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T850 Series Base Station Equipment Service Manual

1. Ref Var Description Ref Var Description C34 020 08100 07 CAP ELECT AI RDL 10M 50V 5X11MM 80322 MID 015 21220 01 CER 0805 CHIP 2 2 0 25P NPO 50V C35 020 08100 07 CAP ELECT AI RDL 10M 50V 5X11MM 40322 HI 015 21220 01 CAP CER 0805 CHIP 2P2 0 25P NPO 50V C36 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C330 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C39 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C335 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C40 015 21820 01 CER 0805 CHIP 8P2 0 25 NPO 50V C336 015 23150 01 CER 0805 CHIP 150 5 NPO 50V C42 015 25150 08 CER 0805 CHIP 15N 10 X7R 50V C337 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C43 015 25100 08 CER 0805 CHIP 10 10 X7R 50V C44 015 23220 01 CAP CER 0805 CHIP 220P 5 NPO 50V 04 001 10000 70 5 DIODE SMD BAV70 DUAL SW 5 23 C45 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V D5 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT C46 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V D6 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 C101 020 08100 07 CAP ELECT AI RDL 10M 50V D100 001 10000 56 5 0 SMD 8 56 DUAL SW SOT 23COM AN C102 020 07470 92 BI POLAR 4M7 50V 6X11MM 5 6 0101 001 10000 99 S DIODE SMD BAV99 DUAL SWTCH SNGLE INLI C103 020 07470 92 BI POLAR 4M7 50V 6X11MM 5
2. F2 2 T858 859 Installation M850 00 TOP RAIL STOP o S RF OUTPUT 2 AM O 9 0 D RANGE Q O O E o OO S N BOTTOM RAIL Figure 2 4 T858 859 Latched Position 2 2 Rack Wiring Wire the D range connector as shown in Figure 2 5 Ensure that the cables are not sub jected to any stresses due to tight bends or incorrect lengths The RF coaxial cable to the N type connector should be free from acute bends or twists If access to the rear of the rack frame is restricted the cable should be long enough to permit full withdrawal of the chassis from the guide Pin 9 Pin 1 13 8V Forward Power Alarm Reverse Power Alarm Tx Key Forward Power Metering Reverse Power Metering Gnd Pin 15 Pin 8 Figure 2 5 T858 859 D Range Wiring Rear View 30 11 96 Copyright TEL M850 00 1858 859 Installation F2 3 2 3 Power Supply If a power supply other than an appropriate Tait model is used ensure that it is capable of providing enough current to drive the T800 system and is also free from excessive ripple or noise 2 4 Reverse Polarity Protection A shunt diode is fitted to all T858 859 power amplifiers for protection against connec tion to a power supply of incorrect polarity Note A fuse must be fitted in the power supply line for the diode to prov
3. Correct channel selected switches on external lines Continuity OK between EPROM amp IC3 on 3 address amp 4 data lines D Refer to synth amp VCO circuit diagrams Noisy synth poor residual FM VCO phase locked 3 16V present on control line m Goto Y Y Correct DC V present on Q1 VCO Does toggling each of the 3 LSB DIP switches change the freq Y Does freq up date correctly when supply toggled off amp on Substitute EPROM with known good unit is freq wrong N Set correct channel Repair tracks Check for edge transition on N IC3 pin 14 for m 3 LSB DIP switch operation if wrong check C15 C16 amp C2 C4 C6 on EPROM PCB Check presence N of low level on m IC3 pin 14 for 200ms on switch on change IC3 N Provide new EPROM Replace IC3 synthesiser OK Y Y Check inductors biasing resistors amp Q1 Loop filter amp components around integrator op amp OK N Replace if faulty Change trimmer still noisy Y Y Change Q1 still noisy Y Y Change TCXO still noisy Y Y Change varactors still noisy
4. Y Does exciter N Audio outputat Mois in 7 modulate 10104 pin 77 control line Y N Y Y Check alignment Audio output at Y Check of modulators Y Check low 81 103 Demodulated audio frequency response flat between 50Hz amp 300Hz pass filter lt Audio frequency response amp IC103c pin 8 flat 300Hz to 3kHz Audio frequency response amp IC103d 14 608 006 slope Audio superimposed on 200kHz signal IC7 pin 13 synth E 200kHz clipped at IC7 pin 12 E triangle Check IC7f amp C44 Check loop filter IC6a amp associated components Demodulated audio frequency response as per Section 4 6 JN Select standard audio configuration Check pre emphasis network amp IC102c amp or low pass filter amp IC103c Connect audio to line input key exciter Y Does exciter N E Audio processor OK modulate amp IC103c pin 8 y Audio output at Y amp IC103b pin 7 yn Check amp IC103b Check integrator amp IC103d Check audio path between integrator amp phase modulator Audio signal at Y amp IC103a pin
5. Y Y Replace VCO assembly r Synthesiser OK Copyright TEL 30 11 96 C5 10 T856 857 Fault Finding M850 00 5 5 3 856 Drive Amplifier Note On early issue PCBs RV356 acts on pin 3 of IC350 Key exciter amp lock synthesiser 12V on Q300 collector 12V Q301 collector 138vatTP13 T Reg 779 0 4V on Q300 base E N N Check Regulators Y Y gt 1 4 RF at N Repair Check continuity R300 R301 Geek VGO power rails of power rails Y Y Check gt 1 0V RF at N attenuator pad pu Ms 530 Check 0 R301 R302 R300 R301 p nth IC5 at Q350b R302 MS Y Y Does RV356 gt 0 5 RF at N Check C335 emp adjust voltage Q300 base Tou C317 C318 circuit at IC350 pin 2 2 Q300 See Note Above Y Y Check signal Check Q351 20 path between Q352 circuitry Q300 amp Q301 amp IC350 Y Check signal eck signal ies path between Q300 amp Q301 Y Y gt 3 5 RF at N Q301 collector heck aaoi Y Check signal path to output incl output socket SK300 30 11 9
6. Repair exciter Is input power to PA gt 0 7W Y gt 2 5V RF present N at base of Q1 Y Y gt 3 0V RF present N Check for shorts on base of Q1 chips input matching components and input pad at base of Q3 Y Y Check for Unelco shorts at base or around chips Check CV8 Check Q3 collector gt 13V Check Q16 amp Q15 Check pin 8 is high 12V Check input voltages on IC1 pin 10 Remove lead 2 of wireline L19 from PCB and replace with flying lead into power meter Y 04 output N power gt 40W Y Y Check for shorts on Q4 base Check Q3 collector voltage Check CV32 Check Q4 collector voltage Check Q3 amp Q4 Replace lead 2 of L19 Remove leads 2 amp 4 of wireline L39 and replace with flying leads one to a wattmeter amp one to a 50 ohm load or second wattmeter Y Q6 output N power gt 60 Y Y Q7 output N Check for shorts on Q6 base CV35 amp CV51 Check wireline L19 amp Q6 Check for shorts on Q7 base CV34 8 CV57 Check wireline power gt 60W Y Y Replace leads 2 amp 4 of L39 Y PA output N L19 amp Q7 Check wireline L19 Check diplexer amp gt low pass filter power gt 110W
7. 1ppm 0 C to 60 C Receiver Type T855 Frequency Range MHz 440 480 IF Bandwidth kHz 12 15 2 5ppm 30 to 60 C e 2ppm 10 C to 60 C 1ppm 0 C to 60 C Receiver Type T855 Frequency Range MHz 480 530 IF Bandwidth kHz 15 2 5ppm 30 C to 60 C 2ppm 10 C to 60 C 1ppm 0 C to 60 C Receiver Type T855 30 11 96 Copyright TEL M850 00 T855 Circuit Operation B2 1 2 T855 Circuit Operation This section provides a basic description of the circuit operation of the T855 receiver Refer to Section 6 where the parts lists grid reference index and diagrams will provide detailed information on identifying and locating components and test points on the main PCB The parts lists and diagrams for the memory and VCO PCBs are in Part E The following topics are covered in this section Section Introduction Receiver Front End Mixer IF Circuitry Noise Mute Squelch Carrier Mute Audio Processor Power Supply And Regulator Synthesised Local Oscillator Received Signal Strength Indicator RSSI High Sensitivity Preamplifier T855 High Level Block Diagram T855 Front End IF and Mute Block Diagram T855 Audio Processor Block Diagram T855 Power Supply And Regulator Block Diagram T855 Synthesiser Block Diagram T855 RSSI Block Diagram
8. C66 MID 029 01470 02 MICA 5MM CASE 4 7 5 L31 052 08160 25 COIL 2 5 6 0 HOR 0 8MM WIRE C66 H 029 01470 02 CAP MICA 5MM CASE 4P7 5 L32 065 00010 04 BEAD FERRITE F8 4X2X5MM C67 015 21220 01 CAP CER 0805 CHIP 2P2 0 25P NPO 50V L35 051 00005 60 IND HAIRPIN 10MM TALL T859 C68 015 21220 01 CAP CER 0805 CHIP 2P2 0 25 NPO 50V L36 065 00010 04 BEAD FERRITE F8 4X2X5MM C69 025 08100 02 CAP TANT BEAD 10M 10 16V L37 065 00010 04 BEAD FERRITE F8 4 2 5 C70 LOW 015 21470 01 CER 0805 CHIP 4 7 0 25 NPO 50V L38 051 00005 60 IND HAIRPIN 10MM TALL T859 C70 MID 015 21390 01 CER 0805 CHIP 3P9 0 25P NPO 50V L39 051 00005 54 COUPLER WIRELINE COIL DWG 554 C70 H 015 21390 01 CER 0805 CHIP 3P9 0 25 NPO 50V L41 056 00021 04 IND FXD 330NH AXIAL C70A 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V L42 LOW 052 08340 10 1T 4 0MM SMD 0 8MM WIRE C72 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L42 MID 052 08330 10 COIL A W 1T 3 0MM SMD 0 8MM WIRE C73 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L42 H 052 08330 10 COIL 1T 3 0MM SMD 0 8MM WIRE C76 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L43 052 08335 10 COIL 1T 3 5MM SMD 0 8MM WIRE C77 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L45 LOW 052 08345 20 COIL 2T 4 5MM SMD 0 8MM WIRE C78 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L45 MID 052 08335 20 COIL 2T 3 5M
9. ELECT AI RDL 100M 16V 6 3X11MM C26 015 25100 08 CAP CER 0805 CHIP 10N 10 X7R 50V C156 020 07470 92 BI POLAR RADL 4M7 50V 6 11 5MM L S C29 022 06330 03 CAP METAL POLYES 330N 10 50V 5 L S 80157 015 21150 01 CER 0805 CHIP 1P5 0 25 NPO 50V C30 020 58100 03 ELECT RDL 10M 50V 5 11 80157 015 21470 01 CER 0805 CHIP 4P7 0 25 NPO 50V C33 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V C158 015 05470 08 CER 1206 CHIP 47N 10 X7R SOV C34 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM amp C160 WB 015 05470 08 CAP CER 1206 CHIP 47N 1096 X7R 50V C35 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM amp C160 NB 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V C36 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V amp C161 UWB 015 23220 01 CER 0805 CHIP 220P 5 NPO 50V C39 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V 80161 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C40 015 21820 01 CER 0805 CHIP 8P2 0 25 NPO 50V amp C161 NB 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C41 015 25100 08 CAP CER 0805 CHIP 10N 10 X7R 50V C162 020 07470 92 BI POLAR RADL 4M7 50V 6 11 5MM L S C42 015 25150 08 CAP CER 0805 CHIP 15N 10 X7R 50V C163 020 07470 92 BI POLAR RADL 4M7 50V 6 11 5MM L S C43 015 25100 08 CAP CER 0805 CHIP 10N 10 X7R 50V C164 015 23120 01 CER 0805 CHIP 120P 5 NPO C44 015 23220 01 CER 0805 CHIP 220 5 NPO 50V C166 015 054
10. control line Goto Correct DC V IN present on Q1 VCO Check inductors biasing resistors amp Q1 Check for edge transition on IC3 pin 14 for 3 LSB DIP switch operation if wrong check C15 C16 amp C2 C4 C6 on EPROM PCB Loop filter amp components around integrator op amp OK N Check presence of low level on IC3 pin 14 for gt 200ms at switch on change IC3 r Change trimmer N still noisy Change Q1 N still noisy Change TCXO N Replace if faulty still noisy Substitute EPROM y with known good N unit is freq Provide new EPROM Y wrong Y Change varactors N still noisy Replace IC3 Y synthesiser OK Y Replace VCO assembly Y Y Synthesiser 30 11 96 Copyright TEL M850 00 T855 Fault Finding B5 11 5 5 3 Noise Mute Ensure PL104 is set for noise mute operation Y Apply on channel signal 117dBm to receiver Modulated 3kHz 1 5 4 2 deviation 1kHz Y Refer to Rx Y Audio on N indi ro fault finding C300 pin 97 chart Y Rotate mute pot c w amp cc w amp view LED Y Does LED N Check components
11. e 0302 amp XF301 or 47dBm into TP10 surrounding circuitry Y at Q302 Input OK Check replace Y Y Fault find audio Inject 45MHz after mixer IF N in output TP15 m into t Repair stage Measure distortion IF stage r Inject on channel 70 see 5 4 3 chart OK Replace TCXO Copyright TEL 30 11 96 B5 14 T855 Fault Finding M850 00 5 5 6 Audio Apply on channel signal Modulated 3kHz 1 5kHz 117dBm to receiver 4kHz deviation 1kHz Refer to efer to Rx Audio on N e fault finding C300 pin 9 chart X Y Audio on N Check components C101 1 around IC101 Y Y Audio at N top of RV102 gt Replace C112 amp RV103 Ensure mute pot fully clockwise Y N Refer to mute Mute LED on fault finding chart Y 1 Refer t 1 efer to mute Audio on N gt fault finding 07 chart X Audio on ICt02 pin2 amp 103 pin 2 y Y Audioon N Replace C122 amp Speaker check continuity Audio on line monitor amp line output OK 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 1 1 6 T855 PCB Information This se
12. Copyright TEL 30 11 96 B2 2 T855 Circuit Operation M850 00 30 11 96 Copyright TEL M850 00 T855 Circuit Operation B2 3 2 1 Introduction NOISE MUTE LIMITER SYNTHES ZED LOCAL OSCILLATOR SECOND LOCAL OSCILLATOR 12 8MHz MASTER OSCILLATOR Figure 2 1 1855 High Level Block Diagram The T855 receiver consists of a number of distinct stages front end mixer 9 synthesised local oscillator IF audio processor mute squelch regulator circuits received signal strength indicator RSSI These stages are clearly identifiable in Figure 2 1 Refer to the circuit diagrams in Sec tion 6 for further detail Copyright TEL 30 11 96 Figure 2 2 7855 Front End IF and Mute Block Diagram The incoming signal from the N type antenna socket is fed through a 9 pole low pass filter with a cut frequency of approximately 600MHz This low loss filter typically less than 0 5dB over 400 530MHZ provides excellent immunity to interference from high frequency signals The signal is then further filtered using a high performance helical resonator doublet FL300 which provides exceptional image rejection before being amplified by approxi mately 8dB 0303 The signal is then passed through a further helical filter doublet FL301 before being presented to the mixer via a 2dB attenuator pad Each sub block within the front end has been designed with 50 ohm termina
13. SOT 23 AF LO PWR amp R152 036 15270 00 RES M F 0805 CHIP 27K 5 0212 000 10008 57 5 XSTR SMD BCW70 BC857 215 SOT23 amp R152 036 15220 00 RES M F 0805 CHIP 22K 5 Q300 000 00032 47 5 XSTR MRF559 NPN RF LOW POWER R155 036 14470 00 RES M F 0805 CHIP 4 7 5 Q301 000 00032 56 5 XSTR MRF630 NPN 39 UHF PWR 3W R159 036 14220 00 M F 0805 CHIP 2 2 5 30 11 96 Copyright TEL M850 00 T857 PCB Information C6 3 37 Ref Var IPN Description Ref Var IPN Description R162 036 13680 00 RES M F 0805 CHIP 680E 5 SW101 232 00010 26 SWITCH PUSH SPDT RT ANGLE PCB MTG NO BU R163 036 14100 00 RES M F 0805 CHIP 1K 5 R164 036 13680 00 RES M F 0805 CHIP 680E 5 T100 053 00010 17 XFMR T4030 LINE MATCH POTCORE R166 036 17100 00 RES M F 0805 CHIP 1M 5 T200 050 00016 31 TAIT NO 631 455KHZ IF 7MM CAN R167 036 14680 00 RES M F 0805 CHIP 6K8 5 R168 036 17100 00 RES M F 0805 CHIP 1M 5 R169 036 16120 00 RES M F 0805 CHIP 120K 5 R170 036 15100 00 RES M F 0805 CHIP 10K 5 R171 036 14220 00 RES M F 0805 CHIP 2K2 5 NOTE LOW 400 440MHZ R172 036 16470 00 RES M F 0805 CHIP 470K 5 MID 440 480MHZ R173 036 15100 00 RES M F 0805 CHIP 10K 5 HI 480 520MHZ R174 036 16330 00 RES M F 0805 CHIP 330K 5 R175 036 14100 00 RES M F 0805 CHIP 1K 5 NB 2 5KHZ DEVIATION R176 036 16100 00 RES M F 0805 CHIP 100K 5 WB 5KHZ DEVIATION R177 036 16100 00 RES M F 0805 CHIP 100K 5 R178 036 15560 00 RES M F
14. 13 8V 13 8V JOE F ILTERED REGULATOR 7y SUPPLY SUPPLY 7V Tx KEYO FORWARD PWR ALARM FORWARD FORWARD POWER POWER SENSE ALARM FORWARD PWR FORWARD O POWER METER 13 8V F ILTERED CONTROL SUPPLY REF POWER T859 9 CONTROL ONLY TEMP SHUT DOWN SHUT DOWN COMPARATOR POWER LEVEL 63 1858 amp T878 4 ONLY HIGH TEMP R72 SENSE NTC V REV PWR ALARM R58 Rv52 FET BUFFER SWITCH REVERSE REVERSE POWER O POWER SENSE ALARM REV PWR METER REVERSE O POWER METER RV57 Figure 2 3 T858 859 Control Circuitry Block Diagram Copyright TEL 30 11 96 D2 6 T858 859 Circuit Operation M850 00 2 3 1 Power Control The DC voltages from the directional coupler representing forward and reflected power are buffered by the two voltage followers IC3 pins 1 2 amp 3 and pins 5 6 amp 7 Their out puts are summed at an integrator 1 1 pins 8 9 amp 10 which drives the series pass con trol element 016 Forward and reflected power are summed so that under high output VSWR the power control turns the PA down This is because the control loop adjusts for the same DC voltage from the directional coupler that would have been present if there were no reflected power 2 3 2 T859 Driver Power Level A ceiling is placed on the output power available from driver stages O1 and Q4 to ensure final stages Q6 and Q7 are not overdriven This is achieved by RV
15. 30 11 96 Copyright TEL B5 12 T855 Fault Finding M850 00 5 5 4 Carrier Mute Ensure PL104 is set for carrier mute operation amp RSSI board is fitted Y Apply on channel signal 110dBm to receiver D range pin 5 C Y Refer to Rx faultfinding d chart Y Y Modulated by 1kHz signal with 3kHz 1 5kHz 4KHz deviation Approx 2V at N Rotate carrier mute pot RV104 c w amp cc w amp view LED 1 Check setting of RV301 2 Check operation of regulator IC302 3 Check action of Q306 4 Replace RSSI board Y Y Does LED Switch SW100 to ensure mute is not disabled Check Q103 Q105 amp Q106 for operation OK Y Mutable audio on outputs Refer to audio fault finding chart toggle on off 2 104 pin 1 M Approx 5V on N Check replace IC104 amp adjoining components Adjust carrier mute pot RV104 amp observe voltage on 104 pin 6 Y Voltage varies N M i 0 6V resistors R154 Set RF signal level to 110dBm Rotate carrier mute pot RV104 c w amp cc w Monitor voltage on IC104 pin 7 Switching 0 8V as pot rotated Fo Replace IC104 Moni
16. 4 4 Audio Distortion The level of distortion measured at the line output gives a good indication of the accu racy of the IF alignment Note 4 5 Note Apply an accurate on channel signal from the RF generator at a level of 70dBm with 3kHz deviation 1 5kHz 4kHz at 1KHz Adjust the front panel line level control RV102 to give 10dBm into 600 ohms Check that the distortion is approximately 1 THD For a de emphasised response the distortion should always be better than 2 Adjust the front panel monitor volume control RV103 to give 2V rms into a 4 ohm resistive load Check that the distortion at the monitor output is better than 3 THD Ultimate Signal To Noise Ratio Apply a signal from the RF generator at a level of 57dBm with 3kHz deviation 1 5kHz 4kHz at 1kHz Select de emphasis on the links provided in the audio processor refer to Section 3 3 and link pins 2 amp 3 of PL105 to include the 300Hz filter Adjust RV102 line level to provide 10187 output Switch off the modulation checking that the residual noise is lower than 45dBm at the line output this corresponds to S N of 55dB and is in accordance with EIA measurement conditions The measurement can be made without the 300Hz high pass filter but will give a result which is 10dB worse 30 11 96 Copyright TEL M850 00 T855 Functional Testing 4 5 4 6 De emphasised Audio Frequency Response Set RV102 line level to prov
17. A W 5T 8MM 430 480MHZ HELIC C301 015 22390 01 CER 0805 CHIP 5 NPO 50V 21300 MID 051 00005 48 A W 5T 8MM 430 480MHZ HELIC C302 015 21330 01 CER 0805 CHIP 3P3 0 25P NPO 50V 21300 051 00005 49 AA 4 5T 8MM 470 520MHZ HELIC C303 015 21330 01 CER 0805 CHIP 3P3 0 25 NPO 50V FL300 051 00005 49 COIL 4 5T 8MM 470 520MHZ HELIC C304 015 22390 01 CER 0805 CHIP 5 NPO 50V 21301 LOW 051 00005 47 COIL A W 5 25 8 400 450MHZ HELIC C305 015 21680 01 CER 0805 CHIP 668 0 25 NPO 50V 21301 LOW 051 00005 47 COIL A W 5 25 8 400 450MHZ HELIC C306 015 21820 01 CER 0805 CHIP 8P2 0 25 NPO 50V FL301 MID 051 00005 48 A W 5T 8MM 430 480MHZ HELIC C307 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V 21301 MID 051 00005 48 COIL A W 5T 8MM 430 480MHZ HELIC C308 015 21680 01 CER 0805 CHIP 668 0 25P NPO 50V FL301 051 00005 49 COIL 4 5T 8MM 470 520MHZ HELIC C310 015 21330 01 CER 0805 CHIP 3P3 0 25 NPO 50V FL301 051 00005 49 COIL 4 5T 8MM 470 520MHZ HELIC C311 015 24470 08 CAP CER 0805 CHIP 4 7 10 X7R 50V C312 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V amp IC1 NB 002 00017 47 S IC SP8719 UHF 80 81 PRESC C313 015 21330 01 CER 0805 CHIP 3P3 0 25 NPO 50V amp IC1 MB 002 00017 45 S IC SP8718 UHF 64 65 PRESC C314 015 05470 08 CAP CER 1206 CHIP 47 10 X7R 50V amp IC1 WB 002 00017 45 5 SP8718
18. C231 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V D103 001 10000 56 5 DIODE SMD BAW56 DUAL SW SOT 23 COMAN C232 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V D104 001 10000 99 S DIODE SMD BAV99 DUAL SWTCH SNGLE IN C233 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V D106 001 00015 29 5 DIODE ZENER 33V 0 4W BZX79 C33 C234 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V D204 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT C302 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V D205 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT C303 015 24100 08 CER 0805 CHIP 1N 10 D206 001 10000 99 S DIODE SMD BAV99 DUAL SWTCH SNGLE INL C306 015 24100 08 CER 0805 CHIP 1N 10 D207 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT C308 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V D208 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT C309 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V D209 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT C311 025 08100 02 CAP TANT BEAD 10M 10 16V D210 001 00015 17 5 DIODE ZENER 9 1 0 4W BZX79 C9V1 C312 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V D211 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT C313 LOW 015 22120 01 CER 0805 CHIP 12 5 NPO 50V D300 001 00011 70 5 DIODE 1N4001 1A 50V C313 015 21680 01 0805 CHIP 6 8 0 25 NPO 50V D300 065 00010 04 BEAD FERRITE F8 4X2X5MM C313 HI 015 21560 01 CER 0805 CHIP 5P6
19. C232 2 87 3 6 D304 2 8 4 1 PAD9 1 02 2 7 C110 2 012 2 E4 C233 2 810 3 7 D305 1 H10 4 F4 PAD10 1 813 268 C111 2 012 2 F2 C234 2 88 3 2 D306 1 111 4 F4 PAD11 1 3 2 9 C112 1 08 2 6 C300 2 42 4 9 1 1 R6 1 B8 PAD12 1 63 2 9 C113 2 0101 2 2 C301 2 08 4 1 amp IC3 1 5 1 4 015 1 04 1 01 C115 2 011 2 66 C302 2 10 4 4 IC4 1 74 1 F7 PAD16 1 05 1 90 C118 2 B9 2 G7 C303 298 4 1 08 PAD17 1 05 1 00 119 1 010 2 C305 1 010 4 E4 5 1 N5 1 23 PAD20 1 04 1 90 121 2 B7 2 H6 C306 208 4 06 1 N5 1 K5 PAD21 1 R13 5 5 C123 2 A7 2 J7 C309 2 H11 4 H3 1 K3 PAD22 1 513 5 4 C124 2 07 2 1 C312 2 H11 4 3 1 N3 PAD23 1 511 5 02 126 2 7 2 00 80313 2 812 4 9 1 56 1 E8 PAD24 1 811 5 02 C128 2 B7 2 J7 C314 2 H12 4 1 1 07 PAD25 4 2 7 C129 1 A6 2 K7 C317 2 H7 4 2 1 D7 0101 1 2 2 A3 C133 2 05 2 4 C318 207 4 2 1 E7 PAD102 1 2 A3 C135 2 E6 2 Q4 C319 208 4 03 1 07 PAD104 1 4 2 1 C137 1D8 2 01 320 2 69 4F2 1 H7 PAD105 1 2 A0 C139 2 06 2 0 C321 2 G10 4 62 147 PL1 1 P6 1 01 C141 2 5 2 5 80322 zF12 4 2 IC100 1 05 2 1 1 90 Copyright TEL 30 11 96 C6 3 58 T857 PCB Information M850 00 Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit 1 Q0 R9 2 K5 1 C5 R127 2 07 2 13 R249 2 510 9 2 1 Q2 R10 2 K6 1 C4 R128 2 B8 2 H7 R250 2 59 3 02 1 02 11 2 4 1 C1 R131 2 07 2 12 251 2 79 3 02 1 03 R13 215 1 5 132 1 E4 2 B2 R252 2 R8 3 L5 1 92 R14 2 K5 1
20. CER 0805 CHIP 1N 10 X7R 50V Q300 000 00032 47 S XSTR MRF559 NPN RF LOW POWER C303 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V Q301 000 00032 56 5 XSTR MRF630 NPN TO 39 UHF PWR 3W C305 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5MM L S Q304 000 10008 57 S XSTR SMD BCW70 BC857 215 PNP SOT23 AF C306 015 24100 08 CAP CER 0805 CHIP 1 1096 X7R 50V C309 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V 81 036 12100 00 RES M F 0805 CHIP 10E 5 C312 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V R2 036 12220 00 RES M F 0805 CHIP 22E 5 40313 LOW 015 22120 01 CER 0805 CHIP 12 5 NPO 50V R3 036 17100 00 RES M F 0805 CHIP 1M 5 40313 MID 015 21680 01 CER 0805 CHIP 6 8 5 NPO 50V R5 036 14100 00 RES M F 0805 CHIP 1K 5 C313 HI 015 21330 01 CER 0805 CHIP 3P3 0 25 NPO R6 036 17100 00 RES M F 0805 CHIP 1M 5 C314 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R7 036 14330 00 RES M F 0805 CHIP 3K3 5 C317 015 22120 01 CER 0805 CHIP 12P 5 NPO 50V R9 036 13120 00 RES M F 0805 CHIP 120E 5 C318 015 22330 01 CER 0805 CHIP 5 NPO 50V R10 036 13390 00 RES M F 0805 CHIP 390E 5 C319 015 22100 01 CER 0805 CHIP 10P 5 NPO 50V R11 036 17100 00 RES M F 0805 CHIP 1M 5 C320 015 22120 01 CER 0805 CHIP 12P 0 25P NPO 50V R13 036 12180 00 RES M F 0805 CHIP 18E 5 C321 015 22330 01 CER 0805 CHIP 5 NPO 50V R14 036 17100 00 RES M F 0805 CHIP 1M 5 C322 LOW 015 21390 01
21. M850 00 T857 PCB Information C6 3 53 Ref Var Description Ref Var Description R116 036 16100 00 RES M F 0805 CHIP 100K 5 R260 036 13470 00 RES M F 0805 CHIP 470 5 R117 036 15100 00 M F 0805 CHIP 10K 5 R296 036 12560 00 RES M F 0805 CHIP 56E 5 R118 036 13560 00 RES M F 0805 CHIP 560E 5 R297 036 14100 00 M F 0805 CHIP 1K 5 R119 036 16100 00 RES M F 0805 CHIP 100K 5 R298 036 14270 00 M F 0805 CHIP 2 7 5 R120 036 16100 00 RES M F 0805 CHIP 100K 5 R300 036 13330 00 RES M F 0805 CHIP 330E 5 R121 036 16100 00 RES M F 0805 CHIP 100K 5 R301 036 12180 00 RES M F 0805 CHIP 18E 5 R122 036 15120 00 RES M F 0805 CHIP 12K 5 R302 036 13330 00 RES M F 0805 CHIP 330E 5 R123 036 15150 00 RES M F 0805 CHIP 15K 5 R303 036 12470 00 RES M F 0805 CHIP 47E 5 R124 036 14270 00 RES M F 0805 CHIP 2K7 5 R304 036 12560 00 RES M F 0805 CHIP 56E 5 R127 036 16100 00 RES M F 0805 CHIP 100K 5 R305 036 13470 00 RES M F 0805 CHIP 470E 5 R128 036 16100 00 RES M F 0805 CHIP 100K 5 R306 036 12470 00 M F 0805 CHIP 47E 5 R131 036 17100 00 RES M F 0805 CHIP 1M 5 R307 032 33100 10 RES M F PWR 100E 5 2W 12X4 5MM NON PREF R132 200 00010 05 LINK WIRE 0 5MM R313 036 14100 00 RES M F 0805 CHIP 1K 5 R133 200 00010 05 LINK WIRE 0 5MM R314 030 53270 20 RES FILM Al 270E 5 0 4W 4X1 6MM R134 200 00010 05 LINK WIRE 0 5MM R315 030 52180 20 RES FILM Al 18E 5 0 4W 4X1 6MM R135 200 00010 05 LINK WIRE 0 5MM R316
22. Y PA OK Check R90 R94 and matching 30 11 96 Copyright TEL M850 00 T858 859 Fault Finding 4 6 4 T859 Power Control Approximate voltages under normal operating conditions Output Power Measurement forward power at FWD PWR pad beside IC3 RV63 R64 RV63 wiper CAUTION The following voltage checks are all done with RV69 drive level clamp set to maximum Does power control work 2 Does forward power N alarm output work Does reverse power N alarm output work Heat R72 with tip of soldering iron Y Y Does temperature shut down circuit turn down output power Power control OK Check 12V DC present on IC1 pin 14 Check sense voltages from directional coupler Check IC3 pins 7 amp 1 Check Q10 amp Q11 Check IC1 pin 1 212V DC when forward power low Check 012 amp Q13 Check IC1 pin 7 gt 12V DC when reverse power high Heat R72 with tip of soldering iron Check IC1 pin 13 is at 0 6V Check IC1 pin 14 goes from high to low as R72 heats up Check D17 Copyright TEL 30 11 96 04 12 T858 859 Fault Finding M850 00 4 6 5 T859 Fan Control Circuitry Key transmitter Check Q20 amp Q21 collector Does fan run at N voltages Check Q17 amp Q18 room temperature Check IC3 pin 14 1V Check Q19 Y Check Tx key is low at ground Spray freeze on R116 or short R113 Spray freeze on R116 Does the
23. 129 1 B5 2 K7 C318 26 4 C2 1 D7 1 Q2 C133 2 E4 2 P4 C319 2 07 4 03 1 7 1 03 Copyright TEL 30 11 96 C6 3 42 7857 PCB Information M850 00 Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit 1 Q2 R15 214 1 5 R147 2 D5 2 M1 R260 2 T6 3 B2 1 92 R16 214 1 01 148 2 04 2 5 R296 2 H7 4 0 1 01 R18 2 M5 1 D6 R149 2 D6 2 N5 R297 2 H7 4 A1 PL100 1 D9 2 E8 R19 213 1 01 R150 2 E5 2 4 R298 2 7 4 0 2 07 R20 213 1 01 R151 2 D4 2 P4 R300 2 K7 4 A2 2 D7 R21 2 R4 1 F8 amp R152 2 E4 2 P5 R301 2 K7 4 A2 2 D8 R24 2 M4 1 G5 R155 2 011 2 08 R302 2 K7 4 B2 2 E7 R25 2 N3 1 G3 R159 2 011 2 08 R303 2 H6 4 D2 2 E7 R29 24 1 3 R162 2 811 2 9 R304 2 M8 1 A4 PL101 1 610 2 R30 24 1 3 R163 2 02 2 R6 R305 2 H7 4 D3 2 E3 R32 2 M4 1 J3 R164 2 810 2 R6 R306 2 G9 4 F2 2 E3 R35 2 M5 1 J3 R166 2 B6 2 G6 R307 1 H10 4 93 2 F3 R36 2 M5 1 J3 R167 2 B7 2 G4 R313 2 H6 4 D3 2 F3 R37 2 P5 1 J5 R168 2 B7 2 H5 R314 1 G7 4 E2 2 F3 R38 2 P5 1 K6 R169 2 D7 2 H3 R315 1 G7 4 E3 PL102 1 010 2 F3 R39 2 N5 1 K3 R170 2 B7 2 H4 R316 1 G8 4 E2 2 G3 R40 2 N5 1 K2 R171 2 B7 2 H4 R317 2 H10 4 4 2 G3 R42 2 N4 1 L5 R172 2 D5 2 J7 R322 2 011 4 K1 2 G3 R43 2 N5 1 P3 R173 2 06 2 J5 R323 2 011 4 L2 2 G3 R46 2 P8 1 M5 R174 2 06 2 J5 R324 2 6 4 0 2 9 R47 2 15 1 N8 R175 2 B6 2 J8 R325 2 H5 4 C1 2 4 R48 2 T4 1 P8 R176 2 05 2 J6 R326 2 6 4 00 2 9 R49 213 1 P7 R177 2 06 2 J5 R327 2 11 4 2 2 9 R50 213 1 P7 R178 2 D6 2 K2 SK1 1 K5 1 B1 2 G4 R51 2 74 1 P
24. 185 C315 amp C316 Q302 amp Q303 R309 amp R310 L320 amp RV301 C314 Q304 R30 R322 C300 amp C301 D304 R296 amp R304 R297 amp R298 R327 R248 R245 R298 amp R325 C313 C313 C313 C319 C322 R300 amp R302 R301 R314 amp R316 R315 L309 L319 C322 155 WB changed from 2 2 015 21220 01 to 1 5 Low pass filter optimisation for EIA and FCC spec 89 03 099 Changed from 15n 015 25150 01 to 47n Low pass filter optimisation for EIA and FCC spec 89 03 099 WB changed from 39K 036 15390 00 to 56K Low pass filter optimisation for EIA and FCC spec 89 03 099 Changed from NE5532 002 00012 45 to MC33078 Improved synth lock up times 89 03 110 NB changed from 5p6 015 21560 01 to 4p7 Low pass filter optimisation for NB CEPT spec 89 03 131 NB changed from 33K 036 15330 00 to 27K Low pass filter optimisation for NB CEPT spec 89 03 131 NB changed from 47K 036 15470 00 to 56K Low pass filter optimisation for NB CEPT spec 89 03 131 Changed from 2n2 015 24220 01 to 1n Filter specs for EIA FCC amp Asia 89 05 238 WB changed from 56K 036 15560 00 to 47K Filter specs for EIA FCC amp Asia 89 05 238 Deleted Updated after pilot run 89 05 240 Deleted Updated after pilot run 89 05 240 Deleted Updated after pilot run 89 05 240 Deleted Updated after pilot run 89 05 240 Changed from 1n 015 24100 08 to 150p Updated after pilot run 89 0
25. 201115 77 Rx Disable Time No Tx or Rx Figure 4 4 Receiver Disable Time vs Time if the system configuration also uses an aerial changeover relay as well as the tail timer the changeover relay must be driven from the relay driver O105 in the audio processor rather than by Tx key or Tx enable depending on tail time requirements it is possible for the transmitter tail time to exceed the receiver disable time capability in this situation the receiver disable line should also be driven from relay driver Q105 30 11 96 Copyright TEL M850 00 DC Line Keying G5 1 5 DC Line Keying Where the transmitter and receiver are separated by only a short distance and DC isola tion is not required DC loop keying may be employed A small DC current usually less than 10mA can be fed via the balanced 2 wire line to provide remote control of various functions In a duplex system the receiver mute is used to key a transmitter provided there is a common earth between the two units refer to Figure 5 1 Receiver Transmitter Audio T100 Pin 1 PL200 Short Line Pin 4 PL200 T100 Out DI IN o 49V RL100 0 Pin 12 R237 Pin 1 i in 13 1 N Tx Key Pin 13 1 0205 Pin 11 Processor eu erac Optional Relay contact or Opto Key 1 Keying Logic Q104 0104 collector can be used Pin 1 0 4 Pin 14 Pin 14 O t 0 4 Pin 15 Pin 15 O v Earth
26. CER 1210 CHIP 3P9 NPO 500 GRM42 2 C230 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C428 H 015 01390 06 CER 1210 CHIP 3P9 500 GRM42 2 C231 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V C429 LOW 015 01560 06 CER 1210 CHIP 5 6 NPO 500V GRM42 2 C232 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V 840429 MID 015 01390 06 CER 1210 CHIP 3P9 NPO 500 GRM42 2 C233 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V 429 H 015 01390 06 CER 1210 CHIP 3P9 500 GRM42 2 C234 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V 0430 LOW 015 21100 01 0805 CHIP 1PO 0 25 NPO 50V C235 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C431 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C300 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 3431 LOW 015 21100 01 CER 0805 CHIP 1PO 0 25 NPO 50V C302 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C433 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C303 015 24100 08 CER 0805 CHIP 1N 10 X7R C434 015 01470 02 CAP CER 1210 CHIP 4 7 5 NPO 200V C304 015 22220 01 CAP CER 0805 CHIP 22P 5 NPO 50V C435 015 03100 03 CAP CER CHIP 100P 5 NPO 500 1 1 C305 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C306 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V 04 001 10000 70 5 DIODE SMD BAV70 DUAL SW COMCATH C307 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V D5 001 10000 70 5 DIODE SMD BAV70 DUAL SW COMCATH C30
27. Noise on N 1C300 pin 11 around active filter toggle on off Switch SW100 to ensure mute is not disabled Y Check Q103 Q105 amp Q106 for operation on outputs Y Mutable audio Refer to audio fault finding chart Y Y Amplified noise N Check Q300 on C319 amp Q301 Y Y Approx 0 6V DC N Check D300 is rect noise on TP13 rectifying noise Y Y Vary RF level amp observe voltage on TP13 Y TP13 voltage N 00 gain adj varies 0 1 8V Y Y Adjust mute pot RV100 amp observe voltage 100 pin 3 Y Check 9 amp icis JN resistors R149 PM R100 amp R101 Y Y Set RF signal level to 117dBm Rotate mute pot RV100 c w amp cc w Monitor voltage on N C100 pin 1 Switching I Replace IC100 0 8V as pot rotated Check replace Monitor voltage on N C100 pin 7 Switching 16100 amp 0100 0 8V as pot rotated Monitor voltage on N pad 101 Switching I Replace Q100 0 8V as pot rotated N Check replace Does LED toggle 0102 amp D102
28. R419 036 14470 00 M F 0805 CHIP 4 7 5 R420 036 14470 00 M F 0805 CHIP 4 7 5 R421 036 14470 00 M F 0805 CHIP 4 7 5 Ski 240 04020 57 SKT 10 WAY 1ROW PCB MTG TOP ENTRY SK100 240 02020 05 SKT STEREO PHONE JACK PCB MTG SK300 240 02100 44 SKT COAX MINI JACK PCB MTG ANGLED 01 240 02100 44 SKT COAX MINI JACK PCB MTG ANGLED SW1 232 00010 26 SWITCH PUSH SPDT RT ANGLE MTG NO BT T100 053 00010 17 XFMR T4030 LINE MATCH POTCORE T200 050 00016 31 TAIT NO 631 455KHZ IF 7MM CAN 30 11 96 Copyright TEL M850 00 T856 PCB Information C6 2 7 856 Mechanical amp Miscellaneous Parts 220 01171 01 IPN Description IPN Description 012 04150 01 CAP CER F THRU 1N5 NO LEAD 319 01152 00 SHIELD A3M2250 F THRU MTG T857 C1 C15 On 15 Way D Range Plug Attached To D Range Plug x1 051 00006 02 SOLDER SPRING 1 3MM A4M1877 345 00040 06 SCREW M3 8MM PAN POZI ST BZ LED1 x2 LED2 x2 For Final Installation Kit x2 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8MM STACK POLE 345 00040 08 SCREW M3 12MM PAN POZI ST BZ 15 Way D Range Plug x15 D Range Blanking Cover Mtg x2 201 00030 02 WIRE 1 T C WIRE 7 0 2MM PVC RED 345 00040 09 SCREW M3 6MM CSK POZI TRUNCATED HEAD ST BZ 2x70mm for LEDs For Final Installation Kit x2 201 00030 10 WIRE 1 T C WIRE 7 0 2MM PVC BLACK 345 00040 10 SCREW M3 6MM PAN POZI ST BZ 2X70mm For LEDs Guide Skt to Float Plate x4 Rail x4 Final Installation Kit x2 206 00010 11 CABLE COAX 50 OHM RG316 U PTFE 345 0
29. Using the RF test cable apply a modulated 45MHz signal to the test points in the IF section or an on channel RF signal to the front end test points Check that the sensitivity at each test point is within 2dB of the levels shown on the circuit diagram NB amp WB only Poor sensitivity indicates a fault in one of the circuit blocks following the test point Note Poor sensitivity into the mixer TP8 can be caused by lack of drive level from the VCO the drive level should be gt 17dBm Refer to the receiver fault finding charts Section 5 5 5 for further information Copyright TEL 30 11 96 B5 6 T855 Fault Finding M850 00 5 4 3 TCXO Stability While maintaining a low level unmodulated RF input to the receiver loosely cou ple into the first IF an additional high level signal at 45MHz a constant low fre quency beat note should be heard Tap the TCXO with a finger and replace it if the beat note permanently changes 5 4 4 IF Distortion If after careful IF alignment Section 3 6 the audio distortion is still high the IF should be swept to investigate the bandpass response Apply an on channel RF signal modulated at 10Hz with 12kHz 6kHz 25 2 deviation at an amplitude of 80dBm Connect the modulating 10Hz audio signal to the X input of an oscilloscope and apply the 455kHz RSSI input SK300 3 via a suitable RF probe to the Y input Note The X input should be DC coupled Check that the swept resp
30. 0 25 NPO 50V D401 001 00013 45 5 DIODE SCHOTTKY 15597 2 C317 015 22120 01 CAP CER 0805 CHIP 12P 5 NPO 50V D402 001 00013 45 5 DIODE SCHOTTKY 15597 2 C318 015 22330 01 CER 0805 CHIP 33P 5 NPO 50V D403 001 00011 60 DIODE SR2607 6A 30V C319 015 22100 01 CER 0805 CHIP 10P 0 5P NPO 50V C320 015 22120 01 CAP CER 0805 CHIP 12P 5 NPO 50V 2 5ppm 539 00010 41 12 8MHZ 2 5 30 70 NSA0175A C321 015 22330 01 CER 0805 CHIP 33P 5 NPO 50V 2ppm 539 00010 43 12 8MHZ 2PPM 10 60 TIC3002A C322 LOW 015 21390 01 CER 0805 CHIP 3P9 0 25P NPO 50V ippm 539 00010 44 12 8MHZ 1 0 6 C322 015 21220 01 0805 CHIP 2 2 0 25P NPO 50V NB 002 00017 47 5 IC SP8719 UHF 80 81 PRESC C322 HI 015 21220 01 CER 0805 CHIP 2P2 0 25 NPO 50V WB 002 00017 45 S IC SP8718 UHF 64 65 PRESC C330 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V UWB 002 00017 45 5 IC SP8718 UHF 64 65 PRESC C335 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 1C4 002 74045 20 S IC 74HC4520 DUAL 4BIT SYNCRO CNTR C350 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 105 002 00017 63 S IC NJ8820DP FREQ SYNTHESIZER C351 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 1C6 002 00012 47 5 MC33078 DUAL OP AMP LO NOISE C352 025 08100 02 CAP TANT BEAD 10M 10 16V 002 74000 04 5 IC 74HCU04 UNBUFF HEX INVERTER C354 01
31. C5 12 T856 857 Fault Finding M850 00 5 5 5 T827 Exciter Drive Amplifier Key exciter amp lock synthesiser 9V 0300 collector N 9V at 2 9V Q301 collector 0 4V Q300 base Y Y gt 1 4 RF at N Check regulators Check VCO 00317 Y Y gt 1 0 RF at N R301 R302 Y Y 0 8V RF at N Tx reg TP5 at 8 8V Y Y Check continuity of power rails Check attenuator pad 8300 R301 R302 N Y Repair power rails Y L318at 7 007 N gt 0 5 RF at N Q300 base Y Y 23V RF at N Check diode switch D302 D303 D304 C335 Check C336 C317 C318 amp Q300 gt Check Q300 C319 R314 Y gt 0 6 RF at N Q301 base Y Y gt 3 5V RF at N m Check signal path between Q300 amp Q301 Check Q301 Q301 collector r Check signal path to output including output socket SK300 Check Q304 30 11 96 Copyright TEL M850 00 T856 857 Fault Finding C5 13 5 5 6 Audio Processor Key exciter amp lock synthesiser Connect 1kHz audio to CTCSS input
32. CAP CER 1206 CH CAP CER 0805 CH NOT FITTED NOT FITTED CAP CER 1206 CH NOT FITTED NOT FITTED CAP CER 1206 CH CAP CER 0805 CH CAP ELECT AI RD CAP CER 1206 CH CAP TANT BEAD 1 CAP CER 1206 CH CAP TANT BEAD 1 CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH P 120P 5 NPO 50V P 47N 10 X7R 50V P 100N 10 X7R 50V P 10N 10 X7R 50V P 22N 10 X7R 50V P 47N 10 X7R 50V P 470P 10 X7R 50V L 10M 50V 5X11MM P 100N 10 X7R 50V OM 10 16V P 100N 10 X7R 50V OM 10 16V P 100N 10 X7R 50V P 1 10 X7R 50V 1 10 X7R 50V CAP 470M 16V 2096 ELEC VERT 8 20 3 5MM L S CAP CER 0805 CH CAP CER 0805 CH CAP ELECT AI RD CAP ELECT RADL CAP TANT BEAD 3 CAP CER 0805 CH CAP ELECT AI RD CAP ELECT AI RD P 4N7 10 X7R 50V 1 10 X7R 50V L 100M 16V 6 3X11MM 2 2 50V 5X11MM 5 L S M3 35V P 4N7 10 X7R 50V L 1M 50V 5X11MM L 10M 50V 5X11MM Copyright TEL 30 11 96 C6 2 4 T856 PCB Information M850 00 Ref Var Description Ref Var IPN Description C228 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V D100 001 10000 56 5 DIODE SMD BAW56 DUAL SW SOT 23 COMAN C229 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V D101 001 10000 99 5 DIODE SMD BAV99 DUAL SWTCH SNGLE INL C230 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V D102 001 10000 56 5 DIODE SMD BAW56 DUAL SW SOT 23
33. Low 3p9 added 89 09 456 Changed from 10K 036 15100 00 to 4K7 To ensure Q105 remains saturated when dr ext relay 89 09 466 Ref Var Description Ref Var IPN Description 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C14 020 08100 07 CAP ELECT AI RDL 10M 50V 5X11MM 1 C15 020 08100 07 CAP ELECT AI RDL 10M 50V 5X11MM C2 015 23120 01 CER 0805 CHIP 120 5 NPO 50V 9 C16 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C3 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C17 015 22560 01 CER 0805 CHIP 56P 5 NPO 50V C4 015 21820 01 CER 0805 CHIP 8 2 0 25P NPO 50V o C19 015 23680 08 CER 0805 CHIP 6806 X7R 50V C5 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V T 5 C20 015 23470 08 CER 0805 CHIP 470P 10 X7R 50V C6 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V 5 C25 020 08100 07 CAP ELECT AI RDL 10M 50V 5X11MM C9 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C26 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V C10 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V 29 022 06330 03 METAL POLYES 330N 10 50V 5MM L S C11 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C30 020 08100 07 CAP ELECT AI RDL 10M 50V 5X11MM AN C33 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V C13 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V Copyright TEL C6 3 4 T857 PCB Information M850 00
34. Q1 000 10057 10 5 XSTR SMD 571 NPN SOT 23 UHF LO R123 036 15120 00 RES M F 0805 CHIP 12K 5 Q5 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 R124 036 14270 00 RES M F 0805 CHIP 2 7 5 Q6 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 AF R127 036 16100 00 RES M F 0805 CHIP 100K 5 Q7 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 AF R128 036 16100 00 M F 0805 CHIP 100K 5 Q8 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 R131 036 17100 00 RES M F 0805 CHIP 1M 5 Q101 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 AF R136 036 15100 00 M F 0805 CHIP 10K 5 Q102 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 AF R141 036 16150 00 RES M F 0805 CHIP 150K 5 Q103 000 10008 17 5 XSTR SMD 817 25 NPN SOT 23 AF LO R143 036 14220 00 M F 0805 CHIP 2K2 5 Q104 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 AF R146 036 15220 00 RES M F 0805 CHIP 22K 5 Q105 000 10008 17 5 XSTR SMD BC817 25 NPN SOT 23 AF LO 7 036 15470 00 M F 0805 CHIP 47K 5 Q106 000 00011 91 XSTR BD139 AF PWR TO126 R148 036 16150 00 M F 0805 CHIP 150K 5 Q208 000 10008 17 5 XSTR SMD 817 25 NPN SOT 23 AF LO 5149 036 15470 00 M F 0805 CHIP 47K 5 Q209 000 00011 30 5 XSTR BC557B PNP AF TO92 R150 036 15470 00 M F 0805 CHIP 47K 5 Q210 000 00012 15 5 XSTR BD234 PNP AF PWR TO126 R151 036 14470 00 RES M F 0805 CHIP 4 7 5 Q211 000 10008 07 5 XSTR SMD BC807
35. R19 213 1 01 R150 2 E5 2 4 R301 2 K7 4 J5 2 E3 R20 213 1 D1 amp R151 2 E5 2 P4 R302 2 K7 4 K4 2 E3 R21 2 54 1 8 amp R152 2 E4 2 P5 R303 2 H5 4 L4 2 F3 R24 2 M4 1 G5 R155 2 011 2 08 R305 2 H6 4 L5 2 F3 R25 2 N3 1 G3 R159 2 011 2 08 R306 2 G8 4 P4 2 F3 R29 24 1 3 R162 2 011 2 R9 R307 1 H9 4 P6 PL102 1 010 2 F3 R30 24 1 3 amp R163 2 C2 2 R6 R313 2 H5 4 L5 2 G3 R32 24 1 J3 R164 2 010 2 R6 R314 1 G6 4 4 2 4 R35 2 M5 1 J3 R166 2 06 2 G6 R315 1 H7 4 N5 2 4 R36 2 N5 1 J3 R167 2 B7 2 G4 R316 1 G7 4 4 2 03 R37 2 P5 1 45 168 2 07 2 H5 R317 2 H9 4 R6 2 G3 R38 2 P5 1 K6 R169 2 D7 2 H3 R350 2 H11 6 2 G3 R39 2 P5 1 K3 R170 2 07 2 4 RV351 1 612 4 85 2 F3 R40 2 N5 1 K2 R171 2 B7 2 H4 R352 2 611 4 5 2 F3 R42 2 N4 1 L5 R172 2 D5 2 J7 R353 2 10 7 2 F3 R43 2 P5 1 L4 R173 2 06 2 J5 R354 2 611 4 05 PL103 1 D9 2 G1 R46 2 08 1 M5 R174 2 06 2 J5 R355 2 H11 4 2 G1 R47 2 U5 1 N8 R175 2 B6 2 J8 RV355 1 H12 4 E6 2 G2 R48 2 74 1 P8 R176 2 05 2 J6 RV356 1 10 4 07 2 G1 R49 213 1 P7 R177 2 06 2 J5 R357 2 40 4 07 2 G2 R50 213 1 P7 R178 2 D6 2 K2 R358 2 10 4 69 2 G1 R51 2 74 1 P7 amp R179 2 D6 2 K3 R359 2 J11 4 G7 PL200 1 W5 3 B7 R52 2 M3 1 H4 R180 2 D6 2 L1 R360 2 011 4 9 3 7 54 2 R3 1 G6 amp R181 2 E6 2 L1 R361 2 12 4 05 3 B8 R55 2 54 1 H6 amp R182 2 05 2 15 R362 2 12 4 05 30 11 96 Copyright TEL M850 00 T856 PCB Information C6 2 11 Device PCB Circuit Device PCB Circuit Device PCB Circuit Device Circuit R364 2 010 4 7 R
36. Refer to the RF section circuit diagram in Section 5 Z T FORWARD POWER 06 LPF uw RF OUT EL HELP V HPF o POWER CONTROL LOAD lt HH REVERSE POWER e 3 5 T858 amp 9 ONLY Figure 2 2 1858 859 RF Circuitry Block Diagram The driver stage of the T858 859 consists of a three stage transistor amplifier O1 04 which delivers 30W in the T858 and 50W in the T859 This signal is split via a 3dB coupler L19 and used to drive the two final amplifiers Q6 amp Q7 The outputs from the finals are passed to the antenna socket via the harmonic filter The diplexer presents the final amplifiers with a good load at harmonic frequencies which helps to achieve the expected harmonic attenuation in the output filter The directional coupler senses forward and reflected power which is rectified D1 amp D2 and passed to the control circuitry for metering alarm and power control purposes Power control is via a series pass transistor O16 which controls the supply voltage on the collector of the driver transistor O1 30 11 96 Copyright TEL M850 00 T858 859 Circuit Operation D2 5 2 3 Control Circuitry Refer to the control section circuit diagram in Section 5 DRIVE LEVEL CLAMP T859 ONLY
37. The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped by component type in numerical order Each component entry comprises three or four col umns the circuit reference variant number if applicable IPN and description number in the variant column indicates that this component is fitted only to that variant The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments To be decided Ref Var Description Ref Var IPN Description C1 016 08100 01 CAP ELECT 6 4MM CHIP 10M 20 16V C2 015 23100 01 CER 0805 CHIP 100P 5 NPO 50V 015 22270 01 0805 27 5 50 C4 015 22100 01 CAP CER 0805 CHIP 10P 0 5 NPO 50V C5 015 21270 01 CER 0805 CHIP 2P7 0 25P NPO 50V C6 015 21270 01 CAP CER 0805 CHIP 2P7 0 25 NPO 50V Q1 000 10057 10 5 XSTR SMD MMBR571 NPN SOT 23 UHF LO PW R1 036 12100 00 RES M F 0805 CHIP 10E 5 R2 036 13150 00 RES M F 0805 CHIP 150E 5 R3 036 14100 00 RES M F 0805 CHIP 1K 5 R4 036 13330 00 RES M F 0805 CHIP 330E 5 R5 036 12100 00 RES M F 0805 CHIP 10E 5 220 01391 00 PCB T800 55 HIGH SENSITIVITY PREAMPLIFIER 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 3 3 T800 55 PC
38. 015 01390 06 CER 1210 CHIP 3P9 NPO 500 GRM42 2 413 052 08150 15 COIL A W 1 5 5 0 HOR 0 8MM WIRE C421 HI 015 01390 06 CAP CER 1210 CHIP 3P9 500 GRM42 2 1413 HI 052 08150 15 1 5 5 0 HOR 0 8MM WIRE 0422 LOW 015 01390 06 CER 1210 CHIP 3P9 NPO 500 GRM42 2 41414 LOW 052 08155 15 COIL A W 1 5T 5 5MM HOR 0 8MM WIRE 840422 015 01470 06 CER 1210 CHIP 4P7 NPO 500 GRM42 2 414 MID 052 08150 15 1 5T 5 0MM HOR 0 8MM WIRE 5422 015 01470 06 CAP CER 1210 CHIP 4P7 500V GRM42 2 41414 HI 052 08150 15 COIL 1 5 5 0 HOR 0 8MM WIRE 0425 LOW 015 01390 06 CER 1210 CHIP 3P9 NPO 500 GRM42 2 415 LOW 052 08150 15 COIL A W 1 5T 5 0MM HOR 0 8MM WIRE C425 MID 015 01390 06 CER 1210 CHIP 3P9 NPO 500 GRM42 2 415 052 08145 15 A W 1 5 4 5 HOR 0 8MM WIRE 30 11 96 Copyright TEL M850 00 1856 PCB Information 6 2 25 Ref Var Description Ref Var Description 1415 HI 052 08145 15 1 5T 4 5MM HOR 0 8MM WIRE R69 036 15100 00 RES M F 0805 CHIP 10K 5 1416 LOW 052 08150 15 1 5T 5 0MM HOR 0 8MM WIRE R70 036 15100 00 RES M F 0805 CHIP 10K 5 1416 MID 052 08145 15 1 5T 4 5MM HOR 0 8MM WIRE R71 036 14560 00 RES M F 0805 CHIP 5 6 5 416 HI 052 08145 15 A W 1 5T 4 5MM HOR 0 8MM WIRE R72 036 15150 00 RES M F 0805 CHIP 15K 5 L420 056 00021 04 IND FXD 330NH AXIAL R73 036 13330 00 RES M
39. 200 00010 05 WIRE T C 0 5MM Wireline Heatsink x4 10mm Lengths For Ferrite Beads x12 316 06378 00 PNL FRT COMPL A3M2316 2 T859 201 00030 01 WIRE 1 WIRE 7 0 2MM PVC BROWN Fwd Pwr Alm 1 x410mm 316 85018 00 PIN A4M1397 COAX CONDUCTOR 1316 346 377PA Soldered To N Type Skt x1 201 00030 02 WIRE 7 0 2MM PVC RED LEDs 1 2 amp 3 x20mm Each Fan 1 x350mm 318 01011 00 RAIL A2M1872 BOTTOM T377 PA Part Of Installation Kit x1 201 00030 03 WIRE T C 7 0 2MM PVC ORANGE Rev Pwr Met 1 x235mm 318 01012 00 RAIL A3M1873 TOP T377 PA Part Of Installation Kit x1 201 00030 04 WIRE 7 0 2MM PVC YELLOW Reverse Pwr 1 x325mm 319 01147 00 SHIELD A3M2224 WALL T859 PA Goes Around Filter At N Connector End Of Board x1 201 00030 05 WIRE 7 0 2MM PVC GREEN Fwd Pwr Met 1 x265mm 319 01148 00 SHIELD A3M2225 LID T859 PA Goes On Top Of Shield Wall 319 01148 00 Above x1 201 00030 06 WIRE 7 0 2MM PVC BLUE Tx Key 1 x410mm 319 01152 00 SHIELD A3M2250 F THRU MTG T857 Attached To D Range Plug x1 201 00030 07 WIRE 7 0 2MM PVC VIOLET Rev Pwr Alm 1 x410mm 319 30033 00 SPACER A4M1339 UHF PA Q1 x1 Q3 x1 201 00030 09 WIRE 7 0 2MM PVC WHITE Temp Sense 1 x285mm 345 00040 06 SCREW M3 8MM PAN POZI ST BZ Part Of Installation Kit x2 201 00030 10 WIRE T C 7 0 2MM PVC BLACK Fwd Pwr 1 x310mm LEDs 1 2 amp 3 x25mm Each 345 00040 09 SCREW M3 6MM CSK POZI TRUNCATED HEAD ST BZ Part Of Installation Kit x4 201 00050 12 CABLE AUTO
40. 40dBil with 25dB isolation PA with output isolator amp interfering signal of 30dBc Mismatch Capability Ruggedness infinite VSWR Stability 5 1 VSWR all phase angles Supply Voltage Operating Voltage 10 8 to 16V DC Standard Test Voltage 13 8V DC Polarity negative earth only Polarity Protection diode Maximum Supply Current T858 50W 859 100W Standby 5000 Transmit T858 11A T859 22A 1 dBi denotes the level of intermodulation product relative to the interfering signal 30 11 96 Copyright TEL M850 00 T858 859 General Information D1 5 Spurious Emissions Conducted Transmit 36dBm to 1GHz 30dBm to 4GHz Standby 57dBm to 1GHz 47dBm to 4GHz Radiated Transmit 36dBm to 1GHz 30dBm to 4GHz Standby 57dBm to 1GHz 47dBm to 4GHz Operating Temperature Range 30 to 60 C Dimensions Height 191mm Width T858 60mm T859 120mm Length 340mm Weight T858 3 1kg T859 3 5kg Copyright TEL 30 11 96 D1 6 T858 859 General Information M850 00 1 3 Product Codes Output Power W 50 100 Frequency Range MHz 400 440 440 480 480 520 400 440 440 480 480 520 30 11 96 Copyright TEL M850 00 T858 859 Circuit Operation D2 1 2 958 859 Circuit Operation This section provides a basic description of the circuit operation of the T858 and T859 power amplifiers Refer to Section 5 where the parts lists grid refe
41. B6 4 4 T855 PCB Information M850 00 Ref Var Description Ref Var IPN Description C302 015 21330 01 CER 0805 CHIP 3P3 0 25 NPO 50V amp IC1 NB 002 00017 47 S IC SP8719 UHF 80 81 PRESC C303 015 21330 01 CER 0805 CHIP 3P3 0 25 NPO 50V amp IC1 WB 002 00017 45 S IC SP8718 UHF 64 65 PRESC C304 015 22390 01 CER 0805 CHIP 5 NPO 50V IC2 2 5pp 539 00010 41 12 8MHZ 2 5PPM 30 TO 706 NS C305 015 21680 01 CER 0805 CHIP 668 0 25 NPO 50V IC2 539 00010 43 12 8MHZ 2PPM 10 TO 60 TI C306 015 21820 01 CAP CER 0805 CHIP 8P2 0 25 NPO 50V IC2 App 539 00010 44 12 8MHZ 1 0 TO 60C C307 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V 002 00017 63 5 IC NJ8820DP FREQ SYNTHESIZER C308 015 21680 01 CER 0805 CHIP 6P8 0 25 NPO 50V 14 002 00012 47 S IC MC33078 DUAL AMP LO NOISE C310 015 21330 01 CER 0805 CHIP 3P3 0 25 50V 105 002 74000 04 S IC 74HCU04 UNBUFF HEX INVERTER C311 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V 1C6 002 74000 74 S IC 74HC74 DUAL D F F C312 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V 00 002 00012 40 5 IC 358P DUAL OP C313 015 21330 01 CER 0805 CHIP 3P3 0 25 NPO 50V 01 002 00012 40 5 IC 358P DUAL AMP C314 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V 1 102 002 00014 05 S IC TDA7231 1 6W PWR 80315 015 21820 01 CER 08
42. C16 015 23680 08 CER 0805 CHIP 680P 10 X7R 50V C125 020 09220 01 ELECT RADL 220M 16V 10X12 5MM C17 015 23470 08 CER 0805 CHIP 470P 10 X7R 50V C126 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C19 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C127 020 09220 01 ELECT RADL 220M 16V 10 12 5 C20 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM C128 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C21 015 25100 08 CER 0805 CHIP 10 10 X7R 50V C129 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C22 015 25150 08 CER 0805 CHIP 15N 10 X7R 50V amp C130 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C23 022 06330 03 METAL POLYES 330N 10 50V 5MM L S amp C130 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V C24 020 58100 03 ELECT AI RDL 10M 50V 5X11MM amp C130 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V C25 015 05470 08 CAP CER 1206 CHIP 47 10 X7R 50V amp C130 UWB NOT FITTED C26 025 08100 02 TANT BEAD 10M 10 16V amp C131 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C27 025 08100 02 TANT BEAD 10M 10 16V amp C131 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C28 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V amp C131 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C30 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V amp C131 UWB 015 24220 08 CER 0805 CHIP 2 10 X7R 50V C31 015 06100 08 CAP CER 1206 CHIP 100N
43. C36 MID 029 02330 02 MICA 5MM CASE 5 C128 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C36 H 029 02270 02 MICA 5MM CASE 27 5 129 015 23150 01 CER 0805 CHIP 150 5 NPO 50V C37 029 02330 02 MICA 5MM CASE 33P 5 C130 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C40 LOW 029 02390 02 MICA 5MM CASE 39P 5 C131 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C40 MID 029 02330 02 MICA 5MM CASE 5 C40 H 029 02270 02 MICA 5MM CASE 27 5 01 001 00013 45 5 DIODE SCHOTTKY 15597 2 C41 029 02330 02 MICA 5 CASE 33P 5 D2 001 00013 45 5 DIODE SCHOTTKY 15597 2 C42 LOW 029 02330 02 MICA 5MM CASE 5 D3 001 00011 60 5 DIODE SR2607 6A 30V 42 029 02330 02 MICA 5MM CASE 5 D5 008 00013 32 S LED 3MM RED LO CURRENT NO MTG 42 H 029 02270 02 MICA 5MM CASE 27 5 D6 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COM CA C43 LOW 029 02330 02 MICA 5MM CASE 5 D10 008 00013 35 S LED 3MM GREEN LO CURRENT NO MTG C43 MID 029 02270 02 MICA 5MM CASE 27 5 011 008 00013 32 S LED 3MM RED LO CURRENT NO MTG C43 H 029 02270 02 MICA 5MM CASE 27 5 D13 001 10000 70 5 DIODE SMD BAV70 DUAL SWSOT 23 COM C45 015 03100 02 CER 1210 CHIP 100P 5 NPO 200V D17 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COM CA C46 015 03100 02 CER 1210 CHIP 100P 5 NPO 200V C47 LOW 029
44. C6 214 1 05 C134 1 D3 2 R2 C335 2112 4 K7 IC3 14 1 3 C7 2 M5 1 D5 C135 1 D3 2 R2 C336 2 K12 4 18 IC4 14 1 8 C8 2 15 1 04 C136 2 D7 2 M6 C337 2 G9 4 L4 1 L5 C9 2 R4 1 A8 C137 2 010 242 C338 2 12 448 1 N3 C13 145 1 F4 C138 2 D5 2 00 C339 2 G8 4 M5 05 1 74 1 8 C14 2 M4 1 F4 C169 2 C9 2 J9 C340 2 H12 4 M7 1 E7 C15 213 1 02 C170 2 C9 2 H9 C341 2 G8 4 M6 1 D7 C16 2 P3 1 G2 C171 1 09 2 48 C342 2 F7 4 L2 1 D7 C17 2 N3 1 H3 C200 2 57 3 01 C343 1 28 4 2 1 L8 C19 2 04 1 J2 C201 1 S6 3 F1 C344 2 11 17 1 8 C20 1 P5 1 K5 C202 2 R6 3 G1 C345 2 F6 4 M2 1 8 C21 2 M5 1 M2 C203 2 56 3 J3 C346 2 11 7 C6 173 1 H8 C22 2 N5 1 L5 C204 1 17 3 L1 C347 2 G6 4 4 1 8 C23 14 1 L5 C205 2 17 3 M1 C350 2 H4 4 P2 1 F7 C24 1 M5 1 P8 C206 2 T8 3 M1 C351 2 012 4 8 C100 1 012 2 F3 C25 2 P8 1 M5 C207 1 7 3 N6 C352 1 11 4 7 2 B2 C26 1 4 1 08 C210 2 R9 3 G6 C353 2 G6 4 P5 2 E1 C27 1 R5 1 07 C211 1 08 3 G6 C354 2 H11 4 P7 C101 1 010 2 6 C28 2 R5 1 R7 C212 1 7 3 15 C355 1 7 4 N6 2 G7 C30 2 P7 1 R8 C213 2 R7 3 J6 C356 2 G7 4 Q5 2 F7 C31 214 1 05 C214 1 R8 3 H6 C357 2 H7 4 Q6 C102 1 B7 2 P7 C32 2 L7 1 Q5 C215 1 R9 3 E8 C359 2 H6 4 R6 C103 1 B8 2 N2 C33 2 04 1 C7 C216 2 S7 3 H1 C360 2 F8 4 R4 C104 1 D6 2 E0 C34 2 14 1 C8 C217 2 56 3 J2 amp C361 2 611 4 4 2 60 C35 2 83 1 E9 C218 2 T9 3 K3 C362 2 F8 4 K5 2 00 C36 1 53 1 9 C219 2 R7 3 N6 C363 2 12 4 N7 C201 1 16 3 H3 C100 1 E9 2 C8 C220 2 R8 3 G6 C364 2 G5 4 C1 3 RO amp C101 2 010 2 07 221 2 R6 3 M6 C365 2 F6 4 J2 3 H1
45. C77 1 10 2 C7 L11 1 17 1 B4 R2 1 8110 1 B7 Note C78 1 U10 2 D6 L12 1 55 1 B3 R3 1 R9 1 B6 062 amp C67 are mounted on the C80 1 V5 2 F7 L13 1 85 1 2 7 1 R8 1 C6 Directional Coupler 220 C81 1 U2 2 G6 L14 1 03 1 8 1 57 1 D7 01152 00 C84 1 V9 2 C5 L15 1 K8 1 K5 R11 1 R6 1 F7 Copyright TEL 30 11 96 D5 2 8 T858 PCB Information M850 00 30 11 96 Copyright TEL M850 00 T859 PCB Information D5 3 1 9 3 T859 PA PCB This section contains the following information Section 220 01159 01 Parts List 5 3 3 Mechanical amp Miscellaneous Parts 5 3 7 Grid Reference Index 5 3 9 PCB Layout Bottom Side 5 1 PCB Layout Top Side 5 3 12 RF Section Circuit Diagram 5 3 13 Control Section Circuit Diagram 5 3 14 Copyright TEL 30 11 96 D5 3 2 T859 PCB Information M850 00 30 11 96 Copyright TEL M850 00 T859 PCB Information D5 3 3 T859 Parts List IPN 220 01159 01 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description A number in the variant col umn indicates that this is a variant componen
46. R234 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM R235 036 14680 00 RES M F 0805 CHIP 6 8 5 R236 036 15100 00 M F 0805 CHIP 10K 5 R237 036 15100 00 RES M F 0805 CHIP 10K 5 R238 036 16100 00 RES M F 0805 CHIP 100K 5 R239 036 16100 00 RES M F 0805 CHIP 100K 5 R240 036 15470 00 M F 0805 CHIP 47K 5 R241 036 16470 00 RES M F 0805 CHIP 470K 5 R242 036 14100 00 RES M F 0805 CHIP 1K 5 R243 036 16100 00 RES M F 0805 CHIP 100K 5 R244 036 16100 00 RES M F 0805 CHIP 100K 5 R245 036 14150 00 RES M F 0805 CHIP 1K5 5 R246 036 15470 00 M F 0805 CHIP 47K 5 R247 036 16330 00 RES M F 0805 CHIP 330K 5 R248 036 16120 00 RES M F 0805 CHIP 120K 5 R249 036 16330 00 RES M F 0805 CHIP 330K 5 R250 036 14100 00 RES M F 0805 CHIP 1K 5 R251 036 13560 00 RES M F 0805 CHIP 560 5 R252 036 16100 00 RES M F 0805 CHIP 100K 5 R253 036 15150 00 RES M F 0805 CHIP 15K 5 R254 036 15560 00 RES M F 0805 CHIP 56K 5 R255 036 15100 00 M F 0805 CHIP 10K 5 R256 036 15100 00 M F 0805 CHIP 10K 5 R257 036 10000 00 RES M F 0805 CHIP ZERO OHM R258 036 15100 00 M F 0805 CHIP 10K 5 R259 036 14150 00 RES M F 0805 CHIP 1K5 5 R260 036 13470 00 RES M F 0805 CHIP 470E 5 R296 036 12560 00 M F 0805 CHIP 56E 5 R297 036 14100 00 RES M F 0805 CHIP 1K 5 R298 036 14270 00 M F 0805 CHIP 2K7 5 R300 036 13330 00 RES M F 0805 CHIP 330E 5 R301 036 12180 00 RES M F 0805 CHIP 18E 5 R302 036 13330
47. S XSTR SMD 571 NPN 5 23 UHF LO PW x rg Q4 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23AF Q5 000 00032 47 XSTR MRF559 NPN PWR 0 5W Tx Mid Rx High 480 530 440 480 81 036 14390 00 RES M F 0805 CHIP 3K9 5 R2 036 14100 00 RES M F 0805 CHIP 1K 5 66 Mid 440180 400449 R3 036 13100 00 RES M F 0805 CHIP 100E 5 R4 036 12220 00 RES M F 0805 CHIP 22E 5 Rx Low 400 440 R5 036 12270 00 RES M F 0805 CHIP 27E 5 R6 036 12820 00 RES M F 0805 CHIP 82E 5 R6 B 036 12820 00 RES M F 0805 CHIP 82E 5 30 11 96 Copyright TEL M850 00 T850 VCO PCB Information E3 3 T850 VCO PCB IPN 220 01145 00 Bottom Side Copyright TEL 30 11 96 E3 4 T850 VCO PCB Information M850 00 T850 VCO PCB IPN 220 01145 00 Top Side 30 11 96 Copyright TEL M850 00 T850 VCO PCB Information E3 7 T850 VCO Parts List IPN 220 01145 02 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped by component type in numerical order Each component entry comprises three or four col umns the circuit reference variant number if applicable IPN and description number in the variant column indicates that this component is fitted only to that variant The miscellaneous and mechanical sectio
48. The front panel controls include gate sensitivity line level monitor volume and a mute disable switch This switch disables the mute squelch signal to the monitor amplifier as an aid to servicing Copyright TEL 30 11 96 B1 4 T855 General Information M850 00 1 2 Specifications 1 2 1 Introduction The performance figures given are minimum figures unless otherwise indicated for equipment tuned with the maximum switching band and operating at standard room temperature 22 C to 28 C Where applicable the test methods used to obtain the following performance figures are those described in the EIA specification However there are several parameters for which performance according to the CEPT specification is given Details of test methods and the conditions which apply for Type Approval testing in all countries can be obtained from Tait Electronics Ltd 1 2 2 General Frequency Range 400 530MHz Type dual conversion superheterodyne Frequency Increment 6 25 or 12 5kHz Switching Range 5MHz Number Of Channels Standard 1 Optional 8 Internally Selectable 128 Supply Voltage Operating Voltage 10 8 to 16V DC Standard Test Voltage 13 8V DC Polarity negative earth only Polarity Protection crowbar diode Supply Current Standby 300mA Full Audio 700mA Input Impedance 50 ohms Operating Temperature Range 30 to 60 Frequency Stability Standard Version 2 5ppm 30 C to 60 C High Stabil
49. amp R181 036 14220 00 RES M F 0805 CHIP 2K2 5 R65 036 16100 00 RES M F 0805 CHIP 100K 5 amp R181 036 14220 00 RES M F 0805 CHIP 2K2 5 R67 036 14270 00 RES M F 0805 CHIP 2K7 5 amp R181 UWB NOT FITTED R68 036 15560 00 RES M F 0805 CHIP 56K 5 amp R182 NB 036 14220 00 RES M F 0805 CHIP 2 2 5 R69 036 15100 00 RES M F 0805 CHIP 10K 5 amp R182 036 14220 00 RES M F 0805 CHIP 2K2 5 R70 036 15100 00 RES M F 0805 CHIP 10K 5 amp R182 UWB NOT FITTED R71 036 14560 00 RES M F 0805 CHIP 5K6 5 amp R183 036 14820 00 M F 0805 CHIP 8 2 5 R72 036 15150 00 RES M F 0805 CHIP 15K 5 amp R183 036 14820 00 RES M F 0805 CHIP 8 2 5 R73 036 13330 00 RES M F 0805 CHIP 330E 5 amp R183 UWB 036 14220 00 RES M F 0805 CHIP 2K2 5 R74 036 12100 00 RES M F 0805 CHIP 10E 5 amp R184 NB 036 15220 00 RES M F 0805 CHIP 22K 5 R75 036 12100 00 RES M F 0805 CHIP 10E 5 amp R184 036 15150 00 RES M F 0805 CHIP 15K 5 R100 036 13100 00 RES M F 0805 CHIP 100E 5 amp R184 UWB 036 10000 00 RES M F 0805 CHIP ZERO OHM RV100 040 05100 21 10K LIN VERT PCB MTG 15MM SLOT SHAFT 88185 036 15560 00 RES M F 0805 CHIP 56K 5 R101 036 15100 00 RES M F 0805 CHIP 10K 5 amp R185 036 15470 00 RES M F 0805 CHIP 47K 5 R102 036 13470 00 RES M F 0805 CHIP 470E 5 amp R185 UWB 036 15220 00 RES M F 0805 CHIP 22K 5 R103 036 13560 00 RES M F 0805 CHIP 560E 5 R186 036 15100 00 RES M F 0805 CHIP 10K 5 R104 036 13560 00 RES M F 0805 CHIP 560
50. digital phase detector IC3 pin 2 provides rapid coarse tuning of the until the phase error is within the range of the high gain sample and hold detector PDA IC3 pin 1 The phase detector outputs are passed through an active loop filter IC4a which produces a DC voltage between 0 and 20V to tune the VCO This VCO control line is further filtered to attenuate noise and spurs As the control line voltage increases the VCO frequency also increases The division ratio of the programmable divider is stored within EPROM memory IC1 Up to 128 frequencies can be stored within the memory and are addressable using the internal DIP switches Three of the address lines are also available for external fre quency control via an extra D range connector at the rear of the chassis A change of state of any of these three lines CH SEL 0 2 commences a programming cycle during which the frequency data in the EPROM is down loaded to a divider within IC3 32 bits of data are loaded in eight 4 bit words The VCO transistor O1 operates in common source and uses a transmission line reso nator TL1 The transmission line is used in a two port configuration with varicaps Copyright TEL 30 11 96 B2 10 T855 Circuit Operation M850 00 positioned at one end The VCO control voltage from the loop filter IC4a is applied to the varicaps D1 amp D2 to facilitate tuning The VCO output is coupled into a cascode amplifier stage O2 O3 which giv
51. measured at IC350 pin 5 where VL is the voltage measured at L420 in Section 3 6 Copyright TEL 30 11 96 C3 8 T856 857 Initial Tuning amp Adjustment M850 00 3 8 Audio Processor 3 8 1 Two Point Modulation The 1856 and 1857 utilise two point modulation to obtain a wide audio bandwidth independent of the synthesiser loop filter response This is achieved by simultaneously frequency modulating the VCO and phase modulating the synthesiser reference fre quency The relative signal levels fed to the two modulators are quite critical and cause interaction when setting up Both modulating signals require readjustment when the exciter is shifted in frequency greater than the switching range i e AF 24MHZ Note In this and following sections deviation settings are given first for wide band sets followed by settings in brackets for narrow band and T856 ultra wide band sets 3 0 2 Modulator Adjustment 1 Inject an audio signal of 250Hz 1 5V rms 5dBm into the CTCSS input D range pin 8 Barth the key line 2 Adjust the output from the audio generator to obtain 3kHz 1 5 4KHz deviation at 250Hz 3 Change the input frequency to 100Hz and adjust RV105 ref mod to obtain 3kHz 1 5kHz 4kHz deviation 4 Change the input frequency back to 250Hz Repeat steps 2 and 3 above until the deviations achieved at the two input frequen cies are within 0 2dB of each other This will need to be done a
52. 0 SJ3 117 1 R5 3 B6 RV103 1 B8 2 M7 R217 2 87 3 F1 SJ4 1 1 P8 1 R5 3 B8 R104 2 D9 2 C9 R300 2 G8 4 A2 SJ4 2 1 P8 1 R7 30 11 96 Copyright TEL M850 00 1855 PCB Information 89 Device PCB Circuit Device PCB Circuit Device Circuit Device Circuit SJ4 3 1 P7 1 R6 SJ4 4 1 P7 1 R6 SJ4 5 1 P7 1 R9 SJ5 1 1 K8 1 R4 SJ5 2 1 K8 1 R4 SJ5 3 1 K8 1 3 84 1 K7 1 R3 SJ5 5 1 K7 1 R4 SK1 1 K5 1 1 1 1 1 1 A2 1 A2 1 A2 1 A2 1 1 1 1 SK300 1 27 4 10 4 0 4 10 SK301 1 24 4 RO 4 RO 4 Q0 4 Q0 SW100 1 86 2 A6 TP1 1 E4 2 P8 TP2 1 D6 2 D9 TP3 1 R6 3 N7 TP4 1 R6 3 G2 TP5 4 D8 TP6 4 E8 TP7 4 H8 TP8 4 H8 TP9 1 012 4 A4 TP10 1 G10 4 E5 TP11 1 66 4 5 TP12 1 4 1 TP13 1 25 4 J2 TP14 1 08 4 R5 TP15 1 12 4 18 T100 1 04 2 02 T200 1 R8 3 K7 T200CAN 1 R8 X300 1 H5 4 M6 amp XF300A 1 G12 4 04 amp XF300B 1 611 4 04 amp XF301 1 09 4 4 amp XF302 1 7 4 P5 Copyright TEL 30 11 96 B6 4 30 T855 PCB Information M850 00 30 11 96 Copyright TEL M850 00 Cl PartC 1856 Transmitter amp 1957 Exciter This part of the manual is divided into six sections as listed below There is a detailed table of contents at the start of each section Section General Information Circuit Operation Initial Tuning amp Adjustment Functional Testing Fault Finding PCB Information Copyright TEL 30 11 96 Cll M850 00 30 11 96 Copyright TEL M850 00 78
53. 00 RES M F 0805 CHIP 10K 5 D206 001 10000 99 S DIODE SMD 99 DUAL SWTCH SNGLE 8 036 15100 00 RES M F 0805 CHIP 10K 5 D207 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R39 036 16470 00 M F 0805 CHIP 470K 5 D208 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R40 036 16470 00 M F 0805 CHIP 470K 5 D209 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R42 036 14680 00 RES M F 0805 CHIP 6K8 5 D210 001 00015 17 DIODE ZENER 9 1 0 4W BZX79 C9V1 R43 036 12220 00 RES M F 0805 CHIP 22E 5 D211 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R46 036 14150 00 RES M F 0805 CHIP 1K5 5 D302 001 10000 18 DIODE SMD BAT18 BANDSWITCH SOT 23 R47 036 14100 00 RES M F 0805 CHIP 1K 5 D303 001 10000 18 DIODE SMD BAT18 BANDSWITCH SOT 23 R48 036 14470 00 RES M F 0805 CHIP 4 7 5 D304 001 10000 18 DIODE SMD BAT18 BANDSWITCH SOT 23 R49 036 14470 00 RES M F 0805 CHIP 4 7 5 D305 065 00010 04 BEAD FERRITE F8 4X2X5MM R50 036 15100 00 RES M F 0805 CHIP 10K 5 D306 065 00010 04 BEAD FERRITE F8 4X2X5MM R51 036 15100 00 M F 0805 CHIP 10K 5 R52 036 15100 00 RES M F 0805 CHIP 10K 5 IC1 2 5 539 00010 41 12 8MHZ 2 5PPM 30 70 NSA0175 R54 036 14100 00 RES M F 0805 CHIP 1K 5 IC1 2ppm 539 00010 43 12 8MHZ 2PPM 10 60 TIC3002A R55 036 13100 00 RES M F 0805 CHIP 100E 5 IC1 1 539 00010 44 12 8MHZ 1 0 TO 606 R56 036 17100 00 RES M F 08
54. 00 RES M F 0805 CHIP 15K 5 R302 036 16390 00 RES M F 0805 CHIP 390K 5 R39 036 16100 00 RES M F 0805 CHIP 100K 5 R303 036 12470 00 RES M F 0805 CHIP 47E 5 R40 036 12220 00 RES M F 0805 CHIP 22E 5 R304 036 14330 00 RES M F 0805 CHIP 3K3 5 R41 036 12100 00 RES M F 0805 CHIP 10E 5 R305 036 15150 00 RES M F 0805 CHIP 15K 5 R42 036 12100 00 RES M F 0805 CHIP 10E 5 R306 036 14330 00 RES M F 0805 CHIP 3K3 5 R100 036 15270 00 RES M F 0805 CHIP 27K 5 R307 036 14100 00 RES M F 0805 CHIP 1K 5 RL100 237 00010 22 RELAY 12V 8PIN DIL PCB MTG FUJITSU R308 036 10000 00 RES M F 0805 CHIP ZERO OHM RV100 040 05100 21 10K LIN VERT PCB MTG 15MM SLOT SHAFT R309 036 16100 00 RES M F 0805 CHIP 100K 5 R101 036 13100 00 RES M F 0805 CHIP 100E 5 R310 036 15220 00 RES M F 0805 CHIP 22K 5 RV101 042 05100 06 RES PRESET 10K CARBON 6MM FLAT R311 036 10000 00 RES M F 0805 CHIP ZERO OHM R102 036 14220 00 RES M F 0805 CHIP 2K2 5 R313 036 14270 00 RES M F 0805 CHIP 2K7 5 RV102 040 05100 21 10K LIN VERT MTG 15MM SLOT SHAFT R314 036 14330 00 RES M F 0805 CHIP 3K3 5 R103 036 15220 00 RES M F 0805 CHIP 22K 5 315 036 13330 00 RES M F 0805 CHIP 330E 5 RV103 040 05100 22 10K LOG DUAL PCB MTG 6MM OD SHAFT R316 036 14470 00 RES M F 0805 CHIP 4K7 5 R104 036 15100 00 RES M F 0805 CHIP 10K 5 R317 036 14100 00 RES M F 0805 CHIP 1K 5 RV104 042 05100 06 RES PRESET 10K CARBON 6MM FLAT R318 036 12100 00 RES M F 0805 CHIP 10E 5 R105 036
55. 00 RES M F 0805 CHIP 8 2 5 amp R198 036 10000 00 RES M F 0805 CHIP ZERO OHM amp R115 UWB 036 15120 00 RES M F 0805 CHIP 12K 5 amp R198 UWB NOT FITTED R116 036 16100 00 RES M F 0805 CHIP 100K 5 RV201 042 07100 06 RES PRESET 1M CARBON 6MM FLAT R117 036 15100 00 RES M F 0805 CHIP 10K 5 RV202 042 07100 06 RES PRESET 1M CARBON 6MM FLAT amp R118 NB 036 13560 00 RES M F 0805 CHIP 560E 5 R224 036 13100 00 RES M F 0805 CHIP 100E 5 amp R118 WB 036 13560 00 RES M F 0805 CHIP 560E 5 R227 036 12100 00 RES M F 0805 CHIP 10E 5 amp R118 UWB 036 10000 00 RES M F 0805 CHIP ZERO OHM R228 036 12220 00 RES M F 0805 CHIP 22E 5 R119 036 16100 00 RES M F 0805 CHIP 100K 5 R230 036 14470 00 RES M F 0805 CHIP 4K7 5 R120 036 16100 00 RES M F 0805 CHIP 100K 5 R231 036 14100 00 RES M F 0805 CHIP 1K 5 R121 036 16100 00 RES M F 0805 CHIP 100K 5 R232 032 33270 00 RES M F PWR 270E 5 1W 12X4 5MM amp R122 NB 036 15120 00 RES M F 0805 CHIP 12K 5 R233 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM amp R122 WB 036 15120 00 RES M F 0805 CHIP 12K 5 R234 032 31100 00 RES M F PWR 1 0 5 1W 12 4 5 amp R122 UWB 036 15150 00 RES M F 0805 CHIP 15K 5 R235 036 14680 00 RES M F 0805 CHIP 6K8 5 amp R123 NB 036 15150 00 RES M F 0805 CHIP 15K 5 R236 036 15100 00 RES M F 0805 CHIP 10K 5 amp R123 WB 036 15150 00 RES M F 0805 CHIP 15K 5 R237 036 15100 00 RES M F 0805 CHIP 10K 5 Copyright TEL C6 2 6 T
56. 03 CER 1206 CHIP 3P9 5 NPO 500V L422 056 00021 04 IND FXD 330NH AXIAL C419 H 015 01390 03 CER 1206 CHIP 3P9 5 NPO 500V 421 LOW 015 01470 03 CER 1206 CHIP 4 7 5 NPO 500V LED1 008 00013 32 S LED 3MM RED LO CURRENT NO MTG C421 015 01390 03 CER 1206 CHIP 3P9 5 NPO 500V LED2 008 00013 35 S LED 3MM GREEN LO CURRENT NO MTG C421 H 015 01390 03 CER 1206 CHIP 3P9 5 NPO 500V 422 LOW 015 01560 03 CER 1206 CHIP 5 6 5 NPO 500V PL1 240 00020 57 HEADER 10 WAY 1 ROW PCB MTG 422 MID 015 01390 03 CER 1206 CHIP 3P9 5 NPO 500V PL100 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD 422 H 015 01390 03 CER 1206 CHIP 3P9 5 NPO 500V PL101 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD 425 LOW 015 01470 03 CER 1206 CHIP 4 7 5 NPO 500V PL102 240 00020 44 HEADER 10WAY 2ROW STRAIGHT PCB MTG 572 425 015 01390 03 CER 1206 CHIP 3P9 5 NPO 500V PL103 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD C425 H 015 01390 03 CER 1206 CHIP 3P9 5 NPO 500V 426 LOW 015 01560 03 CER 1206 CHIP 5 6 5 NPO 500V Q 000 10057 10 5 XSTR SMD MMBR571 NPN SOT 23 UHF LO PW 426 MID 015 01390 03 CER 1206 CHIP 3P9 5 NPO 500V Q5 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 AF C426 H 015 01390 03 CAP CER 1206 CHIP 3P9 5 NPO 500V Q6 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 AF 429 LOW 015 01470 03 CER 1206 CHIP 4 7 5 NPO 500V Q7 000 10008 48 5 XSTR SMD BCW60
57. 03 D range kit CTCSS frequencies may also be stored alongside channel information within the EPROM Refer to TI 356 1800 10 Memory Module The T800 10 is the standard plug in T800 channel memory PCB 30 11 96 Copyright TEL M850 00 T800 Ancillary Equipment H3 T800 13 Extender Rail The T800 13 extender rail allows a T800 unit to be operated out of the rack with the cov ers off for tuning purposes It is fitted with two 15 way D range connectors 7800 14 Extender Rail The T800 14 extender rail allows a T800 unit to be operated out of the rack with the cov ers off for tuning purposes It is fitted with one 15 way D range connector and one 11 way D range incorporating a miniature RF connector for an externally generated ref erence signal T800 15 Speaker Panel A 60mm speaker panel fitted with 4Q speaker and complete with mounting hardware T800 16 Speaker Panel formerly T359 01 A 120mm speaker panel fitted with a 75mm x 125mm 4 speaker and complete with mounting hardware 1800 19 Rack Mounting Fan The 1800 19 kit features a rack mounting fan which is designed to fit into the base of any standard 483mm rack frame without affecting its ability to house 7 modules The kit contains all mounting hardware T800 20 Pre wired Rack The T800 20 is a standard 5U high rack which is wired to accommodate one 25 50 or 100W base station or repeater It comes complete with a T800 15 speaker panel and T992 01 blank pa
58. 030 53270 20 RES FILM Al 270E 5 0 4W 4X1 6MM R136 036 15100 00 RES M F 0805 CHIP 10K 5 R317 036 12100 00 RES M F 0805 CHIP 10E 5 R141 036 16150 00 RES M F 0805 CHIP 150K 5 R322 036 14100 00 M F 0805 CHIP 1K 5 R143 036 14220 00 RES M F 0805 CHIP 2 2 5 R323 036 15150 00 RES M F 0805 CHIP 15K 5 R146 036 15220 00 RES M F 0805 CHIP 22K 5 R324 036 14100 00 M F 0805 CHIP 1K 5 R147 036 15470 00 M F 0805 CHIP 47K 5 R325 036 14270 00 RES M F 0805 CHIP 2 7 5 R148 036 16150 00 RES M F 0805 CHIP 150K 5 R326 036 14100 00 M F 0805 CHIP 1K 5 R149 036 15470 00 M F 0805 CHIP 47K 5 R327 036 14470 00 M F 0805 CHIP 4 7 5 R150 036 15470 00 M F 0805 CHIP 47K 5 R151 036 14470 00 RES M F 0805 CHIP 4 7 5 5 1 240 04020 57 SKT 10 WAY 1ROW PCB MTG ENTRY amp R152 WB 036 15220 00 RES M F 0805 CHIP 22K 5 SK100 240 02020 05 SKT STEREO PHONE JACK PCB MTG amp R152 036 15270 00 RES M F 0805 CHIP 27K 5 SK300 240 02100 44 SKT COAX MINI JACK PCB MTG ANGLED R155 036 14470 00 RES M F 0805 CHIP 4 7 5 R159 036 14220 00 RES M F 0805 CHIP 2 2 5 SW101 232 00010 26 SWITCH PUSH SPDT RT ANGLE PCB MTG NO BU R162 036 13680 00 RES M F 0805 CHIP 680E 5 R163 036 14100 00 M F 0805 CHIP 1K 5 T100 053 00010 17 XFMR T4030 LINE MATCH POTCORE R164 036 13680 00 RES M F 0805 CHIP 680E 5 T200 050 00016 31 TAIT NO 631 455KHZ IF 7MM R166 036 17100 00 RES M F 0805 CHIP 1M 5 R167 036 14680 00 RES
59. 036 12220 00 RES M F 0805 CHIP 22 5 D100 001 10000 56 S DIODE SMD BAW56 DUAL SW SOT 23COM R25 036 15120 00 RES M F 0805 CHIP 12K 5 D101 001 10000 99 S DIODE SMD 99 DUAL SWTCH SNGLE INLI R29 036 16470 00 RES M F 0805 CHIP 470K 5 D102 001 10000 56 S DIODE SMD BAW56 DUAL SW SOT 23COM R30 036 13100 00 RES M F 0805 CHIP 100E 5 D103 001 10000 56 S DIODE SMD BAW56 DUAL SW SOT 23COM R32 036 14100 00 RES M F 0805 CHIP 1K 5 D104 001 10000 99 S DIODE SMD 99 DUAL SWTCH SNGLE R35 036 15100 00 RES M F 0805 CHIP 10K 5 D106 001 00010 40 5 DIODE ZENER BZT03 C33 R36 036 16470 00 RES M F 0805 CHIP 470K 5 D204 001 10000 70 S DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R37 036 15100 00 RES M F 0805 CHIP 10K 5 D205 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R38 036 15100 00 RES M F 0805 CHIP 10K 5 D206 001 10000 99 S DIODE SMD 99 DUAL SWTCH SNGLE R39 036 16470 00 M F 0805 CHIP 470K 5 D207 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R40 036 16470 00 M F 0805 CHIP 470K 5 D208 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R42 036 14680 00 RES M F 0805 CHIP 6K8 5 D209 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R43 036 12220 00 RES M F 0805 CHIP 22E 5 D210 001 00015 17 5 DIODE ZENER 9V1 0 4W BZX79 C9V1 R46 036 14150 00 RES M F 0805 CHIP 1K5 5 D211 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R47 036 14100 00 RES M F 0805 CHIP 1K 5 D302 001 10
60. 0805 CHIP 56K 5 1PPM 1 TCXO R179 036 15560 00 RES M F 0805 CHIP 56K 5 2PPM 2PPM TCXO R180 036 17100 00 RES M F 0805 CHIP 1M 5 2 5PPM 2 5PPM TCXO R181 036 14220 00 RES M F 0805 CHIP 2 2 5 R182 036 14220 00 RES M F 0805 CHIP 2 2 5 REFER TO PART C SECTION 1 3 R183 036 14820 00 M F 0805 CHIP 8 2 5 amp R184 NB 036 15220 00 RES M F 0805 CHIP 22K 5 amp R184 036 15150 00 RES M F 0805 CHIP 15K 5 amp R185 NB 036 15560 00 RES M F 0805 CHIP 56K 5 amp R185 036 15470 00 RES M F 0805 CHIP 47K 5 R186 036 15100 00 RES M F 0805 CHIP 10K 5 R187 036 15560 00 RES M F 0805 CHIP 56K 5 R188 036 17100 00 RES M F 0805 CHIP 1M 5 R189 036 13560 00 RES M F 0805 CHIP 560E 5 R190 036 14220 00 RES M F 0805 CHIP 2 2 5 R192 036 14270 00 RES M F 0805 CHIP 2K7 5 R194 036 15470 00 RES M F 0805 CHIP 47K 5 R195 036 14470 00 RES M F 0805 CHIP 4K7 5 R196 036 14470 00 RES M F 0805 CHIP 4K7 5 R197 036 14270 00 RES M F 0805 CHIP 2K7 5 RV201 042 07100 06 RES PRESET 1M CARBON 6MM FLAT RV202 042 07100 06 RES PRESET 1M CARBON 6MM FLAT R224 036 13100 00 RES M F 0805 CHIP 100E 5 R227 036 12100 00 RES M F 0805 CHIP 10 5 R228 036 12220 00 RES M F 0805 CHIP 22E 5 R230 036 14470 00 RES M F 0805 CHIP 4K7 5 R231 036 14100 00 RES M F 0805 CHIP 1K 5 R232 032 33270 00 RES M F PWR 270E 5 1W 12X4 5MM R233 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM R234 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM R235 036 14680
61. 0805 CHIP IN 1072 X RS0V c9 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V 6147 020 07100 52 CAP ELECT AI RDL 1M SOV 5 11 C10 018 23120 01 CER 0805 CHIP 120P 5 NPO 50V C148 015 05220 08 CER 1206 CHIP 22N 10 X7R 50V Cit 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V C149 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C150 020 08100 07 ELECT RDL 10M 50V 5X11MM C12 015 23120 01 CER 0805 CHIP 1202 5 NPO 50V f d C151 015 21470 01 CER 0805 CHIP 4P7 0 25P NPO 50V C13 015 06100 08 CER 1206 CHIP 100 10 X7R 50V 020 08100 07 C152 020 09100 06 CAP ELECT RDL 100M 16V 6 3X11MM C15 020 08100 07 CAP ELECT AI RDL 10M 50V 5X11MM C153 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V 0100 C154 020 09100 06 ELECT RDL 100M 16V 6 3X11MM C16 015 06100 08 CER 1206 CHIP 100 10 X7R 50V 555807 9 156 020 07470 92 CAP BI POLAR 4M7 50V 6 11 5MM L S 617 015 22560 01 CER 0805 CHIP 56P 5 NPO 50V amp C157 NB 015 21470 01 CER 0805 CHIP 4 7 4 0 25 NPO 50V C19 015 23680 08 CER 0805 CHIP 680P 10 X7R 50V amp C157 015 21150 01 CER 0805 CHIP 1 5 0 25P NPO 50V C20 015 23470 08 CER 0805 CHIP 470P 10 X7R 50V 525 020 08 100 07 CAP BO EXI IMN C158 015 05470 08 CER 1206 CHIP 47 10 C26 015 25100 08 CAP CER 0805 CHIP 10N 10 X7R 50V 0 01505470 08 CAP CER 1208 00000060 063
62. 1 56 3 2 3 L6 L308 1 0610 4 H3 C36 2 R5 1 R7 C216 2 T6 3 C3 D205 2 5 3 C6 1309 1 611 4 9 C39 2 Q7 1 Q9 C217 25 3 05 3 66 L310 1 7 4 D3 C40 2 R4 1 C7 C218 2 57 3 H1 D206 2 09 3 04 1317 1 H8 4 D5 C42 2 N4 1 L5 C219 178 3 F3 3 D5 L318 148 4 D1 C43 2 R3 1 G6 C220 2 T8 3 F3 D207 2 67 3 H3 PAD1 101 2 R8 C44 2 54 1 7 221 2 78 3 F3 3 J2 PAD2 1 011 2 9 C45 2 P8 1 N5 C222 1 57 3 J3 D208 2 98 3 L3 PAD3 1 010 2 2 C46 2 M5 1 D5 C223 1 7 3 N1 3 L3 4 1 010 2 R6 C101 1 D8 2 B7 C224 1 R7 3 L6 D209 2 59 3 P2 PAD5 1 E3 2 N6 C102 1 B3 2 C3 C225 2 R7 3 N6 3 P2 PAD6 1 D1 2 R6 C103 1 B4 2 C3 C226 1 R8 3 N6 D210 1 58 3 L1 PL1 1 5 1 01 C104 2 011 2 C3 C227 1 9 3 07 D211 2 98 3 M1 1 Q0 C105 2 D8 2 C6 C228 2 R6 3 D3 3 M1 1 00 106 2 08 2 C7 C229 2 T9 3 E4 D302 2 7 4 1 1 02 107 1 08 2 C8 C230 2 R7 3 P7 D303 2 6 4 01 1 02 C108 2 011 2 02 C231 2 T8 3 R2 D304 2 7 4 1 1 02 109 22611 2 03 C232 2 R6 3 K6 D305 1 H9 4 F4 1 Q2 C110 2 011 2 03 C233 2 R9 3 R7 D306 1 10 4 F4 1 03 C111 2 011 2 E2 C300 2 11 4 K2 IC1 1 R5 1 B8 1 01 112 1 07 2 E6 C301 2 H7 4 A1 amp IC3 1 M4 1 E4 1 Q1 C113 2 D9 2 E2 C302 2 H9 4 E4 104 1 T3 1 F7 PL2 1 K8 1 Q3 C115 2 D9 2 F6 C303 2 H7 4 E3 1 G8 1 Q4 C118 2 C8 2 F7 C305 1 H9 4 E4 05 14 1 3 1 04 119 1 09 2 03 C306 2 H7 4 E3 06 1 P4 1 K5 1 04 121 2 86 2 G7 C309 2 H10 4 1 K3 1 Q4 C123 2 B6 2 H7 C312 2 H10 4 J3 1 75 1 8 1 08 1 R8 C124 2 C6 2 J1 C313 2 611 4 H3 1 D7 1 R9 C126 2 B6 2 10 C314 2 1
63. 105 2 08 2 C6 C228 2 R6 3 D3 D303 2 6 4 01 1 02 C106 2 D8 2 C7 C229 2 T9 3 E4 D304 2 7 4 1 1 01 C107 1 D8 2 C8 C230 2 R7 3 P7 IC1 1 R5 1 B8 1 92 C108 2 011 2 02 C231 2 T8 3 R2 amp IC3 14 1 4 1 01 C109 2 011 2 03 C232 2 R6 3 K6 104 1 T3 1 F7 PL2 1 K8 1 Q4 C110 2 011 2 03 C233 2 R9 3 R7 1 G8 1 04 0111 2 011 2 E2 C300 2 11 4 K2 05 14 1 23 1 03 C112 1 D7 2 E6 C301 2 H7 4 A1 06 1 P4 1 K5 1 Q4 C113 2 D9 2 E2 C302 2 H9 4 E4 1 K3 1 Q4 C115 2 D9 2 F6 C303 2 H7 4 E3 1 75 1 8 1 08 1 R8 C118 2 C8 2 F7 C305 1 H9 4 E4 1 D7 1 R9 C119 1 D9 2 G3 C306 2 H7 4 E3 1 D7 1 R8 C121 2 B6 2 G7 C309 2 H10 4 H3 1 E7 1 R5 C123 2 B6 2 H7 C312 2 H10 4 J3 1 G7 1 R9 C124 2 C6 2 J1 C313 2 611 4 H3 1 H7 PL4 1 M8 1 A4 C126 2 B6 2 10 C314 211 4 1 47 PL5 1 L7 1 R8 C128 2 B6 2 J7 C317 2 H6 4 C2 IC100 1 E4 2 D1 PL100 1 D9 2 E8 C129 1 B5 2 K7 C318 2 H6 4 C2 IC101 1 010 2 4 2 D7 C133 2 E4 2 P4 C319 2 07 4 03 1102 1 67 2 05 2 08 Copyright TEL 30 11 96 C6 3 10 7857 PCB Information M850 00 Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit 2 D7 R24 2 M4 1 G5 R155 2 011 2 08 8302 2 7 4 2 2 7 R25 2 N3 1 G3 R159 2 011 2 08 R303 2 H6 4 D2 2 E7 R29 2 N4 1 H3 R162 2 811 2 9 R304 2 M8 1 A4 PL101 1 10 2 R30 24 1 3 R163 2 02 2 R6 R305 2 H7 4 D3 2 E3 R32 2 M4 1 J3 R164 2 B10 2 R6 R306 2 G9 4 F2 2 E3 R35 2 M5 1 J3 R166 2 B6 2 G6 8307 1 H10 4 93 2 F3 R36 2 M5 1 J3 R167 2 B7 2 G4 R313 2 H6 4 D3 2 F3 R37 2 P5 1 45
64. 10K 20 5MM DISC R361 036 13220 00 RES M F 0805 CHIP 220E 5 R362 036 10000 00 RES M F 0805 CHIP ZERO OHM R363 036 12100 00 RES M F 0805 CHIP 10E 5 R364 036 15100 00 M F 0805 CHIP 10K 5 R365 036 17100 00 RES M F 0805 CHIP 1M 5 R366 036 13180 00 M F 0805 CHIP 180E 5 R367 036 12100 00 RES M F 0805 CHIP 10E 5 R368 036 10000 00 RES M F 0805 CHIP ZERO OHM R369 045 03150 01 RES NTC 150E 0 5W 5MM DISC R370 036 13470 00 M F 0805 CHIP 470E 5 R371 036 12470 00 RES M F 0805 CHIP 472 5 R372 036 16150 00 RES M F 0805 CHIP 150K 5 R373 036 12560 00 M F 0805 CHIP 56E 5 240 04020 57 SKT 10 WAY 1ROW PCB MTG TOP ENTRY 51 100 230 00010 30 SWITCH TOGGLE SPDT RT ANGLE MT T100 053 00010 17 XFMR T4030 LINE MATCH POTCORE T200 050 00016 31 TAIT NO 631 455KHZ IF 7MM CAN X300 274 00010 22 XTAL 44 545MHZ SPEC TE 22 HC45 UC W INS amp XF300 NB 276 00010 57 FLTR XTAL 45MHZ 7 5K BW4POLE 45N7 5BA 2PCS amp XF300 276 00010 58 45M 15K B W 2 PCS C W INS amp XF300 276 00010 58 XTAL 45M 15K B W 2 PCS C W INS amp XF300 UWB 276 00010 59 XTAL 45MHZ 30KHZ B W 4 POLE 2 PCS amp XF301 NB 276 00010 54 FLTR XTAL 45M 7 5 B W 2P 45N7 5A C W INS amp XF301 276 00010 56 XTAL 45MHZ 14KHZ B W 2 POLE 45N14AB amp XF301 276 00010 56 FLTR XTAL 45MHZ 14KHZ B W 2 POLE 45N14AB amp XF301 UWB 276 00010 60 FLTR XTAL 45MHZ 30KHZ B W 2 POLE 45F30A
65. 1210 CHIP 5 6 5 NPO 200V L14 051 00005 45 COIL IND 18MM FORMED COPPER STRIP C58 MID NOT FITTED L15 051 00005 45 COIL IND 18MM FORMED COPPER STRIP C58 H NOT FITTED L16 065 00010 04 BEAD FERRITE F8 4X2X5MM C60 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L17 065 00010 04 BEAD FERRITE F8 4X2X5MM C61 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L18 051 00005 60 IND HAIRPIN 10MM TALL T859 C62 LOW 015 01390 02 CER 1210 CHIP 3P9 5 NPO 200V L19 051 00005 39 COUPLER WIRELINE TAIT COIL DWG NO 539 C62 MID 015 01330 02 CER 1210 CHIP 3P3 5 NPO 200V L20 052 08340 20 COIL A W 2T 4 0MM SMD 0 8MM WIRE C62 H 015 01330 02 CAP CER HIQ 1210 CHIP 3P3 5 NPO 200V L21 052 08160 25 COIL 2 5T 6 0MM 0 8MM WIRE C63 LOW 029 02120 01 MICA 10MM CASE 12 5 L22 065 00010 04 BEAD FERRITE F8 4X2X5MM C63 MID 029 02100 01 MICA 10MM CASE 10 10 L23 051 00005 45 COIL IND 18MM FORMED COPPER STRIP C63 H 029 02100 01 MICA 10MM CASE 10 10 L24 052 08340 20 COIL A W 2T 4 0MM SMD 0 8MM WIRE C65 LOW 029 02120 01 MICA 10MM CASE 12 5 L25 052 08130 15 COIL 1 5 3 0 HOR 0 8MM WIRE C65 MID 029 02100 01 MICA 10MM CASE 10 10 L26 052 08130 15 COIL 1 5T 3 0MM 0 8MM WIRE C65 H 029 02100 01 MICA 10MM CASE 10 10 L27 052 08160 25 COIL 2 5 6 0 0 8MM WIRE C66 LOW 029 01560 02 CAP MICA 5MM CASE 5 6 5 L28 065 00010 04 BEAD FERRITE F8 4 2 5
66. 12560 00 RES M F 0805 CHIP 56E 5 015 21680 01 CER 0805 CHIP 6 8 0 25 NPO 50V R14 036 13330 00 RES M F 0805 CHIP 330E 5 C7 B 015 21470 01 CER 0805 CHIP 4P7 4 0 25P NPO 50V R15 036 12100 00 RES M F 0805 CHIP 10E 5 C7 C 015 21680 01 CER 0805 CHIP 6 8 0 25 NPO 50V R17 036 14680 00 RES M F 0805 CHIP 6K8 5 D 015 21820 01 CER 0805 CHIP 8 2 0 25 NPO 50V R18 036 14180 00 RES M F 0805 CHIP 1 8 5 C8 A 015 22270 01 CER 0805 CHIP 27P 5 NPO 50V R19 036 14100 00 RES M F 0805 CHIP 1K 5 C8 B 015 22270 01 CER 0805 CHIP 27P 5 NPO 50V R20 036 12180 00 RES M F 0805 CHIP 18E 5 C8 C 015 22330 01 CER 0805 CHIP 33P 5 NPO 50V R21 036 13330 00 RES M F 0805 CHIP 330E 5 C8 D 015 22330 01 CER 0805 CHIP 33P 5 NPO 50V R22 036 12100 00 RES M F 0805 CHIP 10E 5 C9 015 23120 01 0805 CHIP 120 5 NPO 50V C10 015 21180 01 CER 0805 CHIP 1P8 0 25 NPO 50V TL1 A 051 00005 43 RESNTR TAIT NO 543 480 520MHZ T855 7 C11 015 21330 01 CER 0805 CHIP 3P3 4 0 25P NPO 50V TL1 B 051 00005 42 RESNTR TAIT NO 542 435 480MHZ T855 7 C12 015 24100 08 CER 0805 CHIP 1 10 X7R TL1 C 051 00005 41 RESNTR TAIT NO 541 395 440MHZ T855 7 C13 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V TL1 D 051 00005 40 RESNTR TAIT NO 540 355 395MHZ T855 7 C14 015 23120 01 CER 0805 CHIP 120 5 NPO 50V C16 015 23120 01 0805 CHIP 120 5 NPO 50V C17 015 23120 01
67. 168 2 7 2 5 8314 1 07 4 2 2 R38 2 P5 1 K6 R169 2 D7 2 H3 R315 1 G7 4 E3 PL102 1 010 2 F4 R39 2 N5 1 K3 R170 2 B7 2 4 8316 1 08 4 2 2 40 2 N5 1 K2 171 2 87 2 R317 2 H10 4 4 2 G3 R42 24 1 L5 R172 2 D5 2 17 R322 2 011 441 2 4 R43 2 N5 144 173 2 06 2 15 R323 2 011 4 L2 2 G3 R46 2 P8 1 M5 R174 2 06 2 J5 R324 2 6 4 0 2 03 R47 2 75 1 N8 R175 2 B6 2 J8 R325 2 H5 4 C1 2 G3 R48 2 74 1 P8 R176 2 05 2 J6 R326 2 6 4 00 2 9 R49 213 1 P7 R177 2 06 2 J5 R327 2 J11 4 K2 2 F3 R50 213 1 P7 R178 2 D6 2 K2 SK1 1 K5 1 B1 2 F3 R51 2 74 1 P7 R179 2 D6 2 K3 1 B3 PL103 1 09 2 G1 R52 213 1 H4 R180 2 D6 2 K1 1 B3 2 G1 R54 2 R3 1 G6 R181 2 D6 2 L1 1 B3 2 G1 R55 2 54 1 H6 R182 2 B5 2 L5 1 B2 2 G2 R56 2 R4 1 H6 R183 2 D6 2 L2 1 B2 2 G2 R60 2 P8 1 M5 amp R184 2 E4 2 Q5 1 B2 2 G1 R64 2 04 1 C7 amp R185 2 4 2 05 1 2 PL200 1 W5 3 B7 R65 2 54 1 07 R186 2 D7 2 Q2 1 B1 3 B7 R67 2 53 1 7 R187 2 E7 2 Q1 1 B1 3 B8 R68 2 83 1 G6 R188 2 E6 2 RO SK100 1 B8 2 A7 3 B6 R69 2 P7 1 L6 R189 2 E5 2 Q4 SK300 1011 4 3 3 B5 R70 2 P7 1 L6 R190 2 E5 2 4 SW101 1 011 2 5 3 B9 R71 2 P7 1 M6 R192 2 E8 2 R2 T100 1 63 2 B3 3 B9 R72 2 P8 1 N5 R194 2 D7 2 Q3 T200 1 R8 3 M7 3 B8 R73 2 P8 1 N5 R195 2 D7 2 R2 3 B8 R74 2 5 1 85 R196 2 E7 2 Q3 3 B8 75 2 5 1 5 R197 2 E6 2 RO 3 B7 R100 2 04 2 80 RV201 1 17 3 J3 3 B6 RV100 1 B9 2 B4 RV202 1 58 3 M1 3 B6 R101 2 D4 2 B1 R224 2 R6 3 K6 3 B7 R102 2 D4 2 C1 R227 2 R8 3 Q7 3 B6 R103 2 D8 2 C7 R228 217 3 Q1 2 K4 1 C4
68. 1k Frequency Hz Figure 4 2 1856 857 Limiting Response 2k 3k 5k 10k Copyright TEL 30 11 96 4 6 T856 857 Functional Testing M850 00 4 7 Audio Level Input Sensitivity Adjust RV100 line sensitivity fully clockwise Check that the input sensitivities are better than those specified below Line Input 600 ohms 3kHz 1 5kHz 6kHz deviation at 1kHz with compressor 50dBm without compressor 30dBm Microphone Input 600 ohms 3kHz 1 5kHz 6kHz deviation at 1kHz with compressor 75dBm without compressor 55dBm CTCSS Input 1kHz deviation at 150Hz 500mV rms Note A degraded signal to noise ratio can be expected with the compressor selected The extent of the degradation is dependent on the audio input level 30 11 96 Copyright TEL M850 00 T856 857 Fault Finding C5 1 5 1956 857 Fault Finding The following test procedures and fault finding flow charts may be used to help locate a hardware problem however they are by no means a complete fault finding procedure If the fault still exists after having progressed through them in a logical manner contact your nearest authorised Tait Dealer or Service Centre Further assistance may be obtained from the Customer Support Group Radio Infrastructure Division Tait Elec tronics Ltd Christchurch New Zealand Refer to Section 6 where the parts lists grid reference index and diagrams will provide detaile
69. 2 30 11 96 4 1 30 11 96 2 1 30 11 96 4 2 30 11 96 2 2 30 11 96 2 3 30 11 96 5 1 30 11 96 2 4 30 11 96 5 2 30 11 96 2 5 30 11 96 fold out 2 6 30 11 96 fold out blank Part H 31 30 11 96 3 2 30 11 96 I 30 11 96 3 3 30 11 96 II 30 11 96 3 4 30 11 96 3 5 30 11 96 fold out 1 30 11 96 3 6 30 11 96 fold out blank 2 30 11 96 37 30 11 96 3 30 11 96 3 8 30 11 96 blank 4 30 11 96 30 11 96 Copyright TEL M850 00 11 Page Issue Date Page Issue Date 5 30 11 96 6 30 11 96 7 30 11 96 8 30 11 96 Copyright TEL 30 11 96 12 M850 00 30 11 96 Copyright TEL M850 00 Al PartA Introduction To Servicing This part of the manual is divided into the sections listed below These sections provide some general and advisory information on servicing procedures a brief history of T800 programming software and a list of Technical Instructions pertaining to T850 Series equipment Section General Caution CMOS Devices Caution Aerial Load Caution Beryllium Oxide amp Power Transistors Mechanical Pozidriv Recess Head Screws Disassembly Reassembly Receivers Exciters Power Amplifiers Cover Screw Torques Component Replacement Leaded Components Desoldering Iron Method Component Cutting Method Surface Mount Devices To Replace PA Transistors To Remove The T858 859 PA PCB From The Heatsink To Remove Cased Mica Capacitors To Fit The Optional T800 55 High Sensitivity Preamplif
70. 2 65 2 J6 1 03 3 2 R57 2 T3 1 7 R177 2 06 2 J5 1 92 3 2 R58 2 T3 1 07 R178 2 D6 2 K2 1 01 3 M3 R59 2 T3 1 07 amp R179 2 D6 2 K3 1 92 Q1 2 K4 1 C4 R60 2 P8 1 M5 R180 2 D6 2 L1 1 92 Q5 2 T5 1 P9 R64 2 04 1 C7 amp R181 2 D6 2 L1 1 01 Q6 215 1 09 R65 2 R4 1 D7 amp R182 2 B5 2 L5 1 Q0 Q7 213 1 P7 R67 2 63 1 07 amp R183 2 D6 2 L2 PAD2 1 811 2 9 Q8 2 P7 1 M6 R68 2 R3 1 G6 amp R184 2 E4 2 P5 PAD3 1 010 2 09 213 1 P7 R69 2 P7 1 L6 amp R185 2 E4 2 Q5 PAD4 1 010 2 R6 Q10 2 74 1 8 70 2 7 1 16 186 2 07 2 2 PAD5 1 2 N7 Q101 2 C8 2 D7 R71 2 P7 1 M6 R187 2 E7 2 Q2 06 101 2 87 Q102 2 011 2 R72 2 P8 1 M6 R188 2 E6 2 R1 PAD7 1 2 N6 Q103 2 A6 2 H7 R73 2 P8 1 N6 amp R189 2 D5 2 Q4 PAD8 1 010 2 R5 Q104 2 B6 2 J8 R74 2 L5 1 B5 amp R190 2 E5 2 R4 PAD9 1 D1 2 R6 Q105 2 B11 2 08 R75 2 5 1 5 R192 2 E8 2 R3 PAD10 1 B12 2 8 Q106 1 04 2 C1 R100 2 C4 2 80 R194 2 D7 2 Q3 PAD11 1 02 2 R8 Q208 2 07 3 M6 RV100 1 B9 2 B5 R195 2 D7 2 R3 PAD12 1 02 2 R7 Q209 1 R6 3 D2 R101 2 D4 2 B1 R196 2 E7 2 Q4 PAD15 1 U3 1 01 Q210 1 T9 3 E4 R102 2 D4 2 C1 amp R197 2 E6 2 R1 PAD16 1 U3 1 Q0 Q211 2 T8 3 Q2 R103 2 D8 2 C7 amp R198 2 D6 2 J2 PAD17 1 U4 1 Q0 Q212 2 R8 3 N6 RV104 1 05 2 J6 RV201 1 17 3 J3 30 11 96 Copyright TEL M850 00 T856 PCB Information C6 2 31 Device PCB Circuit Device PCB Circuit Device PCB Circuit Device Circuit RV202 1 58 R367 2 H11 4 E8 R224 2 86 3 6 R368 2 G12 4 7 R227 2 88 3 7 R369 2 012 4 F6 R2
71. 2 7 in Part 2 3 2 3 T857 PCB Issue 220 01140 04 amp Later The is supplied with two switched supplies from the 9 rail under the control of the Tx reg supply VCO output buffer amplifier The VCO supply is switched by Q6 via the C multiplier Q5 C34 The buffer supply is switched by 010 LINKS amp B and R78 are provided to enable the VCO to run continuously to achieve the short transmit key time option Refer to Section 2 7 in Part G Copyright TEL 30 11 96 C2 8 T856 857 Circuit Operation M850 00 24 Audio Processor Refer to the T856 or T857 audio processor circuit diagrams in Section 6 Note IC102 1 103 and RV106 are designated amp IC102 amp IC103 and amp RV106 in the T856 f t Compressor Y 1 102 etess Mic IC102b 5 Pre amp Q103 Q104 Pre Set Low Pass Microphone y emphasis Limiter Deviation Filter Buffer Q101 2 222 gt VCO Mod Line o Jr Z Ic1o2c IC102d RV106 IC103b 1 103 IC104b Input o IC103a Integrator Transformer Ref Mod Carrier 3 Adjust f O Ref Mod On i RV105 IC103d Tx Key D O TxEnable 0 D100 Opto Key D193 q Opto Q106 coupler IC100 Figure 2 5 1856 857 Audio Processor Block Diagram 2 4 1 General The
72. 220M 16V 10X12 5MM P 100N 10 X7R 50V 220M 16V 10X12 5MM P 100N 10 X7R 50V P 100N 10 X7R 50V P 4N7 10 X7R 50V P 10N 10 X7R 50V 1N 10 X7R 50V 1 10 X7R 50V P 10N 10 X7R 50V P 4N7 10 X7R 50V P 47N 10 X7R 50V CAP BI POLAR RADL 4M7 50V 6X11MM 5MM L S CAP BI POLAR RADL 4M7 50V 6X11MM 5MM L S CAP CER 0805 CH CAP CER 0805 CH CAP CER 1206 CH CAP CER 1206 CH CAP ELECT AI RD CAP CER 1206 CH CAP CER 0805 CH 1 10 X7R 50V 1N 10 X7R 50V P 100N 10 X7R 50V P 100N 10 X7R 50V L 10M 50V 5X11MM P 100N 10 X7R 50V 1N 10 X7R 50V CAP 470M 16V 2096 ELEC VERT 8 20 3 5MM L CAP CER 0805 CH CAP CER 0805 CH CAP ELECT AI RD CAP CER 1206 CH CAP TANT BEAD 1 CAP TANT BEAD 3 CAP CER 0805 CH CAP ELECT AI RD CAP ELECT AI RD CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 1206 CH CAP CER 0805 CH CAP CER 1206 CH CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH P 4N7 10 X7R 50V 1 10 X7R 50V L 10M 50V 5X11MM P 100N 10 X7R 50V OM 10 16V M3 35V P 4N7 10 X7R 50V L 1M 50V 5X11MM L 10M 50V 5X11MM P 100N 10 X7R 50V P 120 5 NPO 50V P 120 5 NPO 50V P 100N 10 X7R 50V P 120 5 NPO 50V P 100N 10 X7R 50V P 100N 10 X7R 50V P 8P2 0 25P NPO 50V P 8P2 0 25P NPO 50V P 39P 5 NPO 50V Copyright TEL 30 11 96
73. 22470 01 CER 0805 CHIP 47P 5 NPO 50V Note 0107 0108 are optional level limiting diodes for ME 050 08220 05 CAB ELECT SIM LIS special applications C113 015 25100 08 CAP CER 0805 CHIP 10 10 X7R 50V C115 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C118 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C1 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C119 020 07470 92 BI POLAR 4M7 50V 6X11MM 5MM L S C2 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C121 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C3 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C123 015 23150 01 CAP CER 0805 CHIP 150P 5 NPO 50V C4 015 21820 01 CAP CER 0805 CHIP 8P2 0 25 NPO 50V C124 015 21470 01 CER 0805 CHIP 4P7 0 25 NPO 50V C5 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C126 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V C6 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C128 015 23150 01 CAP CER 0805 CHIP 150P 5 NPO 50V C9 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C129 020 58470 02 CAP ELECT AI RDL 47M 16V 6 11 C10 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C133 015 24470 08 CAP CER 0805 CHIP 4N7 10 X7R 50V C11 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C135 015 22470 01 CER 0805 CHIP 47P 5 NPO 50V C12 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C137 020 08220 05 ELECT RADL 22M 16V 5X11MM 5MM L S C13 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V
74. 25 COIL 2 5T 2 5MM 0 8MM WIRE C337 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L306 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN C338 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V L307 056 00021 04 IND FXD 330NH AXIAL C339 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L308 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN C340 015 21270 01 CER 0805 CHIP 2P7 0 25 NPO 50V L309 050 00016 22 COIL TAIT NO 622 20 120MHZ 7 CAN C341 015 24470 08 CAP CER 0805 CHIP 4N7 X7R 50V L310 056 00021 04 IND FXD 330NH AXIAL C342 015 24470 08 CAP CER 0805 CHIP 4N7 10 X7R 50V L311 050 00016 21 COIL TAIT NO 621 10 7MHZ 7MM CAN C343 025 08100 02 CAP TANT BEAD 10M 10 16V L312 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN C344 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L313 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN C345 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L314 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN C346 015 24100 08 CAP CER 0805 CHIP 1 1096 X7R 50V L316 050 00016 31 COIL TAIT 631 455KHZ IF 7MM CAN C347 015 22150 01 CER 0805 CHIP 15P 5 NPO 50V C350 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V LED1 008 00013 32 S LED 3MM RED LO CURRENT NO MTG C351 015 22150 01 CER 0805 CHIP 15P 5 NPO 50V LED2 008 00013 35 5 LED GREEN LO CURRENT NO MTG C352 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM C353 015 22150 01 CER 0805 CHIP 15P 5 NPO 50V PL5 240 00020 57 HE
75. 27P 5 C63 HI 029 02100 01 MICA 10MM CASE 10P 10 Copyright TEL 30 11 96 D5 2 4 T858 PCB Information M850 00 Ref Var IPN Description Ref Var IPN Description C65 LOW 029 02120 01 MICA 10MM CASE 12 5 L46 LOW 052 08345 20 COIL A W 2T 4 5MM SMD 0 8MM WIRE C65 MID 029 02100 01 MICA 10MM CASE 10 10 L46 MID 052 08340 20 COIL A W 2T 4 0MM SMD 0 8MM WIRE C65 HI 029 02100 01 MICA 10MM CASE 10P 10 L46 HI 052 08340 20 COIL A W 2T 4 0MM SMD 0 8MM WIRE C66 LOW 029 01560 02 MICA 5MM CASE 5 6 5 L47 LOW 052 08340 20 COIL A W 2T 4 0MM SMD 0 8MM WIRE C66 MID 029 01470 02 MICA 5MM CASE 4 7 5 L47 MID 052 08335 20 COIL A W 2T 3 5MM SMD 0 8MM WIRE C66 HI 029 01470 02 MICA 5MM CASE 4P7 5 L47 HI 052 08335 20 COIL A W 2T 3 5MM SMD 0 8MM WIRE C67 015 21220 01 CER 0805 CHIP 2P2 0 25 NPO 50V L49 056 00021 04 IND FXD 330NH AXIAL C68 015 21220 01 CAP CER 0805 CHIP 2P2 0 25 NPO 50V L51 056 00021 04 IND FXD 330NH AXIAL C70 LOW 015 21470 01 CER 0805 CHIP 7 0 25P NPO 50V L52 051 00005 53 COIL TAIT NO 553 A W 10MM LINK T858 9 C70 MID 015 21390 01 CER 0805 CHIP 3P9 0 25 NPO 50V C70 HI 015 21390 01 CER 0805 CHIP 3P9 0 25 NPO 50V Q 000 00022 70 XSTR SD1134 NPN STUD MTG UHF PWR 2W C72 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q3 000 00022 75 XSTR 01433 NPN
76. 3 F3 C406 2 1 10 4 F2 D210 1 R8 3 L1 C102 1 B3 2 04 C220 2 T8 3 F3 C407 1710 4 62 D211 2 R8 3 M1 C103 1 B4 2 04 C221 2 T8 3 F3 C408 2 11 4 F1 3 M1 C104 2 011 2 C3 C222 1 57 3 J3 C409 2 11 4 1 000 107 4 L7 C105 2 C8 2 C6 C223 1 7 3 N1 80410 2 811 4 H1 D302 2 H5 4 J5 C106 2 C8 2 D7 C224 1 07 3 6 80411 2 811 4 H1 D303 2 H5 4 K5 C107 1 D8 2 C7 C225 2 R7 3 M6 C412 2 R10 4 2 D304 2 H5 4 J5 C108 2 011 2 02 C226 1 R8 3 N6 C413 1 940 4 2 D401 1 512 4 2 C109 2 011 2 03 C227 1 9 3 P7 C414 2 811 4 D402 1710 441 C110 2 011 2 03 C228 2 R6 3 D3 70 414 1 8511 4 1 D403 1 V5 3 D7 C111 2 D11 2 E2 C229 2 T9 3 E4 C415 2 U12 4 9 IC1 1 R5 1 B8 C112 1 D7 2 E6 C230 2 R7 3 N7 C416 2 512 42 amp IC3 14 1 4 C113 2 D9 2 E2 C231 2 T8 3 Q2 C417 2 010 4 10 IC4 1 73 1 27 C115 2 D9 2 E6 C232 2 R6 3 K6 C418 2112 440 1 G8 C118 2 B8 2 F7 C233 2 R9 3 Q7 C419 2 941 4 1 05 14 1 3 C119 1 D9 2 G3 C234 2 58 3 2 C421 2 10 4 P1 06 14 1 11 121 2 6 2 6 C235 2 R7 3 C2 422 2 10 4 1 1 L3 C123 2 A6 2 H7 C300 2 H5 4 K4 C425 2 V9 4 Q1 1 K5 amp C124 2 66 2 1 C302 2 H7 4 M7 426 2 V9 4 Q1 1 55 1 8 126 2 86 2 4 C303 2 06 4 6 C427 220111 1 1 07 128 2 B6 2 J7 C304 2 H5 4 K5 C428 2 011 4 M1 1 D7 C129 1 A5 2 K7 C305 2 H5 4 K5 10429 28 4 1 1 7 amp C133 2 04 2 4 C306 2 G6 4 M6 C430 2 V11 41 1 G7 amp C135 2 E5 2 Q4 C307 2 H4 4 K6 C431 2 N12 4 A6 1 H7 C137 1 D7 2 Q2 C308 2 011 4 07 C431 2 10 4 1 1 7 C139 2 D5 2 K4 C309 2
77. 4 7 5 Q301 000 00032 56 5 XSTR MRF630 NPN 39 UHF PWR 3W R159 036 14220 00 M F 0805 CHIP 2K2 5 Q304 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 AF R162 036 13680 00 RES M F 0805 CHIP 680E 5 R163 036 14100 00 RES M F 0805 CHIP 1K 5 81 036 12100 00 RES M F 0805 CHIP 10E 5 R164 036 13680 00 RES M F 0805 CHIP 680E 5 R2 036 12220 00 RES M F 0805 CHIP 22 5 R166 036 17100 00 RES M F 0805 CHIP 1M 5 R3 036 17100 00 M F 0805 CHIP 1M 5 R167 036 14680 00 RES M F 0805 CHIP 6K8 595 R5 036 14100 00 M F 0805 CHIP 1K 5 R168 036 17100 00 M F 0805 CHIP 1M 5 R6 036 17100 00 M F 0805 CHIP 1M 5 R169 036 15470 00 M F 0805 CHIP 47K 5 R7 036 14330 00 RES M F 0805 CHIP 3K3 5 R170 036 15100 00 RES M F 0805 CHIP 10K 5 RQ 036 13120 00 RES M F 0805 CHIP 120E 5 R171 036 14220 00 M F 0805 CHIP 2 2 5 R10 036 13390 00 RES M F 0805 CHIP 390E 5 R172 036 16470 00 M F 0805 CHIP 470K 5 R11 036 17100 00 M F 0805 CHIP 1M 5 R173 036 15100 00 RES M F 0805 CHIP 10K 5 R13 036 12180 00 RES M F 0805 CHIP 18E 5 R174 036 16330 00 RES M F 0805 CHIP 330K 5 30 11 96 Copyright TEL M850 00 T857 PCB Information C6 3 21 Ref Var IPN Description Ref Var IPN Description R175 036 14100 00 RES M F 0805 CHIP 1K 5 NOTE LOW 400 440MHZ R176 036 16100 00 RES M F 0805 CHIP 100K 5 MID 440 480MHZ R177 036 16100 00 RES M F 0805 CHIP 100K 5 HI 480 520MHZ R178 036 15560 00 M F 0
78. 40W RV74 should not be readjusted if normal operation is required Tem perature adjustment is not provided on the T859 Note 2 This Section applies only to T859s with serial numbers from 217263 3 8 3 9 onwards For T859s with serial numbers prior to this refer to Section 3 6 above Power up the T859 and adjust the drive level clamp RV69 and the power control pot RV63 for the normal operating power level Apply heat to the NTC R72 with the tip of a soldering iron Adjust the shutdown power level pot RV74 to the desired level For continuous operation during fault conditions set the shutdown power to 40W Remote Forward Power Meter Calibration If a remote meter is connected adjust the forward power meter calibration control RV43 for the remote reading to agree with the power meter reading Remote Reverse Power Meter Calibration If a remote meter is connected connect a 50 ohm 3dB pad with the output open circuit to the PA output Apply RF drive and Tx key Adjust the reverse power meter calibration control RV57 for a quarter of the for ward power reading 3 10 Setting Alarm Levels Note If forward and reverse power metering is being used set up their calibration Section 3 8 and Section 3 9 before setting the alarm levels 3 10 1 Forward Power Power up the T858 859 and adjust the front panel power control RV63 so that the output power is at the alarm level required e g 40W if the
79. 5 IC TLO84 QUAD OP AMP JFET C406 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V amp IC103 002 00014 40 5 324P QUAD AMP C407 020 58470 02 CAP ELECT AI RDL 47M 16V 6X11MM amp IC103 002 00014 40 S IC 324P QUAD AMP C408 LOW 029 02390 02 CAP MICA 5MM CASE 5 1C104 002 00012 40 5 358P DUAL OP C408 MID 029 02390 02 CAP MICA 5MM CASE 5 201 002 00014 62 S 3171 100MA REG 3 TERMINAL 92 408 H 029 02330 02 MICA 5MM CASE 33P 5 2 002 00014 40 S IC 324P QUAD OP AMP 409 LOW 029 02390 02 MICA 5MM CASE 5 0 002 00012 40 5 IC 358P DUAL AMP 0409 MID 029 02330 02 MICA 5MM CASE 5 409 H 029 02330 02 MICA 5MM CASE 33P 5 L1 052 08125 15 COIL 1 5T 2 5MM HOR 0 8MM WIRE C410 LOW 029 02220 02 MICA 5MM CASE 22 5 L300 065 00010 04 BEAD FERRITE F8 4 2 5 C410 029 02270 02 MICA 5MM CASE 27 5 L301 056 00021 04 IND FXD 330NH AXIAL C410 H 029 02220 02 MICA 5MM CASE 22 5 L302 065 00010 01 BEAD FERRITE 3B 6 HOLE 80411 LOW 029 02220 02 MICA 5MM CASE 22 5 L303 065 00010 04 BEAD FERRITE F8 04 0411 029 02270 02 MICA 5MM CASE 27 5 L308 052 08130 65 COIL 6 5T 3 0MM 0 8MM WIRE 5411 H 029 02220 02 CAP MICA 5MM CASE 22P 5 L309 052 08125 15 COIL 1 5T 2 5MM HOR 0 8MM WIRE C412 015 03100 02 CAP CER 1210 CHIP 100P 5 NPO 200V L310 052 08130 25 COI
80. 5 XSTR SMD BCW60 BC848B215 NPN SOT23 AF C228 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V Q6 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP 80123 AF C229 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V Q7 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 AF C230 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V Q8 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN 50723 AF C231 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V Q101 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 AF C232 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V Q102 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP 80123 AF C233 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V Q103 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C234 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V Q104 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 AF C300 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q105 000 10008 17 5 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C301 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q106 000 00011 91 XSTR BD139 NPN AF PWR TO126 C302 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V Q208 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C303 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V Q209 000 00011 30 5 XSTR BC557B PNP TO92 C305 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5MM L S Q210 000 00012 15 S XSTR BD234 PNP AF PWR TO126 C306 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V Q211 000 10008 07 5 XSTR SMD BC807 PNP SOT 23
81. 50V 6X11MM 5MM L S 0303 001 10000 18 5 DIODE SMD BAT18 BANDSWITCH SOT 23 C121 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V D304 001 10000 18 S DIODE SMD BAT18 BANDSWITCH SOT 23 C123 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C124 015 22120 01 CAP CER 0805 CHIP 12P 0 25P NPO 50V IC1 2 5ppm 539 00010 41 TCXO 12 8MHZ 2 5PPM 30 70 NSA0175 C126 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V IC1 2ppm 539 00010 43 TCXO 12 8MHZ 2PPM 10 60 TIC3002A C128 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V IC1 ippm 539 00010 44 12 8MHZ 1PPM 0 TO 60C C129 020 08470 08 ELECT AI RDL 47M 16V 6X11MM amp IC3 NB 002 00017 47 S IC SP8719 UHF 80 81 PRESC C133 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V amp IC3 WB 002 00017 45 5 SP8718 UHF 64 65 PRESC C135 015 22470 01 CER 0805 CHIP 47P 5 NPO 50V 04 002 74045 20 5 IC 74HC4520 DUAL 4811 SYNCRO CNTR C137 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5MM L S 5 002 00017 63 5 IC NJ8820DP FREQ SYNTHESIZER C139 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V IC6 002 00012 47 5 IC MC33078 DUAL AMP LO NOISE C141 015 05470 08 CAP CER 1206 CHIP 47 10 X7R 50V IC7 002 74000 04 S IC 74HCU04 UNBUFF HEX INVERTER C145 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V 1C100 002 00020 50 5 IC 4N25A OPTOCOUPLER C146 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V 1C101 002 00015 30 5 IC 4053B 2CHAN MUX DEMUX C147 020 07100
82. 50V 6X11MM 5MM LS 1317 065 00010 04 BEAD FERRITE F8 4X2X5MM C163 020 07470 92 BI POLAR 4M7 50V 6X11MM 5MM LS 1318 056 00021 04 IND FXD 330NH AXIAL C164 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C166 015 05470 08 CAP CER 1206 CHIP 47 10 X7R 50V LED1 008 00013 32 5 LED RED LO CURRENT NO MTG C209 020 08100 07 CAP ELECT AI RDL 10M 50V LED2 008 00013 35 5 LED GREEN LO CURRENT NO MTG C212 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C213 025 08100 02 CAP TANT BEAD 10M 10 16V PL1 240 00020 57 HEADER 10 WAY 1 ROW PCB MTG C214 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V PL100 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD C215 025 08100 02 CAP TANT BEAD 10M 10 16V PL101 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD C216 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V PL102 240 00020 44 HEADER 10WAY 2ROW STRAIGHT PCB 572 C217 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V PL103 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD C218 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V PL201 240 00020 59 HEADER 3 WAY 1 ROW MTG C219 020 09470 07 CAP 470M 16V 20 ELEC VERT 8 20 3 5MM L S C220 015 24470 08 CAP CER 0805 CHIP 4N7 10 X7R 50V Q 000 10057 10 5 XSTR SMD MMBR571 NPN SOT 23 UHF LO C221 015 24100 08 CER 0805 CHIP 1 10 X7R 50V Q5 000 10008 48 6 XSTR SMD BCW60 BC848B215 NPN 80123 AF C222 020 09100 06 CAP ELECT AI RDL 100M 16V 6 3X11MM Q6 000 10008 57 S XSTR SMD BCW70 BC857 215 PNP SOT23 AF
83. 51 BAG PLASTIC 75 100MM 316 85100 00 PLATE FRT A2M2249 DUAL D RANGE SKT BOX 400 00020 07 SLEEVING 2MM SIL RUBBER Guide Rail Assembly Component Part of Installation Kit x1 410 01081 00 CRTN T800 MODULE KIWI REF22860 PRTD 318 01014 00 RAIL A2M2214 FOR 800 SERIES FXD EQUIP Guide Rail Assembly Component Part of Installation Kit 2 410 01082 00 CRTN 10 T800 KIWI REF24417 423X410X360 Copyright TEL 30 11 96 C6 2 8 T856 PCB Information M850 00 30 11 96 Copyright TEL M850 00 T856 PCB Information C6 2 9 T856 Grid Reference Index IPN 220 01171 01 How To Use This Grid Reference Index The first digit in the PCB layout reference is a 1 or 2 indicating the top or bottom side layout respectively and the last two charac ters give the location of the component on that diagram The first part of the circuit diagram reference is the abbreviated sheet name and the last two characters give the location of the com ponent on that sheet Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit C1 2 R5 1 A8 C145 2 C9 2 D5 C320 2 G7 4 4 2 03 C2 2 K5 1 B4 C146 2 B6 2 F6 C321 2 H8 4 P4 D104 2 B5 2 M5 C3 2 L5 1 B5 C147 1 B7 2 G4 C322 2 G9 4 R4 2 L5 C4 2 K5 1 B4 C148 2 C7 2 H2 C330 2 67 3 C2 D106 1 012 2 R8 C5 2 L5 1 B5 C149 2 06 2 H5 C335 2 H5 4 K5 D107 1 C4 2 B4 C6 2 Q4 1 B7 C150 1 05 2 J6 C350 2 11 4 5 D108 1 B4 2 04 C9 2 L5 1 C4 amp C151 2 E6 2 L2 C351 2 611 4 05 D204 2 R7 3 L7 C10 2 L5 1 D5 C152 1 06 24
84. 52 ELECT AI RDL 1M 50V 5X11MM 102 002 00014 40 5 IC 324P QUAD C148 015 25100 08 CER 0805 CHIP 10 10 X7R 50V 1C103 002 00014 40 S IC 324P QUAD OP AMP C149 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V 10104 002 00012 40 5 IC 358P DUAL OP AMP C150 020 08100 07 CAP ELECT AI RDL 10M 50V 5X11MM 201 002 00014 62 5 IC 3171 100 REG 3 TERMINAL 92 C151 015 21470 01 CER 0805 CHIP 4P7 0 25P NPO 50V IC202 002 00014 40 5 IC 324P QUAD OP C152 020 09100 06 CAP ELECT AI RDL 100M 16V 6 3X11MM C153 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V L1 052 08125 15 COIL A W 1 5T 2 5MM 0 8MM WIRE C154 020 09100 06 ELECT AI RDL 100M 16V 6 3X11MM L300 065 00010 04 BEAD FERRITE F8 4 2 5 C156 020 07470 92 BI POLAR 4M7 50V 6X11MM 5 6 1302 065 00010 01 BEAD FERRITE 3B 6 HOLE amp C157 NB 015 21470 01 CER 0805 CHIP 4P7 0 25P NPO 50V L303 065 00010 04 BEAD FERRITE F8 4 2 5 amp C157 015 21150 01 CER 0805 CHIP 1 5 0 25 NPO 50V L307 065 00010 04 BEAD FERRITE F8 04 C158 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V L308 052 08130 65 COIL A W 6 5T 3 0MM HOR 0 8MM WIRE C160 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V L309 052 08130 15 COIL A W 1 5T 3 0MM 0 8MM WIRE C161 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V L310 052 08130 25 COIL A W 2 5T 3 0MM 0 8MM WIRE C162 020 07470 92 BI POLAR 4M7
85. 859 Initial Adjustment M850 00 3 4 Caution Note 1 Note 2 Note 3 Setting The Output Power If the temperature shutdown power level has not yet been set or is unknown check that the unit does not overheat while setting the out put power Cables and connectors can easily cause a power loss of several watts if either too long or poorly terminated Always use the shortest possible lead between the T858 859 and power meter With the T858 859 partially withdrawn from the rack frame for tuning the 006 80 formerly TA 068 lead is required to connect the T858 859 to the T857 exciter The actual power used may be limited by regulatory requirements Connect the exciter output to the PA input via a thru line wattmeter with a 5W full scale reading Special SMC BNC leads will be required Connect an RF power meter to the PA output Set the front panel power control preset RV63 fully clockwise Key on the drive source Check that the exciter power is 700mW to 1 3W Check that the power output exceeds T858 60W T859 110W Adjust RV63 to reduce the power output to the required level e g 50W for T858 100W for 1859 30 11 96 Copyright TEL M850 00 T858 859 Initial Adjustment D3 7 3 5 Limiting The Maximum Output Power T858 Only Refer to the control section circuit diagram in Section 5 Two chip resistors are provided on the PCB if cut this track to bring there is a requirement to limit the maximu
86. 89 08 438 Mid Band changed from 3p3 015 01330 02 to 3p9 Case Mica type 89 08 460 Changed from 100K 036 16100 00 to 47K To improve control range of forward power alarm 89 09 506 Change from 10K 036 15100 00 to 4K7 To raise limits of reverse power alarm switching point 3 10 89 Changed from 1 5T 6 0mm 052 08160 15 to 2 5T 6 0mm To reduce heating in base ferrite beads 89 10 568 Low Band changed from 270e 030 03270 00 to 150e To reduce power into the driver 90 07 341 R2 L1 C80 amp C86 R11 Low Band changed from 18e 030 02180 00 to 39e To reduce power into the driver 90 07 341 Low Band changed from 1T 3 0mm 052 08330 10 to 1T 4 0mm To meet rated power 90 10 534 150p deleted To prevent 800kHz instability 94 05 234 Changed from 100e 030 03100 00 to SOT Min value 22e To reduce gain in drive stage 96 07 7104 Ref Var IPN Description Ref Var Description C1 015 02120 02 CER 1210 CHIP 12P 5 200V C42 LOW 029 02330 02 CAP MICA 5MM CASE 5 C2 015 02180 02 CER 1210 CHIP 18P 5 NPO 200V C42 MID 029 02270 02 MICA 5MM CASE 27 5 C3 015 02220 02 CER 1210 CHIP 22P 5 NPO 200V C42 H 029 02220 02 MICA 5MM CASE 22P 5 C6 015 03100 02 CAP CER 1210 CHIP 100P 5 NPO 200V LOW 029 02330 02 MICA 5MM CASE 5 C7 015 02150 02 CAP CER 1210 CHIP 15P 5 NPO 200V MID 02
87. C102 1 D9 2 D8 C222 2 R9 3 F8 amp C366 2 H9 4 H4 C202 1 57 3 1 amp C103 2 010 2 E7 amp C300 2 012 4 A4 amp C367 2 G9 4 J4 C300 1 H6 4 B2 amp C104 2 010 2 E7 C301 2 07 4 2 368 2 010 4 4 N5 C105 2 811 2 02 C302 2 8 4 A7 D1 2 Q3 1 K2 4 Q4 amp C106 2 010 2 E7 C303 2 012 4 B4 1 K2 C301 1112 408 C107 2 012 2 F1 C304 2 07 4 2 2 2 M4 1 M3 C302 1 H4 4 N2 C108 2 010 2 6 C305 2 V9 4 B7 1 13 L1 1 K5 1 B4 C110 1 011 2 05 C306 2 10 4 C7 D100 2 011 2 02 L100 1 2 K2 C111 2 C9 2 H6 C307 2 H7 4 C1 2 D2 L300 1 V8 4 B7 C112 1 B9 2 J8 C308 2 11 4 07 D101 2 11 2 4 L301 1 F12 4 C113 2 B9 2 M2 C310 2 U11 4 07 2 E4 L302 1 V9 4 B7 C114 2 C8 2 M5 C311 2 H4 4 D3 D102 1 811 2 2 L303 110 4C7 C115 2 D7 2 N7 C312 2 H5 4 E2 D103 2 810 2 J2 L304 1 F11 4 4 C116 2 B9 2 M3 C313 2 611 4 E4 2 H2 L305 1 11 4 07 C117 1 07 2 P7 C314 2 5 4 0 D104 2 D8 2 14 1306 1 10 4 4 0118 1 08 2 N2 amp C315 2 611 4 4 2 J5 L307 1 910 4 8 C119 2 B6 2 08 C316 2 G4 4 E2 D105 1 8101 2 K1 L308 1 H9 4 G5 C120 2 B8 2 P4 C317 2 811 4 E7 D106 1 2 11 1309 1 F10 44 C121 2 B6 2 Q8 C318 2 Q12 4 F7 D107 1 D3 2 10 L310 1 12 4418 C122 1 B7 2 Q7 C319 2 G4 4 F2 D108 1 D3 2 LO L311 1 G8 4 L6 C123 2 B8 2 P4 C320 2 H9 4 F5 D200 2 78 3 K3 L312 1 112 4 M7 C124 1 B8 2 P3 C322 2 010 4 G4 3 K3 L313 1 H12 4 N8 C125 1 06 2 R8 C323 2 011 4 08 0201 1 6 3 C7 L314 1 G5 4 M5 C126 2 A6 2 R7 C324 2 011 4 08 D203 2 Q7 3 L7 L316 1 H8 4 Q5 C127 1 A8 2 P4 amp C325 2 0
88. C223 020 07220 02 ELECT RADL 2 2 50V 5X11MM 5 L S Q7 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN 80123 AF C224 025 07330 01 TANT BEAD 3M3 35V Q8 000 10008 48 6 XSTR SMD BCW60 BC848B215 NPN 80123 AF C225 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q101 000 10008 48 S XSTR SMD BCW60 BC848B215 NPN 80123 AF C226 020 07100 52 ELECT AI RDL 1M 50V 5X11MM Q102 000 10008 57 S XSTR SMD BCW70 BC857 215 PNP SOT23 AF C227 020 08100 07 CAP ELECT AI RDL 10M 50V 5 11 Q103 000 10008 17 XSTR SMD BC817 25 SOT 23 AF LO PWR C228 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V Q104 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN 80123 AF C229 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V Q105 000 10008 17 S XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C230 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V Q106 000 00011 91 XSTR BD139 AF PWR 126 C231 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V Q208 000 10008 17 5 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C232 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V Q209 000 00011 30 XSTR BC557B PNP TO92 C233 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V 0210 000 00012 15 XSTR BD234 PNP PWR TO126 C300 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q211 000 10008 07 S XSTR SMD BC807 PNP SOT 23 AF LO PWR C301 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q212 000 10008 57 S XSTR SMD BCW70 BC857 215 PNP SOT23 AF C302 015 24100 08
89. C65 1 09 1 05 03 13 2 81 L51 1 10 1 09 R58 1 U6 2 G5 C66 1 B8 1 R5 D5 1 9 2 08 L52 1 67 1 4 R61 1 V8 2 0 C67 See Note 1 P4 D6 1 U2 2 G6 PL1 145 2 2 R62 1 V8 2 00 C68 1 D7 1 04 D10 1 10 2 B5 2 A1 RV63 1 V6 2 M2 C69 1 W6 2 G1 D11 1 9 2 05 2 2 R64 1 U6 2 N2 C70 1 D6 1 04 D13 1 72 2 2 2 2 67 1 W5 2 K2 C70A See Note 2 J1 D17 1 V3 2 N1 2 A1 R68 1 U5 2 12 C72 1 E6 1 L6 2 N1 2 A9 R69 1 V6 2 G1 C73 16 1446 IC1 1 V6 2 E8 2 A6 RV69 1 V2 2 H1 C76 t V10 2 B8 2 D5 2 A0 R70 1 V5 2 G1 C77 1 V10 2 B8 2 P2 2 0 R72 110 1 08 C78 1 U10 2 C7 2 L1 2 1 R73 1 U5 2 LO C80 1 U6 2 H8 2 G1 2 1 RV74 1 w2 2 0 C81 1 U2 2 F6 IC2 1 V8 2 00 2 0 R77 1 V6 2 P3 C84 1 V9 2 B4 IC3 1 U4 2 H8 2 A5 R78 1 U8 2 Q2 Copyright TEL 30 11 96 D5 3 10 T859 PCB Information M850 00 Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit R80 1 U8 2 Q3 R81 1 W5 2 D7 R82 1 V5 2 D8 R83 1 V6 2 C4 R84 1 V6 2 C4 R85 1 16 2 R86 13 2 07 R87 1 73 2 J8 R88 1 74 2 H3 R89 1 010 1 E5 R90 1 G1 1 M1 R91 11 1 1 R92 1 P10 1 05 R93 1 D1 1 P2 R94 1 01 1 02 R95 1 61 2 C3 R96 1 U2 2 F5 R97 1 U2 2 D6 R98 1 03 2 J9 R99 1 74 2 4 100 1 U5 2 L2 R101 18 2 2 R102 1 U2 2 N8 R103 1 U2 2 N6 R104 1 U4 2 P7 R105 1 U3 2 N7 R106 1 U4 2 P7 R107 1 U4 2 P6 R108 14 2 8 R109 13 2 P9 R110 1 U3 2 M5 111 1 03 2 4 R112 1 U2 2 M4 R113 1 U3 2 4 R115 1 V3 2 N5 R116 1 V3 2 M5 R117 1 V3 2 P5 R118 14 2 4 R119 1 U5 2 Q7 120 1 U5 2 Q8 R121 1 15 2 08 R1
90. CASE 27 5 C52 H NOT FITTED 27 HI 029 02270 02 MICA 5MM CASE 27 5 C54 015 24470 08 CAP CER 0805 CHIP 4N7 X7R 50V C28 LOW 029 02330 02 MICA 5MM CASE 5 C55 020 07470 04 ELECT RADL 4 7 25V 20 8X13MM SOLID C28 MID 029 02330 02 MICA 5MM CASE 5 C56 029 03100 02 MICA 5MM CASE 100 5 C28 HI 029 02220 02 MICA 5MM CASE 22P 5 CV57 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 C29 029 03100 02 MICA 5MM CASE 100P 5 58 LOW 029 02100 02 MICA 5MM CASE 10 5 02 028 02100 03 TRIM 2 106 JOHNSON 187 0106 175 58 MID 029 01390 02 MICA 5MM CASE 3 9 5 C33 LOW 029 02100 02 CAP MICA 5MM CASE 10P 5 C58 HI NOT FITTED C33 MID 029 01390 02 MICA 5MM CASE 3P9 5 C60 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C33 HI NOT FITTED C61 015 24470 08 CAP CER 0805 CHIP 4N7 X7R 50V CV34 028 02100 03 CAP TRIM 2 10P JOHNSON 187 0106 175 C62 LOW 015 01390 02 1210 CHIP 3P9 5 NPO 200V CV35 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 C62 MID 015 01330 02 CER 1210 CHIP 363 5 NPO 200V C36 029 02270 02 MICA 5MM CASE 27P 5 C62 HI 015 01330 02 CER 1210 CHIP 3P3 5 NPO 200V C37 029 02270 02 MICA 5MM CASE 27 5 C63 LOW 029 02120 01 MICA 10MM CASE 12 5 C40 029 02270 02 MICA 5MM CASE 27 5 C63 MID 029 02100 01 MICA 10MM CASE 10 10 C41 029 02270 02 MICA 5MM CASE
91. CER 0805 CHIP 3P9 0 25P NPO 50V R15 036 12680 00 RES M F 0805 CHIP 68E 595 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 5 Ref Var IPN Description Ref Var Description R16 036 17100 00 RES M F 0805 CHIP 1M 5 R177 036 16100 00 RES M F 0805 CHIP 100K 5 R18 036 12100 00 RES M F 0805 CHIP 10E 5 R178 036 15560 00 RES M F 0805 CHIP 56K 5 R19 036 17100 00 RES M F 0805 CHIP 1M 5 R179 036 15560 00 RES M F 0805 CHIP 56K 5 R20 036 17100 00 RES M F 0805 CHIP 1M 5 R180 036 17100 00 RES M F 0805 CHIP 1M 5 R21 036 12220 00 RES M F 0805 CHIP 22E 5 R181 036 14220 00 RES M F 0805 CHIP 2K2 5 R24 036 12220 00 RES M F 0805 CHIP 22E 5 R182 036 14220 00 RES M F 0805 CHIP 2K2 5 R25 036 15120 00 RES M F 0805 CHIP 12K 5 R183 036 14820 00 RES M F 0805 CHIP 8 2 5 R29 036 16470 00 RES M F 0805 CHIP 470K 5 amp R184 NB 036 15220 00 RES M F 0805 CHIP 22K 595 R30 036 13100 00 RES M F 0805 CHIP 100E 5 amp R184 036 15150 00 RES M F 0805 CHIP 15K 5 R32 036 14100 00 RES M F 0805 CHIP 1K 5 amp R185 NB 036 15560 00 RES M F 0805 CHIP 56K 5 R35 036 15100 00 RES M F 0805 CHIP 10K 5 amp R185 036 15470 00 RES M F 0805 CHIP 47K 5 R36 036 16470 00 RES M F 0805 CHIP 470K 5 R186 036 15100 00 RES M F 0805 CHIP 10K 5 R37 036 15100 00 RES M F 0805 CHIP 10K 5 R187 036 15560 00 RES M F 0805 CHIP 56K 5 R38 036 15100 00 RES M F 0805 CHIP 10K 5 R188 036 17100 00
92. CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP ELECT RADL CAP CER 0805 CH CAP CER 1206 CH CAP CER 1206 CH P 1N 10 X7R 50V P 1N 10 X7R 50V P 2 2 10 X7R 50V 22M 16V 5X11MM 5MM L S P 1N 10 X7R 50V P 1N 10 X7R 50V P 1N 10 X7R 50V P 47P 5 NPO 50V 22M 16V 5X11MM 5MM L S P 10N 10 X7R 50V P 100N 10 X7R 50V P 100N 10 X7R 50V CAP BI POLAR RADL 4M7 50V 6X11MM 5MM L S CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH NOT FITTED CAP CER 1206 CH CAP CER 0805 CH CAP ELECT AI RD CAP CER 0805 CH CAP CER 0805 CH NOT FITTED CAP CER 0805 CH P 100N 10 X7R 50V P 150P 5 NPO 50V P 4P7 4 0 25P NPO 50V P 4P7 0 25P NPO 50V P 100N 10 X7R 50V P 150P 5 NPO 50V L 47M 16V 6X11MM P 4N7 10 X7R 50V P 4 7 10 X7R 50V P 47P 5 NPO 50V CAP CER 0805 CH P 47P 5 NPO 50V Var UWB NB WB UWB NB WB UWB NB WB UWB NB WB UWB NB WB UWB NB WB UWB NB WB UWB NB WB UWB IPN 0 0 0 0 0 0 ooo 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 23220 01 20 08220 05 5 06100 08 5 05470 08 5 05470 08 5 06100 08 5 24100 08 20 57100 02 5 05220 08 5 06100 08 20 58100 03 5 21470 01 5 21470 01 20 59100 06 5 24100 08 20 59100 06 20 07470 92 5 21470 01 5 21150 01 5 05470 08 5 05470 08 5 05470 08 5 24100 08 5 24100 08 5 23220 01 20 07470 92 20 0
93. CHIP 10K 5 R20 036 15100 00 M F 0805 CHIP 10K 5 R21 036 16330 00 M F 0805 CHIP 330K 5 R22 036 14470 00 RES M F 0805 CHIP 4 7 5 R23 036 15100 00 RES M F 0805 CHIP 10K 5 R24 036 16150 00 M F 0805 CHIP 150K 5 R25 036 16180 00 RES M F 0805 CHIP 180K 5 R26 036 15820 00 M F 0805 CHIP 82K 5 R29 036 14470 00 RES M F 0805 CHIP 4 7 5 R30 036 15100 00 RES M F 0805 CHIP 10K 5 R31 036 15220 00 M F 0805 CHIP 22K 5 R32 036 14470 00 RES M F 0805 CHIP 4 7 5 220 01138 00 T700 RSSI 356 00010 52 PIN EDGE MTG 0 8MM PCB WAKO Copyright TEL 30 11 96 B6 2 4 T855 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 2 5 220 01138 00B Pa 800 04 RSSI 220 01138 00 Bottom Side Copyright TEL 30 11 96 B6 2 6 T855 PCB Information M850 00 N gt ias 5 88 SER 220 01138 00B T800 04 RSSI PCB IPN 220 01138 00 Top Side 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 3 1 6 3 T800 55 High Sensitivity Preamplifier PCB This section contains the following information Section 220 01391 00 Parts List PCB Layout Top Side T800 04 Circuit Diagram Copyright TEL 30 11 96 B6 3 2 T855 PCB Information M850 00 T838 Parts List IPN 220 01100 03 How To Use This Parts List
94. CHIP 10P 5 NPO 200V C27 MID 029 02330 02 MICA 5MM CASE 5 C12 LOW NOT FITTED C27 H 029 02270 02 CAP MICA 5MM CASE 27 5 C12 MID NOT FITTED C28 LOW 029 02330 02 MICA 5MM CASE 5 C12 HI 015 02100 02 CAP CER 1210 CHIP 10P 5 NPO 200V C28 MID 029 02270 02 MICA 5MM CASE 27 5 C15 015 03100 02 CAP CER 1210 CHIP 100P 5 NPO 200V C28 H 029 02270 02 MICA 5MM CASE 27 5 C16 015 24470 08 CAP CER 0805 CHIP 4N7 X7R 50V C29 029 03100 02 CAP MICA 5MM CASE 100 5 C17 020 07470 04 CAP ELECT RADL 4M7 25V 20 8X13MM SOLID CV32 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 C18 015 24470 08 CAP CER 0805 CHIP 4N7 X7R 50V C33 LOW 015 01560 02 1210 CHIP 5 6 5 NPO 200V C19 020 07470 04 CAP ELECT RADL 4M7 25V 20 8X13MM SOLID 33 MID NOT FITTED C20 015 03100 02 CAP CER 1210 CHIP 100P 5 NPO 200V C33 H NOT FITTED Copyright TEL 30 11 96 D5 3 4 T859 PCB Information M850 00 Ref Var IPN Description Ref Var IPN Description CV34 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 C125 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V CV35 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 C126 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C36 LOW 029 02390 02 MICA 5MM CASE 5 C127 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V
95. Channel Numbers V2 and earlier 0 127 V2 01 1 128 V2 2 and later PGM800Win 0 127 or 1 128 The following sections provide DIP switch code lists for both numbering systems Copyright TEL 30 11 96 B3 12 T855 Initial Tuning amp Adjustment M850 00 3 12 1 DIP Switch Codes For Channel Numbers 0 127 0 off 1 on Channel DIP Code Channel DIP Code Channel DIP Code N QI gt 1111111 1111110 1111101 1111100 1111011 1111010 1111001 1111000 1110111 1110110 1110101 1110100 1110011 1110010 1110001 1110000 1101111 1101110 1101101 1101100 1101011 1101010 1101001 1101000 1100111 1100110 1100101 1100100 1100011 1100010 1100001 1100000 1011111 1011110 1011101 1011100 1011011 1011010 1011001 1011000 1010111 1010110 1010101 1010100 1010011 1010010 1010001 1010000 1001111 1001110 1001101 1001100 1001011 1001010 1001001 1001000 1000111 1000110 1000101 1000100 1000011 1000010 1000001 1000000 X0111111 X0111110 X0111101 X0111100 X0111011 X0111010 X0111001 X0111000 X0110111 X0110110 X0110101 X0110100 X0110011 X0110010 X0110001 X0110000 X0101111 X0101110 X0101101 X0101100 X0101011 X0101010 X0101001 X0101000 X0100111 X0100110 X0100101 X0100100 X0100011 X0100010 X0100001 X0100000
96. Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit C1 1 09 1 7 C85 1 V9 2 C5 L16 1 54 1 03 R30 1 G9 1 M4 C2 1 09 1 6 C86 1 V5 2 F4 L17 1 53 1 03 R31 1 E7 1 N5 C3 1 R9 1 06 C87 1 52 2 G3 L18 183 1 02 R32 1 D6 1 04 C6 1 58 1 07 C90 1 V7 2 K5 L19 1 N6 1 F3 R33 1 D6 1 04 C7 1 07 1 E7 C91 1 W8 25 L21 1 P5 1 C1 R36 1 W9 2 6 CV8 1 87 1 7 C92 1 U5 2 N5 L22 1 P6 1 C1 R38 1 V5 2 E7 C11 1 R6 1 A1 C93 1 U5 2 N5 L23 1 K4 1 K2 R39 1 V5 2 E6 C12 1 Q6 1 A1 C95 1 V5 2 H1 L25 1 M3 1 F2 R42 1 V5 2 F7 C15 1 55 1 B2 C96 1 U5 2 N3 L26 1 M9 1 F4 RV43 11 2 07 16 1 55 1 C3 C97 1 10 1 1 L27 119 1 4 R44 1 4 2 6 C17 1 76 1 C3 C98 1 L10 1 L28 1 M9 1 G4 R47 14 2 6 C18 1 52 1 03 C99 1 U5 2 M2 L31 1 M3 1 G2 RV48 11 2 6 C19 1 73 1 03 C100 1 75 2 4 L32 1 2 1 1 R49 1 W10 2 C6 C20 1 53 1 E3 C101 13 2 P2 L35 1 7 1 04 50 1 8 2 6 C22 1 Q5 1 B2 C102 1 U8 2 Q5 L36 1 6 1 04 RV52 1 71 2 F5 C23 1 Q5 1 C2 C103 1 U8 2 Q4 L37 1 5 1 J3 R55 1 V5 2 4 C24 1 R5 1 C2 C104 1 U7 2 R6 L38 1 4 1 J3 R56 1 V5 2 F4 C27 1 03 1 D2 C105 1 19 2 R5 L39 1 H6 1 14 RV57 1 51 2 4 C28 1 83 1 2 106 1 78 2 R5 L41 1 9 1 4 R58 1 U5 2 H5 C29 1 P3 1 E2 C107 1 4 2 08 L42 1 D7 1 P4 R61 1 V8 2 L5 CV32 1 P2 1 E2 C108 1 14 2 7 143 1 06 1 04 R62 1 V8 2 L5 C33 1 P3 1 F2 C109 1 14 2 145 1 08 1 P5 3 16 2 5 CV34 1 M4 1 G2 C110 1 G3 1 L3 L46 1 09 5 1 R64 1 15 2 N5 CV35 1 M8 1 G5 C111 1 W10 2 7 147 1 88 1 Q5 R67 1 V3 2 M4 C36 1 L8 1 G4 C112 1 V9 2 B5 14
97. F 0805 CHIP 330E 5 L422 056 00021 04 IND FXD 330NH AXIAL R74 036 12100 00 RES M F 0805 CHIP 10E 5 R75 036 12100 00 RES M F 0805 CHIP 10E 5 LED1 008 00013 32 S LED 3MM RED LO CURRENT NO MTG R100 036 13100 00 RES M F 0805 CHIP 100E 5 LED2 008 00013 35 5 LED GREEN LO CURRENT NO MTG RV100 040 05100 23 POT 10K LOG VERT PCB MTG 15MM SLOT SHAFT R101 036 15100 00 RES M F 0805 CHIP 10K 5 PL1 240 00020 57 HEADER 10 WAY 1 ROW PCB MTG R102 036 13470 00 RES M F 0805 CHIP 470E 5 PL100 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD R103 036 13560 00 RES M F 0805 CHIP 560E 5 PL101 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD R104 036 13560 00 RES M F 0805 CHIP 560E 5 PL102 240 00020 44 HEADER 10WAY 280 STRAIGHT MTG 5 2 RV104 042 05470 06 RES PRESET 47K CARBON 6MM FLAT TOP ADJ PL103 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD R105 036 15100 00 RES M F 0805 CHIP 10K 5 PL201 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG RV105 042 06100 06 RES PRESET 100K CARBON 6MM FLAT R106 036 14220 00 RES M F 0805 CHIP 2K2 5 Q1 000 10057 10 5 XSTR SMD MMBR571 NPN SOT 23 UHF LO PW amp RV106 UWB 042 05100 06 RES PRESET 10K CARBON 6MM FLAT Q5 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 amp RV106 WB 042 04470 06 RES PRESET 4K7 CARBON 6MM FLAT Q6 000 10008 07 S XSTR SMD BC807 PNP SOT 23 AF LO PWR amp RV106 042 04470 06 RES PRESET 4K7 CARBON 6MM FLAT Q7 000 10008 07 XSTR SMD BC807 PNP SOT 23 AF LO PWR R107 036 15100 00 RES M F 0805 CHIP 10K 5 Q8 000 10
98. F 0805 CHIP 4 7 5 R196 036 14470 00 RES M F 0805 CHIP 4 7 5 R197 036 14270 00 RES M F 0805 CHIP 2K7 5 RV201 042 07100 06 RES PRESET 1M CARBON 6 FLAT RV202 042 07100 06 RES PRESET 1M CARBON 6MM FLAT R224 036 13100 00 RES M F 0805 CHIP 100 5 R227 036 12100 00 M F 0805 CHIP 10E 5 R228 036 12220 00 RES M F 0805 CHIP 22E 5 R230 036 14470 00 RES M F 0805 CHIP 4 7 5 R231 036 14100 00 M F 0805 CHIP 1K 5 R232 032 33270 00 RES M F PWR 270E 5 1W 12X4 5MM R233 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM R234 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM R235 036 14680 00 RES M F 0805 CHIP 6K8 5 R236 036 15100 00 M F 0805 CHIP 10K 5 R237 036 15100 00 M F 0805 CHIP 10K 5 R238 036 16100 00 RES M F 0805 CHIP 100K 5 R239 036 16100 00 RES M F 0805 CHIP 100K 5 R240 036 15470 00 M F 0805 CHIP 47K 5 R241 036 16470 00 RES M F 0805 CHIP 470K 5 R242 036 14100 00 RES M F 0805 CHIP 1K 5 R243 036 16100 00 RES M F 0805 CHIP 100K 5 R244 036 16100 00 RES M F 0805 CHIP 100K 5 R245 036 14150 00 RES M F 0805 CHIP 1K5 5 R246 036 15470 00 M F 0805 CHIP 47K 5 R247 036 16330 00 RES M F 0805 CHIP 330K 5 R248 036 16120 00 RES M F 0805 CHIP 120K 5 R249 036 16330 00 RES M F 0805 CHIP 330K 5 R250 036 14100 00 RES M F 0805 CHIP 1K 5 R251 036 13560 00 RES M F 0805 CHIP 560E 5 R252 036 16100 00 RES M F 0805 CHIP 100K 5 R253 036 15150 00 RES M F 0805 CHIP 15K 5 R254 036 15560 00 RE
99. Figure 5 1 DC Loop Keying With Common Earth Where the receiver and transmitter or remote control are distant DC loop keying is provided by an isolated supply driver and detector because an earth cannot be relied on refer to Figure 5 2 Figure 5 3 amp Figure 5 4 3 B6 OPTO KEY 1 D102 3 3 D102 2 n K 56 56 1 5 000 0 Y AN25A 3 C6 R101 lt R102 OPTO KEY 2 6 4 Yd Y Det 1 0101 3 3 0101 2 Q106 BD139 BAV99 BAV99 R111 4 390k 120p o R100 A 100 Figure 5 2 Isolated Constant Current Loop Current Detector Opto key input on T856 amp T857 Copyright TEL 30 11 96 G5 2 DC Line Keying M850 00 2 Figure 5 3 Isolated Loop Current Switch Unit 1 Long Line Unit 2 i 5 Optional bridge to protect against Isolated sw polarity reversals Supply T223 only gt Figure 5 4 Typical System 30 11 96 Copyright TEL M850 00 HI PartH 1800 Ancillary Equipment This part of the manual gives a brief description of the ancillary equipment and acces sory kits available for use with T800 series base station equipment 1318 02 Receiver Transmitter Monitor T708 91 92 Mains Power Supplies T800 01 001 Programming Kit T800 02 CTCSS Dencoder T800 03 Auxiliary D Range T800 04 RSSI T800 05 Guide Rail
100. IPN Description amp R183 WB 036 14820 00 RES M F 0805 CHIP 8 2 5 R353 036 14470 00 RES M F 0805 CHIP 4 7 5 amp R183 NB 036 14820 00 RES M F 0805 CHIP 8 2 5 R354 036 16220 00 RES M F 0805 CHIP 220K 5 amp R184 UWB 036 10000 00 RES M F 0805 CHIP ZERO OHM R355 036 15100 00 RES M F 0805 CHIP 10K 5 amp R184 036 15150 00 RES M F 0805 CHIP 15K 5 RV355 042 06470 06 RES PRESET 470 500K 25 6MM TOP ADJ amp R184 NB 036 15180 00 RES M F 0805 CHIP 18K 5 RV356 042 05100 06 RES PRESET 10K CARBON 6MM FLAT amp R185 UWB 036 15220 00 RES M F 0805 CHIP 22K 5 R357 036 15100 00 RES M F 0805 CHIP 10K 5 amp R185 036 15470 00 RES M F 0805 CHIP 47K 5 R358 036 14220 00 RES M F 0805 CHIP 2K2 5 amp R185 NB 036 15560 00 RES M F 0805 CHIP 56K 5 R359 036 14220 00 RES M F 0805 CHIP 2K2 5 R186 036 15100 00 RES M F 0805 CHIP 10K 5 R360 036 13100 00 RES M F 0805 CHIP 100E 5 R187 036 15560 00 RES M F 0805 CHIP 56K 5 R361 036 15150 00 RES M F 0805 CHIP 15K 5 R188 036 17100 00 RES M F 0805 CHIP 1M 5 R362 036 15150 00 RES M F 0805 CHIP 15K 5 amp R189 UWB 036 10000 00 RES M F 0805 CHIP ZERO OHM R363 036 14470 00 M F 0805 CHIP 4 7 5 amp R189 036 13560 00 RES M F 0805 CHIP 560E 5 R364 036 12100 00 RES M F 0805 CHIP 10E 5 amp R189 NB 036 13560 00 RES M F 0805 CHIP 560E 5 R365 036 17100 00 RES M F 0805 CHIP 1M 5 amp R190 WB 036 14220 00 RES M F 0805 CHIP 2 2 5 R366 036 14220 00 RES M F 0805 CHIP 2K2 5 amp R190 NB 036
101. Index IPN 220 01159 01 How To Use This Grid Reference Index The first digit in the PCB layout reference is a 1 or 2 indicating the top or bottom side layout respectively and the last two charac ters give the location of the component on that diagram The first digit in the circuit diagram reference is the sheet number and the last two characters give the location of the component on that sheet Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit CV1 1 09 1 7 C85 1 V9 2 B4 2 G4 2 A3 C2 1 08 1 7 C86 1 W6 2 G3 2 N6 2 A8 C3 1 R8 1 E7 C87 1 72 2 2 2 5 Q1 1 08 1 7 C6 1 58 1 8 C90 1 V7 2 00 2 1 1 06 1 2 C7 1 Q7 1 C8 C91 18 2 2 104 1 V5 2 H1 Q4 1 04 1 02 Cvs 1 R7 1 B7 C92 1 U6 2 P2 L1 1 R9 1 E7 Q6 1 K8 1 H5 C15 1 85 1 2 C93 1 U6 2 N2 L2 1 P9 1 D7 Q7 1 1 2 C16 1 55 1 B3 C96 1 U5 2 0 L3 1 P9 1 D7 Q10 1 V10 2 B8 C17 1 56 1 C3 C97 1 0 1 08 L5 1 18 1 9 011 1 U10 2 C8 C18 1 73 1 C3 C98 1 10 1 R8 L6 1 R7 1 C8 Q12 1 V9 2 B5 C19 1 52 1 D3 C99 1 U6 2 LO L7 1 P7 1 B7 Q13 1 U9 2 4 C20 1 53 1 100 1 06 2 N1 L8 1 P8 1 B7 Q15 1 U8 2 Q2 C22 1 Q5 1 B2 C101 13 2 00 111 1 57 1 4 016 11710 2 023 1 05 1 C2 C102 1 U8 2 Q2 L12 1 55 1 017 1 75 2 R7 C24 1 R5 1 C1 C103 1 U8 2 01 L13 1 R5 1 A2 Q18 1 15 2 R8 C27 1 03 1 2 C104 176 2 R3 L14 1 03 1 2 Q19 14 2 68 C28 1 R3 1 E2 C105 179 2 R2 L15 1 K8 1 K5 Q20 1 U5 2 Q7 C29 1 P3 1 E2 C106 178 2 R1 L16 1 54 1 C3 Q21 1 V4 2 Q5 CV32 1 P2 1 E1 C108 1 7
102. L310 1 H7 4 D3 C43 2 R3 1 G6 C220 2 T8 3 F3 3 D5 L317 1 8 4 05 C44 2 54 1 7 C221 278 3 F3 D207 2 87 3 H3 L318 1 8 4 01 C45 2 P8 1 N5 C222 1 57 3 3 3 J2 PAD1 1 1 2 R8 C46 2 M5 1 05 C223 1 87 3 1 D208 2 58 3 L3 PAD2 1 C11 2 R9 C101 1 08 2 7 C224 7 3 16 3 L3 1 010 2 B2 C102 1 B3 2 C3 C225 2 87 3 6 D209 2 59 3 2 04 1 010 2 R6 C103 1 B4 2 C3 C226 1 88 3 6 3 P2 PAD5 1 E3 2 N6 C104 2 011 2 C3 C227 1 89 3 07 210 1 58 PAD6 1 D1 2 R6 C105 2 08 2 6 228 286 3 03 0211 2 58 3 M1 PAD7 1 2 6 106 2 08 _ 7 C229 2 79 3 E4 3 1 08 1 010 2 R6 C107 1 08 2 8 C230 2 87 3 7 D302 2 7 4 81 09 1 01 2 R7 C108 2 011 2 D2 C231 2 T8 3 R2 D303 2 6 4 01 PAD10 1 612 2 R8 C109 2 011 2 03 C232 286 3 6 D304 2 7 4 81 PAD11 1 02 2 9 C110 2 011 2 03 C233 2 R9 3 7 D305 1 49 4 4 PAD12 1 62 2 9 111 2 011 2 E2 C300 211 4 K2 D306 1 H10 4 F4 PAD13 1 9 2 7 C112 107 2 6 C301 2 07 14 IC1 1 5 1 8 014 1 10 2 9 C113 2 09 2 2 C302 2 H9 4 4 amp IC3 1 1 4 15 1 09 2 01 115 2 D10 2 6 C303 27 4 IC4 1 73 1 F7 PADi6 1 09 2 01 C118 2 08 2 7 C305 1 09 4 4 1 G8 PAD18 1 2 2 1 C119 1 09 2 63 C306 217 4 5 1 N4 1 F3 PAD19 1 2 2 1 C121 2 B6 2 G7 C309 2 H10 4 06 14 1 15 PL1 1 5 1 01 C123 2 B6 2 H7 C312 2 H10 4 3 143 1 Q0 C124 2 66 2 1 40313 2 011 4 9 1 P3 1 Q0 C126 2 B6 2 00 C314 2 11 4 31 1 15 1 8 1 02 128 2 6 2 J7 C317 26 4 C2 1 D7 1 01
103. M F 0805 CHIP 10E 5 R101 036 13100 00 RES M F 0805 CHIP 100E 5 R213 036 15150 00 RES M F 0805 CHIP 15K 5 RV101 042 05100 06 RES PRESET 10K CARBON 6MM FLAT R214 036 16100 00 RES M F 0805 CHIP 100K 5 R102 036 14220 00 RES M F 0805 CHIP 2K2 5 R215 036 15560 00 RES M F 0805 CHIP 56K 5 RV102 040 05100 23 POT 10K LOG VERT PCB MTG 15MM SLOT SHAFT R216 036 14150 00 RES M F 0805 CHIP 1K5 5 R103 036 15220 00 RES M F 0805 CHIP 22K 5 R217 036 13470 00 RES M F 0805 CHIP 470E 5 RV103 040 05100 22 POT 10K LOG DUAL PCB MTG 6MM OD SHAFT R300 036 15180 00 RES M F 0805 CHIP 18K 5 R104 036 15100 00 RES M F 0805 CHIP 10K 5 RV300 042 04220 06 RES PRESET 2K2 CARBON 6MM FLAT RV104 042 05100 06 RES PRESET 10K CARBON 6MM FLAT R301 036 15100 00 RES M F 0805 CHIP 10K 5 R105 036 16220 00 RES M F 0805 CHIP 220K 5 RV301 042 04220 06 RES PRESET 2K2 CARBON 6MM FLAT R106 036 16390 00 RES M F 0805 CHIP 390K 5 R302 036 16390 00 RES M F 0805 CHIP 390K 5 amp R107 NB 036 15180 00 RES M F 0805 CHIP 18K 5 R303 036 12470 00 RES M F 0805 CHIP 47E 5 amp R107 MB 036 15220 00 RES M F 0805 CHIP 22K 5 R304 036 14330 00 RES M F 0805 CHIP 3K3 5 amp R107 036 15220 00 RES M F 0805 CHIP 22K 5 R305 036 15150 00 RES M F 0805 CHIP 15K 5 amp R107 UWB 036 15220 00 RES M F 0805 CHIP 22K 5 R306 036 14330 00 RES M F 0805 CHIP 3K3 5 R108 036 14820 00 RES M F 0805 CHIP 8 2 5 R307 036 14100 00 RES M F 0805 CHIP 1K 5 amp R109 NB 036 15150 00 RES M F 0805 CHIP 15K 5 R308 036 10000 00 RES
104. M F 0805 CHIP 18E 5 R144 036 11470 00 RES M F 0805 CHIP 4E7 10 R10 036 17100 00 RES M F 0805 CHIP 1M 5 R145 036 11470 00 RES M F 0805 CHIP 4E7 10 R11 036 12680 00 RES M F 0805 CHIP 68E 5 R146 036 14100 00 RES M F 0805 CHIP 1K 5 R12 036 17100 00 RES M F 0805 CHIP 1M 5 R147 036 13150 00 RES M F 0805 CHIP 150E 5 R13 036 17100 00 RES M F 0805 CHIP 1M 5 R148 036 14100 00 RES M F 0805 CHIP 1K 5 R14 036 12100 00 RES M F 0805 CHIP 10E 5 R149 036 13100 00 RES M F 0805 CHIP 100E 5 R15 036 17100 00 RES M F 0805 CHIP 1M 5 R150 036 14100 00 RES M F 0805 CHIP 1K 5 R16 036 12220 00 RES M F 0805 CHIP 22E 5 R151 036 14470 00 RES M F 0805 CHIP 4K7 5 R20 036 12220 00 RES M F 0805 CHIP 22E 5 amp R152 NB 036 14330 00 RES M F 0805 CHIP 3K3 5 R21 036 15120 00 RES M F 0805 CHIP 12K 5 amp R152 036 14470 00 RES M F 0805 CHIP 4 7 5 R22 036 15100 00 RES M F 0805 CHIP 10K 5 amp R152 WB 036 14470 00 RES M F 0805 CHIP 4 7 5 R23 036 16470 00 RES M F 0805 CHIP 470K 5 amp R152 UWB 036 14470 00 RES M F 0805 CHIP 4 7 5 R24 036 13100 00 RES M F 0805 CHIP 100E 5 R153 036 15100 00 RES M F 0805 CHIP 10K 5 R25 036 14100 00 RES M F 0805 CHIP 1K 5 R154 036 13100 00 RES M F 0805 CHIP 100E 5 R26 036 17100 00 RES M F 0805 CHIP 1M 5 R155 036 15120 00 RES M F 0805 CHIP 12K 5 R27 036 17100 00 RES M F 0805 CHIP 1M 5 R156 036 14560 00 RES M F 0805 CHIP 5 6 5 R28 036 15100 00 RES M F 0805 CHIP 10K 5 R157 036 16220 00 RES M F 0805 CHIP 220K 5 R29 036 16100 00 R
105. M F 0805 CHIP 33E 5 R121 036 16100 00 RES M F 0805 CHIP 100K 5 R301 MID 036 12330 00 RES M F 0805 CHIP 33E 5 R122 036 15120 00 RES M F 0805 CHIP 12K 5 9301 036 12180 00 RES M F 0805 CHIP 18E 5 R123 036 15120 00 M F 0805 CHIP 12K 5 R302 LOW 036 13150 00 RES M F 0805 CHIP 150E 5 R124 036 14270 00 RES M F 0805 CHIP 2K7 5 R302 MID 036 13150 00 RES M F 0805 CHIP 150E 5 R127 036 16180 00 RES M F 0805 CHIP 180K 5 9302 036 13330 00 RES M F 0805 CHIP 330E 5 R128 036 16100 00 RES M F 0805 CHIP 100K 5 R303 036 12470 00 RES M F 0805 CHIP 47E 5 R131 036 16390 00 RES M F 0805 CHIP 390K 5 R304 036 12560 00 RES M F 0805 CHIP 56E 5 R136 036 15100 00 RES M F 0805 CHIP 10K 5 R305 036 13470 00 RES M F 0805 CHIP 470E 5 R141 036 16150 00 RES M F 0805 CHIP 150K 5 R306 036 12470 00 RES M F 0805 CHIP 47E 5 R143 036 14220 00 RES M F 0805 CHIP 2K2 5 R307 032 33100 10 RES M F PWR 100E 5 2W 12X4 5MM NON PREF R146 036 15220 00 RES M F 0805 CHIP 22K 5 R313 036 14100 00 RES M F 0805 CHIP 1K 5 R147 036 15470 00 RES M F 0805 CHIP 47K 5 R314 LOW 030 03270 10 RES FILM AI 270E 5 0 4W 4 1 6 R148 036 16150 00 RES M F 0805 CHIP 150K 5 9314 030 03470 10 RES FILM AI 470E 5 0 4W 4 1 6 R149 036 15470 00 RES M F 0805 CHIP 47K 5 9314 030 03470 10 RES FILM Al 470E 5 0 4W 4X1 6MM R150 036 15470 00 RES M F 0805 CHIP 47K 5 R315 LOW 030 02180 10 RES FILM Al 18E 5 0 4W 4X1 6MM R151 036 14470 00 RES M F 0805 CHIP 4K7 5 R3
106. M F 0805 CHIP 47E 5 R304 036 14100 00 M F 0805 CHIP 1K 5 REFER TO PART C SECTION 1 3 R305 036 13470 00 RES M F 0805 CHIP 470E 5 R306 036 12470 00 RES M F 0805 CHIP 47E 5 R307 030 03470 10 RES FILM 470E 5 0 5W 7 2 5 R308 036 12470 00 RES M F 0805 CHIP 47E 5 R309 036 13560 00 RES M F 0805 CHIP 560E 5 R310 036 16100 00 RES M F 0805 CHIP 100K 5 R311 036 15470 00 M F 0805 CHIP 47K 5 R312 036 15220 00 RES M F 0805 CHIP 22K 5 R313 036 14100 00 M F 0805 CHIP 1K 5 8314 LOW 030 53270 20 RES FILM Al 270E 5 0 4W 4 1 6 8314 MID 030 53470 20 RES FILM AI 470E 5 0 4W 4 1 6 8314 HI 030 53470 20 RES FILM AI 470E 5 0 4W 4 1 6 8315 LOW 030 52180 20 RES FILM AI 18E 5 04 8315 030 02120 20 RES FILM 12E 5 0 4W 4X1 6MM 8315 HI 030 02120 20 RES FILM 12E 5 0 4W 4X1 6MM 8316 LOW 030 53270 20 RES FILM Al 270E 5 0 4W 4 1 6 8316 MID 030 53470 20 RES FILM AI 470E 5 0 4W 4X1 6MM 8316 030 53470 20 RES FILM AI 470E 5 0 4W 4X1 6MM R317 036 12100 00 RES M F 0805 CHIP 10E 5 R318 036 15100 00 RES M F 0805 CHIP 10K 5 R319 036 14100 00 RES M F 0805 CHIP 1K 5 R320 036 15220 00 RES M F 0805 CHIP 22K 5 R321 036 14100 00 RES M F 0805 CHIP 1K 5 R322 036 14220 00 M F 0805 CHIP 2 5 R323 036 12100 00 RES M F 0805 CHIP 10E 5 R350 036 15100 00 RES M F 0805 CHIP 10K 5 RV351 042 04220 06 RES PRESET 2K2 CARBON 6MM FLAT R352 036 14100 00 RES M F 0805 CHIP 1K 5 30 1
107. M F 0805 CHIP ZERO OHM amp R109 036 15150 00 RES M F 0805 CHIP 15K 5 R309 036 16100 00 RES M F 0805 CHIP 100K 5 amp R109 WB 036 15150 00 RES M F 0805 CHIP 15K 5 R310 036 15220 00 RES M F 0805 CHIP 22K 5 amp R109 UWB 036 10000 00 RES M F 0805 CHIP ZERO OHM R311 036 10000 00 RES M F 0805 CHIP ZERO OHM R110 036 16100 00 RES M F 0805 CHIP 100K 5 R313 036 14270 00 RES M F 0805 CHIP 2K7 5 R111 036 14470 00 RES M F 0805 CHIP 4K7 5 R314 036 14330 00 RES M F 0805 CHIP 3K3 5 8812 NB 036 15390 00 RES M F 0805 CHIP 39K 5 R315 036 13330 00 RES M F 0805 CHIP 330E 5 amp R112 036 15390 00 RES M F 0805 CHIP 39K 5 R316 036 14470 00 RES M F 0805 CHIP 4K7 5 amp R112 036 15390 00 RES M F 0805 CHIP 39K 5 R317 036 14100 00 RES M F 0805 CHIP 1K 5 amp R112 UWB 036 15220 00 RES M F 0805 CHIP 22K 5 R318 036 12100 00 RES M F 0805 CHIP 10E 5 R113 036 16100 00 RES M F 0805 CHIP 100K 5 R319 036 14100 00 RES M F 0805 CHIP 1K 5 R114 036 14470 00 RES M F 0805 CHIP 4K7 5 R320 036 13150 00 RES M F 0805 CHIP 150 5 R115 036 14270 00 RES M F 0805 CHIP 2K7 5 R321 036 12100 00 RES M F 0805 CHIP 10E 5 R116 036 13100 00 RES M F 0805 CHIP 100E 5 R322 036 12470 00 RES M F 0805 CHIP 47E 5 R117 036 15470 00 RES M F 0805 CHIP 47K 5 R323 036 15100 00 RES M F 0805 CHIP 10K 5 R119 036 15100 00 RES M F 0805 CHIP 10K 5 R324 036 16100 00 RES M F 0805 CHIP 100K 5 R120 036 14390 00 RES M F 0805 CHIP 3K9 5 R325 036 15100 00 RES M F 0805 CHIP 10K 5 R121 036 1410
108. Next To N Type Connector x1 362 0001 0 33 GROMMET LED MTG 3MM LO CURRENT LEDS Used To Secure LEDs to Front Panel x3 303 50005 00 CONTACT A4M2311 SPRING EARTH T858 Solders On To Shield Lid 319 01148 00 x1 365 0001 1 53 LABEL WHITE RW2365 1 104 37mm SPECIAL ADHSIVE Item Description On Outside Of Box x1 Copyright TEL 30 11 96 D5 2 6 T858 PCB Information M850 00 IPN Description IPN Description 365 00100 20 LABEL WHITE S A 28X11mm QUIKSTIK RW718 4 Rev No x1 Report Inside x1 365 01391 01 LABEL 30 10 8mm TAMPERMARK VOID MATT FCC ID x1 Aust DOTC Cert x2 Can DOC x1 Ser No x1 365 01391 01 LABEL 24 12mm CE CONFORMITY 369 00010 14 TIE CABLE NYLON 100 2 6MM For Looms x6 399 0001 0 56 BAG PLASTIC 200 250MM 400 00020 07 SLEEVING 2MM SIL RUBBER For Solder Tags Used as Loom Restraints 5 25 For LEDs 6 x35mm 410 01081 00 CRTN T800 MODULE KIWI REF22860 PRTD 410 01082 00 CRTN 10 T800 KIWI REF24417 423X410X360 30 11 96 Copyright TEL M850 00 T858 PCB Information D5 2 7 T858 Grid Reference Index IPN 220 01141 01 How To Use This Grid Reference Index The first digit in the PCB layout reference is a 1 or 2 indicating the top or bottom side layout respectively and the last two charac ters give the location of the component on that diagram The first digit in the circuit diagram reference is the sheet number and the last two characters give the location of the component on that sheet
109. PWR 39E 5 1 8X2 5MM 12MML S C97 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R2 MID 030 02180 00 RES FILM 18E 5 0 25W 7X2 5 C98 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V R2 HI 030 02120 00 FILM 12E 5 0 25W 7X2 5W C99 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R3 LOW 030 03150 00 RES FILM 150E 5 0 25W 7X2 5MM C100 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R3 MID 030 03270 00 RES FILM 270E 5 0 25W 7X2 5MM C101 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V R3 HI 030 03470 00 RES FILM 470 5 0 25W 7X2 5MM C102 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R7 030 02100 00 RES FILM 10E 5 0 25W 7X2 5MM C103 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R8 032 33100 00 RES M F PWR 100E 5 1W 10X4MM C104 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V R11 030 03100 00 RES FILM 100E 5 0 25W 7X2 5MM C105 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R30 030 03100 00 RES FILM 100E 5 0 25W 7X2 5MM C106 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R31 030 03100 00 RES FILM 100E 5 0 25W 7X2 5MM C107 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V R32 030 02820 00 RES FILM 82E 5 0 25W 7X2 5MM C108 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R33 030 02820 00 RES FILM 82E 5 0 25W 7X2 5MM C109 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R36 036 13680 00 RES M F 0805 CHIP 6802 5 C110 015 01470 02 CAP CER 1210 CHIP 4P7 5 NPO 200V R38 036 17100 00 M F 0805 CHIP 1M 5 011
110. R297 2 H7 4 1 619 213 1 01 150 2 5 2 4 R298 2 J7 4 0 R20 213 1 01 R151 2 D4 2 P4 8300 2 K7 4 A2 R21 2 R4 1 F8 amp R152 2 E4 2 P5 8301 2 7 4 2 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 19 1857 Parts List IPN 220 01140 01 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description A number in the variant col umn indicates that this is a variant component which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments There were no amendments to the parts list at the time of publication Ref Var Description Ref Var IPN Description c1 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V 020 07100 52 GAP ELEGTALBIDETM SOV SXUIMM C2 015 23120 01 CER 0805 CHIP 120 5 NPO 50V C148 015 25100 08 CAP CER 0805 CHIP 10N 10 X7R 50V 015 06100 08 CAP CER 1206 CHIP 100N 10 7 50V C149 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V C4 015 21820 01 0
111. RES M F 0805 CHIP 1M 5 R38 036 15100 00 RES M F 0805 CHIP 10K 5 R169 036 16120 00 RES M F 0805 CHIP 120K 5 R39 036 16470 00 RES M F 0805 CHIP 470K 5 amp R170 NB 036 15100 00 RES M F 0805 CHIP 10K 5 R40 036 16470 00 RES M F 0805 CHIP 470K 5 amp R170 036 15100 00 RES M F 0805 CHIP 10K 5 R42 036 14680 00 RES M F 0805 CHIP 618 5 amp R170 UWB 036 15470 00 RES M F 0805 CHIP 47K 5 R43 036 12220 00 RES M F 0805 CHIP 22E 5 R171 036 14220 00 RES M F 0805 CHIP 2K2 5 R46 036 14150 00 RES M F 0805 CHIP 1 5 5 R172 036 16470 00 RES M F 0805 CHIP 470K 5 R47 036 14100 00 RES M F 0805 CHIP 1K 5 R173 036 15100 00 RES M F 0805 CHIP 10K 5 R48 036 14470 00 RES M F 0805 CHIP 4K7 5 R174 036 16330 00 RES M F 0805 CHIP 330K 5 R49 036 14470 00 RES M F 0805 CHIP 4K7 5 R175 036 14100 00 RES M F 0805 CHIP 1K 5 R50 036 15100 00 RES M F 0805 CHIP 10K 5 R176 036 16100 00 RES M F 0805 CHIP 100K 5 R51 036 15100 00 RES M F 0805 CHIP 10K 5 R177 036 16100 00 RES M F 0805 CHIP 100K 5 R52 036 15100 00 RES M F 0805 CHIP 10K 5 R178 036 15560 00 RES M F 0805 CHIP 56K 5 R54 036 14100 00 RES M F 0805 CHIP 1K 5 amp R179 036 15560 00 RES M F 0805 CHIP 56K 5 R55 036 13100 00 RES M F 0805 CHIP 100E 5 amp R179 WB 036 15560 00 RES M F 0805 CHIP 56K 5 R56 036 17100 00 RES M F 0805 CHIP 1M 5 amp R179 UWB 036 17100 00 RES M F 0805 CHIP 1M 5 R60 036 12330 00 RES M F 0805 CHIP 33E 5 R180 036 17100 00 RES M F 0805 CHIP 1M 5 R64 036 15150 00 RES M F 0805 CHIP 15K 5
112. RES M F 0805 CHIP 5 6 5 C101 002 00015 30 5 4053B 2CHAN MUX DEMUX R72 036 15150 00 RES M F 0805 CHIP 15K 5 C102 002 00014 40 5 IC 324P QUAD OP R73 036 13330 00 RES M F 0805 CHIP 330E 5 C103 002 00014 40 S IC 324P QUAD OP AMP R74 036 12100 00 RES M F 0805 CHIP 10 5 C104 002 00012 40 5 IC 358P DUAL AMP R75 036 12100 00 RES M F 0805 CHIP 10E 5 C201 002 00014 62 5 317L 100MA REG 3 TERMINAL 92 R100 036 13100 00 RES M F 0805 CHIP 100 5 C202 002 00014 40 S IC 324P QUAD OP AMP RV100 040 05100 21 POT 10K LOG VERT PCB MTG 15MM SLOT SHAFT R101 036 15100 00 RES M F 0805 CHIP 10K 5 L1 052 08125 15 COIL 1 5 2 5 HOR 0 8MM WIRE R102 036 13470 00 RES M F 0805 CHIP 470 5 L300 065 00010 04 BEAD FERRITE F8 04 R103 036 13560 00 RES M F 0805 CHIP 560E 5 L302 065 00010 01 BEAD FERRITE 3B 6 HOLE R104 036 13560 00 RES M F 0805 CHIP 560E 5 L303 065 00010 04 BEAD FERRITE F8 4X2X5MM RV104 042 05470 06 RES PRESET 47K CARBON 6MM FLAT TOP ADJ L307 065 00010 04 BEAD FERRITE F8 4X2X5MM R105 036 15100 00 RES M F 0805 CHIP 10K 5 L308 052 08130 65 COIL 6 5T 3 0MM HOR 0 8MM WIRE RV105 042 06100 06 RES PRESET 100K CARBON 6 FLAT L309 LOW 052 08130 15 A W 1 57 3 0 HOR 0 8MM WIRE R106 036 14220 00 M F 0805 CHIP 2 2 5 L309 MID 052 08130 15 1 5T 3 0MM 0 8MM WIRE RV106 042 04470 06 RES PRESET 4K7 CARBON 6MM FLAT L309 HI 052 08125 15 COIL 1 5 2 5 HOR 0 8MM WIRE R107 03
113. RES M F PWR 1E0 5 1W 12X4 5MM R67 036 14270 00 RES M F 0805 CHIP 2K7 5 R235 036 14680 00 RES M F 0805 CHIP 6 8 5 R68 036 15560 00 RES M F 0805 CHIP 56K 5 R236 036 15100 00 RES M F 0805 CHIP 10K 5 R69 036 15100 00 RES M F 0805 CHIP 10K 5 R237 036 15100 00 RES M F 0805 CHIP 10K 5 R70 036 15100 00 RES M F 0805 CHIP 10K 5 R238 036 16100 00 RES M F 0805 CHIP 100K 5 R71 036 14560 00 RES M F 0805 CHIP 5K6 5 R239 036 16100 00 RES M F 0805 CHIP 100K 5 R72 036 15150 00 RES M F 0805 CHIP 15K 5 R240 036 15470 00 RES M F 0805 CHIP 47K 5 R73 036 13330 00 RES M F 0805 CHIP 330E 5 R241 036 16470 00 RES M F 0805 CHIP 470K 5 R74 036 12100 00 RES M F 0805 CHIP 10 5 R242 036 14100 00 RES M F 0805 CHIP 1K 5 R75 036 12100 00 RES M F 0805 CHIP 10E 5 R243 036 16100 00 RES M F 0805 CHIP 100K 5 R100 036 13100 00 RES M F 0805 CHIP 100E 5 R244 036 16100 00 RES M F 0805 CHIP 100K 5 RV100 040 05100 21 POT 10K LOG VERT PCB MTG 15MM SLOT SHAFT R245 036 14150 00 RES M F 0805 CHIP 1K5 5 R101 036 15100 00 RES M F 0805 CHIP 10K 5 R246 036 15470 00 RES M F 0805 CHIP 47K 5 R102 036 13470 00 RES M F 0805 CHIP 470E 5 R247 036 16330 00 RES M F 0805 CHIP 330K 5 R103 036 13560 00 RES M F 0805 CHIP 560E 5 R248 036 16120 00 RES M F 0805 CHIP 120K 5 R104 036 13560 00 RES M F 0805 CHIP 560E 5 R249 036 16330 00 RES M F 0805 CHIP 330K 5 RV104 042 05470 06 RES PRESET 47K CARBON 6MM FLAT ADJ R250 036 14100 00 RES M F 0805 CHIP 1K 5 R105 036 15100 00 RE
114. RV69 driver power level fully clockwise Preset all trimmers as shown in Figure 3 1 Set RV63 power control fully clockwise Key on the drive source T859 Only Adjust CV1 for maximum output Adjust CV8 for maximum output Adjust CV32 for maximum output Adjust CV51 and CV57 for maximum output Adjust CV34 and CV35 for maximum output Recheck all settings The power output should exceed T858 60W T859 110W T859 Only For sets with serial numbers following 217262 adjust RV69 driver power level until the output power drops to 110W Adjust RV63 to reduce the power output to the required level e g 50W for T858 100W for 1859 30 11 96 Copyright TEL M850 00 T858 859 Initial Adjustment D3 5 3 3 1 Tuning Control Settings After alignment the settings of the tuning controls should approximate those shown in Figure 3 2 BEEN Figure 3 2 1858 859 Tuning Control Settings 3 3 2 Tuning For Best Efficiency Retune CV32 CV51 and CV57 towards maximum capacitance to obtain minimum supply current but do not exceed a maximum drop of 0 5A per control Check that the supply current is T858 12A for 50W output power T859 22A for 100W output power Note These control settings are normally very close to minimum supply current If the current is reduced too far maximum power output will drop and 2f rejection may degrade Copyright TEL 30 11 96 D3 6 T858
115. Road SIS Building 05 11A Singapore 159088 Phone 65 471 2688 Fax 65 479 7778 Thailand Tait Mobile Radio Ltd 14 1 Suwan Tower Ground Floor Soi Saladaeng 1 North Sathorn Road Bangrak Bangkok 10500 Thailand Phone 662 267 6290 2 Fax 662 267 6293 Taiwan Tait Electronics Taiwan Ltd 1104 No 142 Chung Hsiao E Rd Sec 4 Taipei Taiwan Phone 886 2 731 1290 Fax 886 2 711 6351 United Kingdom Tait Mobile Radio Ltd Ermine Business Park Ermine Road Huntingdon Cambridgeshire PE18 6YA United Kingdom Phone 44 1480 52255 Fax 44 1480 411996 USA Tait Electronics USA Inc 9434 Old Katy Road Suite 110 Houston Texas 77055 USA Phone 1 713 984 8684 Toll Free 1 800 222 1255 Fax 1 713 468 6944 30 11 96 Copyright TEL M850 00 3 About This Manual Scope This manual contains general technical and servicing informa tion on T850 25W 50W and 100W base stations which comprise the following equipment 25W base station T855 receiver T856 25W transmitter 50W base station T855 receiver 1857 exciter T858 50W power amplifier 100W base station T855 receiver 1857 exciter T859 100W power amplifier Format We have published this manual in a ring binder so that revision packages containing additional information pertaining to new issues of PCBs can be added as required Revision Packages Revision packages will normally be published to coincide with the release of informat
116. T800 06 External Frequency Reference Kit T800 07 Multichannel Kit T800 10 Memory Module T800 13 Extender Rail T800 14 Extender Rail T800 15 Speaker Panel T800 16 Speaker Panel formerly T359 01 T800 19 Rack Mounting Fan T800 20 Pre wired Rack T800 21 Pre wired Rack With Interface PCB T800 30 amp T800 35 DFSK Modulators T800 60 Slimline Repeater Mounting Kit T800 80 Local Microphone T800 81 Narrow Band Conversion Kit T800 82 Narrow Band Conversion Kit T800 83 Narrow Band Conversion Kit T800 84 Narrow Band Conversion Kit T801 Frequency Reference Module T801 10 OCXO Module T802 00 Remote Monitor T802 10 RF Splitter T802 20 Modem amp Programming Kit T802 21 Programming Kit ON OI 01 QI QI A A A A A A A C 2 029 NY NY NY FP KF Copyright TEL 30 11 96 HII M850 00 17802 22 Modem T806 Mains Power Supply T807 Mains Power Supply T808 Mains Power Supply T1500 50 Trunking Extra D Range formerly T800 50 T1500 51 Trunking Transmitter Interface formerly T800 51 KS820 Spares Kit KS830 Spares Kit KS850 Spares Kit KS880 Spares Kit N N N N N DD 30 11 96 Copyright TEL M850 00 T800 Ancillary Equipment H1 T800 Ancillary Equipment This Part of the manual features a brief description of the major ancillaries that may be used with T800 series equipment For a comprehensive list of available ancillary equip ment please contact your nearest
117. TAPTITE BLACK Top Cover x18 PCB Mounting x12 N Type x4 Q16 x1 206 00010 11 CABLE COAX 50 OHM RG316 U PTFE Blanking Cover x2 R89 R91 x1 Ea Q4 Q6 amp Q7 x2 Ea 190mm SK1 Front Panel x1 349 00020 35 SCREW TAPTITE M3X16MM PAN POZI BZ 220 01141 01 PCB T858 50W PA Wireline Heatsink x4 220 01152 00 PCB T858 859 DIRNL COUPLER 352 00010 29 NUT M4 NYLOC HEX For Handle x2 240 00010 55 PLUG 15 WAY D RANGE WIRE WRAP PINS PNL MTG 352 00010 35 NUT 8 32 UNC HEX RF PWR XSTR MTG 240 00100 43 PLUG COAX MINI PIN PLUG CRIMP 1 5D COAX Q1 x1 Q3 x1 Connects Coax Cable To Sk1 x1 353 00010 10 WASHER FLAT 7 0 6 ST BZ 240 00100 46 PLUG COAX PNL JACK SUHNER 24 SMC50 2 10C Q16 x1 Input Drive On Front Panel x1 356 00010 01 TAG SOLDER 3MM SHORT M6132 3 2 240 02010 54 15WAY D RANGE PNL 125 DEG C Q4 Q6 amp Q7 x2 Each Part of Installation Kit x1 356 00010 03 SOLDER LONG 614 3 2 240 02100 06 SKT COAX N TYPE PNL MTG OPEN TERMN Loom Restraints x5 D Range Earthing x2 240 06010 14 CLAMP LATCHING 15 WAY D RANGE 360 0001 0 41 BUSH SHORTY BLACK HEYCO B 187 125 Part Of Installation Kit x1 For Power Adjustment Hole On Front Panel x1 240 06010 15 BLOCK LATCHING 15WAY D RANGE 362 0001 0 07 GASKET SIL INSULATING TO 220 For Securing D Range To Rear x2 Q16 x1 303 23117 00 COVER COMPL A2M2223 2 2 2223 1 SIDE 362 00010 13 BUSH INSULATING 1 1MM TOP HAT Q16 x1 303 23120 00 COVER A3M2288 HOLE BLANKING T858 On Rear
118. TEL 30 11 96 F1 2 T855 856 857 Installation M850 00 1 2 Rack Wiring Wire the D range connector as shown in Figure 1 4 or Figure 1 5 Ensure that the cables are not subjected to any stresses due to tight bends or incorrect lengths The RF coaxial cable to the N type connector should be free from acute bends or twists If access to the rear of the rack frame is restricted the cable should be long enough to permit full withdrawal of the chassis from the guide Pin 9 C Pin 1 Vi Tm Line Line I P2 Short together for Line VP3 _ normal operation Gate O P C 1 Line 4 mmon Relay a N O 1 RSSI M Audio 1 Audio 2 Gnd Speaker Pin 15 C Pin 8 Figure 1 4 1855 D Range Wiring Rear View Pin 9 C Pin 1 13 8V Line Short together for Line normal operation Line MP4 Opto Key y Tx Enable TX Se Audio 2 Short together for Audio 1 normal operation Gnd CTCSS Note Audio 1 formerly Line 1 Pin 15 C Pin 8 Audio 2 formerly Line 2 Figure 1 5 T856 857 D Range Wiring Rear View 30 11 96 Copyright TEL M850 00 855 856 857 Installation F1 3 1 3 856 857 Non standard D Range Connections Refer to the audio processor circuit diagram and Figure 1 5 To enable non standard connections to be made via the existing D range connector pins 2 3 11 and 12 have been provided with I O pads and removable links in the for
119. Top Side PCB Layout Bottom Side Test Points amp Options Top Side Synthesiser Circuit Diagram Audio Processor Circuit Diagram Regulator Circuit Diagram Exciter Drive Amplifier Circuit Diagram Copyright TEL 30 11 96 C6 3 2 T857 PCB Information M850 00 220 01140 04 Section Parts List Mechanical amp Miscellaneous Parts Grid Reference Index PCB Layout Top Side PCB Layout Bottom Side Test Points amp Options Top Side Synthesiser Circuit Diagram Audio Processor Circuit Diagram Regulator Circuit Diagram Exciter Drive Amplifier Circuit Diagram 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 3 1857 Parts List IPN 220 01140 00 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description A number in the variant col umn indicates that this is a variant component which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments C157 C160 185 Ice C157 R152 185 C161
120. UHF 64 65 PRESC amp C315 NB 015 21820 01 CAP CER 0805 CHIP 8P2 0 25 NPO 50V amp IC1 UWB 002 00017 45 S SP8718 UHF 64 65 PRESC 80315 015 21820 01 CER 0805 CHIP 8 2 0 25 NPO 50V IC2 2 5ppm 539 00010 41 12 8MHZ 2 5 30 70 NSA0175A amp C315 015 21820 01 CER 0805 CHIP 8 2 0 25 NPO 50V IC2 2ppm 539 00010 43 12 8MHZ 2PPM 10 60 TIC3002A amp C315 UWB 015 22180 01 CER 0805 CHIP 18 0 25 NPO 50V IC2 ippm 539 00010 44 12 8MHZ 1PPM 0 TO 60C C316 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V IC3 002 00017 63 S IC NJ8820DP FREQ SYNTHESIZER C317 015 21270 01 CAP CER 0805 CHIP 2P7 0 25P NPO 50V IC4 002 00012 47 S IC MC33078 DUAL OP AMP LO NOISE C318 015 22100 01 CER 0805 CHIP 10P 0 5P NPO 50V 5 002 74000 04 5 IC 74HCU04 UNBUFF HEX INVERTER C319 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V 06 002 74000 74 S IC 74HC74 DUAL D F F C320 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V 100 002 00012 40 5 358P DUAL OP C322 015 24470 08 CAP CER 0805 CHIP 4N7 X7R 50V IC101 002 00012 40 5 IC 358P DUAL OP AMP C323 015 22270 01 CER 0805 CHIP 27P 5 NPO 50V IC102 002 00014 05 S TDA7231 1 6W AF PWR C324 015 23100 01 CER 0805 CHIP 100P 5 NPO 50V 1C103 002 00014 05 5 IC TDA7231 1 6W AF PWR amp C325 NB 015 22100 01 CER 0805 CHIP 0 5P NPO 50V 10104 002 00012 40 5 IC 358P D
121. V present N Check biasing Y on Q1 resistors amp Q1 NB 0 6V VBE on VCO Q1 oscillation Y Y Y Correct ref N 2 TOXO on IC5 8 amp Capacitors OK Check N Replace divider path for cracks shorts etc if faulty Y Y Y Y Prescaler output N Check at amp IC3 Replace VCO freq present on pin 3 replace IC5 pin 4 amp IC3 if no output Does VCO trimmer Check VCO tuning N VCO trimmer N adjust for stable caps amp trimmer freq range OK 1 control line between 3 amp 16V Y Y Is 8MHz VCO range pn um achieved between VCO freq correct N el Go to C 3 amp 16V Y Y y Does VCO trimmer VCO OK N adjust for required frequency range Y between 3 amp 16V Y Does amp IC3 pin 3 O P Y freq change with ge rescaler VCO trimmer when VCO not locked Does synthesiser stay N Check two locked when point modulation Y modulation applied adjustment Check synth data Does 1 5 pin 1 Y loading ccts N PDA change level change EPROM at the programmed Synthesiser OK change synth 1 5 synth freq y Check loop filter N Does control line Y Check continuity tar TIGE O P level change betweenVCO amp Synthesiser OK 970 1 6 1 IC6 pin 1 O P Continued on next page 30 11 96 Copyright TEL M850 00 T856 857 Fault Finding C5 9 C Refer to synth circuit diagram VCO locked on wrong freq
122. X0011111 X0011110 X0011101 X0011100 X0011011 X0011010 X0011001 X0011000 X0010111 X0010110 X0010101 X0010100 X0010011 X0010010 X0010001 X0010000 X0001111 X0001110 X0001101 X0001100 X0001011 X0001010 X0001001 X0001000 X0000111 X0000110 X0000101 X0000100 X0000011 X0000010 X0000001 X0000000 30 11 96 Copyright TEL M850 00 T855 Initial Tuning amp Adjustment B3 13 3 12 2 DIP Switch Codes For Channel Numbers 1 128 0 off 1 on Channel DIP Code Channel DIP Code Channel DIP Code 1111111 1111110 1111101 1111100 1111011 1111010 1111001 1111000 1110111 1110110 1110101 1110100 1110011 1110010 1110001 1110000 1101111 1101110 1101101 1101100 1101011 1101010 1101001 1101000 1100111 1100110 1100101 1100100 1100011 1100010 1100001 1100000 1011111 1011110 1011101 1011100 1011011 1011010 1011001 1011000 1010111 1010110 1010101 1010100 1010011 1010010 1010001 1010000 1001111 1001110 1001101 1001100 1001011 1001010 1001001 1001000 1000111 1000110 1000101 1000100 1000011 1000010 1000001 1000000 X0111111 X0111110 X0111101 X0111100 X0111011 X0111010 X0111001 X0111000 X0110111 X0110110 X0110101 X0110100 X0110011 X0110010 X0110001 X0110000 X0101111 X0101110 X0101101 X0101100 X0101011 X01010
123. address e g DIP switch will initiate a synthesiser programme cycle Changing a high order bit will therefore not result in a change of fre quency unless a low order bit is also changed last 30 11 96 Copyright TEL M850 00 T856 857 Fault Finding C5 5 5 4 RF Checks In circuit RF levels may be measured with an RF probe on which the earth lead has been shortened to a minimum i e 13mm Refer to the circuit diagrams for typical levels 5 4 1 7856 Drive Power Refer to the drive amplifier fault finding chart Section 5 5 3 Ensure that the VCO locks refer to Section 5 3 2 Connect the drive output to a power meter and key the transmitter Check that the output power is between 700 and 1300mW Note The lock detector synthesiser IC5 pin 3 will not allow the RF signal to reach the PA if the synthesiser is out of lock 5 4 2 T856 PA Output Power Refer to the PA amp power control fault finding chart Section 5 5 4 Reconnect the drive output to the PA input Connect the PA to a power meter and key the transmitter Check that the output power is gt 30W with power control RV356 adjusted fully clockwise 5 4 3 T857 Output Power Refer to the exciter drive amplifier fault finding chart Section 5 5 5 Ensure that the VCO locks refer to Section 5 3 2 Connect the exciter output to a power meter and key the exciter Check that the output power is between 700 and 1300mW Note The lock detector synthesiser IC5 pin 3 will
124. amp XF302 NB 276 00010 13 CER 455KHZ 9KHZ B W CFW455G amp XF302 276 00010 76 FLTR CER 455KHZ 12KHZ B W CFWS455F amp XF302 WB 276 00010 14 CER 455KHZ 15KHZ B W 455 amp XF302 UWB 276 00010 16 FLTR CER 455KHZ 30KHZ B W SFH455B NOTE LOW 400 440MHZ MID 440 480MHZ HI 480 530MHZ NB 7 5KHZ IF BANDWIDTH MB 12KHZ IF BANDWIDTH WB 15KHZ IF BANDWIDTH UWB 30KHZ IF BANDWIDTH 1PPM 1 TCXO 2 2PPM TCXO 2 5PPM 2 5 TCXO 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 4 25 T855 Mechanical amp Miscellaneous Parts 220 01139 02 IPN Description IPN Description 012 04150 01 CAP CER F THRU 1N5 NO LEAD Attached To D Range Plug x1 C1 C15 On 15 Way D Range 051 00006 02 SOLDER SPRING 1 3MM A4M1877 345 00040 06 SCREW M3 8mm PAN POZI ST BZ LED1 x2 LED2 x2 For Final Installation Kit x2 061 00010 20 FORMER PTFE A4M765 HELIC RESNTR 345 00040 08 SCREW M3 12mm PAN POZI ST BZ Fit on FL300 x2 and FL301 x2 D Range Blanking Cover Mtg x2 062 00010 13 CAN 10MM SQ X 11mm SANWA 613 A4M1017 345 00040 09 SCREW M3 6mm CSK POZI TRUNCATED HEAD ST BZ Fit Over Coil T200 For Final Installation Kit x2 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8mm STACK POLE 345 00040 10 SCREW M3 6mm PAN POZI ST BZ 15 Way D Range x15 Guide Skt to Float Plate x4 Rail x4 Final Installation Kit x2 066 00010 20 SLUG BRASS A4M764 T196 HELIC RESNTR 345 00040 11 SCREW M3 10mm PAN POZI ST BZ For FL300 x2 and FL301 x2 For Fi
125. amplifier The synthesiser frequency is programmed via an EPROM which is attached to a sepa rate plug in memory PCB A DIP switch on the memory PCB allows fast single channel selection from a multichannel programmed EPROM but for true multichannel capabil ity the EPROM must be addressed separately via an additional D range connector at the rear of the set A wide selection of audio characteristics may be obtained from the audio processor Optional circuit blocks are an audio compressor and a pre emphasis stage They can be bypassed or linked to one or both audio inputs line or mic and then back into the remaining audio circuitry in almost any combination All audio processor options are link selectable components except those of the and memory PCBs are mounted on a single PCB This is secured to a die cast chassis which is divided into compartments to indi vidually shield each section of circuitry Access to both sides of the main circuit board is obtained by removing each of the chassis lids There is provision within the chassis to mount small option PCBs Copyright TEL 30 11 96 1 4 7856 857 General Information M850 00 1 2 Specifications 1 2 1 Introduction The performance figures given are minimum figures unless otherwise indicated for equipment tuned with the maximum switching band and operating at standard room temperature 22 to 28 Where applicable the test methods used to obtain the fol
126. approved Dealer or Service Centre 1318 02 Receiver Transmitter Monitor The 1318 02 is designed to monitor the basic operational functions of one T800 receiver and transmitter The meter and selector switches for monitoring the required functions are mounted on the front panel as is the monitor speaker which is driven by a built in amplifier An optional mute circuit may be used to silence the audio when no carrier is present Refer to M318 02 708 01 92 Mains Power Supplies The T708 91 92 mains power supplies are designed to power the T800 60 Slimline Repeater and mount on the front panel instead of the options tray Two versions are available 1708 91 230V 50Hz mains supply 1708 92 120V 60Hz mains supply The units are electrically the same as although mechanically different from the T708 01 and 1708 02 respectively Refer to M700 00 or M708 01 T800 01 001 Programming Kit The T800 01 001 kit is used for programming T800 series base station equipment and must be used in conjunction with a PC an EPROM programming device and appropri ate software capable of programming an EPROM from an Intel hex format or binary file The kit comprises the following items PGM800Win programming software user s manual PGM800Win programming software on 377 floppy discs T800 02 CTCSS Dencoder The T800 02 CTCSS unit is designed to operate with the T800 range of receivers and transmitters It will encode and decode CTCSS tone fr
127. e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description A number in the variant col umn indicates that this is a variant component which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments R334 R336 amp R337 L316 L100 C369 amp C370 C371 Q307 R374 R375 R376 Changed from 10e 036 12100 00 to 22e Oscillator drive reduced to prevent sig freq breakthrough 89 06 318 Changed from 470e 036 13470 00 to 220e Oscillator drive reduced to prevent sig freq b through 89 06 318 Changed from Coil Tait No 631 050 00016 31 to Coil Tait No 655 89 08 455A 100uh choke added in series with 13 8V bus to Audio Processor to eliminate spikes on 13 8V bus 89 11 658 100n added To meet 55dB EIA hum and noise 90 01 029 10u added To meet 55dB EIA hum and noise 90 01 029 BCW60 BC848 added To meet 55dB EIA hum and noise 90 01 029 15K added To meet 55dB EIA hum and noise 90 01 029 3K9 added To meet 55dB EIA hum and noise 90 01 029 470e added To meet 55dB EIA hum and noise 90 01 029 Ref Var IPN C1 015 23120 01 C2 015 06100 08 015 21820 01 C4 0
128. heatsink is provided on the T859 by a fan which is activated whenever the transmitter is keyed Thermal sensors will also activate the fan automati cally if the internal temperature reaches an unacceptable level The T858 has a width of 60mm occupying a single module in a Tait rack shelf 199 770 which will accommodate up to seven standard modules to give an attractive and con venient installation The T859 has a width of 120mm and occupies a double module Copyright TEL 30 11 96 D1 4 T858 859 General Information M850 00 1 2 Specifications 1 2 1 Introduction The performance figures given are minimum figures unless otherwise indicated for equipment tuned with the maximum switching band and operating at standard room temperature 22 C to 28 C Where applicable the test methods used to obtain the following performance figures are those described in the EIA specification However there are several parameters for which performance according to the CEPT specification is given Details of test methods and the conditions which apply for Type Approval testing in all countries can be obtained from Tait Electronics Ltd 1 2 2 General Power Output T858 Rated Power Range Of Adjustment 10 to 60W typical T859 Rated Power 100W Range Of Adjustment 20to 105W typical Duty Cycle Rating T858 50W continuous to 60 60W continuous to 40 T859 100W continuous to 60 Intermodulation 70dBc or
129. in the variant col umn indicates that this is a variant component which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments There were no amendments to the parts list at the time of publication Ref Var Description Ref Var IPN Description C1 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V C2 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V 015 24100 08 CER 0805 CHIP 1 10 X7R 50V C4 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V C5 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V C6 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V C7 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C8 025 08100 02 CAP TANT BEAD 10M 10 16V D1 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COM CATH D2 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 CO CATH D3 001 10000 70 S DIODE SMD BAV70 DUAL SW SOT 23 COM CATH C1 002 00018 04 S 27064 CMOS 8K 8 UV EPROM 250NS 150NS PL1 240 00020 57 HEADER 10 WAY 1 ROW PCB MTG R1 036 15100 00 RES M F 0805 CHIP 10K 5 R2 036 15100 00 RES M F 0805 CHIP 10K 5 R3 036 15100 00 RES M F 0805 CHIP 10K 5 R4 036 15100 00 RES M F 0805 CHIP 10K 5 R5 036 15100 00 RES M F 0805 CHIP 10K 5 R6 036 15100 00 RES M F 0805 CHIP 10K 5 R7 036 15100 00 RES M F 0805 CHIP 10K 5 R8 036 15100 00 RES M F 0805 CHIP 10K 5 R9 036 12220 00 RES M F 0805 CHIP 22E 5 SW1 230 00010 19 SW
130. input signal is fed via a current controlled attenuator 0103 0104 to a high gain stage IC102a from which the output signal is taken This signal is passed to a compa rator IC102b which toggles whenever the audio signal exceeds a DC threshold deter mined by RV104 Thus the comparator produces a square wave whose mark space ratio is determined by the amplitude of the audio signal This square wave pumps up the reservoir capacitor C129 which controls the attenuator O103 0104 thus complet ing the feedback loop The compression level is set by adjustment of the comparator threshold RV104 Note Although the high dynamic range of the compressor allows the use of very low audio signal levels such conditions will be accompanied by a degrada tion of the signal to noise ratio Very low audio input levels should therefore be avoided where possible 2 4 5 Outputs To Modulators The output signal from the limiter IC102d IC103a is added to any incoming CTCSS tone at a summing amplifier IC103b The signal is then low pass filtered IC103c and split to supply the two modulators Since the VCO modulator is a true frequency modulator its audio is simply buffered IC104b The reference modulator however is a phase modulator and its audio must first be integrated IC103d It is vital that the audio levels to the modulators are accurately set relative to each other Hence the inclusion of level adjustment in the reference modulator
131. interference suppres 29 07 91 sion T800 30 35 DFSK modulator PCB 16 11 94 T800 group delay 07 11 94 T800 Series VCO trimmer replacement 06 09 94 T800 Selcall T800 Sigtec 51530 installation 03 11 95 T800 Series Rx de sensing by auxiliary boards 23 08 95 T800 Series Pre tinning of power transistor tabs 23 04 96 Copyright TEL 30 11 96 A9 2 Technical Instructions M850 00 30 11 96 Copyright TEL M850 00 8 Part 1855 Receiver This part of the manual is divided into six sections as listed below There is a detailed table of contents at the start of each section General Information Circuit Operation Initial Tuning amp Adjustment Functional Testing Fault Finding PCB Information Copyright TEL 30 11 96 BII M850 00 30 11 96 Copyright TEL M850 00 7855 General Information B1 1 1 T855 General Information This section provides a brief description of the T855 receiver along with detailed speci fications and a list of types available The following topics are covered in this section Section 1 1 Introduction 1 3 1 2 Specifications 1 4 1 2 Introduction 1 4 1 2 2 General 14 1 2 3 RF Section 18 1 24 Audio Section xi 1 3 Product Codes 1 8 Copyright TEL 30 11 96 B1 2 7855 General Information M850 00 30 11 96 Copyright TEL M850 00 7855 General Information B1 3 1 1 Introduction The T855 is a high perf
132. junction transistors is a further guide to their per formance If an IC is suspect the most reliable check is to measure the DC operating voltages Due to the catastrophic nature of most IC failures the pin voltages will usually be markedly different from the recommended values in the presence of a fault The recommended values can be obtained from either the circuit diagram or the component data catalogue Copyright TEL 30 11 96 C5 4 T856 857 Fault Finding M850 00 5 3 5 3 1 DC Checks Power Rails Refer to the test points and options diagrams Section 6 for test point locations and to the regulator fault finding chart Section 5 5 1 for fault diagnosis 5 3 2 Note Check the 9V TP2 and 13 8V TP1 power supply test points in the directional coupler compartment with a DMM Check the 5 TP4 and 20V TP3 rails at their respective test points in the synthe siser compartment Check that Tx reg TP5 comes up to 8 8V when the exciter is keyed Check for short circuits VCO Locking Key the exciter Using a DMM monitor the VCO control voltage on the long lead of L1 located adjacent to the electrolytic capacitor on the VCO PCB If the synthesiser is locked and the VCO aligned the voltage at this point should be between 3 and 16V If the VCO is not locked refer to the synthesiser fault finding chart Section 5 5 2 When changing frequencies only the three least significant bits of the EPROM
133. link wire connect the input pad of R308 to the input pad A of the preampli fier Connect the pad of R308 that is closest to the helical filter to the output pad B of the preamplifier Connect the junction of L307 and R318 to the 9 supply C of the preamplifier Refit the bottom cover to the receiver Copyright TEL 30 11 96 7 2 To Fit The Optional T800 55 High Sensitivity Preamplifier to the T855 850 00 The alignment procedure of the receiver remains unchanged refer to Section B3 6 or Section B3 7 30 11 96 Copyright TEL M850 00 Software History A8 1 8 Software History 23 11 89 BASEPROG Version 1 23 08 90 PGMS00 Version 2 11 06 91 800 Version 2 01 03 10 95 800 Version 2 21 28 06 96 PGMS00Win Version 1 0 8 1 BASEPROG V1 PGM800 V2 T800 programming software was originally developed as BASEPROG V1 and released as 800 V2 8 2 PGM800 V2 01 The major changes introduced with V2 01 are as follows Fullsuppott for different display adaptors Programming of CTCSS frequency data optional for individual channels Full cursor control in edit mode User selectable output file format hex or binary Support for wider range of T800 equipment DOS shell facility implemented CTCSS defeat possible when CTCSS tone is not selected Channel numbering changed from 0 127 to 1 128 An X included on the printout to indicate that there are 8 switches on the D
134. low temperature N OR short R113 inhibit circuit stop the fan Check IC3 14 gt 11 Check Q21 amp Q20 Y Do not key transmitter Heat R72 to gt 70 with tip of soldering iron Heat R72 with tip Does high temperature control N of soldering iron circuit activate fan Check IC3 pin 8 gt 11V Check Q21 amp Q20 Y Fan control OK 30 11 96 Copyright TEL M850 00 T858 859 PCB Information D5 1 1 5 1858 859 PCB Information This section provides parts lists a grid reference index PCB layouts and circuit diagrams for the T858 and T859 power amplifiers This section contains the following information Section 5 1 Introduction T858 PA PCB 220 01141 01 T859 PA PCB 220 01159 01 Copyright TEL 30 11 96 D5 1 2 T858 859 PCB Information M850 00 30 11 96 Copyright TEL M850 00 T858 859 PCB Information D5 1 3 5 1 Introduction PCB Identification PCBs are identified by a unique 10 digit internal part number IPN e g 220 12345 00 which is screen printed onto the PCB usually on the top side The last 2 digits of this number define the issue status which starts at 00 and increments through 01 02 03 etc as the PCB is updated Some issue PCBs never reach full production status and are therefore not included in this manual A let ter following the 10 digit IPN has no relevance in identifying the PCB for service purposes Note It is important that yo
135. lt N achieved between VCO freq correct DR Go to C i 3 amp 16V Y Y Y Y Does VCO trimmer VCO OK N adjust for required frequency range Y between 3 amp 16V Y Y Does amp IC1 pin 3 O P Check signal path Tom freq change with td prescaler VCO trimmer when Synthesiser OK VCO not locked Check synth data Does IC3 pin 1 loading ccts N PDA change level change EPROM at the programmed change synth IC3 synth freq i Does control line Check continuity 2 2 lt O P level change Y between VCO amp Synthesiser OK k on IC4 pin 1 IC4 pin 1 O P Continued on next page Copyright TEL 30 11 96 B5 10 T855 Fault Finding M850 00 C Refer to synth circuit diagram VCO locked on wrong freq r Correct channel selected switches on external lines Continuity OK between EPROM amp IC3 on 3 address amp 4 data lines r Does toggling each of the 3 LSB DIP switches change the freq Y Does freq up date correctly when supply toggled off amp on N Set correct channel Repair tracks D Refer to synth amp VCO circuit diagrams Noisy synth poor selectivity amp or poor residual FM VCO phase locked 3 6 present
136. not allow the RF signal to reach the drive amplifier if the synthesiser is out of lock This is achieved by the use of a diode switch formed by D302 D303 and D304 Copyright TEL 30 11 96 C5 6 T856 857 Fault Finding M850 00 5 4 4 Audio And Modulation Refer to the audio processor fault finding chart Section 5 5 6 Set up the audio processor as described in Section 3 8 Check that the demodulated RF output has the frequency response referred to in Section 4 6 with at least 5kHz 2 5kHz 10kHz deviation available at 11 517 modu lating frequency If the above result is not achieved either the two modulators are incorrectly adjusted or a fault condition exists 30 11 96 Copyright TEL M850 00 T856 857 Fault Finding C5 7 5 5 Fault Finding Charts 5 5 1 Regulator Check for overheating components amp short circuits 13 8V present on N Check continuity 1C201 pin 3 from D range connector pin 9 5 3V present on N C201 pin 1 Replace 1 201 Y Eds Y AHi 9 0V present Check Q210 on TP2 0209 amp IC202d 2 20V present Check Q208 is Switching at approx 150kHz Key Tx 8 8V present Regulators on Tx reg TP5 OK OV present on 1 202 pin 8 Replace Q211 C202 pin 9 Check IC202c amp 2 5 associated circuitry x x K us N Tx timer may have timed out re key exciter 8 8V present Y Regulators amp on Tx reg TP5 tim
137. out alignment or change option links it is necessary to remove only the top cover i e the one adjacent to the front panel handle and on the opposite side to the main D range connector Removal of the bottom cover is necessary to access SMD components change solder blob links fit test leads to circuit block access points 2 2 2 Power Amplifiers We recommend that the power output and alarm level setting procedures be carried out with the cover shield on 2 3 Cover Screw Torques Receivers Exciters l2lb in 1 365Nm Power Amplifiers 8lb in 0 9Nm Copyright TEL 30 11 96 A2 2 Mechanical M850 00 30 11 96 Copyright TEL M850 00 Component Replacement A3 1 3 Component Replacement 3 1 Leaded Components Whenever components are removed from or fitted to the PCB care must be taken to avoid damage to the track The two satisfactory methods of removing components from PTH PCBs are detailed below Note The first method requires the use of a desoldering station e g Philips SBC 314 or Pace MBT 100E 3 1 1 Desoldering Iron Method Place the tip over the lead and as the solder starts to melt move the tip in a circu lar motion Start the suction and continue the movement until 3 or 4 circles have been com pleted Remove the tip while continuing suction to ensure that all solder is removed from the joint then stop the suction Before pulling the lead out ensure it is not stuck to the platin
138. provides information on channel programming channel selection selecting required audio links synthesiser alignment DA alignment T856 only modulator adjustment limiter adjustment setting line level compressor adjustment timer adjustment Refer to Section 6 where the parts lists grid reference index and diagrams will provide detailed information on identifying and locating components and test points on the main PCB The parts lists and diagrams for the memory and VCO PCBs are in Part E Section Channel Programming DIP Switch Codes For Channel Addresses Audio Processor Links Link Details Typical Options Test Equipment Set up Synthesiser Alignment PA Alignment T856 Only Thermal Shutdown T856 Only Audio Processor Two Point Modulation Modulator Adjustment Limiter Adjustment Line Level Without Compressor Compressor Compressor On Line Input Only Compressor On Microphone Input Only Compressor On Both Line amp Microphone Inputs Copyright TEL 30 11 96 3 2 T856 857 Initial Tuning amp Adjustment M850 00 Section PGMS00 DIP Switch Codes DIP Switch Codes For Channel Numbers 0 127 DIP Switch Codes For Channel Numbers 1 128 Title Channel DIP Switch Setting 1856 857 Test Equipment Set up 30 11 96 Copyright TEL M850 00 T856 857 Initial Tuning amp Adjustment C3 3 3 1 Channel Programming Up to 128 chan
139. should light Check that the current is as follows T856 lt 5 5 1857 750mA 4 2 Output Power Connect an RF power meter to the T856 857 output socket Key the T856 857 Check that T856 the output power adjusts to 25W T857 the output power is 1W 300mW 4 3 Output Frequency Connect the T856 857 output to a frequency counter via an attenuator pad T856 40dB pad 1857 204 Measure the output frequency and if necessary adjust the TCXO IC1 to trim to the nominal frequency 100 2 4 4 Tail Timer Adjust RV202 fully anticlockwise Connect the key line to earth then disconnect and check that the T856 857 remains on for at least 3 seconds Reset RV202 fully clockwise Connect the key line to earth then disconnect ensuring that the T856 857 turns Copyright TEL 30 11 96 C44 T856 857 Functional Testing M850 00 off immediately the key line is broken Set RV202 for the required tail time 4 5 Transmit Timer Select the Tx timer by linking pins 1 2 of PL201 Adjust RV201 fully anticlockwise Barth the key line Check that the T856 857 turns off after approximately 1 minute Adjust RV201 fully clockwise Barth the key line Check that the T856 857 turns off after approximately 3 minutes Set RV201 for the required transmit time 4 6 Frequency Response If the T856 857 has been correctly adjusted the pre emphasis and limiting responses should closely match those shown in Fi
140. the Customer Support Group Radio Infrastructure Division Tait Elec tronics Ltd Christchurch New Zealand Refer to Section 5 where the parts lists grid reference index and diagrams will provide detailed information on identifying and locating components The following topics are covered in this section Section Visual Checks Component Checks DC Checks RF Checks General PA Faults Voltage Chart Fault Finding Charts T858 PA T858 Power Control T859 PA T859 Power Control T859 Fan Control Circuitry 4 1 Test Break Point Location 4 5 Copyright TEL 30 11 96 D4 2 T858 859 Fault Finding M850 00 30 11 96 Copyright TEL M850 00 7856 659 Fault Finding D4 3 4 1 Visual Checks Remove the cover from the T858 859 and inspect the PCB for damaged or broken components paying particular attention to the surface mounted devices SMD s Check for defective solder joints If repair or replacement is considered necessary refer to Sections 3 4 and 5 of Part A 4 2 Component Checks If a transistor is suspected of faulty operation an indication of its performance can be assessed by measuring the forward and reverse resistance of the junctions First make sure that the transistor is not shunted by some circuit resistance unless the device is completely desoldered A 20k ohm V or better multimeter should be used for taking the measurements using only the medium or low resistance r
141. the audio signal onto the control volt age A compensation stage 08 is fitted in the synthesiser to smooth out variations in VCO sensitivity to modulation across the switching band 2 3 1 Two Point Modulation Both the VCO and reference oscillator are modulated so that the phase detectors of IC5 see no frequency error under modulation Thus the synthesiser loop will not attempt to correct for modulation and the response of the transmitter remains unaffected 2 3 2 VCO Supply 2 3 2 1 Early Issue T856 857 PCBs The is supplied with two switched supplies from the 9 rail under the control of the Tx reg supply VCO output buffer amplifier The VCO supply is switched by Q6 via the C multiplier Q5 C34 The buffer supply is switched by 010 30 11 96 Copyright TEL M850 00 T856 857 Circuit Operation C2 7 2 3 2 2 T856 PCB Issue 220 01171 03 amp Later The is supplied with two switched supplies from the 9 rail under the control of the Tx reg supply VCO output buffer amplifier The VCO supply is switched by Q6 via the C multiplier Q5 C34 The buffer supply is switched by 010 C41 R53 provide a 1ms delay when Tx reg is keyed off The VCO is kept on for this time to allow the power control to turn off the drive amplifiers 0300 Q301 in the exciter in a controlled manner LINK A is provided to enable the VCO to run continuously to achieve the short transmit key time option Refer to Section
142. variant component which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments C124 Changed from 12p 015 22120 01 to 4p7 Limiter offset problems due to DC coupled stages 90 06 275 C148 Changed from 10n 015 25100 08 to 22n Limiter offset problems due to DC coupled stages 90 06 275 R127 Changed from 180K 036 16180 00 to 100K Limiter offset problems due to DC coupled stages 90 06 275 R131 Changed from 390K 036 16390 00 to 1M Limiter offset problems due to DC coupled stages 90 06 275 169 Changed from 47K 036 15470 00 to 120K Limiter offset problems due to DC coupled stages 90 06 275 Ref Var IPN Description Ref Var IPN Description cl 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V 015 22470 01 CAP GEF 0805 CHIP 4E 5 NF 0 482312001 CER 0805 CHIP 120P 5 NPO 50V C137 020 08220 05 ELECT RADL 22M 16V 5 11 5MM L S 015 08100 08 CER 1206 CHIP 100N 10 X78 50V C139 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C141 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V C4 015 21820 01 CER 0805 CHIP 8P2 0 25P NPO 50V 23120 2 145 015 06100 08 1206 CHIP 100 10 X7R 50V C5 015 23120 01 0805 CHIP 1202 5 NPO 50V 1 C 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V 015 2410008 GAP CER
143. 0 Thus Issue 103 indicates the third revision to issue 1 and means that three packages should have been added to the manual The issue digit will only change if there is a major product revision or if the number of revision packages to be included means that the manual becomes difficult to use at which point a new issue manual will be published in a new ring binder PCB Information PCB information is provided for all current issue PCBs as well as all previous issue PCBs manufactured in production quanti ties and is grouped according to PCB Thus you will find the parts list grid reference index if necessary PCB layouts and circuit diagram s for each individual PCB grouped together Errors If you find an error in this manual or have a suggestion on how it might be improved please do not hesitate to contact the Tech nical Writer Tait Radio Infrastructure Division Tait Electronics Ltd PO Box 1645 Christchurch New Zealand Technical Information Any enquiries regarding this manual or the equipment it describes should be addressed in the first instance to your nearest approved Tait Dealer or Service Centre Further technical assistance may be obtained from the Customer Support Group Radio Infra structure Division Tait Electronics Ltd Christchurch New Zealand Updating Equipment And Manuals In the interests of improving performance reliability or servicing Tait Electronics Ltd reserve the right to update their equip
144. 0 00 30 11 96 Copyright TEL M850 00 T856 857 Functional Testing C4 1 4 1656 857 Functional Testing The following test procedures will confirm that the 856 857 has been tuned and adjusted correctly and is fully operational Refer to Figure 3 2 for the test equipment set up Note In this and following sections deviation settings are given first for wide band sets followed by settings in brackets for narrow band and T856 Ultra wide band sets Refer to Section 6 where the parts lists grid reference index and diagrams will provide detailed information on identifying and locating components and test points on the main PCB The parts lists and diagrams for the memory and VCO PCBs are in Part E The following topics are covered in this section Section 4 1 Current Consumption 4 3 4 2 Output Power 4 3 4 3 Output Frequency 4 3 4 4 Tail Timer 4 3 4 5 Transmit Timer 4 4 4 6 Frequency Response 4 4 4 7 Audio Level Input Sensitivity 4 6 4 1 1856 857 Pre emphasis Response 4 5 4 2 1856 857 Limiting Response 4 5 Copyright TEL 30 11 96 4 2 7856 6857 Functional Testing M850 00 30 11 96 Copyright TEL M850 00 T856 857 Functional Testing 4 3 4 1 Current Consumption Connect the T856 857 to a 13 8V power supply Connect an RF power meter to the T856 857 output socket Check that the current in the 13 8V power cable is less than 120mA Key the T856 857 the Carrier On LED
145. 0 00 RES M F 0805 CHIP 1K 5 R326 036 14390 00 RES M F 0805 CHIP 3K9 5 amp R122 NB 036 14470 00 RES M F 0805 CHIP 4K7 5 R327 036 15470 00 RES M F 0805 CHIP 47K 5 amp R122 036 14820 00 RES M F 0805 CHIP 8 2 5 R328 036 10000 00 RES M F 0805 CHIP ZERO OHM amp R122 036 14820 00 RES M F 0805 CHIP 8 2 5 R329 036 15470 00 RES M F 0805 CHIP 47K 5 amp R122 UWB 036 14390 00 RES M F 0805 CHIP 3 9 5 R330 036 13470 00 RES M F 0805 CHIP 470E 5 R123 036 14680 00 RES M F 0805 CHIP 6K8 5 R332 036 12100 00 RES M F 0805 CHIP 10E 5 R124 036 14680 00 RES M F 0805 CHIP 6K8 5 R333 036 13470 00 RES M F 0805 CHIP 470E 5 R125 036 14100 00 RES M F 0805 CHIP 1K 5 R334 036 12220 00 RES M F 0805 CHIP 22E 5 amp R126 NB 036 15470 00 RES M F 0805 CHIP 47K 5 R335 036 14820 00 RES M F 0805 CHIP 8K2 5 amp R126 036 15470 00 RES M F 0805 CHIP 47K 5 R336 036 13220 00 RES M F 0805 CHIP 220E 5 amp R126 WB 036 15470 00 RES M F 0805 CHIP 47K 5 R337 036 13220 00 RES M F 0805 CHIP 220E 5 amp R126 UWB 036 15270 00 RES M F 0805 CHIP 27K 5 R338 036 12470 00 RES M F 0805 CHIP 47E 5 88127 036 16100 00 RES M F 0805 CHIP 100K 5 R339 036 15100 00 RES M F 0805 CHIP 10K 5 amp R127 036 16100 00 RES M F 0805 CHIP 100K 5 R340 036 15100 00 RES M F 0805 CHIP 10K 5 amp R127 036 16100 00 RES M F 0805 CHIP 100K 5 R341 036 15220 00 RES M F 0805 CHIP 22K 5 amp R127 UWB 036 16330 00 RES M F 0805 CHIP 330K 5 R342 036 15120 00 RES M F 0805 CHIP 12K 5 R1
146. 0 08100 07 CAP EPECT AERE ED SX IM M C219 020 09470 07 470M 16V 20 ELEC VERT 8 20 3 5MM L S i C220 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C102 020 07470 92 BI POLAR RADL 4M7 50V 6 11 5MM L S C221 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C103 020 07470 92 BI POLAR RADL 4M7 50V 6 11 5 L S C iba CAP CER XC S6V C222 020 09100 06 ELECT RDL 100M 16V 6 3X11MM cios 015 24100 08 CER 0805 CHIP 1N 10 7 50V C223 020 07220 02 ELECT RADL 2M2 50V 5 11 5 L S C106 015 24220 08 0805 CHIP 2N2 10 X7R 50V 0224 0250733001 CAR TANT BEAD Say C107 020 08220 05 ELECT RADL 22M 16V 5X11MM 5MM L S mE 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V 226 020 07100 52 CAP ELECT AI RDL 1M 50V 5X11MM C108 015 24100 08 CER 0805 CHIP 1 10 2 227 020 08100 07 ELECT RDL 10M 50V 5 11 C109 015 24100 08 CER 0805 CHIP 1 10 C110 015 24100 08 CAP CER 0805 CHIP TN 10 7 50V C228 015 23120 01 CER 0805 CHIP 120 5 NPO 50V Cid 015 22470 01 CER 0805 CHIP 47 5 NPO 50V C229 015 23120 01 CER 0805 CHIP 1202 5 NPO 50V C112 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5MM L S 230 015 23120 01 0805 CHIP 1206 5 NPO 50V C113 015 25100 08 CAP CER 0805 CHIP 10N 10 50 C231 015 23120 01 CER 0805 CHIP 120 5 NPO 50V 5 C232 015 06100 08 CAP CER 1
147. 0 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5MM L S C219 020 09470 07 CAP 470M 16V 20 ELEC VERT 8 20 3 5MM L S C113 015 25100 08 CAP CER 0805 CHIP 10N 10 X7R 50V C220 015 24470 08 CAP CER 0805 CHIP 4 7 10 X7R 50V Copyright TEL 30 11 96 C6 2 24 T856 PCB Information M850 00 Ref Var IPN Description Ref Var IPN Description C221 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V 80425 H 015 01390 06 CER 1210 CHIP 3P9 500 GRM42 2 C222 020 59100 06 CAP ELECT AI RDL 100M 16V 6 3X11MM 80426 LOW 015 01470 06 CER 1210 CHIP 4 7 NPO 500 GRM42 2 C223 020 07220 02 CAP ELECT 2M2 50V 5X11MM 5MM L S C426 MID 015 01390 06 CER 1210 CHIP 3P9 NPO 500 GRM42 2 C224 025 07330 01 TANT BEAD 3M3 35V 80426 H 015 01390 06 CER 1210 CHIP 3P9 500 GRM42 2 C225 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V 80427 LOW 015 01560 06 CER 1210 CHIP 5 6 NPO 500 GRM42 2 C226 020 57100 02 CAP ELECT AI RDL 1M 50V 5X11MM 840427 015 01390 06 CER 1210 CHIP 3P9 NPO 500 GRM42 2 C227 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM 80427 H 015 01390 06 CAP CER 1210 CHIP 3P9 500 GRM42 2 C228 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V 80428 LOW 015 01390 06 CER 1210 CHIP 3P9 NPO 500 GRM42 2 C229 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V 80428 MID 015 01390 06
148. 0 10 WASHER FLAT 7MM 0 6MM ST BZ 303 50078 00 CLIP A4M2630 0 1MM SPRIWIRE CABLE CLAMP T800 Float Plate x4 For Securing 140mm Coax Cable x1 353 00010 11 WASHER M3 FLAT 9 5MM 0 9MM ST BZ 306 01010 00 FERRULE A4M948 HANDLE FXD EQUIP Final Installation Kit x4 For Handle x2 353 00010 12 WASHER SPRING BZ 308 01007 00 HANDLE A4M949 FXD EQUIP D Range x2 D Range Cover x2 308 13090 00 HSINK A4M2361 BRKT COPPER T856 353 00010 13 WASHER SHAKEPROOF INT BZ Vco Mtg x2 312 01052 00 LID TOP PNTD COMPL A1M2364 800 SERIES 353 00010 24 WASHER FLAT ST BZ A4M1957 312 01053 00 LID BOTTOM PNTD COMPL A1M2364 800 SERIES H sink Mtg x1 316 06386 01 PNL FRT COMPL A3M2335 2 T856 362 00010 23 GASKET SIL INSULATING TO 220 CLIP MTD Q201 x1 Q352 x1 316 85015 01 PIN A4M775 LOCATING D RANGE For Securing D Range x2 362 00010 33 GROMMET LED MTG 3MM LO CURRENT LEDS 316 85099 00 PLATE FLOAT A2M2248 DUAL D RANGE SKT BOX 365 00011 53 LABEL WHITE RW2365 1 104 37MM SPECIAL ADHSIVE Guide Rail Assembly Component Part of Installation Kit x1 Item Description On Outside Of Box x1 316 85100 00 PLATE FRT A2M2249 DUAL D RANGE SKT BOX 365 00100 03 LABEL BLANK 10 8X30MM S A METLSD POLYES Guide Rail Assembly Component Part of Installation Kit x1 365 00100 20 LABEL WHITE S A 28X11MM QUIKSTIK RW718 4 318 01014 00 RAIL A2M2214 FOR 800 SERIES FXD EQUIP Rev No x1 EPROM x1 T100 x1 Test Report Inside x1 Guide Rail Assembly Component Part of Installa
149. 0 11 96 II 30 11 96 blank 24 30 11 96 11 30 11 96 22 30 11 96 blank 1 2 30 11 96 2 9 30 11 96 24 30 11 96 21 30 11 96 2 5 30 11 96 22 30 11 96 blank 2 6 30 11 96 2 7 30 11 96 31 30 11 96 2 8 30 11 96 32 30 11 96 2 9 30 11 96 2 10 30 11 96 4 1 30 11 96 2 11 30 11 96 4 2 30 11 96 blank 2 12 30 11 96 blank 5 1 30 11 96 3 1 30 11 96 5 2 30 11 96 blank 32 30 11 96 3 3 30 11 96 6 1 30 11 96 34 30 11 96 6 2 30 11 96 blank 3 5 30 11 96 3 6 30 11 96 7 1 30 11 96 3 7 30 11 96 7 2 30 11 96 3 8 30 11 96 3 9 30 11 96 8 1 30 11 96 3 10 30 11 96 8 2 30 11 96 3 11 30 11 96 8 3 30 11 96 3 12 30 11 96 8 4 30 11 96 blank 3 13 30 11 96 3 14 30 11 96 blank 30 11 96 Copyright TEL M850 00 7 Page Issue Date Page Issue Date 4 1 30 11 96 6 4 10 30 11 96 4 2 30 11 96 blank 6 4 11 30 11 96 4 3 30 11 96 6 4 12 30 11 96 blank 4 4 30 11 96 6 4 13 30 11 96 fold out 4 5 30 11 96 6 4 14 30 11 96 fold out 4 6 30 11 96 6 4 15 30 11 96 fold out 4 7 30 11 96 6 4 16 30 11 96 fold out 4 8 30 11 96 blank 6 4 17 30 11 96 fold out 6 4 18 30 11 96 fold out 5 1 30 11 96 6 4 19 30 11 96 fold out 52 30 11 96 6 4 20 30 11 96 fold out 5 3 30 11 96 6 4 21 30 11 96 5 4 30 11 96 6 4 22 30 11 96 bib 30 11 96 6 4 23 30 11 96 5 6 30 11 96 6 4 24 30 11 96 5 7 30 11 96 6 4 25 30 11 96 5 8 30 11 96 6 4 26 30 11 96 blank 5 9 30 11 96 6 4 27 30 11 96 5 10 30 11 96 6 4 28 30 11 96 5 11 30 11 96 6 4 29 30 11 96 5 12 30 11 96 6 4 30 3
150. 0 11 96 blank 5 13 30 11 96 6 4 31 30 11 96 fold out 5 14 30 11 96 6 4 32 30 11 96 fold out 6 4 33 30 11 96 fold out 6 1 1 30 11 96 6 4 34 30 11 96 fold out 6 1 2 30 11 96 blank 6 4 35 30 11 96 fold out 6 1 3 30 11 96 6 4 36 30 11 96 fold out 6 1 4 30 11 96 6 4 37 30 11 96 fold out 6 4 38 30 11 96 fold out 6 2 1 30 11 96 6 2 2 30 11 96 blank 6 2 3 30 11 96 Part C 6 2 4 30 11 96 blank 6 2 5 30 11 96 I 30 11 96 6 2 6 30 11 96 II 30 11 96 blank 6 2 7 30 11 96 fold out 6 2 8 30 11 96 fold out blank LI 30 11 96 T2 30 11 96 blank 6 3 1 30 11 96 1 3 30 11 96 6 32 30 11 96 1 4 30 11 96 6 3 3 30 11 96 1 5 30 11 96 6 3 4 30 11 96 blank 1 6 30 11 96 1 7 30 11 96 6 4 1 30 11 96 1 8 30 11 96 6 4 2 30 11 96 blank 1 9 30 11 96 6 4 3 30 11 96 1 10 30 11 96 blank 6 4 4 30 11 96 6 4 5 30 11 96 2 1 30 11 96 6 4 6 30 11 96 2 2 30 11 96 6 4 7 30 11 96 2 3 30 11 96 6 4 8 30 11 96 2 4 30 11 96 6 4 9 30 11 96 2 5 30 11 96 Copyright TEL 30 11 96 8 M850 00 Page Issue Date Page Issue Date 2 6 30 11 96 6 2 3 30 11 96 27 30 11 96 6 2 4 30 11 96 2 8 30 11 96 6 2 5 30 11 96 2 9 30 11 96 6 2 6 30 11 96 2 10 30 11 96 6 2 7 30 11 96 2 11 30 11 96 6 2 8 30 11 96 blank 2 12 30 11 96 blank 6 2 9 30 11 96 6 2 10 30 11 96 3 1 30 11 96 6 2 11 30 11 96 3 2 30 11 96 6 2 12 30 11 96 blank 3 3 30 11 96 6 2 13 30 11 96 fold out 3 4 30 11 96 6 2 14 30 11 96 fold out 3 5 30 11 96 6 2 15 30 11 96 fold
151. 0 PC software user s manual 1802 00 PC software on 54 floppy disc Copyright TEL 30 11 96 H6 T800 Ancillary Equipment M850 00 1802 21 Programming Kit The 1802 21 kit provides the operating software for the 7802 00 remote monitor PC con troller and comprises the following items 1802 00 PC software user s manual T802 00 PC software a 5 floppy disc 1802 22 Modem A CCITT V 23 modem for use with the T802 00 PC controller T806 Mains Power Supply The T806 is a power supply capable of supplying up to 6A at 11 14V DC and is available in 2 versions to suit a mains supply of either 230V 50Hz or 115V 60Hz nominal val ues The T806 is designed to power T800 series 25W transmitters plus receivers etc and comes complete with a guide to mount in a standard 60mm rack frame assembly Refer to M806 00 T807 Mains Power Supply The T807 is a switching power supply capable of supplying up to 15A at 11 14V DC It requires a mains supply of 230V 50Hz or 115V 60Hz nominal values which can be internally selected with a switch or wire links The T807 is designed to power T800 series 50W transmitters plus receivers etc and comes complete with a guide to mount in a standard 60mm rack frame assembly Refer to M807 00 T808 Mains Power Supply The T808 is a switching power supply capable of supplying up to 25A at 11 14V DC It requires a mains supply of 230V 50Hz or 115V 60Hz nominal values which can be internally s
152. 0 RES M F 0805 CHIP 180K 5 Q7 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 AF R128 036 16100 00 M F 0805 CHIP 100K 5 Q8 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 R131 036 16390 00 RES M F 0805 CHIP 390K 5 Q101 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 R136 036 15100 00 RES M F 0805 CHIP 10K 5 Q102 000 10008 57 5 XSTR SMD BCW70 BC857 215 SOT23 AF R141 036 16150 00 RES M F 0805 CHIP 150K 5 Q103 000 10008 17 5 XSTR SMD BC817 25 NPN SOT 23 AF LO R143 036 14220 00 M F 0805 CHIP 2 2 5 Q104 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 AF R146 036 15220 00 RES M F 0805 CHIP 22K 5 Q105 000 10008 17 5 XSTR SMD 817 25 NPN SOT 23 AF LO R147 036 15470 00 M F 0805 CHIP 47K 5 Q106 000 00011 91 XSTR BD139 AF PWR TO126 R148 036 16150 00 RES M F 0805 CHIP 150K 5 Q208 000 10008 17 5 XSTR SMD BC817 25 NPN SOT 23 AF LO 5149 036 15470 00 M F 0805 CHIP 47K 5 Q209 000 00011 30 5 XSTR BC557B PNP TO92 R150 036 15470 00 M F 0805 CHIP 47K 5 0210 000 00012 15 5 XSTR BD234 PNP AF PWR TO126 R151 036 14470 00 M F 0805 CHIP 4 7 5 Q211 000 10008 07 5 XSTR SMD 807 PNP SOT 23 AF LO PWR amp R152 036 15270 00 RES M F 0805 CHIP 27K 5 0212 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP 50723 88152 036 15220 00 RES M F 0805 CHIP 22K 5 Q300 000 00032 47 5 XSTR MRF559 NPN RF LOW POWER R155 036 14470 00 M F 0805 CHIP
153. 00 00 M F 0805 CHIP 1K 5 R80 036 13100 00 RES M F 0805 CHIP 100E 5 R81 036 14100 00 RES M F 0805 CHIP 1K 5 R82 036 14220 00 RES M F 0805 CHIP 2 2 5 R83 036 14100 00 M F 0805 CHIP 1K 5 R84 036 14220 00 RES M F 0805 CHIP 2 2 5 R85 036 14100 00 RES M F 0805 CHIP 1K 5 R86 036 14100 00 RES M F 0805 CHIP 1K 5 R87 036 15100 00 RES M F 0805 CHIP 10K 5 R88 036 15100 00 M F 0805 CHIP 10K 5 R89 039 02500 01 DUMMY LOAD 50E 1 10W TO 220 NIKKOHM R90 039 02500 01 DUMMY LOAD 50E 1 10W TO 220 NIKKOHM R91 039 02500 01 DUMMY LOAD 50E 1 10W TO 220 NIKKOHM R92 039 02500 01 DUMMY LOAD 50E 1 10W TO 220 NIKKOHM R93 039 02500 01 DUMMY LOAD 50E 1 10W TO 220 NIKKOHM R94 039 02500 01 DUMMY LOAD 50E 1 10W TO 220 NIKKOHM R95 036 14100 00 RES M F 0805 CHIP 1K 5 R96 036 14470 00 M F 0805 CHIP 4 7 5 R97 036 14100 00 RES M F 0805 CHIP 1K 5 R98 036 14390 00 RES M F 0805 CHIP 3K9 5 R99 036 14100 00 RES M F 0805 CHIP 1K 5 R100 036 14100 00 M F 0805 CHIP 1K 5 R101 036 12100 00 M F 0805 CHIP 10E 5 R102 036 16220 00 RES M F 0805 CHIP 220K 5 R103 036 15330 00 RES M F 0805 CHIP 33K 5 R104 036 15150 00 RES M F 0805 CHIP 15K 5 R105 036 16470 00 RES M F 0805 CHIP 470K 5 R106 036 15150 00 RES M F 0805 CHIP 15K 5 R107 036 14390 00 RES M F 0805 CHIP 3K9 5 R108 036 15100 00 M F 0805 CHIP 10K 5 R109 036 14330 00 RES M F 0805 CHIP 3K3 5 R110 036 16100 00 RES M F 0805 CHIP 100K 5 R111 036 16220 00 RES M F 0805 CH
154. 00 065 00010 04 BEAD FERRITE F8 4X2X5MM C404 029 02680 02 MICA 5MM CASE 68 5 L302 065 00010 01 BEAD FERRITE 3B 6 HOLE C405 015 03100 02 CER 1210 CHIP 100P 5 NPO 200V L303 065 00010 04 BEAD FERRITE F8 4 2 5 C406 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V L308 052 08130 65 COIL 6 5 3 0 HOR 0 8MM WIRE C407 020 58470 02 ELECT AI RDL 47M 16V 6X11MM L309 052 08125 15 COIL 1 5T 2 5MM HOR 0 8MM WIRE C408 LOW 029 02390 02 CAP MICA 5MM CASE 5 L310 052 08130 25 COIL 2 5T 3 0MM 0 8MM WIRE C408 MID 029 02390 02 CAP MICA 5MM CASE 5 L401 052 08125 15 COIL 1 5T 2 5MM HOR 0 8MM WIRE C408 H 029 02330 02 MICA 5MM CASE 33P 5 L402 052 08160 15 COIL 1 5 6 0 0 8MM WIRE 409 LOW 029 02390 02 CAP MICA 5MM CASE 5 L403 065 00010 04 BEAD FERRITE F8 4 2 5 C409 MID 029 02330 02 CAP MICA 5MM CASE 5 L404 052 08160 15 COIL 1 5 6 0 HOR 0 8MM WIRE C409 H 029 02330 02 MICA 5MM CASE 33P 5 L405 065 00010 04 BEAD FERRITE 04 C410 LOW 029 02220 02 CAP MICA 5MM CASE 22 5 L406 052 08130 35 COIL 3 5T 3 0MM HOR 0 8MM WIRE C410 029 02270 02 MICA 5MM CASE 27 5 L407 065 00010 04 BEAD FERRITE F8 4X2X5MM C410 H 029 02220 02 CAP MICA 5MM CASE 22P 5 L408 065 00010 04 BEAD FERRITE F8 4X2X5MM C411 LOW 029 02220 02 MICA 5MM CASE 22 5 1409 051 00005 53 COIL TAIT NO 553 A W 10MM LINK T858 9 411 0
155. 00 RES M F 0805 CHIP 330E 5 R303 036 12470 00 RES M F 0805 CHIP 47E 5 R304 036 12560 00 RES M F 0805 CHIP 56E 5 R305 036 13470 00 RES M F 0805 CHIP 470E 5 R306 036 12470 00 RES M F 0805 CHIP 47E 5 R307 032 33100 10 RES M F PWR 100E 5 2W 12X4 5MM NON PREF R312 036 13680 00 RES M F 0805 CHIP 680E 5 R313 036 14100 00 RES M F 0805 CHIP 1K 5 R314 030 03270 10 RES FILM Al 270E 5 0 4W 4X1 6MM R315 030 02180 10 RES FILM Al 18E 5 0 4W 4X1 6MM R316 030 03270 10 RES FILM Al 270E 5 0 4W 4X1 6MM R317 036 12100 00 M F 0805 CHIP 10E 5 R322 036 14100 00 RES M F 0805 CHIP 1K 5 R323 036 15150 00 RES M F 0805 CHIP 15K 5 R324 036 14100 00 M F 0805 CHIP 1K 5 R325 036 14270 00 M F 0805 CHIP 2K7 5 R326 036 14100 00 RES M F 0805 CHIP 1K 5 R327 036 14470 00 RES M F 0805 CHIP 4 7 5 Ski 240 04020 57 SKT 10 WAY 1ROW PCB MTG TOP ENTRY SK100 240 02020 05 SKT STEREO PHONE JACK PCB MTG SK300 240 02100 44 SKT COAX MINI JACK MTG ANGLED SW101 232 00010 26 SWITCH PUSH SPDT RT ANGLE MTG NO BU T100 053 00010 17 T4030 LINE MATCH POTCORE T200 050 00016 31 COIL TAIT NO 631 455KHZ IF 7MM CAN Copyright TEL 30 11 96 6 3 22 T857 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 23 T857 Mechanical amp Miscellaneous Parts 220 01140 01 IPN Description IPN Description 012 04150 01 CAP CER F THRU 1N5 NO LEAD 319 01152 00 SHIELD A3M2250 F THRU MTG T857 C
156. 00 RES M F 0805 CHIP 6K8 5 R236 036 15100 00 RES M F 0805 CHIP 10K 5 R237 036 15100 00 RES M F 0805 CHIP 10K 5 R238 036 16100 00 RES M F 0805 CHIP 100K 5 R239 036 16100 00 RES M F 0805 CHIP 100K 5 R240 036 15470 00 RES M F 0805 CHIP 47K 5 R241 036 16470 00 RES M F 0805 CHIP 470K 5 R242 036 14100 00 RES M F 0805 CHIP 1K 5 R243 036 16100 00 RES M F 0805 CHIP 100K 5 R244 036 16100 00 RES M F 0805 CHIP 100K 5 R245 036 14150 00 RES M F 0805 CHIP 1K5 5 R246 036 15470 00 RES M F 0805 CHIP 47K 5 R247 036 16330 00 RES M F 0805 CHIP 330K 5 R248 036 16120 00 RES M F 0805 CHIP 120K 5 R249 036 16330 00 RES M F 0805 CHIP 330K 5 R250 036 14100 00 RES M F 0805 CHIP 1K 5 R251 036 13560 00 RES M F 0805 CHIP 560E 5 R252 036 16100 00 RES M F 0805 CHIP 100K 5 R253 036 15150 00 RES M F 0805 CHIP 15K 5 R254 036 15560 00 RES M F 0805 CHIP 56K 5 R255 036 15100 00 RES M F 0805 CHIP 10K 5 R256 036 15100 00 RES M F 0805 CHIP 10K 5 R257 036 10000 00 RES M F 0805 CHIP ZERO OHM R258 036 15100 00 RES M F 0805 CHIP 10K 5 R259 036 14150 00 RES M F 0805 CHIP 1K5 5 R260 036 13470 00 RES M F 0805 CHIP 470E 5 R296 036 12560 00 RES M F 0805 CHIP 56E 5 R297 036 14100 00 RES M F 0805 CHIP 1K 5 R298 036 14270 00 RES M F 0805 CHIP 2K7 5 R300 036 13330 00 RES M F 0805 CHIP 330E 5 R301 036 12180 00 RES M F 0805 CHIP 18E 5 R302 036 13330 00 RES M F 0805 CHIP 330E 5 R303 036 12470 00 RES M F 0805 CHIP 47E 5 R304 036 12560 00
157. 000 18 DIODE SMD BAT18 BANDSWITCH SOT 23 R48 036 14470 00 RES M F 0805 CHIP 4 7 5 D303 001 10000 18 DIODE SMD BAT18 BANDSWITCH SOT 23 R49 036 14470 00 RES M F 0805 CHIP 4 7 5 D304 001 10000 18 DIODE SMD BAT18 BANDSWITCH SOT 23 R50 036 15100 00 RES M F 0805 CHIP 10K 5 D305 065 00010 04 BEAD FERRITE F8 4X2X5MM R51 036 15100 00 M F 0805 CHIP 10K 5 D306 065 00010 04 BEAD FERRITE F8 4X2X5MM R52 036 15100 00 M F 0805 CHIP 10K 5 R54 036 14100 00 RES M F 0805 CHIP 1K 5 IC1 2 5 539 00010 41 12 8MHZ 2 5PPM 30 70 NSA0175 R55 036 13100 00 RES M F 0805 CHIP 100E 5 IC1 2ppm 539 00010 43 12 8MHZ 2PPM 10 60 TIC3002A R56 036 17100 00 M F 0805 CHIP 1M 5 IC1 1 539 00010 44 12 8MHZ 1 0 TO 606 R60 036 12330 00 RES M F 0805 CHIP 33E 5 amp IC3 NB 002 00017 47 S IC SP8719 UHF 80 81 PRESC R64 036 15150 00 RES M F 0805 CHIP 15K 5 amp IC3 WB 002 00017 45 S IC SP8718 UHF 64 65 PRESC R65 036 16100 00 RES M F 0805 CHIP 100K 5 C4 002 74045 20 5 IC 74HC4520 DUAL 4BIT SYNCRO CNTR R67 036 14270 00 M F 0805 CHIP 2 7 5 C5 002 00017 63 S IC NJ8820DP FREQ SYNTHESIZER R68 036 15560 00 RES M F 0805 CHIP 56K 5 C6 002 00012 47 5 IC MC33078 DUAL AMP LO NOISE R69 036 15100 00 RES M F 0805 CHIP 10K 5 C7 002 74000 04 S IC 74HCU04 UNBUFF HEX INVERTER R70 036 15100 00 M F 0805 CHIP 10K 5 C100 002 00020 50 5 IC 4N25A OPTOCOUPLER R71 036 14560 00
158. 0040 20 SCREW M3 8MM BUTTON SKT HD BLACK ZINC PHOS 120MM EXCITER PA Front Panel Mtg x4 220 01171 01 PCB T856 TX 345 00040 26 SCREW M3X8MM SKT HEAD CAP BLACK ZINC PHOS 232 00020 26 BUTTON PUSH FOR 232 0001 0 26 SWITCH 349 00020 32 SCREW TAPTITE M3X8MM PAN POZI BZ For SW101 Pcb Mounting x8 240 00010 55 PLUG 15 WAY D RANGE WIRE WRAP PINS PNL MTG 349 00020 34 SCREW TAPTITE M3X12MM PAN POZI BZ D Range Mounted On Rear Panel x1 N Connector x2 240 00025 36 PLUG 32WAY 1ROW PC MTG HARWIN 349 00020 43 SCREW TAPTITE M4X12MM PAN POZI BZ PL2 PL3 PL4 PL5 Top Cover Mtg x14 Copper H sink Mtg x1 240 00100 43 PLUG COAX MINI PIN PLUG CRIMP 1 5D COAX 349 00020 45 SCREW TAPTITE 4 20 PAN POZI BZ Exciter PA Connectors x2 Bottom Cover Mtg x14 240 02010 54 SKT 15WAY DRANGE PNL MTG 105 DEG C 350 00016 42 SPACER 5MM HI 8MM X STUD 2 5MM X HOLE Guide Rail Assembly Component Part of Installation Kit x1 352 00010 08 NUT M3 COLD FORM HEX ST BZ 240 02100 06 SKT COAX N TYPE PNL MTG OPEN TERMN D Range x2 D Range Cover x2 Vco Mtg x2 N Connector Mounted On Rear Panel x1 352 00010 29 NUT M4 NYLOC HEX 240 04020 62 SKT 2 WAY RECEPTL SHORTING LINK Handle x2 For PLs100 101 102 103 amp 201 x1 Each 352 00010 35 NUT 8 32 UNC HEX RF PWR XSTR MTG 240 04020 65 SKT JACK PIN 1 3MM PCB MTG 64 WAY SIL STRAP Q401 Mtg x1 For SJ2 1 SJ3 1 SJ4 1 TO 5 4 5 45 1 TO 45 5 353 00010 10 WASHER FLAT 7MM 0 6MM ST BZ 252 00010 12 MIC 600 OHM WITH HANGER CONN FOSTER Flo
159. 008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 AF R108 036 14100 00 RES M F 0805 CHIP 1K 5 Q9 000 10008 07 S XSTR SMD BC807 PNP SOT 23 AF LO PWR R109 036 14390 00 RES M F 0805 CHIP 3K9 5 Q10 000 10008 07 S XSTR SMD BC807 PNP SOT 23 AF LO PWR R110 036 15100 00 RES M F 0805 CHIP 10K 5 Q101 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 R111 036 16390 00 RES M F 0805 CHIP 390K 5 Q102 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 AF R112 036 16100 00 RES M F 0805 CHIP 100K 5 Q103 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR R113 036 16100 00 RES M F 0805 CHIP 100K 5 Q104 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 amp R115 UWB 036 15120 00 RES M F 0805 CHIP 12K 5 Q105 000 10008 17 5 XSTR SMD BC817 25 NPN SOT 23 AFLOPWR 88115 WB 036 14820 00 RES M F 0805 CHIP 8 2 5 Q106 000 00011 91 5 XSTR 50139 NPN AF PWR TO126 amp R115 NB 036 14820 00 RES M F 0805 CHIP 8 2 5 Q208 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR R116 036 16100 00 RES M F 0805 CHIP 100K 5 Q209 000 00011 30 5 XSTR BC557B PNP TO92 R117 036 15100 00 RES M F 0805 CHIP 10K 5 Q210 000 00012 15 S XSTR BD234 PNP AF PWR TO126 amp R118 UWB 036 10000 00 RES M F 0805 CHIP ZERO OHM 021 000 10008 07 XSTR SMD 807 PNP SOT 23 AF LO PWR amp R118 036 13560 00 RES M F 0805 CHIP 560E 5 0212 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 amp R118 036 13560 00 RES M F 0805 CHIP 560E 5 Q300 000 00005 55 5 XSTR
160. 01 80135 015 22470 01 Description CAP CER 1206 CH CAP CER 0805 CH CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 1206 CH CAP ELECT AI R CAP ELECT AI R CER 1206 CAP CER 0805 CAP CER 0805 CAP CER 0805 CAP ELECT AI R CAP CER 0805 CAP METAL CAP ELECT AI R CER 1206 CAP ELECT AI R CAP ELECT AI R CAP CER 1206 CH CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 1206 CH CAP ELECT AI RD UOrrrr zu2dgd UII rr 7 P 100N 10 X7R 50V P 120 5 NPO 50V P 100N 10 X7R 50V P 8P2 0 25 NPO 50V P 120 5 NPO 50V P 1N 10 X7R 50V P 120 5 NPO 50V P 120 5 NPO 50V P 120 5 NPO 50V P 120 5 NPO 50V P 100N 10 X7R 50V 50V 5X11MM OM 50V 5X11MM 000 10 X7R 50V 56P 5 NPO 50V 680P 10 X7R 50V 470P 10 X7R 50V OM 50V 5X11MM ON 10 X7R 50V 330N 1096 50V 5MM L S 50V 5X11MM 47N 10 X7R 50V OM 50V 5X11MM OM 50V 5X11MM 000 10 X7R 50V 000 10 X7R 50V 8P2 0 25P NPO 50V 5N 10 X7R 50V ON 10 X7R 50V 220P 5 NPO 50V P 4 7 10 X7R 50V P 100N 10 X7R 50V L 10M 50V 5X11MM P P P P P P CAP BI POLAR RADL 4M7 50V 6X11MM 5MM L S CAP BI POLAR RADL 4M7 50V 6X11MM 5MM L S CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP ELECT RADL CAP CER 0805
161. 01 1 04 4 02 PAD106 1 C2 2 P1 3 B7 RV104 1 05 2 0 R302 2 07 4 2 0107 1 C2 2 60 Q1 2 K4 1 C4 R105 2 D9 2 C8 R303 2 H4 4 D3 PAD108 1 C3 2 Q1 Q3 2 P3 1 2 R106 2 C12 2 C2 R304 2 G5 4 D1 PAD109 1 C2 2 Q0 Q4 2 84 1 Q9 amp R107 2 010 2 08 R305 2 H4 4 D2 PAD110 9 2 A9 Q100 2 611 2 02 R108 2 D9 2 D8 R306 2 H4 4 D2 PAD111 8 2 A8 Q101 2 011 2 4 amp R109 2 010 2 08 R307 2 H4 4 D1 PAD112 1 C3 2 A5 Q102 2 811 2 2 R110 2 012 2 02 R308 2 341 4 07 0113 1 011 2 4 Q103 2 68 2 4 R111 2 612 2 D2 R309 2 G4 4 E2 0114 1 012 1 Q104 2 63 2 0 amp R112 2 010 2 8 R310 2 G5 4 E1 PAD115 4 2 1 0105 2 07 2 N6 R113 2 011 2 R311 2 811 4 PAD116 1 C11 2 02 Q106 2 B9 2 M2 R114 2 C12 2 F1 R313 2 G4 4 E3 0117 4 2 03 Q107 2 D7 2 M6 R115 2 010 2 96 R314 2 10 4 F4 118 9 28 Q108 2 010 2 42 R116 2 011 2 F4 R315 2 001 4 F7 PAD119 1 09 2 H9 Q200 1 56 3 1 117 2 011 2 R316 2 G10 4 F4 PAD120 1 4 2 18 Q201 1 T9 3 L2 R119 2 011 2 R317 2 G5 4 F2 PAD121 1 5 2 A5 Q202 2 07 3 K6 R120 2 D9 2 F8 R318 2 8101 4 F8 PAD122 1 C2 2 K9 Q203 2 58 3 H7 R121 2 11 2 F5 R319 2 011 4 8 PL1 118 1 4 0300 2 5 4 1 amp R122 2 610 2 G7 R320 2 011 4 08 PL2 117 1 R5 Q301 2 G5 4 E2 R123 2 011 2 94 R321 2011 4 G7 PL3 1 P8 1 R6 Q302 2 H10 4 F4 R124 2 011 2 93 R322 2 10 4 6 1 7 Q303 2 011 4 G7 R125 2 011 2 65 R323 2 10 4 05 1 R6 Q304 2 F9 4 L4 amp R126 2 C9 2 H7 R324 2 F5 4 G3 1 R5 Q305 1 12 4 8 amp R127 2 C9 2 H7 R325 2 G5 4 G
162. 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V 9 9 i imiti i C118 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V 201 or 8 levellimiting diodes for C119 020 07470 92 BI POLAR RADL 4M7 50V 6 11 5MM L S special applications C121 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V 123 015 23150 01 CER 0805 CHIP 150P 5 NPO R17 47 ohm and 5 2 are fitted in place of IC1 amp 124 015 21470 01 CER 0805 CHIP 4P7 0 25 NPO 50V i amp C124 015 21470 01 CER 0805 CHIP 4P7 0 25 NPO 50V Wwnenan external frequency reference is used nese C126 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V two components are supplied with the T800 06 auxiliary c128 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V D range kit C129 020 58470 02 ELECT AI RDL 47M 16V 6X11MM amp C133 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V amp C133 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C1 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V amp C135 UWB 015 23220 01 CER 0805 CHIP 220P 5 NPO 50V C2 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V amp C135 015 22470 01 CER 0805 CHIP 47P 5 NPO 50V C3 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V amp C135 015 22470 01 CER 0805 CHIP 47 5 NPO 50V C4 015 21820 01 CAP CER 0805 CHIP 8P2 0 25P NPO 50V C137 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5MM L S C5
163. 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V C139 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C6 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V 80141 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V C9 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V amp C141 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V C10 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C145 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V c11 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C146 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C12 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C147 020 57100 02 CAP ELECT AI RDL 1M 50V 5X11MM C13 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C148 015 05220 08 CER 1206 CHIP 22N 10 X7R 50V C14 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM C149 015 06100 08 CAP CER 1206 CHIP 100N 1096 X7R 50V C15 020 58100 03 ELECT AI RDL 10M 50V 5X11MM C150 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM C16 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V amp C151 015 21470 01 CER 0805 CHIP 4P7 0 25 NPO 50V C17 015 22560 01 CAP CER 0805 CHIP 56P 5 NPO 50V amp C151 015 21470 01 CER 0805 CHIP 4P7 0 25 NPO 50V C19 015 23680 08 CAP CER 0805 CHIP 680 10 X7R 50V C152 020 59100 06 ELECT AI RDL 100M 16V 6 3X11MM C20 015 23470 08 CER 0805 CHIP 470P 10 X7R 50V C153 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C25 020 58100 03 CAP ELECT Al RDL 10M 50V 5X11MM C154 020 59100 06
164. 015 23150 01 CER 0805 CHIP 150P 5 NPO R39 036 16100 00 M F 0805 CHIP 100K 5 C112 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R42 036 15100 00 M F 0805 CHIP 10K 5 C113 015 23150 01 CER 0805 CHIP 150P 5 50V RV43 042 05470 09 RES PRESET 50K 9 5MM SQ FLAT R44 036 14470 00 RES M F 0805 CHIP 4 7 5 D 001 00013 45 5 DIODE SCHOTTKY 15597 2 R47 036 15470 00 M F 0805 CHIP 47K 5 02 001 00013 45 5 DIODE SCHOTTKY 15597 2 RV48 042 04500 08 RES PRESET 5K CERMET 9 5MM SQ FLAT D3 001 00011 60 5 DIODE SR2607 6A 30V R49 036 13680 00 RES M F 0805 CHIP 680E 5 D5 008 00013 32 S LED 3MM RED LO CURRENT NO MTG R50 036 13680 00 RES M F 0805 CHIP 6802 5 D6 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCTH RV52 042 04500 08 RES PRESET 5K CERMET 9 5MM SQ FLAT D10 008 00013 35 5 LED GREEN LO CURRENT NO MTG R55 036 17100 00 RES M F 0805 CHIP 1M 5 D11 008 00013 32 S LED 3MM RED LO CURRENT NO MTG R56 036 15100 00 M F 0805 CHIP 10K 5 D13 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCTH 7 042 05470 09 RES PRESET 50K CERMET 9 5MM SQ FLAT D17 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCTH R58 036 14470 00 RES M F 0805 CHIP 4 7 5 R61 036 13220 00 RES M F 0805 CHIP 220E 5 C1 002 10003 24 5 SMD 324 QUAD OP 5014 R62 036 14100 00 RES M F 0805 CHIP 1K 5 C2 002 00014 62 5 IC 317L 100MA REG 3 TERMINAL 92 RV63 044 04200 03 RES PRESET MULTITURN 2K 10T PNL MTG C3 00
165. 02 C203 C204 C205 C206 C207 C210 C211 C212 C213 C214 C215 C216 C217 C218 C219 C220 C221 C222 amp C300 amp C300 C301 Var NB WB NB WB NB WB NB WB IPN 015 06100 08 020 09100 03 020 09100 03 015 24100 08 015 24100 08 015 06100 08 020 09470 07 015 06100 08 020 09100 03 020 09220 01 015 06100 08 020 09220 01 5 06100 08 5 06100 08 5 24470 08 5 25100 08 5 24100 08 5 24100 08 5 25100 08 5 24470 08 5 05470 08 20 07470 92 20 07470 92 5 24100 08 5 24100 08 5 06100 08 5 06100 08 20 58100 03 5 06100 08 5 24100 08 20 09470 07 5 24470 08 5 24100 08 020 58100 03 015 06100 08 025 08100 02 025 07330 01 015 24470 08 020 57100 02 020 58100 03 5 06100 08 5 23120 01 5 23120 01 5 06100 08 5 23120 01 5 06100 08 5 06100 08 5 21820 01 5 21820 01 5 22390 01 Description CAP CER 1206 CH CAP ELECT RADL CAP ELECT RADL CAP CER 0805 CH CAP CER 0805 CH CAP CER 1206 CH P 100N 10 X7R 50V 100M 16V 8X11MM 100M 16V 8X11MM 1N 10 X7R 50V 1 10 X7R 50V P 100N 10 X7R 50V CAP 470M 16V 2096 ELEC VERT 8 20 3 5MM CAP CER 1206 CH CAP ELECT RADL CAP ELECT RADL CAP CER 1206 CH CAP ELECT RADL CAP CER 1206 CH CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 1206 CH P 100N 10 X7R 50V 100M 16V 8X11MM
166. 02 to 18p To eliminate instability amp improve power out 90 01 023 C24 Hi Band changed from 33p 029 02330 02 to 18p To eliminate instability amp improve power out 90 01 023 C28 amp C49 Mid amp Hi Bands changed from 33 029 02330 02 to 27p To eliminate instability amp improve power out 90 01 023 C69 10u added To eliminate instability amp improve power out 90 01 023 C70A 100n added To eliminate instability amp improve power out 90 01 023 C130 amp C131 150p added To eliminate instability amp improve power out 90 01 023 L21 Changed from coil 1 5T 6 0mm 052 08160 15 to 2 5T 6 0mm 90 01 023 4 LM317L added To eliminate instability amp improve power out 90 01 023 R34 amp R35 Low amp Mid Bands 180e added across base amp emitter of Q6 To eliminate instability amp improve pwr out 90 01 023 R37 added To eliminate instability amp improve power out 90 01 023 R69 10e added To eliminate instability amp improve power out 90 01 023 R70 220e added To eliminate instability amp improve power out 90 01 023 R11 Hi Band changed from 10e 032 32100 00 to 22e To improve power output from driver stages 90 06 240 C11 amp C12 Hi Band 10p added across base amp emitters of Q3 To ensure adequate drive pwr on hi band versions 90 08 390 R7 Hi Band changed from 33e 030 02330 20 to 68e To ensure adequate drive pwr on hi band versions 90 08 390 R82 amp R84 Changed f
167. 02330 02 MICA 5MM CASE 33P 5 002 10003 24 5 IC SMD 324 QUAD 5014 C47 MID 029 02330 02 MICA 5MM CASE 5 1C2 002 00014 62 S IC 317L 100MA REG 3 TERMINAL TO 92 C47 H 029 02270 02 MICA 5MM CASE 27P 5 002 10003 24 5 SMD 324 QUAD 5014 C49 LOW 029 02330 02 MICA 5MM CASE 5 1C4 002 00014 62 5 IC 317L 100MA REG 3 TERMINAL TO 92 C49 MID 029 02270 02 MICA 5MM CASE 27 5 C49 H 029 02270 02 MICA 5MM CASE 27 5 L1 052 08330 10 COIL A W 1T 3 0MM SMD 0 8MM WIRE C50 029 03100 02 MICA 5MM CASE 100P 5 L2 052 08160 25 COIL 2 5T 6 0MM 0 8MM WIRE CV51 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 L3 065 00010 04 BEAD FERRITE F8 4X2X5MM C52 LOW 015 01560 02 1210 CHIP 5 6 5 NPO 200V L5 065 00010 04 BEAD FERRITE F8 4X2X5MM C52 MID NOT FITTED L6 052 08160 25 COIL 2 5 6 0 0 8MM WIRE C52 H NOT FITTED L7 052 08160 25 COIL 2 5 6 0 0 8MM WIRE C54 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L8 065 00010 04 BEAD FERRITE F8 4X2X5MM C55 020 07470 04 CAP ELECT RADL 4M7 25V 20 8X13MM SOLID 111 065 00010 04 BEAD FERRITE F8 4X2X5MM C56 029 03100 02 CAP MICA 5MM CASE 100P 5 L12 065 00010 04 BEAD FERRITE F8 4X2X5MM CV57 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 L13 052 08160 15 COIL 1 5 6 0 HOR 0 8MM WIRE C58 LOW 015 01560 02
168. 03150 01 RES NTC 150E 0 5W 5MM DISC R150 036 14100 00 RES M F 0805 CHIP 1K 5 R370 036 13470 00 RES M F 0805 CHIP 470E 5 R151 036 14470 00 RES M F 0805 CHIP 4K7 5 R371 036 12470 00 RES M F 0805 CHIP 47E 5 amp R152 NB 036 14330 00 RES M F 0805 CHIP 3K3 5 R372 036 16150 00 RES M F 0805 CHIP 150K 5 amp R152 WB 036 14470 00 RES M F 0805 CHIP 4K7 5 R373 036 12560 00 RES M F 0805 CHIP 56E 5 R153 036 15100 00 RES M F 0805 CHIP 10K 5 R374 036 15150 00 RES M F 0805 CHIP 15K 5 R154 036 13100 00 RES M F 0805 CHIP 100E 5 R375 036 14390 00 RES M F 0805 CHIP 3K9 5 R155 036 15120 00 RES M F 0805 CHIP 12K 5 R376 036 13470 00 RES M F 0805 CHIP 470E 5 R156 036 14560 00 RES M F 0805 CHIP 5K6 5 R157 036 16220 00 RES M F 0805 CHIP 220K 5 SK1 240 04020 57 SKT 10 WAY 1ROW PCB MTG TOP ENTRY R158 036 14470 00 RES M F 0805 CHIP 4K7 5 SW100 230 00010 30 SWITCH TOGGLE SPDT RT ANGLE PCB MT PARA R159 036 14470 00 RES M F 0805 CHIP 4K7 5 R160 036 14680 00 RES M F 0805 CHIP 6K8 5 T100 053 00010 17 XFMR T4030 LINE MATCH POTCORE R161 036 16100 00 RES M F 0805 CHIP 100K 5 T200 050 00016 31 COIL TAIT NO 631 455KHZ IF 7MM CAN R200 036 12220 00 RES M F 0805 CHIP 22E 5 R201 036 14470 00 RES M F 0805 CHIP 4K7 5 X300 274 00010 22 XTAL 44 545MHZ SPEC TE 22 HC45 U C W R203 036 14100 00 RES M F 0805 CHIP 1 5 amp XF300 NB 276 00010 57 XTAL 45MHZ 7 5K BW 4POLE 45N7 5BA 2 Copyright TEL 30 11 96 B6 4 6 T85
169. 05 CHIP 1M 5 amp IC3 WB 002 00017 45 S IC SP8718 UHF 64 65 PRESC R60 036 12330 00 RES M F 0805 CHIP 33E 5 amp IC3 NB 002 00017 47 S IC SP8719 UHF 80 81 PRESC R64 036 15150 00 RES M F 0805 CHIP 15K 5 C4 002 74045 20 5 IC 74HC4520 DUAL 4BIT SYNCRO CNTR R65 036 16100 00 RES M F 0805 CHIP 100K 5 C5 002 00017 63 S IC NJ8820DP FREQ SYNTHESIZER R67 036 14270 00 M F 0805 CHIP 2 7 5 C6 002 00012 47 5 IC MC33078 DUAL OP AMP LO NOISE R68 036 15560 00 RES M F 0805 CHIP 56K 5 C7 002 74000 04 S IC 74HCU04 UNBUFF HEX INVERTER R69 036 15100 00 RES M F 0805 CHIP 10K 5 C100 002 00020 50 5 IC 4N25A OPTOCOUPLER R70 036 15100 00 RES M F 0805 CHIP 10K 5 C101 002 00015 30 5 4053B 2CHAN MUX DEMUX R71 036 14560 00 RES M F 0805 CHIP 5 6 5 C102 002 00014 40 S IC 324P QUAD OP AMP R72 036 15150 00 RES M F 0805 CHIP 15K 5 C103 002 00014 40 S IC 324P QUAD OP AMP R73 036 13330 00 RES M F 0805 CHIP 330E 5 C104 002 00012 40 5 358P DUAL OP AMP R74 036 12100 00 RES M F 0805 CHIP 10E 5 C201 002 00014 62 5 317L 100 REG 3 TERMINAL 92 R75 036 12100 00 RES M F 0805 CHIP 10E 5 C202 002 00014 40 S IC 324P QUAD OP AMP R78 036 10000 00 RES M F 0805 CHIP ZERO OHM R100 036 13100 00 RES M F 0805 CHIP 100E 5 L1 052 08125 15 COIL A W 1 5T 2 5MM 0 8MM WIRE RV100 040 05100 23 10K LOG VERT PCB MTG 15MM SLOT SHAFT L300 065 00010 04 BEAD FERRITE F8 4X2X5MM R101 036 15100 00 M F 0805 CHIP 10K 5 L302 065 00010 01 BEAD F
170. 05 CHIP 8 2 0 25 NPO 50V 1C103 002 00014 05 S TDA7231 1 6W AF PWR amp C315 015 21820 01 CER 0805 CHIP 8 2 0 25P NPO 50V 1C104 002 00012 40 5 IC 358P DUAL OP AMP C316 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V 1C201 002 00012 40 5 IC 358P DUAL OP AMP C317 015 21270 01 CAP CER 0805 CHIP 2P7 0 25 NPO 50V 1 202 002 00014 62 S 3171 100MA REG 3 TERMINAL 92 C318 015 22100 01 CER 0805 CHIP 10P 0 5P NPO 50V 00 002 00014 72 S IC MC3361 LO PWR FM IF C319 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V 1C301 002 00022 01 S MIXER DOUBLE BLNCD TAK 1WH MIXER 2 7 C320 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V 1 302 002 00014 58 5 IC 78105 5V 100 REG TO 92 C322 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V C323 015 22270 01 CER 0805 CHIP 27P 5 NPO 50V L1 052 08125 15 1 5T 2 5MM HOR 0 8MM WIRE C324 015 23100 01 CER 0805 CHIP 100P 5 NPO 50V L100 056 00021 02 IND FXD 100UH AXIAL 80325 NB 015 22100 01 CER 0805 CHIP 10 0 5 NPO 50V L300 052 08125 25 COIL 2 5T 2 5MM 0 8MM WIRE 80325 015 22120 01 CER 0805 CHIP 12 5 NPO 50V L301 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN C326 020 58100 03 ELECT AI RDL 10M 50V 5X11MM L302 052 08140 15 COIL 1 5 4 0 HOR 0 8MM WIRE C327 015 21270 01 CAP CER 0805 CHIP 2P7 0 25P NPO 50V L303 052 08140 15 1 5T 4 0MM HOR 0 8MM WIRE C328 020 58100 03
171. 0K 5 R336 036 13220 00 RES M F 0805 CHIP 220E 5 R120 036 14390 00 RES M F 0805 CHIP 3K9 5 R337 036 13220 00 RES M F 0805 CHIP 220E 5 R121 036 14100 00 RES M F 0805 CHIP 1K 5 R338 036 12470 00 RES M F 0805 CHIP 47E 5 amp R122 NB 036 14470 00 RES M F 0805 CHIP 4K7 5 R339 036 15100 00 RES M F 0805 CHIP 10K 5 amp R122 036 14820 00 RES M F 0805 CHIP 8 2 5 R340 036 15100 00 RES M F 0805 CHIP 10K 5 R123 036 14680 00 RES M F 0805 CHIP 6K8 5 R341 036 15220 00 RES M F 0805 CHIP 22K 5 R124 036 14680 00 RES M F 0805 CHIP 6K8 5 R342 036 15120 00 RES M F 0805 CHIP 12K 5 R125 036 14100 00 RES M F 0805 CHIP 1K 5 R343 045 05100 01 RES NTC 10K 20 5MM DISC amp R126 NB 036 15470 00 RES M F 0805 CHIP 47K 5 R344 036 10000 00 RES M F 0805 CHIP ZERO OHM amp R126 WB 036 15470 00 RES M F 0805 CHIP 47K 5 R345 036 13330 00 RES M F 0805 CHIP 330E 5 amp R127 NB 036 16100 00 RES M F 0805 CHIP 100K 5 R346 036 15100 00 RES M F 0805 CHIP 10K 5 amp R127 036 16100 00 RES M F 0805 CHIP 100K 5 R347 036 14100 00 RES M F 0805 CHIP 1K 5 R128 036 13560 00 RES M F 0805 CHIP 560E 5 R348 036 12470 00 RES M F 0805 CHIP 47E 5 R129 036 14100 00 RES M F 0805 CHIP 1K 5 R349 036 12390 00 RES M F 0805 CHIP 39E 5 R130 036 14220 00 RES M F 0805 CHIP 2 2 5 R350 036 10000 00 RES M F 0805 CHIP ZERO OHM R131 036 14470 00 RES M F 0805 CHIP 4K7 5 R352 036 14270 00 RES M F 0805 CHIP 2K7 5 R132 036 14680 00 RES M F 0805 CHIP 6K8 5 R353 036 14100 00 RES M F 0
172. 0P 5 NPO 50V Q6 000 00032 67 5 XSTR MRF648 UHF PWR 60W 6LFL C103 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q7 000 00032 67 5 XSTR MRF648 UHF PWR 60W 6LFL C104 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q10 000 00020 70 XSTR BS170 JFET TO 92 SMALL SIG C105 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 011 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C106 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q12 000 00020 70 XSTR BS170 JFET TO 92 SMALL SIG C108 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q13 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C109 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q15 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C110 015 01680 02 CER 1210 CHIP 668 5 NPO 200V Q16 000 00030 95 5 XSTR 2N6107 TO 220 AF PWR 011 015 01560 02 CER 1210 CHIP 5 6 5 NPO 70 Q17 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP 80123 AF C112 015 01820 06 CAP CER 1210 CHIP 8P2 NPO 500 GRM42 2 Q18 000 00011 70 XSTR BD136 PNP AF PWR TO126 C113 015 01820 06 CAP CER 1210 CHIP 8P2 NPO 500 GRM42 2 Q19 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 AF C114 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q20 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C115 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q 1 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C116 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C117 01
173. 1 Audio signal at Y amp IC102d pin 14 yn Audio signal at Y amp IC102c pin 8 N Y Audio signal at Y 1 101 pin 4 N Y 101 pin 6 Y at 9V N Y buffer IC104b Check low pass filter amp IC103c Check audio path between limiter amp IC103a amp summing amp amp IC103b Check amp IC103a Check amp IC102d or audio path between pre emphasis network amp limiter Check amp IC102c or audio path between multiplexer amp pre emphasis network Check 1 101 or audio path between line trans former amp multiplexer Check Q102 is not faulty or being turned on inadvertently Copyright TEL 30 11 96 C5 14 T856 857 Fault Finding M850 00 30 11 96 Copyright TEL M850 00 856 857 PCB Information C6 1 1 6 1856 857 PCB Information This section provides parts lists grid reference indices PCB layouts test points and options draw ings and circuit diagrams for the T856 transmitter and T857 exciter This section contains the following information Section 6 1 Introduction T856 Transmitter PCB 220 01171 01 220 01171 03 220 01171 04 T857 Exciter PCB 220 01140 00 220 01140 01 220 01140 02 220 01140 04 Copyright TEL 30 11 96 C6 1 2 7856 857 PC
174. 1 05 2 01 R109 2 D9 2 E7 R234 1 U8 3 E5 TP3 1 N6 1 M3 Q208 2 Q8 3 6 R110 2 012 2 E5 R235 2 57 3 TP4 1 P6 1 P7 Q209 1 7 3 02 R111 2 E5 2 E0 R236 2 58 3 5 1 H6 4 C3 Q210 1710 3 4 R112 2 C9 2 E4 R237 2 67 3 G3 TP12 1 M6 1 K4 0211 2 79 3 P2 R113 2 012 2 E3 R238 2 98 3 G3 T100 1 04 2 C3 Q212 2 R9 3 N7 R115 2 E9 2 E6 R239 2 58 3 G2 T200 1 R9 3 7 Q300 2 07 4 2 R116 2 012 2 F3 R240 2 58 3 H3 Q301 1 G10 4 03 R117 2 E9 2 F8 R241 2 T8 343 0304 2 H12 4 42 R118 2 010 2 F2 R242 2 T8 343 R1 2 L6 1 B6 R119 2 011 2 6 R243 2 58 3 3 2 2 R5 1 B9 R120 2 011 2 R244 2 R8 3 J2 R3 2 M4 1 B1 121 2 011 2 F6 R245 2 69 1 3 85 2 K6 1 B4 R122 2 D8 2 F2 R246 2 59 3 R6 2 M4 1 B1 R123 2 D6 2 G1 R247 2 69 3 2 R7 2 K6 1 C5 R124 2 07 2 G1 R248 2 69 3 1 30 11 96 Copyright TEL M850 00 DI Part D 1858 amp 1859 Power Amplifiers This part of the manual is divided into five sections as listed below There is a detailed table of contents at the start of each section Section 1 2 3 4 5 General Information Circuit Operation Initial Adjustment Fault Finding PCB Information Copyright TEL 30 11 96 DII M850 00 30 11 96 Copyright TEL M850 00 858 859 General Information D1 1 1 858 859 General Information This section provides a brief description of the 1858 amp 1859 power amplifiers along with detailed specifications and a list of types available The following top
175. 1 15 1 8 C102 1 B3 2 C3 C220 2 T8 3 F3 C415 2 U12 4 2 1 D7 C103 1 C4 2 C3 C221 2 T8 3 F3 C416 2 512 42 1 D7 C104 2 011 2 C3 C222 1 17 3 J3 C417 2 010 440 1 E7 C105 2 D8 2 C6 C223 1 7 3 N1 C418 2112 440 1 07 106 2 08 2 C7 C224 1 7 3 16 0419 2 N11 01 1 H7 C107 1 E8 2 C8 C225 2 R7 3 N6 C421 2 W10 41 1 7 C108 2 011 2 02 C226 1 58 3 6 C422 2 N10 41 IC100 1 4 2 01 C109 2 011 2 03 C227 1 9 3 07 C425 2 W9 4 P1 1 101 1 610 2 4 C110 2 011 2 03 C228 2 R6 3 D3 C426 2 W9 4 P1 amp IC102 7 2 J4 C111 2 011 2 C229 2 T9 3 E4 C429 2 W8 4 R1 2 G5 C112 1 D7 2 E6 C230 2 R7 3 P7 C431 2 P12 4 B6 2 K5 C113 2 D9 2 E2 C231 2 T8 3 R2 C433 2110 4 D3 2 F1 C115 2 D9 2 F6 C232 2 R6 3 K6 C434 2 911 4 1 2 H2 C118 2 C8 2 F7 C233 2 59 3 R7 D4 2 N5 1 13 amp IC103 16 2 K4 C119 1 E9 2 G3 C234 2 58 3 2 1 2 K2 C121 2 B6 2 G7 C302 2 H7 4 M7 D5 24 1 393 2 4 C123 2 B6 2 H7 C303 2 H6 4 M6 1 N3 2 R4 amp C124 2 C6 2 J1 C306 2 H6 4 M6 D6 2 P7 1 N7 2 P1 C126 2 06 2 J4 C308 2 011 4 07 1 7 IC104 1 D8 2 R1 C128 2 B6 2 J7 C309 2 H9 4 Q6 D100 2 D11 2 2 2 R2 C129 1 B5 2 K7 C311 1 011 4 7 2 2 2 M3 amp C133 2 E4 2 P4 C312 2 H9 4 R6 D101 2 D4 2 B1 10201 1 16 3 2 86135 2 E5 2 Q4 C313 2 G9 4 R5 2 B1 202 1 56 3 C2 C137 1 E7 2 N2 C317 2 H5 4 K4 D102 2 D3 2 B2 3 H2 C139 2 D5 2 K4 C318 2 H5 4 L4 2 B2 3 K2 amp C141 2 E4 2 Q5 C319 2 H6 4 M5 D103 2 011 2 C3 3 N1 Copyright TEL 30 11 96 C6 2 10 T856 PCB Information M850 00 Devi
176. 1 4 1 D7 1 R8 C128 2 B6 2 J7 C317 2 H6 4 C2 1 E7 1 R5 C129 1 B5 2 K7 C318 2 H6 4 C2 1 G7 1 R9 C133 2 E4 2 P4 C319 2 07 4 03 1 7 14 1 M8 1 A4 Copyright TEL 30 11 96 C6 3 26 7857 PCB Information M850 00 Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit PL5 1 L7 1 R8 R18 2 M5 1 D6 R149 2 D6 2 N5 R297 2 H7 4 A1 PL100 1 D9 2 E8 R19 2 L3 1 D1 R150 2 E5 2 4 R298 2 7 4 0 2 08 R20 213 1 01 R151 2 D4 2 P4 R300 2 K7 4 A2 2 D7 R21 2 R4 1 F8 amp R152 2 E4 2 P5 R301 2 K7 4 A2 2 D7 R24 2 M4 1 G5 R155 2 011 2 08 R302 2 K7 4 B2 2 E7 R25 2 N3 1 G3 R159 2 011 2 08 R303 2 H6 4 D2 2 E7 R29 24 1 3 R162 2 B11 2 9 R304 2 M8 1 A4 PL101 1 10 2 R30 2 N4 1 H3 R163 2 C2 2 R6 R305 2 H7 4 D3 2 E3 R32 2 M4 1 J3 R164 2 B10 2 R6 R306 2 G9 4 F2 2 E3 R35 2 M5 1 J3 R166 2 B6 2 G6 R307 1 H10 4 93 2 F3 R36 2 M5 1 J3 R167 2 B7 2 G4 R313 2 H6 4 D3 2 F3 R37 2 P5 1 45 168 2 7 2 H5 R314 1 G7 4 E2 2 F3 R38 2 P5 1 K6 R169 2 D7 2 H3 R315 1 G7 4 E3 PL102 1 010 2 04 R39 2 N5 1 K3 R170 2 B7 2 4 R316 1 G8 4 E2 2 4 R40 2 N5 1 K2 171 2 87 2 H4 R317 2 010 4 4 2 9 642 24 145 172 2 D5 2 J7 R322 2 H11 441 2 03 R43 2 N5 144 173 2 06 2 J5 R323 2 J11 4 L2 2 G3 R46 2 P8 1 M5 R174 2 06 2 J5 R324 2 6 4 0 2 03 R47 2 75 1 N8 R175 2 B6 2 J8 R325 2 H5 4 C1 2 G3 R48 2 74 1 P8 R176 2 05 2 J6 R326 2 6 4 00 2 9 R49 213 1 P7 R177 2 06 2 J5 R327 2 J11 4 K2 2 F3 R50 2 73 1 P7 R178 2 D6 2 K2 SK1 1 K5 1 B1 2 F3 R51 2 74 1 7 179 2 06 2 K3 1 B3 PL10
177. 1 96 Copyright TEL M850 00 T856 PCB Information C6 2 27 T856 Mechanical amp Miscellaneous Parts 220 01171 04 IPN Description IPN Description 012 04150 01 CAP CER F THRU 1N5 NO LEAD 319 01152 00 SHIELD 2250 F THRU MTG C1 C15 On 15 Way D Range Plug Attached To D Range Plug x1 051 00006 02 SOLDER SPRING 1 3MM A4M1877 319 01173 00 L SHIELD A3M2880 D RANGE T856 LED1 x2 LED2 x2 Fitted Across Rear of D Range Plug amp Blanking Panel x1 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8MM STACK POLE 319 01174 00 L SHIELD A4M2881 N CONNECTOR T856 15 Way D Range Plug x15 Fitted Across Rear of N Connector x1 201 00030 02 WIRE 1 WIRE 7 0 2MM PVC RED 345 00040 06 SCREW M3 8MM PAN POZI ST BZ 2 x70mm for LEDs For Final Installation Kit x2 201 00030 10 WIRE 1 WIRE 7 0 2MM PVC BLACK 345 00040 08 SCREW M3 12MM PAN POZI ST BZ 2 x70mm for LEDs D Range Blanking Cover Mtg x2 206 00010 11 CABLE COAX 50 OHM RG316 U PTFE 345 00040 09 SCREW M3 6MM CSK POZI TRUNCATED HEAD ST BZ 140mm Exciter PA Connection x1 For Final Installation Kit x2 220 01171 04 PCB T856 TX 345 00040 10 SCREW M3 6MM PAN POZI ST BZ Guide Skt to Float Plate x4 Rail x4 Final Installation Kit x2 232 00020 26 BUTTON PUSH FOR 232 00010 26 SWITCH For SW101 345 00040 11 SCREW M3 10MM PAN POZI ST BZ Final Installation Kit x4 240 00010 55 PLUG 15 WAY D RANGE WIRE WRAP PINS PNL MTG D Range Mounted On Rear Panel x1 345 00040 20 SCREW M3 8MM BUTTON SKT HD BLACK ZINC PHOS Fro
178. 1 C15 On 15 Way D Range Attached To D Range Plug x1 051 00006 02 SOLDER SPRING 1 3MM A4M1877 345 00040 06 SCREW M3 8MM PAN POZI ST BZ LED1 x2 LED2 x2 For Final Installation Kit x2 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8MM STACK POLE 345 00040 08 SCREW M3 12MM PAN POZI ST BZ 15 Way D Range x15 D Range Blanking Cover Mtg x2 201 00030 02 WIRE 1 WIRE 7 0 2MM PVC RED 345 00040 09 SCREW M3 6MM CSK POZI TRUNCATED HEAD ST BZ 2 x70mm for LEDs For Final Installation Kit x2 201 00030 10 WIRE 1 WIRE 7 0 2MM PVC BLACK 345 00040 10 SCREW M3 6MM PAN POZI ST BZ 2 x70mm for LEDs Guide Skt to Float Plate x4 Rail x4 206 00010 11 CABLE COAX 50 OHM RG316 U PTFE 345 00040 20 SCREW M3 8MM BUTTON SKT HD BLACK ZINC PHOS 140mm SK300 Front Panel x1 90mm Final Inst Kit x1 Front Panel Mtg x4 220 01140 01 PCB T857 MAIN BD 349 00020 31 SCREW TAPTITE M3X10MM PAN POZI BZ N Connector Cover x4 232 00020 26 BUTTON PUSH FOR 232 00010 26 SWITCH For SW101 349 00020 32 SCREW TAPTITE M3 8MM PAN POZI BZ PCB Mounting x8 240 00010 55 PLUG 15 WAY D RANGE WIRE WRAP PINS PNL MTG PL200 349 00020 43 SCREW TAPTITE M4 12MM PAN POZI BZ Top Cover Mtg x14 240 00100 43 PLUG COAX MINI PIN PLUG CRIMP 1 5D COAX 140mm Coax Cable to SK300 x1 349 00020 45 SCREW TAPTITE M4 20MM PAN POZI BZ Bottom Cover Mtg x14 240 00100 46 PLUG COAX PNL JACK SUHNER 24 SMC50 2 10C 140mm Coax Cable to Front Panel x1 352 00010 08 NUT M3 COLD FORM HEX ST BZ D Range x2 D Range Cover x2 Vc
179. 1 CAP CER 0805 CHIP 120 5 NPO 50V C20 015 23470 08 CAP CER 0805 CHIP 470P 10 X7R 50V EAS C166 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V C25 020 08100 07 CAP ELECT AI RDL 10M 50V 5X11MM C28 15551005 CAP GER 0805 CHIE 10 08 C209 020 08100 07 ELECT AI RDL 10M 50V 5X11MM 26 AD 5 212 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C29 022 06330 03 METAL POLYES 330N 10 50V 5MM L S C30 30 081007075 ELECT AL RIDE TM EOV EXI TAM C213 025 08100 02 CAP TANT BEAD 10M 10 16V pue 214 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C33 015 05470 08 CER 1206 CHIP 47N 10 X7R Serene C215 025 08100 02 CAP TANT BEAD 10M 10 16V C34 020 08100 07 ELECT AI RDL 10M 50V 5X11MM N 535 02010017 GAR ELECT ALADE S0V SX MM C216 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C36 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V ele 9152410003 GAP CER OB05 CHIR AN 10 C39 015 06100 08 CER 1206 CHIP 100 10 X7R 50V 9 006 SD V O15 21850 01 CAP CER R05 CHIP 862 41 0 25P NEO 50V C219 020 09470 07 470M 16V 20 ELEC VERT 8 20 3 5MM L S C220 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50 C42 015 25150 08 CAP CER 0805 CHIP 15N 10 X7R 50V C221 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V C43 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V 015 23220 01 CER 0805 CHIP 220P 5 NPO 50 C222 020 09100 06 CAP ELEC
180. 1 J3 R150 2 8114 2 63 R346 2 06 4 13 241 25 2 M4 1 K3 R151 2 E8 2 B8 R347 2 G8 4 L6 241 R26 2 03 1 02 amp 152 2 9 2 7 R348 2 G8 4 M6 PL103 1 D9 2 B9 R27 2 P3 1 02 153 2 D8 2 J3 R349 2 011 7 2 8 R28 2 M5 144 R154 2 D6 2 C1 R350 2 H3 4 N2 2 B8 R29 2 M5 1 M3 R155 2 D6 2 C1 R352 2 12 4 N8 PL104 1 C12 2 C1 R30 2 P5 1 5 R156 2 D6 2 00 R353 2 H5 4 N6 2 C1 R31 2 P5 1 K6 R157 2 D6 2 C1 R354 2 G6 4 N4 2 C2 R32 2 N5 1 M4 R158 2 D8 2 L6 R355 2 G3 4 P2 PL105 1 B9 2 7 R33 2 N5 1 M2 R159 2 610 243 R356 2 H10 4 P8 2 7 R34 2 N4 1 L5 R160 2 611 2 92 R357 2 G3 4 Q2 2 7 R35 2 N5 1 N9 R161 2 06 2 A0 R358 2 F4 4 Q1 2 7 R36 2 P8 1 M5 R174 2 D9 2 H9 amp R359 2 H8 4 R6 2 K8 R37 2 54 1 08 175 2 69 2 08 R360 1 F4 4 R1 PL106 1 B2 2 18 R38 2 T4 1 C7 R176 2 C9 2 J8 R361 2 G8 4 R4 2 L9 R39 2 54 1 08 R200 218 3 02 R362 2 012 4 A5 2 18 R40 2 R3 1 D9 R201 2 57 3 G1 R363 2 H11 4 P7 PL200 1 V5 3 B7 R41 2 5 1 B5 R203 2 T8 3 K3 R364 2 G6 4 P3 3 B6 R42 214 1 06 R204 1 U9 3 K2 R365 2 07 4 2 3 B8 R100 2 811 2 R205 1 U8 3 K3 R366 2 H5 4 C1 3 B7 RL100 1 D2 2 K1 R206 2 T6 3 L1 R367 2 H6 4 R6 3 B6 2 N1 R207 2 17 3 LO R368 2 F5 4 F1 3 B6 2 NO R208 1 U8 3 L3 R369 1 G9 4 L4 3 B5 RV100 1 811 2 2 R209 2 R7 3 M7 R370 2 G9 4 M4 3 B5 R101 2 B12 2 A2 R212 2 09 3 G8 R371 2 F7 4 M2 3 B9 RV101 1 E11 2 5 R213 2 R7 3 J6 R372 2 07 4 05 3 B9 R102 2 612 2 B1 R214 2 57 3 45 R373 2 L8 1 A4 3 B8 RV102 1 B9 2 K3 R215 2 58 3 5 42 118 1 4 3 B8 R103 2 811 2 2 R216 2 57 3
181. 10 X0101001 X0101000 X0100111 X0100110 X0100101 X0100100 X0100011 X0100010 X0100001 X0100000 X0011111 X0011110 X0011101 X0011100 X0011011 X0011010 X0011001 X0011000 X0010111 X0010110 X0010101 X0010100 X0010011 X0010010 X0010001 X0010000 X0001111 X0001110 X0001101 X0001100 X0001011 X0001010 X0001001 X0001000 X0000111 X0000110 X0000101 X0000100 X0000011 X0000010 X0000001 X0000000 Copyright TEL 30 11 96 B3 14 T855 Initial Tuning amp Adjustment M850 00 30 11 96 Copyright TEL M850 00 T855 Functional Testing 4 1 4 1855 Functional Testing The following test procedures will confirm that the T855 has been tuned and adjusted correctly and is fully operational Note In this and following sections deviation settings are given first for wide band sets followed by settings in brackets for narrow band and ultra wide band sets Refer to Section 6 where the parts lists grid reference index and diagrams will provide detailed information on identifying and locating components and test points on the main PCB The parts lists and diagrams for the memory and VCO PCBs are in Part E The following topics are covered in this section Section Current Consumption Sensitivity Switching Band Multichannel Only Audio Distortion Ultimate Signal To Noise Ratio De emphasised Audio Frequency Response Noise Mute If Linked In RSSI If Fitted Car
182. 10 X7R 50V amp C132 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V C32 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V amp C132 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C33 015 24100 08 CER 0805 CHIP 1 10 X7R 50V amp C132 WB 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C34 015 21820 01 CER 0805 CHIP 8P2 0 25P NPO 50V amp C132 UWB 015 24470 08 CER 0805 CHIP 4N7 10 X7R C35 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C133 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V C36 025 08100 02 TANT BEAD 10M 10 16V C134 020 07470 92 BI POLAR RADL 4M7 50V 6X11MM 5 L S C100 020 57100 02 CAP ELECT AI RDL 1M 50V 5X11MM C135 020 07470 92 BI POLAR RADL 4M7 50V 6X11MM 5MM L S amp C101 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V C136 015 24100 08 CER 0805 CHIP 1 10 X7R 50V amp C101 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V C137 015 24100 08 CER 0805 CHIP 1 10 X7R 50V amp C101 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V C138 015 06100 08 CER 1206 CHIP 100 10 X7R 50V 80101 UWB NOT FITTED C169 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V C102 020 58470 02 ELECT RDL 47M 16V 6 11 C170 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V amp C103 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V C171 020 58100 03 ELECT RDL 10M 50V 5X11MM amp C103 015 05470 08 CER 1206 CHIP 47
183. 10 4 4 3 16 PAD8 1 Q0 C128 2 B7 2 P2 C326 1 H4 4 G3 D300 2 05 4 02 PAD9 1 Q0 Copyright TEL 30 11 96 B6 4 28 T855 PCB Information M850 00 Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit PAD10 1 Q0 3 B7 RV104 1 D5 2 00 RV300 1 H5 4 E1 PAD11 1 01 Q1 2 K4 1 C4 R105 2 D9 2 C8 R301 2 G8 4 A2 PAD100 1 E11 24 Q3 2 P3 1 02 R106 2 C12 2 C2 RV301 1 G4 4 Q2 0101 1 C10 2 A3 Q4 2 84 1 Q9 amp R107 2 010 2 08 R302 2 07 4 2 PAD103 1 03 240 0100 2 011 2 02 108 2 09 2 D8 R303 2 H4 4 D3 PAD104 9 2 R1 Q101 2 011 2 4 amp R109 2 010 2 08 R304 2 G5 4 D1 PAD105 1 E3 2 RO Q102 2 811 2 2 R110 2 012 2 02 R305 2 H4 4 D2 PAD106 1 C2 2 P1 Q103 2 68 2 4 R111 2 C12 2 D2 R306 2 H4 4 D2 PAD107 1 02 2 60 Q104 2 63 2 0 amp R112 2 010 2 8 R307 2 H4 4 D1 PAD108 1 C3 2 01 0105 2 07 2 N6 R113 2 B11 2 E2 R308 2 341 4 07 PAD109 1 C2 2 Q0 Q106 2 B9 2 M2 R114 2 C12 2 F1 R309 2 G4 4 E2 PAD110 1 2 A9 Q107 2 D7 2 M6 R115 2 010 2 96 R310 2 G5 4 E1 PAD111 8 2 A8 Q108 2 010 242 R116 2 011 2 R311 2 811 4 PAD112 1 3 2 5 0109 2 69 2 J9 R117 2 011 2 R313 2 G4 4 E3 PAD113 1 011 24 Q200 1 56 3 K1 R119 2 011 2 R314 2 10 4 F4 0114 1 012 1 Q201 1 79 342 R120 2 D9 2 F8 R315 2 001 4 F7 PAD115 1 E4 2 1 Q202 2 07 3 K6 R121 2 E11 2 5 R316 2 G10 4 F4 PAD116 1 011 2 02 Q203 2 58 3 H7 amp R122 2 610 2 G7 R317 2 G5 4 F2 PAD117 4 2 Q3 Q300 2 H5 4 D1 R123 2 011 2 94 R318 2 8101 4 F8 118 198 28 Q
184. 108 2 010 2 R6 C308 2 141 4 07 D2 2 M4 1 M3 L1 1 K5 1 B4 C110 1 011 2 05 C310 2 U11 4 07 143 1100 1 2 2 0111 2 C9 2 H6 C311 2 H4 4 D3 D100 2 011 2 02 1300 1 V8 4 B7 C112 1 B9 2 J8 C312 2 H5 4 E2 2 D2 L301 1 F12 4 C113 2 B9 2 M2 C313 2 611 4 E4 D101 2 E11 2 4 L302 1 V9 4 B7 C114 2 C8 2 M5 C314 2 5 4 0 2 4 L303 110 4C7 C115 2 D7 2 N7 amp C315 2 G11 4 4 D102 1 811 2 2 L304 1 F11 4 4 C116 2 B9 2 M3 C316 2 G4 4 E2 D103 2 810 2 J2 L305 1 11 4 07 C117 1 07 2 P7 C317 2 811 4 7 2 12 L306 1 10 4 4 C118 1 08 2 N2 C318 2 012 4 F7 D104 2 D8 2 14 1307 1 910 4 8 C119 2 B6 2 08 C319 2 G4 4 F2 2 J5 L308 1 H9 4 G5 C120 2 B8 2 P4 C320 2 H9 4 F5 D105 1 8101 2 K1 L309 1 F10 44 C121 2 B6 2 Q8 C322 2 010 4 4 0106 1 2 11 1310 1 12 4418 C122 1 B7 2 Q7 C323 2 011 4 08 0107 1 03 2 10 1311 1 G8 4 L6 C123 2 B8 2 P4 C324 2 001 4 08 D108 1 D3 2 LO L312 1 H12 4 7 C124 1 B8 2 P3 amp C325 2 G10 4 4 D200 2 T8 3 K3 L313 1 H12 4 N8 C125 1 06 2 R8 C326 1 H4 4 G3 3 K3 L314 1 G5 4 M5 C126 2 A6 2 R7 C327 2 P10 4 67 D201 1 V6 3 C7 L316 1 H8 4 Q5 C127 18 2 4 C328 1 10 4 68 D203 2 07 3 L7 PAD100 1 11 24 C128 2 B7 2 P2 C330 2 05 4 H2 3 L6 0101 1 610 2 A3 Copyright TEL 30 11 96 B6 4 10 T855 PCB Information M850 00 Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit PAD103 1 09 2 LO 3 B6 R103 2 8114 2 2 RV300 1 H5 4 E1 PAD104 1 2 R1 3 B6 RV103 1 B8 2 M7 R301 2 G8 4 A2 PAD105 1 E3 2 0 3 B8 R104 2 D9 2 C9 RV3
185. 11010 1111001 1111000 1110111 1110110 1110101 1110100 1110011 1110010 1110001 1110000 1101111 1101110 1101101 1101100 1101011 1101010 1101001 1101000 1100111 1100110 1100101 1100100 1100011 1100010 1100001 1100000 1011111 1011110 1011101 1011100 1011011 1011010 1011001 1011000 1010111 1010110 1010101 1010100 1010011 1010010 1010001 1010000 1001111 1001110 1001101 1001100 1001011 1001010 1001001 1001000 1000111 1000110 1000101 1000100 1000011 1000010 1000001 1000000 X0111111 X0111110 X0111101 X0111100 X0111011 X0111010 X0111001 X0111000 X0110111 X0110110 X0110101 X0110100 X0110011 X0110010 X0110001 X0110000 X0101111 X0101110 X0101101 X0101100 X0101011 X0101010 X0101001 X0101000 X0100111 X0100110 X0100101 X0100100 X0100011 X0100010 X0100001 X0100000 X0011111 X0011110 X0011101 X0011100 X0011011 X0011010 X0011001 X0011000 X0010111 X0010110 X0010101 X0010100 X0010011 X0010010 X0010001 X0010000 X0001111 X0001110 X0001101 X0001100 X0001011 X0001010 X0001001 X0001000 X0000111 X0000110 X0000101 X0000100 X0000011 X0000010 X0000001 X0000000 30 11 96 Copyright TEL M850 00 T856 857 Initial Tuning amp Adjustment C3 13 3 9 2 DIP Switch Codes For Channel Numbers 1 128 0 off 1 on Channel DIP Code Channel DIP Co
186. 12 4 J2 2 H1 R55 2 R5 1 H6 R177 2 07 2 J5 SK1 1 K6 1 B1 PL200 1 V6 3 B7 R56 2 R5 1 H6 R178 2 07 2 J2 1 B3 3 B7 R60 2 P9 145 179 2 07 2 J3 1 B3 3 B8 R64 2 05 1 C7 R180 2 D7 2 K1 1 B3 3 B7 R65 2 R5 1 D7 R181 2 D7 2 1 1 2 3 8 R67 2 54 1 7 R182 2 B6 2 K6 1 B2 3 B6 R68 2 R4 1 G6 R183 2 D7 2 L2 1 B2 3 B5 R69 2 P8 1 K6 amp R184 2 E5 2 Q5 1 B2 3 B9 R70 2 P8 1 K6 amp R185 2 E5 2 Q5 1 B1 3 B9 R71 2 P8 1 L6 R186 2 D8 2 Q2 1 B1 3 B8 R72 2 P9 1 M5 R187 2 E8 2 Q1 SJ2 119 1 4 3 8 73 2 9 1 5 188 2 7 2 0 5 2 1 06 1 8 3 B6 R74 2 L6 1 B5 R189 2 D6 2 Q4 SJ3 118 1 3 B6 R75 2 L6 1 E5 R190 2 E6 2 P4 SK100 1 B9 2 A7 3 B7 R78 2 74 1 Q8 R192 2 E9 2 P2 SW101 1 012 2 B5 3 B6 R100 2 05 2 00 R194 2 D8 2 Q3 SK300 1 612 4 13 PL201 1 59 3 K2 RV100 1 10 2 5 R195 2 D8 2 P2 SJ4 1 1 P9 1 P5 3 K2 R101 2 D5 2 D1 R196 2 E8 2 Q3 SJ4 2 1 P9 1 P9 Q1 2 K5 1 C4 R102 2 D5 2 D1 R197 2 E7 2 SJ4 3 1 P8 1 P8 Q5 2 T6 1 M9 R103 2 D9 2 D7 RV201 1 78 343 SJ4 4 1 P8 1 P8 Q6 2 T5 1 N9 RV104 1 06 2 J6 RV202 1 59 3 L1 SJ4 5 1 P8 1 P9 Q7 2 T5 1 N7 R104 2 B5 2 04 R224 2 Q7 3 J6 SJ5 1 1 K9 1 04 Q8 2 P8 1 17 RV105 1 D8 2 Q3 R227 2 69 3 07 SJ5 2 1 K9 1 04 0101 2 C9 2 E7 R105 2 09 2 05 R228 2 T8 3 A3 SJ5 3 1 K9 1 Q4 Q102 2 612 2 9 R106 2 D9 2 D6 R230 2 R7 3 C2 SJ5 4 1 K8 1 Q3 Q103 2 7 2 17 RV106 1 D6 2 11 R231 2 T9 3 D5 45 5 1 K8 1 Q4 Q104 2 B7 2 J8 R107 2 D9 2 E7 R232 1710 3 D3 TP1 1 R11 4 4 Q105 212 2 08 R108 2 D9 2 E8 R233 1 U9 3 E5 TP2 1 R11 4 33 Q106
187. 13 036 12180 00 RES M F 0805 CHIP 18E 5 C336 015 23150 01 CER 0805 CHIP 150 5 NPO 50V R14 036 17100 00 M F 0805 CHIP 1M 5 C337 015 22180 01 CER 0805 CHIP 18P 5 NPO 50V R15 036 12680 00 RES M F 0805 CHIP 68E 5 R16 036 17100 00 RES M F 0805 CHIP 1M 5 D4 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 R18 036 12100 00 RES M F 0805 CHIP 10E 5 D5 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 R19 036 17100 00 M F 0805 CHIP 1M 5 D6 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R20 036 17100 00 M F 0805 CHIP 1M 5 D100 001 10000 56 S DIODE SMD BAW56 DUAL SW SOT 23COM R21 036 12220 00 M F 0805 CHIP 22 5 D101 001 10000 99 S DIODE SMD 99 DUAL SWTCH SNGLE INLI R24 036 12220 00 M F 0805 CHIP 22E 5 D102 001 10000 56 S DIODE SMD BAW56 DUAL SW SOT 23COM R25 036 15120 00 RES M F 0805 CHIP 12K 5 D103 001 10000 56 S DIODE SMD BAW56 DUAL SW SOT 23COM R29 036 16470 00 M F 0805 CHIP 470K 5 D104 001 10000 99 S DIODE SMD BAV99 DUAL SWTCH SNGLE INLI R30 036 13100 00 RES M F 0805 CHIP 100E 5 D106 001 00015 29 5 DIODE ZENER 33V 0 4W BZX79 C33 R32 036 14100 00 RES M F 0805 CHIP 1K 5 D203 001 00011 60 6 DIODE SR2607 6A 30V R35 036 15100 00 RES M F 0805 CHIP 10K 5 D204 001 10000 70 S DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R36 036 16470 00 RES M F 0805 CHIP 470K 5 D205 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R37 036 15100
188. 135 030 50000 20 RES Al ZERO OHM 4X1 6MM R4 036 12560 00 RES M F 0805 CHIP 56E 5 amp R136 036 15100 00 RES M F 0805 CHIP 10K 5 R5 036 14100 00 RES M F 0805 CHIP 1 5 amp R136 NB 036 15100 00 RES M F 0805 CHIP 10K 5 R6 036 17100 00 RES M F 0805 CHIP 1M 5 R141 036 16150 00 RES M F 0805 CHIP 150K 5 R7 036 14330 00 RES M F 0805 CHIP 3K3 5 R143 036 14220 00 RES M F 0805 CHIP 2K2 5 R9 036 13120 00 RES M F 0805 CHIP 120E 5 R146 036 15220 00 RES M F 0805 CHIP 22K 5 R10 036 13390 00 RES M F 0805 CHIP 390E 5 amp R147 UWB 036 15390 00 RES M F 0805 CHIP 39K 5 R11 036 17100 00 RES M F 0805 CHIP 1M 5 amp R147 036 15470 00 RES M F 0805 CHIP 47K 5 R13 036 12180 00 M F 0805 CHIP 18E 5 amp R147 NB 036 15470 00 RES M F 0805 CHIP 47K 5 R14 036 17100 00 RES M F 0805 CHIP 1M 5 R148 036 16150 00 RES M F 0805 CHIP 150K 5 R15 036 12680 00 RES M F 0805 CHIP 68E 5 R149 036 15470 00 RES M F 0805 CHIP 47K 5 R16 036 17100 00 RES M F 0805 CHIP 1M 5 R150 036 15470 00 RES M F 0805 CHIP 47K 5 R18 036 12100 00 RES M F 0805 CHIP 10E 5 amp R151 WB 036 14470 00 RES M F 0805 CHIP 4 7 5 R19 036 17100 00 RES M F 0805 CHIP 1M 5 amp R151 NB 036 14470 00 RES M F 0805 CHIP 4 7 5 R20 036 17100 00 RES M F 0805 CHIP 1M 5 amp R152 UWB 036 15220 00 RES M F 0805 CHIP 22K 5 R21 036 12220 00 RES M F 0805 CHIP 22E 5 amp R152 036 15220 00 RES M F 0805 CHIP 22K 5 R24 036 12220 00 RES M F 0805 CHIP 22E 5 amp R152 036 15270 00 RES M F 0805 CHI
189. 14220 00 RES M F 0805 CHIP 2K2 5 R367 036 15470 00 RES M F 0805 CHIP 47K 5 R192 036 14270 00 RES M F 0805 CHIP 2 7 5 R368 036 15470 00 RES M F 0805 CHIP 47K 5 R194 036 15470 00 RES M F 0805 CHIP 47K 5 R369 036 16330 00 RES M F 0805 CHIP 330K 5 R195 036 14470 00 RES M F 0805 CHIP 4 7 5 R370 036 16100 00 RES M F 0805 CHIP 100K 5 R196 036 14470 00 RES M F 0805 CHIP 4 7 5 R371 036 15100 00 RES M F 0805 CHIP 10K 5 amp R197 036 14270 00 RES M F 0805 CHIP 2 7 5 R372 036 16100 00 RES M F 0805 CHIP 100K 5 amp R197 036 14270 00 RES M F 0805 CHIP 2K7 5 R373 036 15100 00 RES M F 0805 CHIP 10K 5 amp R198 WB 036 10000 00 RES M F 0805 CHIP ZERO OHM R374 036 15220 00 RES M F 0805 CHIP 22K 5 amp R198 NB 036 10000 00 RES M F 0805 CHIP ZERO OHM R375 036 14150 00 RES M F 0805 CHIP 1K5 5 RV201 042 07100 06 RES PRESET 1M CARBON 6MM FLAT R401 LOW 030 53470 20 RES FILM Al 470E 5 0 4W 4 1 6 RV202 042 07100 06 RES PRESET 1M CARBON 6MM FLAT R401 MID 030 53820 20 RES FILM Al 820E 5 0 4W 4 1 6 R224 036 13100 00 RES M F 0805 CHIP 100E 5 R401 030 53820 20 RES FILM AI 820E 5 0 4W 4X1 6MM R227 036 12100 00 RES M F 0805 CHIP 10E 5 R402 LOW 030 52220 20 RES FILM Al 22E 5 0 4W 4 1 6 R228 036 12220 00 RES M F 0805 CHIP 22E 5 R402 MID 030 52100 20 RES FILM Al 10E 5 0 4W 4X1 6MM R230 036 14470 00 RES M F 0805 CHIP 4K7 5 R402 HI 030 52100 20 RES FILM AI 10E 5 0 4W 4 1 6 R231 036 14100 00 RES M F 0805 CHIP 1K 5 R403
190. 15 23120 01 C5 015 23120 01 C6 015 23120 01 C7 015 23120 01 C8 015 23120 01 C9 015 06100 08 C13 020 58100 03 C14 015 06100 08 C15 015 22560 01 C16 015 23680 08 C17 015 23470 08 C19 015 06100 08 C20 020 58100 03 C21 015 25100 08 C22 015 25150 08 C23 022 06330 03 C24 020 58100 03 C25 015 05470 08 C26 025 08100 02 C27 025 08100 02 C28 015 06100 08 C30 015 06100 08 C31 015 06100 08 C32 015 06100 08 C33 015 24100 08 C34 015 21820 01 C35 015 06100 08 C36 025 08100 02 C100 020 57100 02 amp C101 NB 015 24470 08 amp C101 015 24470 08 C102 020 58470 02 amp C103 NB 015 05470 08 amp C103 015 05470 08 amp C104 NB 015 21220 01 amp C104 015 21220 01 C105 015 06100 08 amp C106 NB 015 22470 01 amp C106 015 22470 01 C107 015 24470 08 C108 015 24100 08 C110 020 09100 03 C111 015 24470 08 C112 020 58100 03 C113 015 24100 08 C114 015 24100 08 C115 015 06100 08 Description CAP CER 0805 CH CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 1206 CH CAP ELECT AI RD CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 1206 CH CAP ELECT AI RD CAP CER 0805 CH CAP CER 0805 CH P 120 5 NPO 50V P 100N 10 X7R 50V P 8P2 0 25P NPO 50V P 120P 5 NPO 50V P 120 5 NPO 50V P 120 5 NPO 50V P 120 5 NPO 50V P 120 5 NPO 50V P 100N 10 X7R 50V L 10M 50V 5X11MM P 100N 10 X7R 50V P 56P 5 NPO
191. 15 MID 030 02120 10 RES FILM AI 12E 5 0 4W 4X1 6MM amp R152 NB 036 15270 00 RES M F 0805 CHIP 27K 5 9315 030 02120 10 RES FILM AI 12E 5 0 4W 4 1 6 amp R152 WB 036 15220 00 RES M F 0805 CHIP 22K 5 R316 LOW 030 03270 10 RES FILM AI 270E 5 0 4W 4 1 6 R155 036 14470 00 RES M F 0805 CHIP 4 7 5 R316 MID 030 03470 10 RES FILM AI 470E 5 0 4W 4 1 6 R159 036 14220 00 RES M F 0805 CHIP 2K2 5 9316 030 03470 10 RES FILM AI 470E 596 0 4W 4X1 6MM R162 036 13680 00 RES M F 0805 CHIP 680E 5 R317 036 12100 00 RES M F 0805 CHIP 10E 5 R163 036 14100 00 RES M F 0805 CHIP 1K 5 R322 036 14100 00 RES M F 0805 CHIP 1K 5 R164 036 13680 00 RES M F 0805 CHIP 680E 5 R323 036 15150 00 RES M F 0805 CHIP 15K 5 R166 036 17100 00 RES M F 0805 CHIP 1M 5 R324 036 14100 00 RES M F 0805 CHIP 1K 5 R167 036 14680 00 RES M F 0805 CHIP 6K8 5 R325 036 14270 00 RES M F 0805 CHIP 2K7 5 R168 036 17100 00 RES M F 0805 CHIP 1M 5 R326 036 14100 00 RES M F 0805 CHIP 1K 5 R169 036 15470 00 RES M F 0805 CHIP 47K 5 R327 036 14470 00 RES M F 0805 CHIP 4K7 5 R170 036 15100 00 RES M F 0805 CHIP 10K 5 R171 036 14220 00 RES M F 0805 CHIP 2K2 5 SK1 240 04020 57 SKT 10 WAY 1ROW MTG TOP ENTRY R172 036 16470 00 RES M F 0805 CHIP 470K 5 SK100 240 02020 05 SKT STEREO PHONE JACK PCB MTG R173 036 15100 00 RES M F 0805 CHIP 10K 5 SK300 240 02100 44 SKT COAX MINI JACK PCB MTG ANGLED R174 036 16330 00 RES M F 0805 CHIP 330K 5 SW101 232 00010 26 SWITCH PUS
192. 152 RED 28 0 3MM PVC 13 8 1 x290mm 1 x220mm 345 00040 16 SCREW M3X20MM PAN POZI ST BZ D Range x2 201 00050 20 CABLE AUTO 152 BLACK 28 0 3MM PVC Ground 1 x40mm 345 00040 20 SCREW M3 8MM BUTTON SKT HD BLACK ZINC PHOS Front Panel x4 206 00010 11 CABLE COAX 50 OHM RG316 U PTFE 190mm SK1 Front Panel x1 349 00020 07 SCREW 4 40 X 5 16 PAN POZI TAPTITE BLACK Top Cover x18 PCB Mounting x12 N Type x4 Q16 x1 220 01152 00 PCB T858 859 DIRNL COUPLER Fan Bracket x2 R89 R94 x1 Ea Q4 Q6 amp Q7 x2 Ea 220 01159 01 PCB T859 100W PA A1C674 349 00020 35 SCREW TAPTITE M3X16MM PAN POZI BZ Wireline Heatsink x4 240 00010 55 PLUG 15 WAY D RANGE WIRE WRAP PINS PNL MTG 349 00020 43 SCREW TAPTITE M4X12MM PAN POZI BZ 240 00100 43 PLUG COAX MINI PIN PLUG CRIMP 1 5D COAX Cable Clamp x2 Torque to 8lb Connects Coax Cable To Sk1 x1 349 00020 49 SCREW TAPTITE M4X35MM PAN POZI BZ 240 00100 46 PLUG COAX PNL JACK SUHNER 24 SMC50 2 10C Fan x4 Torque to 1016 Input Drive On Front Panel x1 352 00010 29 NUT M4 NYLOC HEX 240 02010 54 SKT 15WAY D RANGE PNL MTG 125 DEG C For Handle x2 Part of Installation Kit x1 352 00010 35 NUT 8 32 UNC HEX RF PWR XSTR MTG 240 02100 06 SKT COAX N TYPE PNL MTG OPEN TERMN Q1 x1 Q3 x1 240 06010 14 CLAMP LATCHING 15 WAY D RANGE 353 00010 10 WASHER M3 FLAT 7MM 0 6MM ST BZ Part Of Installation Kit x1 Q16 x1 240 06010 15 BLOCK LATCHING 15WAY D RANGE 356 00010 01 TAG SOLDER 3MM SHORT M6132 3 2 For Securing D Range To Rear
193. 161 2 06 2 01 2 D2 201 1 17 3 A2 C19 2 P4 1 G2 C162 103 2 B3 D103 2 612 2 03 202 1 57 3 H2 C20 24 1 3 C163 1 2 3 2 3 J2 C25 1 P6 1 95 C164 2 5 2 0 D104 2 B6 2 L5 3 M1 C26 2 N6 1 J2 C166 2 E7 2 Q1 2 L5 3 C2 C29 1 N5 1 K5 C209 1 87 3 6 D106 1 B13 2 P8 3 G1 C30 1 M6 1 N3 C212 2 810 3 07 0107 1 55 2 4 LINKB 215 1 N7 C33 2 P9 145 C213 1 10 3 07 0108 1 85 2 04 LINKA 2 74 1 Q8 C34 1 15 1 M8 C214 2 17 3 A2 D203 17 3 6 L1 1 K6 1 B4 C35 1 R6 1 Q7 C215 1 57 3 C2 D204 2 08 3 7 L300 1 H8 4 04 C36 2 R6 1 P7 C216 2 S7 3 C3 3 K6 L302 1 010 4 F2 C39 2 08 1 09 C217 2 U6 3 05 0205 2 U6 3 C6 L303 1 612 4 H4 C40 2 05 1 7 218 2 58 3 H1 3 C6 L307 1 012 4 04 C42 2 N5 1 K5 C219 1 79 3 F3 D206 2110 3 04 L308 1 G11 4 H3 C43 2 4 1 6 220 2 79 3 F3 3 D5 309 1 F12 4 C44 2 55 1 7 C221 2 79 3 F3 D207 2 88 3 L310 1 08 4 03 C45 2 P9 1 M5 C222 1 58 343 3 12 L317 1 96 4 05 C46 2 M6 1 05 C223 1 88 3 M1 0208 2 58 3 K3 L318 1 9 4 01 C101 1 09 2 7 C224 1 88 3 6 3 K3 PAD1 1 02 2 P8 C102 1 B4 2 D3 C225 2 88 3 6 D209 2 910 3 2 PAD2 1 812 2 9 C103 1 B5 2 D3 C226 1 9 3 6 3 N2 1 011 2 C104 2 012 2 03 227 1 10 3 07 210 19 PAD4 1 011 2 6 C105 2 69 2 D6 C228 2 87 3 03 0211 2 89 PAD5 1 4 2 6 106 2 29 2 07 C229 2710 3 4 PAD6 1 D2 2 P6 C107 1 09 2 08 C230 2988 3 7 D302 2 8 4 1 PAD7 1 4 2 6 108 2 012 2 2 C231 2 79 3 P2 D303 2 7 4 61 08 1 011 2 6 C109 2 012 2
194. 16220 00 RES M F 0805 CHIP 220K 5 R319 036 14100 00 RES M F 0805 CHIP 1K 5 R106 036 16390 00 RES M F 0805 CHIP 390K 5 R320 036 13150 00 RES M F 0805 CHIP 150E 5 amp R107 036 15180 00 RES M F 0805 CHIP 18K 5 R321 036 12100 00 RES M F 0805 CHIP 10E 5 amp R107 036 15220 00 RES M F 0805 CHIP 22K 5 R322 036 12470 00 RES M F 0805 CHIP 47E 5 R108 036 14820 00 RES M F 0805 CHIP 8K2 5 R323 036 15100 00 RES M F 0805 CHIP 10K 5 amp R109 NB 036 15150 00 RES M F 0805 CHIP 15K 5 R324 036 16100 00 RES M F 0805 CHIP 100K 5 amp R109 WB 036 15150 00 RES M F 0805 CHIP 15K 5 R325 036 15100 00 RES M F 0805 CHIP 10K 5 R110 036 16100 00 RES M F 0805 CHIP 100K 5 R326 036 14390 00 RES M F 0805 CHIP 3K9 5 R111 036 14470 00 RES M F 0805 CHIP 4 7 5 R327 036 15470 00 RES M F 0805 CHIP 47K 5 amp R112 NB 036 15390 00 RES M F 0805 CHIP 39K 5 R328 036 10000 00 RES M F 0805 CHIP ZERO OHM amp R112 WB 036 15390 00 RES M F 0805 CHIP 39K 5 R329 036 15470 00 RES M F 0805 CHIP 47K 5 R113 036 16100 00 RES M F 0805 CHIP 100K 5 R330 036 13470 00 RES M F 0805 CHIP 470E 5 R114 036 14470 00 RES M F 0805 CHIP 4K7 5 R332 036 12100 00 RES M F 0805 CHIP 10E 5 R115 036 14270 00 RES M F 0805 CHIP 2K7 5 R333 036 13470 00 RES M F 0805 CHIP 470E 5 R116 036 13100 00 RES M F 0805 CHIP 100E 5 R334 036 12220 00 RES M F 0805 CHIP 22E 5 R117 036 15470 00 RES M F 0805 CHIP 47K 5 335 036 14820 00 RES M F 0805 CHIP 8 2 5 R119 036 15100 00 RES M F 0805 CHIP 1
195. 2 1 R9 Q306 27 4 4 R128 2 C4 2 H1 R326 2 H9 4 G5 PL4 1 K8 1 R3 Q307 2 09 2 J9 R129 2 C3 2 0 R327 2 F5 4 G2 1 R4 R1 2 5 1 B6 R130 2 B10 2 4 R328 2 P11 4 8 1 R4 R2 2 M3 1 B1 R131 2 010 2 7 R329 2 F6 4 H2 1 R3 R3 2 K5 1 B4 R132 2 B10 2J2 R330 2 11 4 7 1 R4 R4 2 M3 1 B1 R133 2 A9 2 K1 R332 2111 4 8 PL5 1 P5 1 RO R5 2 K5 1 5 R134 2 B9 2 K3 R333 2112 4 7 1 RO R6 2 K4 1 5 R135 2 810 243 R334 2 11 4 J8 1 1 7 2 5 1 C4 R136 2 B9 2 M3 R335 2 G9 4 4 1 R2 R8 2 M3 1 C1 R137 2 B8 2 M7 R336 2 411 4 K9 1 R1 R9 214 1 5 R138 2 C8 2 M4 R337 2 11 4 K8 1 R2 R10 2 K4 1 C1 R139 2 C8 2 M3 R338 2 L12 4 K7 1 R3 R11 214 1 5 R140 2 D7 2 M7 R339 2 F9 4 4 1 R2 R12 214 1 01 R141 2 D7 2 N7 R340 2 G8 4 K6 1 R2 R13 213 1 D1 R142 2 07 2 N7 R341 2 F9 4 K5 1 R1 R14 2 M5 1 D6 R143 2 C8 2 N3 R342 2 07 4 13 PL100 1 011 2 H3 R15 213 1 01 R144 2 A7 2 R6 R343 17 4 2 2 3 R16 2 R4 1 B9 R145 2 B7 2 P2 R344 2 F6 4 L1 2 H3 R20 2 M4 1 G5 R146 2 B6 2 R7 R345 2 G9 4 14 PL101 1 09 2 7 R21 2 M3 1 H3 R147 2 B5 2 Q3 R346 2 06 4 13 2 H6 R22 214 1 H4 R148 2 C4 2 Q3 R347 2 G8 4 L6 2 H7 R23 2 N4 1 J4 R149 2 011 2 R348 2 G8 4 M6 PL102 1 03 2 40 R24 2 M4 1 J3 R150 2 8114 2 63 R349 2 011 7 241 25 2 M4 1 K3 R151 2 E8 2 B8 R350 2 H3 4 N2 241 R26 2 03 1 02 amp 152 2 9 2 7 R352 2 12 4 N8 PL103 1 09 2 B9 R27 2 P3 1 02 153 2 D8 2 J3 R353 2 H5 4 N6 2 B8 R28 2 M5 144 R154 2 D6 2 C1 R354 2 G6 4 N4 2 B8 R29 2 M5 1 M3 R155 2 D6 2 C1 R355 2 G3 4 P2 PL104 1 C12 2 C1 R30
196. 2 08130 15 1 57 3 0 HOR 0 8MM WIRE R106 036 14220 00 RES M F 0805 CHIP 2 2 5 L309 MID 052 08130 15 A W 1 5T 3 0MM 0 8MM WIRE RV106 042 04470 06 RES PRESET 4 7 CARBON 6MM FLAT L309 HI 052 08125 15 COIL 1 5T 2 5MM HOR 0 8MM WIRE R107 036 15100 00 RES M F 0805 CHIP 10K 5 L310 052 08130 25 COIL 2 5T 3 0MM HOR 0 8MM WIRE R108 036 14100 00 RES M F 0805 CHIP 1K 5 L317 065 00010 04 BEAD FERRITE F8 4X2X5MM R109 036 14390 00 RES M F 0805 CHIP 3K9 5 1318 056 00021 04 IND FXD 330NH AXIAL R110 036 15100 00 M F 0805 CHIP 10K 5 R111 036 16390 00 RES M F 0805 CHIP 390K 5 LED1 008 00013 32 S LED 3MM RED LO CURRENT NO MTG R112 036 16100 00 M F 0805 CHIP 100K 5 LED2 008 00013 35 5 LED GREEN LO CURRENT NO MTG R113 036 16100 00 M F 0805 CHIP 100K 5 R115 036 14820 00 M F 0805 CHIP 8 2 5 PL1 240 00020 57 HEADER 10 WAY 1 ROW PCB MTG R116 036 16100 00 RES M F 0805 CHIP 100K 5 PL100 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD R117 036 15100 00 RES M F 0805 CHIP 10K 5 PL101 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD R118 036 13560 00 M F 0805 CHIP 560E 5 PL102 240 00020 44 HEADER 10WAY 280 STRAIGHT PCB MTG 5 2 R119 036 16100 00 M F 0805 CHIP 100K 5 PL103 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD R120 036 16100 00 M F 0805 CHIP 100K 5 PL201 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG R121 036 16100 00 M F 0805 CHIP 100K 5 R122 036 15120 00 RES M F 0805 CHIP 12K 5
197. 2 10003 58 5 IC SMD LM358 DUAL AMP R64 036 14470 00 RES M F 0805 CHIP 4 7 5 R67 036 15100 00 M F 0805 CHIP 10K 5 L1 LOW 052 08340 10 1T 4 0MM SMD 0 8MM WIRE R68 036 14470 00 RES M F 0805 CHIP 4 7 5 L1 MID 052 08330 10 1 3 0 SMD 0 8MM WIRE RV69 042 04220 02 RES PRESET 2K CERMET 9 5MM SQ FLAT L1 HI 052 08330 10 COIL A W 1 3 0 SMD 0 8MM WIRE R72 045 04470 01 RES NTC 4K7 20 5MM DISC 12 052 08160 25 COIL 2 5 6 0 0 8MM WIRE R73 036 16220 00 RES M F 0805 CHIP 220K 5 13 065 00010 04 BEAD FERRITE F8 4X2X5MM 74 042 05100 10 RES PRESET 10K CERMET 9 5MM SQ FLAT L5 065 00010 04 BEAD FERRITE F8 4X2X5MM R77 036 14220 00 M F 0805 CHIP 2 2 5 L6 052 08160 25 COIL 2 5 6 0 0 8MM WIRE R78 036 14100 00 RES M F 0805 CHIP 1K 5 17 052 08160 25 COIL 2 5T 6 0MM 0 8MM WIRE R80 036 13100 00 RES M F 0805 CHIP 100E 5 18 065 00010 04 BEAD FERRITE F8 4X2X5MM R81 036 14100 00 RES M F 0805 CHIP 1K 5 111 065 00010 04 BEAD FERRITE F8 04 R82 036 14470 00 RES M F 0805 CHIP 4 7 5 L12 065 00010 04 BEAD FERRITE F8 04 R83 036 14100 00 RES M F 0805 CHIP 1K 5 L13 052 08160 15 COIL A W 1 5T 6 0MM HOR 0 8MM WIRE R84 036 14470 00 RES M F 0805 CHIP 4 7 5 L14 051 00005 45 COIL IND 18MM FORMED COPPER STRIP R85 036 14100 00 RES M F 0805 CHIP 1K 5 L15 051 00005 45 COIL IND 18MM FORMED COPPER STRIP R86 036 14100 00 RES M F 0805 CHIP 1K 5 L16 065 00010 04 BEAD FERRITE F8 4X2X
198. 2 C352 1 G10 4 07 3 6 C11 2 M4 1 E5 C153 2 C4 2 L6 C354 2 12 4 6 0205 2 5 3 06 C12 2 M5 1 E4 C154 1 D4 2 M1 C355 2 11 4 F7 3 06 C13 2 54 1 E8 C156 1 D4 2 N6 C356 2 H10 4 F7 D206 2 U9 3 04 C14 1 74 1 F8 amp C157 2 E4 2 Q4 C357 2 H10 4 8 3 05 C15 1 M5 1 G4 C158 2 E6 2 P1 C358 2 11 4 H8 D207 2 57 3 H3 C16 2 M4 1 G4 amp C160 2 C7 2 Q3 C359 2 11 4 7 3 J2 C17 2 M3 1 G2 amp C161 2 D5 2 F1 C360 2 11 4 8 D208 2 58 343 C19 2 P3 1 G2 C162 1 E2 2 A3 C361 2 12 4 8 343 C20 2 N3 1 H3 C163 1 E2 2 A3 C362 2 10 4 H9 D209 2 59 3 P2 C25 1 P5 1 K5 C164 2 E4 2 00 C363 2 12 4 G5 3 P2 C26 2 N5 1 K2 C166 2 E6 2 P2 C401 2 11 4 01 D210 1 58 3 L1 C29 14 1 L5 amp C167 2 B9 2 D5 C402 2 M11 4 01 D211 2 58 3 M1 C30 1 N5 144 C168 2 D7 2 E2 C403 2 M11 4 1 3 M1 C33 2 P8 1 M5 amp C169 2 C7 2 H2 C404 2 11 4 E1 D300 1 H7 4 L7 C34 1 U4 1 N8 amp C170 2 D6 2 J2 C405 2 N10 4 D401 17112 4K2 C35 1 85 1 07 C171 2 E4 2 Q6 C406 2 840 4 F3 D402 1710 441 C36 2 85 1 R7 C209 1 R6 3 K6 C407 1710 4 9 D403 1 V5 3 D7 C39 2 Q7 1 Q9 C212 2 R9 3 Q7 C408 2 9011 4 1 IC1 1 R5 1 B8 C40 2 R4 1 C7 C213 1 9 3 07 C409 2011 4 01 IC3 14 1 4 C42 2 P4 1 L5 C214 2 T6 3 A2 C410 2 811 4 H1 104 1 73 1 F7 C43 2 53 1 G6 C215 176 3 C2 C411 2 811 4 H1 1 G8 C44 2 54 1 7 C216 2 T6 3 C3 C412 2 910 4 H2 05 14 1 3 C45 2 P8 1 N5 C217 2 45 3 C5 C413 1 940 4 2 06 1 1 5 C46 2 M5 1 D5 C218 2 57 3 H1 C414 2 511 4 2 1 K3 C101 1 D8 2 B7 C219 178 3 F3 414 1 511 4 41
199. 2 D8 2 D8 R237 2 96 3 G3 T100 1 63 2 B3 Q104 2 B6 2 J8 R109 2 D8 2 D7 R238 217 3 G3 T200 1 R8 3 M7 Q105 2 B11 2 08 R110 2 011 2 05 R239 2 S7 3 G2 Q106 1 04 2 1 R111 2 E4 2 00 R240 2 57 3 H3 Q208 2 R7 3 M6 R112 2 C8 2 04 R241 217 3 J3 Q209 1 R6 3 D2 R113 2 011 2 03 R242 217 3 J3 Q210 1 79 3 E4 R115 2 E8 2 D6 R243 2 57 3 K3 0211 2 18 3 R2 R116 2 011 2 R244 2 57 3 K2 Q212 2 R8 3 P7 R117 2 E8 2 E8 R245 2 R8 3 1 Q300 2 G6 4 D2 R118 2 D9 2 E2 R246 2 58 3 13 0301 1 69 4 G3 R119 2 0101 2 E6 R247 2 58 3 N2 Q304 2 11 4 K2 R120 2 610 2 4 R248 2 R8 3 N1 R1 215 1 B6 R121 2 D10 2 E6 R249 2 59 3 P2 R2 2 84 1 9 R122 2 D7 2 E2 R250 2 T8 3 92 R3 2 M3 1 B1 R123 2 D5 2 F1 R251 2 T8 3 92 5 2 K5 1 B4 R124 206 2 1 R252 2 R7 3 M5 R6 2 M3 1 B1 R127 206 2 3 R253 2 R7 3 N6 R7 2 K5 1 C5 R128 2 B7 2 G7 R254 2 R7 3 P5 R9 214 1 C5 R131 2 06 2 J2 R255 2 57 3 H3 R10 2 K5 1 C4 R136 2 07 2 J1 R256 2 T8 3 L3 R11 2 M3 1 C1 R141 2 B5 2 K7 R257 2 58 3 L2 R13 214 1 C5 R143 2 B5 2 L7 R258 2 59 3 P2 R14 214 1 1 146 2 04 2 6 R259 2 T6 3 B1 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 51 1857 Parts List IPN 220 01140 04 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order wi
200. 2 L2 C317 2 G5 4 K5 1 M6 C11 2 M4 1 E5 C152 1 06 242 C318 2 G5 4 L5 D100 2 011 2 2 C12 2 L5 1 E4 C153 2 B4 2 L6 C319 2 G6 4 M5 2 D2 C13 2 54 1 E8 C154 1 04 2 M1 C320 2 G7 4 N5 D101 2 C4 2 B1 C14 1 54 1 F8 C156 1 D4 2 N6 C321 2 G8 4 P5 2 B1 C15 1 M5 1 G4 amp C157 2 E4 2 Q4 40322 2 F9 4 R5 D102 2 D3 2 B2 C16 2 M4 1 G4 C158 2 D6 2 R1 C335 2 H6 4 H5 2 B2 C17 213 1 02 amp C160 2 C7 2 Q3 C342 22011 7 D103 2 611 2 63 C19 2 P3 1 G2 amp C161 2 C5 2 F1 C350 2 611 4 05 2 03 C20 2 N3 1 H3 C162 1 D2 2 A3 C351 2 611 4 05 D104 2 B5 2 M5 C25 1 P5 1 K5 C163 1 E2 2 B3 C352 1 G10 4 8 2 L5 C26 2 M5 1 K2 C164 2 E4 2 C1 C353 2 G12 4 H6 D106 1 B12 2 8 C29 14 1 L5 C166 2 E6 2 Q2 C354 2 12 4 G6 0107 4 2 4 C30 1 N5 1 M2 amp C167 2 B9 2 D5 C355 2 11 4 F7 D108 4 2 04 C33 2 P8 1 M5 C168 2 D7 2 E2 C357 2 H10 4 G9 D204 2 07 3 L7 C34 1 74 1 8 amp C169 2 B7 2 H2 C358 2 11 4 H8 3 6 C35 1 R5 1 Q7 amp C170 2 06 2 J2 C359 2 J11 4 H7 D205 2 U5 3 C6 C36 2 R5 1 R7 C171 2 E4 2 R5 C360 2 H11 4 8 3 C6 C39 2 Q7 1 Q9 C209 1 R6 3 K6 C361 2 12 4 09 D206 2 T9 3 E4 C40 2 04 1 C7 C212 2 R9 3 N7 C362 2 H10 9 3 E4 C41 2 T3 1 N7 C213 1 9 3 P7 C363 2 12 4 G5 D207 2 57 3 H3 C42 2 N4 1 L5 C214 2 T6 3 A2 C401 2111 4 C1 3 J2 C43 2 R3 1 G6 C215 1 56 3 C2 C402 2 M11 4 00 D208 2 57 3 13 C44 2 54 1 7 C216 2 57 3 C3 C403 2 M11 4 EO 343 045 2 P8 1 N6 C217 2 U5 3 C6 C404 2 P11 4 E1 D209 2 59 3 P2 C46 2 M5 1 D5 C218 2 57 3 H1 C405 2 N10 4 E2 3 P2 C101 1 08 2 7 C219 178
201. 2 P5 1 J5 R156 2 D6 2 00 R356 2 H10 4 P8 2 C1 R31 2 P5 1 K6 R157 2 D6 2 C1 R357 2 G3 4 Q2 2 C2 R32 2 N5 1 M4 R158 2 D8 2 L6 R358 2 F4 4 Q1 PL105 1 B9 2 7 R33 2 N5 1 M2 R159 2 010 2 13 amp R359 2 H8 4 R6 2 7 R34 2 N4 1 L5 R160 2 611 2 G2 R360 1 F4 4 R1 2 7 R35 2 N5 1 4 R161 2 06 2 A0 R361 2 G8 4 R4 2 K7 R36 2 P8 1 M5 R200 218 3 02 R362 2 012 4 A5 2 K8 R37 2 54 1 08 R201 2 57 3 G1 R363 2 H11 4 P7 PL106 1 B2 2 18 R38 2 T4 1 C7 R203 2 T8 3 K3 R364 2 G6 4 P3 2 L9 R39 2 54 1 08 R204 1 U9 3 K2 R365 2 07 4 2 2 18 R40 2 R3 1 D9 R205 1 U8 3 K3 R366 2 H5 4 C1 PL200 1 V5 3 B7 R41 215 1 5 R206 2 T6 3 L1 R367 2 H6 4 R6 3 B6 R42 214 1 06 R207 2 17 3 LO R368 2 F5 4 F1 3 B8 R100 2 B11 2 R208 1 U8 3 L3 R369 1 G9 4 L4 3 B7 RL100 1 02 2K1 R209 2 R7 3 M7 R370 2 G9 4 M4 3 B6 2 N1 R212 2 09 3 G8 R371 2 F7 4 M2 3 B5 2 NO R213 2 R7 3 J6 R372 27 4 05 3 85 RV100 1 811 2 2 R214 2 57 3 45 R373 2 L8 1 A4 3 B9 R101 2 B12 2 A2 R215 2 58 3 5 R374 2 D9 2 H9 3 B9 RV101 1 E11 2 F5 R216 2 57 3 0 R375 2 C9 2 8 3 B8 R102 2 C12 2 B1 R217 2 87 3 F1 R376 2 C9 2 8 3 8 RV102 189 2 K3 R300 2 G8 4 A2 SK1 1 K5 1 A1 30 11 96 Copyright TEL M850 00 1855 PCB Information 6 4 11 Device PCB Circuit Device PCB Circuit Device Circuit Device Circuit 1 A3 1 A3 1 A3 1 A2 1 A2 1 A2 1 A2 1 1 1 1 SK300 1 27 4 10 4 0 4 10 SK301 1 24 4 RO 4 RO 4 Q0 4 Q0 SW100 1 86 2 A6 T100 1 04 2 02 T200 1 R8 3 K7 T200CAN 1 R8 TP8 2111 4 H8 TP9 2 612 4
202. 20 01 CER 0805 CHIP 8P2 0 25P NPO 50V 240 00025 36 PLUG 32 1ROW PC MTG HARWIN C24 015 05470 08 CAP CER 1206 CHIP 47 10 X7R 50V 345 00040 10 SCREW M3 6MM POZI ST BZ D1 001 00012 63 5 DIODE VARICAP BB809 D2 001 00012 63 5 DIODE VARICAP BB809 350 00016 42 SPACER 5MM HI 8MM X M3 STUD 2 5MM X M3 L1 056 00021 60 IND FXD 330NH 6 6X2 7MM AXIAL NON MAGNET 353 00010 10 WASHER M3 FLAT 7MM 0 6MM ST BZ L2 056 00021 60 IND FXD 330NH 6 6X2 7MM AXIAL NON MAGNET L3 056 00021 60 IND FXD 330NH 6 6X2 7MM AXIAL NON MAGNET 353 00010 13 WASHER M3 SHAKEPROOF INT BZ L4 056 00021 60 IND FXD 330NH 6 6X2 7MM AXIAL NON MAGNET L5 052 08135 35 COIL 3 5T 3 5MM HOR 0 8MM WIRE PL2 240 00025 36 PLUG 32WAY 1ROW PC MTG HARWIN PL3 240 00025 36 PLUG 32WAY 1ROW PC MTG HARWIN PL4 240 00025 36 PLUG 32WAY 1ROW PC MTG HARWIN i PL5 240 00025 36 PLUG 32WAY 1ROW PC MTG HARWIN in Description jud Q1 000 10057 10 5 XSTR SMD MMBR571 NPN SOT 23 UHF LO PW a Q2 000 10057 10 5 XSTR SMD 571 NPN SOT 23 UHF LO PW Tx High 480 500 Q3 000 10057 10 5 XSTR SMD MMBR571 NPN SOT 23 UHF LO PW Q4 000 10008 57 S XSTR SMD BCW70 BC857 215 PNP SOT23AF Tx Mid Rx High 480 520 440 480 Q5 000 00032 47 S XSTR MRF559 NPN XPACK UHF PWR 0 5W R1 036 14390 00 RES M F 0805 CHIP 3K9 5 Tx Low Rx Mid 440 480 400 440 R2 036 14100 00 RES M F 0805 CHIP 1K 5 R3 036 13100 00 RES M F 0805 CHIP 100E 5 Rx Low 400 440 R4 036 12220 00 RES M F 0805 CHIP 22E 5 R5 036 12270 00 RES M F 0805
203. 206 CHIP 100N 10 X7R 50V C115 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V Pee d C233 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C118 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C119 020 07470 92 BI POLAR RADL 4M7 50 6X11MM 51 L s 0300 015 23150 013 CER 0805 CHIP NPO SUY d 0150610008 CER 1206 CHIP 100N 10 SOV C301 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C123 015 23150 01 CER 0805 CHIP 150 5 NPO 50V 602 915 23100 085 0809 10 50V C124 015 21470 01 CER 0805 CHIP 4P7 0 25P NPO 50V C303 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V 5 305 020 08220 05 ELECT RADL 22M 16V 5 11 5MM L S C126 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V 2107 C306 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V C128 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C129 020 08470 08 ELECT RDL 47M 16V E 015 24100 08 CER 0805 CHIPTN TOSS 50 C133 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V M 015 0610008 EAE CER 1206 CHIP 30313 LOW 015 22220 01 CER 0805 CHIP 22 5 NPO 50V Copyright TEL 30 11 96 C6 3 36 T857 PCB Information M850 00 Ref Var Description Ref Var Description 40313 MID 015 22150 01 CER 0805 CHIP 15 5 NPO 50V Q304 000 10008 57 5 XSTR
204. 22 1 V5 2 M6 R123 17 2 3 R124 17 2 2 SK1 1 8101 1 07 Note C62 amp C67 are mounted on the Directional Coupler PCB 220 01152 00 C70A with the grid references of PCB 1 V5 amp Circuit 2 J1 is incor rectly shown in the artwork as C70 R34 amp R35 are mounted across the base and emitter of Q6 30 11 96 Copyright TEL M850 00 Part 1800 Memory 0 PCB Information This part of the manual is divided into the sections listed below These sections provide parts lists PCB layouts and circuit diagrams for the T800 memory and T850 VCO PCBs There is a detailed table of contents at the start of each section Section Introduction T800 Memory PCB 220 01144 00 T850 VCO PCB 220 01145 00 T850 VCO PCB 220 01145 02 Copyright TEL 30 11 96 Ell M850 00 30 11 96 Copyright TEL M850 00 Introduction E1 1 1 Introduction PCB Identification PCBs are identified by a unique 10 digit internal part number IPN e g 220 12345 00 which is screen printed onto the PCB usually on the top side The last 2 digits of this number define the issue status which starts at 00 and increments through 01 02 03 etc as the PCB is updated Some issue PCBs never reach full production status and are therefore not included in this manual A let ter following the 10 digit IPN has no relevance in identifying the PCB for service purposes Note It is important that you identify which issu
205. 24 NB 036 14270 00 RES M F 0805 CHIP 2K7 5 Q301 000 00032 56 5 XSTR MRF630 NPN 39 UHF PWR 3W amp R124 036 14270 00 RES M F 0805 CHIP 2K7 5 Q350 000 10008 48 S XSTR SMD BCW60 BC848B215 NPN SOT23 88124 UWB NOT FITTED Q351 000 10008 17 XSTR SMD 817 25 NPN SOT 23 AF LO R127 036 16100 00 RES M F 0805 CHIP 100K 5 Q352 000 00012 15 5 XSTR BD234 PNP AF PWR TO126 R128 036 16100 00 RES M F 0805 CHIP 100K 5 Q353 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 AF R131 036 17100 00 RES M F 0805 CHIP 1M 5 Q401 000 00022 75 S XSTR 01433 NPN STUD MTG PWR 10W 8136 NB 036 15100 00 RES M F 0805 CHIP 10K 5 Q402 000 00022 80 5 XSTR 01488 NPN 6LFL UHF PWR 40W amp R136 036 15100 00 RES M F 0805 CHIP 10K 5 amp R136 UWB NOT FITTED R1 036 12100 00 RES M F 0805 CHIP 10E 5 R141 036 16150 00 RES M F 0805 CHIP 150K 5 R2 036 12220 00 RES M F 0805 CHIP 22E 5 R143 036 14220 00 RES M F 0805 CHIP 2 2 5 R3 036 17100 00 RES M F 0805 CHIP 1M 5 R146 036 15220 00 RES M F 0805 CHIP 22K 5 R5 036 14100 00 RES M F 0805 CHIP 1K 5 amp R147 036 15470 00 RES M F 0805 CHIP 47K 5 R6 036 17100 00 RES M F 0805 CHIP 1M 5 amp R147 036 15470 00 RES M F 0805 CHIP 47K 5 R7 036 14330 00 RES M F 0805 CHIP 3K3 5 amp R147 UWB 036 15390 00 RES M F 0805 CHIP 39K 5 R9 036 13120 00 RES M F 0805 CHIP 120E 5 R148 036 16150 00 RES M F 0805 CHIP 150K 5 R10 036 13390 00 RES M F 0805 CHIP 390E 5 R149 036 15470 00 RES M F 0805 CHIP
206. 28 036 13560 00 RES M F 0805 CHIP 560E 5 R343 045 05100 01 RES NTC 10K 20 5MM DISC R129 036 14100 00 RES M F 0805 CHIP 1K 5 R344 036 10000 00 RES M F 0805 CHIP ZERO OHM R130 036 14220 00 RES M F 0805 CHIP 2K2 5 R345 036 13330 00 RES M F 0805 CHIP 330E 5 R131 036 14100 00 RES M F 0805 CHIP 1K 5 R346 036 15100 00 RES M F 0805 CHIP 10K 5 R132 036 14680 00 RES M F 0805 CHIP 6K8 5 R347 036 14100 00 RES M F 0805 CHIP 1K 5 R133 036 14120 00 RES M F 0805 CHIP 1K2 5 R348 036 12470 00 RES M F 0805 CHIP 47E 5 R134 036 15390 00 RES M F 0805 CHIP 39K 5 R349 036 12390 00 RES M F 0805 CHIP 39E 5 R135 036 14820 00 RES M F 0805 CHIP 8K2 5 R350 036 10000 00 RES M F 0805 CHIP ZERO OHM R136 036 15470 00 RES M F 0805 CHIP 47K 5 R352 036 14270 00 RES M F 0805 CHIP 2K7 5 R137 036 15470 00 RES M F 0805 CHIP 47K 5 R353 036 14100 00 RES M F 0805 CHIP 1K 5 Copyright TEL 30 11 96 B6 4 24 T855 PCB Information M850 00 Ref Var IPN Description Ref Var IPN Description R354 036 15100 00 M F 0805 CHIP 10K 5 R355 036 13390 00 RES M F 0805 CHIP 390E 5 R356 036 12100 00 M F 0805 CHIP 10E 5 R357 036 13820 00 RES M F 0805 CHIP 820E 5 R358 036 14220 00 RES M F 0805 CHIP 2 5 amp R359 NB 036 15820 00 RES M F 0805 CHIP 82K 5 amp R359 036 15560 00 RES M F 0805 CHIP 56K 5 amp R359 036 15560 00 RES M F 0805 CHIP 56K 5 amp R359 UWB 036 15150 00 RES M F 0805 CHIP 15K 5 R360 045 05100 01 RES NTC
207. 28 2 17 3 A3 R370 2 0101 4 67 230 2 86 3 2 R371 2 H12 4 96 R231 2 78 3 04 R372 212 4 96 R232 1 79 3 D3 R373 2 G12 4 66 R233 1 U8 3 E4 R374 2 G12 4 H6 R234 1 U7 8 E4 R375 2 F12 4 69 R235 2 56 3 3 R401 1 L12 4 BO R236 2 57 3 E2 R402 1112 4 1 R237 2 56 3 G3 R403 1112 4 BO R238 2 57 3 G3 R404 1 11 4 0 R239 2 S7 3 G2 R405 1110 4 0 240 2 57 3 H3 406 2 511 31 R241 2 17 3 J3 R407 2712 442 R242 2 17 3 J3 408 2 12 4 9 243 2 57 3 K3 R409 2 H12 4 F9 R244 2 R7 3 2 R415 1 N12 4 A6 R245 2 88 340 R419 2 30 4 K0 R246 2 58 3 L3 R420 2 812 4 2 R247 2 88 e N2 SUPPLY 1 8106 86 R248 2 88 3 8 SK1 1 K5 1 B1 R249 2 S9 3 N2 1 B3 R250 2 58 3 92 1 83 R251 2 T8 3 Q2 1 B3 R252 2 87 6 1 82 R253 2 87 6 1 82 R254 2 87 3 1 B2 R255 2 57 3 H3 1 B2 R256 2 58 3 L3 1 B1 R258 2 59 3 P2 1 B1 R259 2 T6 3 B1 1 A0 R260 2 T6 3 B2 SK2 1 05 1 8 9300 2 07 4 65 SK100 1 8 2 A7 R301 2 K7 4 H5 SW101 1 611 285 R302 2 K7 4 H5 SJ2 1 1 8 1 4 R303 2 G5 4 L5 5434 117 1 R8 R304 2 45 4 5 SK300 1 10 6 R305 2 G6 446 SJ4 1 1 P8 1 R5 R306 2 08 4 5 SJ4 2 1 P8 1 R8 R307 1 H9 4 P6 SJ4 3 1 P7 1 R8 R308 2 H5 445 SJ4 4 1 P7 1 R9 R309 2 H5 4 5 SJ4 5 1 P7 1 R9 R310 24 4 7 8401 1 41 R311 2 H4 47 SK401 1 512 4 A1 R312 2 H4 4 6 SJ5 1 1 K8 1 Q3 R313 2 95 4 SJ5 2 1 K8 1 03 R314 1 G6 4 M5 SJ5 3 1 K8 1 Q4 9315 1 66 446 SJ5 4 1 K7 1 04 R316 1 67 4 5 SJ5 5 1 K7 1 04 R317 209 4 07 TX LED 1 811 2 R9 R
208. 29 02270 02 MICA 5MM CASE 27 5 1410 051 00005 56 COIL TAIT NO 556 13MM FORMED COPPER STRIP C411 H 029 02220 02 MICA 5MM CASE 22P 5 L411 056 00021 04 IND FXD 330NH AXIAL C412 015 03100 02 CER 1210 CHIP 100P 5 NPO 200V L412 056 00021 04 IND FXD 330NH AXIAL C413 020 07470 05 CAP ELECT RADL 4M7 50V 5X11MM 5 L S 1413 LOW 052 08145 15 COIL 1 5T 4 5MM HOR 0 8MM WIRE C414 015 03100 03 CER CHIP 100P 5 NPO 500V GRH111 L413 052 08140 15 COIL A W 1 5T 4 0MM HOR 0 8MM WIRE CV414 LOW 028 02160 03 TRIM 2 16P JOHNSON 187 0109 175 L413 HI 052 08140 15 COIL 1 5 4 0 HOR 0 8MM WIRE CV414 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 1414 LOW 052 08150 15 COIL 1 5T 5 0MM HOR 0 8MM WIRE CV414 H 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 1414 MID 052 08145 15 A W 1 5T 4 5MM HOR 0 8MM WIRE C415 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 414 HI 052 08145 15 COIL 1 5T 4 5MM HOR 0 8MM WIRE C416 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L415 LOW 052 08145 15 COIL 1 5T 4 5MM HOR 0 8MM WIRE C417 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L415 MID 052 08140 15 COIL 1 5T 4 0MM HOR 0 8MM WIRE C418 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L415 HI 052 08140 15 COIL 1 5T 4 0MM HOR 0 8MM WIRE C419 LOW 015 01470 03 CER 1206 CHIP 4 7 5 NPO 500V L420 056 00021 04 IND FXD 330NH AXIAL C419 015 01390
209. 2k2 036 14220 00 R375 1k5 036 14150 00 1k5 036 14150 00 This component was a manually placed addition to the board from the Tx reg line to ground and may be positioned close to C313 in the exciter Copyright TEL 30 11 96 6 2 22 T856 Information M850 00 30 11 96 Copyright TEL M850 00 T856 PCB Information C6 2 23 T856 Parts List IPN 220 01171 04 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description A number in the variant col umn indicates that this is a variant component which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments C405A C405A C406 100nF 015 06100 08 added across C405 to cure 10MHz sprog at 400MHz with MRF646 as final 95 02 064 Deleted from Parts List to cure 27 amp 75 MHZ instability 95 07 7006 Changed from 1n 015 24100 08 to 100n to cure 27 amp 75 MHz instability 95 07 7006 Ref Var IPN Description Ref Var IPN Description C115
210. 3 0210 1 79 3 E4 R115 2 E8 2 D6 R243 2 67 3 K3 0211 2 18 3 2 R116 2 011 2 R244 2 67 3 K2 Q212 2 R8 3 P7 R117 2 E8 2 E8 R245 2 R8 3 K1 Q300 2 G6 4 D2 R118 2 D9 2 E2 R246 2 98 3 L3 Q301 1 G9 4 G3 R119 2 0101 2 6 R247 2 98 3 N2 Q304 2 11 4 K2 R120 2 C9 2 E4 R248 2 R8 3 N1 R1 2 5 1 6 R121 2 D9 2 E6 R249 2 59 3 P2 R2 2 R4 1 B9 R122 2 D7 2 E2 R250 218 3 02 R3 2 M3 1 B1 R123 2 D5 2 F1 R251 2 T8 3 02 R5 2 K5 1 B4 R124 2 C6 2 F1 R252 2 R7 3 M5 R6 2 M3 1 B1 R127 2 C6 2 H3 R253 2 R7 3 N6 R7 2 K5 1 C5 R128 2 B7 2 G7 R254 2 R7 3 P5 R9 214 1 C5 R131 2 06 2 J2 R255 2 67 3 H3 R10 2 K5 1 C4 R136 2 07 2 J1 R256 2 T8 3 L3 R11 2 M3 1 C1 141 2 85 2 7 257 2 58 3 12 R13 214 1 C5 R143 2 B5 2 L7 R258 2 59 3 P2 R14 214 1 1 146 2 04 2 6 R259 2 T6 3 B1 R15 214 1 C5 R147 2 D5 2 M1 R260 2 T6 3 B2 R16 214 1 01 R148 2 D4 2 N5 R296 2 H7 4 0 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 35 1857 Parts List IPN 220 01140 02 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description A number in the variant col umn indicates that this is a
211. 3 1 09 2 G1 R52 213 1 H4 R180 2 D6 2 K1 1 B3 2 G1 R54 2 R3 1 G6 R181 2 D6 2 L1 1 B3 2 G2 R55 2 54 1 H6 R182 2 B5 2 L5 1 B2 2 G1 R56 2 R4 1 H6 R183 2 D6 2 L2 1 B2 2 G2 R60 2 P8 1 M5 amp R184 2 E4 2 Q5 1 B2 2 G1 R64 2 04 1 7 88185 2 4 2 05 1 82 PL200 1 W5 3 B7 R65 2 54 1 07 R186 2 D7 2 Q2 1 B1 3 B7 R67 2 53 1 7 R187 2 E7 2 Q1 1 B1 3 B8 R68 2 83 1 G6 R188 2 E6 2 RO SK100 1 B8 2 A7 3 B5 R69 2 P7 1 L6 R189 2 E5 2 Q4 SK300 1011 4 3 3 6 70 2 7 1 16 190 2 5 2 4 SW101 1 C11 2 5 3 B9 R71 2 P7 1 M6 R192 2 E8 2 R2 T100 1 63 2 B3 3 B9 R72 2 P8 1 N5 R194 2 D7 2 Q3 T200 1 R8 3 M7 3 B8 R73 2 P8 1 N5 R195 2 D7 2 R2 3 B8 R74 2 5 1 85 R196 2 E7 2 Q3 3 B8 R75 2 M5 1 E5 R197 2 E6 2 RO 3 B7 R100 204 2 80 RV201 1 17 3 J3 3 B6 RV100 1 B9 2 B4 RV202 1 58 3 M1 3 B6 R101 2 D4 2 B1 R224 2 R6 3 K6 3 B7 R102 2 D4 2 C1 R227 2 R8 3 Q7 3 B6 R103 2 D8 2 C7 R228 217 3 Q1 2 K4 1 C4 R104 2 B4 2 4 R230 2 96 3 C2 Q5 2 T5 1 N9 RV104 1 65 2 J6 R231 2 U8 3 D5 Q6 2 T4 1 P9 R105 2 C8 2 C5 R232 1 79 3 D3 Q7 2 14 1 7 105 1 07 2 03 R233 1 U8 3 E5 Q8 2 P7 1 M7 R106 2 D8 2 C6 R234 1 U7 3 E5 Q101 2 C8 2 D7 RV106 1 D5 2 L1 R235 2 96 3 E3 Q102 2 011 2 R107 2 D8 2 D7 R236 2 67 3 2 Q103 2 B6 2 H7 R108 2 D8 2 D8 R237 2 S6 3 G3 Q104 2 B6 2 J8 R109 2 D8 2 D7 R238 217 3 G3 Q105 2 B11 2 08 R110 2 011 2 05 R239 2 67 3 02 0106 1 04 2 1 111 2 4 2 00 R240 2 67 3 H3 Q208 2 R7 3 M6 R112 2 C8 2 04 R241 217 3 J3 Q209 1 R6 3 D2 R113 2 011 2 03 R242 217 3 J
212. 3 66 30 11 96 fold out 6 3 15 30 11 96 fold out 6 3 16 30 11 96 fold out 6 3 17 30 11 96 fold out Part D 6 3 18 30 11 96 fold out 6 3 19 30 11 96 I 30 11 96 6 3 20 30 11 96 II 30 11 96 blank 6 3 21 30 11 96 6 3 22 30 11 96 blank 1 1 30 11 96 6 3 23 30 11 96 12 30 11 96 blank 6 3 24 30 11 96 blank 1 3 30 11 96 6 3 25 30 11 96 1 4 30 11 96 6 3 26 30 11 96 1 5 30 11 96 6 3 27 30 11 96 fold out 1 6 30 11 96 6 3 28 30 11 96 fold out 6 3 29 30 11 96 fold out 2 1 30 11 96 6 3 30 30 11 96 fold out blank 2 2 30 11 96 blank 6 3 31 30 11 96 fold out 2 3 30 11 96 6 3 32 30 11 96 fold out 2 4 30 11 96 6 3 33 30 11 96 fold out 2 5 30 11 96 6 3 34 30 11 96 fold out 2 6 30 11 96 6 3 35 30 11 96 2 7 30 11 96 6 3 36 30 11 96 2 8 30 11 96 blank 6 3 37 30 11 96 6 3 38 30 11 96 blank 3 1 30 11 96 6 3 39 30 11 96 3 2 30 11 96 blank 6 3 40 30 11 96 blank 3 3 30 11 96 6 3 41 30 11 96 3 4 30 11 96 6 3 42 30 11 96 3 5 30 11 96 6 3 43 30 11 96 fold out 3 6 30 11 96 6 3 44 30 11 96 fold out 3 7 30 11 96 6 3 45 30 11 96 fold out 3 8 30 11 96 6 3 46 30 11 96 fold out blank 3 9 30 11 96 6 3 47 30 11 96 fold out 3 10 30 11 96 blank 6 3 48 30 11 96 fold out 6 3 49 30 11 96 fold out 4 1 30 11 96 6 3 50 30 11 96 fold out 4 2 30 11 96 blank 6 3 51 30 11 96 4 3 30 11 96 6 3 52 30 11 96 4 4 30 11 96 6 3 53 30 11 96 4 5 30 11 96 fold out 6 3 54 30 11 96 blank 4 6 30 11 96
213. 3 COMCAT R43 036 12220 00 RES M F 0805 CHIP 22E 5 D210 001 00015 17 DIODE ZENER 9 1 0 4W BZX79 C9V1 R46 036 14150 00 RES M F 0805 CHIP 1 5 5 D211 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R47 036 14100 00 RES M F 0805 CHIP 1K 5 D302 001 10000 18 DIODE SMD BAT18 BANDSWITCH SOT 23 R48 036 14470 00 M F 0805 CHIP 4 7 5 D303 001 10000 18 DIODE SMD BAT18 BANDSWITCH SOT 23 R49 036 14470 00 RES M F 0805 CHIP 4 7 5 D304 001 10000 18 DIODE SMD BAT18 BANDSWITCH SOT 23 R50 036 15100 00 M F 0805 CHIP 10K 5 D305 065 00010 04 BEAD FERRITE F8 4X2X5MM R51 036 15100 00 M F 0805 CHIP 10K 5 D306 065 00010 04 BEAD FERRITE F8 4X2X5MM R52 036 15100 00 M F 0805 CHIP 10K 5 R54 036 14100 00 RES M F 0805 CHIP 1K 5 IC1 2 5 539 00010 41 12 8MHZ 2 5 30 70 NSA0175 R55 036 13100 00 RES M F 0805 CHIP 100E 5 IC1 2ppm 539 00010 43 12 8MHZ 2PPM 10 60 TIC3002A R56 036 17100 00 RES M F 0805 CHIP 1M 5 IC1 1 539 00010 44 12 8MHZ 1 0 TO 606 R60 036 12330 00 RES M F 0805 CHIP 5 amp IC3 NB 002 00017 47 S IC SP8719 UHF 80 81 PRESC R64 036 15150 00 M F 0805 CHIP 15K 5 amp IC3 WB 002 00017 45 S IC SP8718 UHF 64 65 PRESC R65 036 16100 00 RES M F 0805 CHIP 100K 5 C4 002 74045 20 5 IC 74HC4520 DUAL 4BIT SYNCRO CNTR R67 036 14270 00 RES M F 0805 CHIP 2 7 5 C5 002 00017 63 5 IC NJ8820DP FREQ SYNTHESIZER R68 036 15560 00 RES M
214. 3 E3 L415 1 V8 4 Q2 Q209 1 R6 3 D2 R108 2 D8 2 D8 R236 2 57 3 1420 1 12 4 B6 0210 1 79 3 4 109 2 08 2 07 237 2 56 3 3 1422 1 0010 4 9 Q211 2 T8 3 R2 R110 2 011 2 05 R238 217 3 3 PAD1 1 D1 2 R8 Q212 2 R8 3 P7 R111 2 E4 2 00 239 2 57 3 2 PAD2 1 C11 2 R9 Q300 2 H6 4 L5 R112 2 C8 2 04 240 2 57 3 H3 PAD3 1 010 82 Q301 1 H8 4 Q5 R113 2 011 2 03 R241 217 3 3 04 1 010 2 R6 Q350 2 H12 4 amp R115 2 E8 2 D6 R242 2 17 3 J3 PAD5 1 2 N6 Q351 2 11 4 7 R116 2 D11 2 R243 2 17 3 K3 06 1 D1 2 R6 Q352 112 4 98 R117 2 E8 2 E8 R244 2 57 3 K2 PAD7 1 B4 2 R7 Q353 2 612 4 E6 amp R118 2 D9 2 E2 R245 2 58 3 K1 PL1 1 P5 1 Q1 Q401 2 0111 4 1 R119 2 010 2 E6 R246 2 T8 3 L3 1 Q0 Q402 2011 4 1 R120 2 09 2 4 247 2 58 3 N2 1 Q0 R1 2 M5 1 B6 121 2 09 2 6 R248 2 R8 3 N1 1 92 R2 2 R4 1 B9 amp R122 2 E7 2 E2 R249 2 59 3 P2 1 92 2 M3 1 B1 amp R123 2 D5 2 F1 R250 2 T8 3 02 1 02 R5 2 K5 1 B4 amp R124 2 D6 2 F1 R251 2 T8 3 Q2 1 03 R6 2 M3 1 B1 R127 2 D6 2 H3 R252 2 R7 3 M5 1 92 R7 215 1 5 R128 2 07 2 G7 R253 2 R7 3 N6 1 Q1 R9 214 1 5 R131 2 D6 2 J2 R254 2 R7 3 P5 1 01 R10 215 1 C4 amp R136 2 C7 2 J1 R255 2 57 3 H3 PL100 1 D9 2 E8 R11 2 M3 1 C1 R141 2 B5 2 K7 R256 2 T8 3 L3 2 D8 R13 214 1 5 R143 2 B5 2 L7 R257 2 58 342 2 07 R14 214 1 C1 R146 2 D4 2 M6 R258 2 59 3 P2 2 D7 R15 214 1 5 amp R147 2 D5 2 M1 R259 2 T6 3 B1 2 E7 R16 214 1 01 R148 2 D4 2 N5 R260 2 T6 3 B2 2 E7 R18 2 M5 1 D6 R149 2 D6 2 N5 R300 2 K7 4 J4 PL101 1 D10 2
215. 30 9 161 015 24100 08 CER 0805 CHIP 1 10 7 50V 29 022 06330 03 METAL POLYES 330N 10 50V 5MM L S 630 020 08100 07 ELECT AI RDL 10M 50V 5X11MM C162 020 07470 92 4M7 50V 6X11MM 5MM L S C163 020 07470 92 CAP BI POLAR RADL 4M7 50V 6X11MM 5MM L S C33 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V BELEGE C164 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V C34 020 08100 07 CAP ELECT AI RDL 10M 50V 5X11MM 5 020 06100 07 CAP ELECT AL HDE C166 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V 636 015 06100 08 CER 1206 CHIP 100N 1095 X7R 50V C209 020 08100 07 ELECT RDL 10M 50V 5X11MM 106100 C212 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C39 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C40 015 21820 01 CER 0805 CHIP 8 2 0 25 NPO 50V Gels 029 081100 02 CAF TANTBEAD OM 0 19V h C214 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C42 015 25150 08 CER 0805 CHIP 15 10 X7R 50V C215 025 08100 02 TANT BEAD 10M 10 16V C43 015 25100 08 CER 0805 CHIP 10 10 X7R 50V C44 015 23220 01 CER 0805 CHIP 220P 5 NPO 50V 21570610008 GAP CER 1206 CHIRON 10 50 C45 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V c2ir 0152410008 CER 0805 C IP 110 CTELSOV 15160 gt C218 015 24100 08 CER 0805 CHIP 1 10 X7R 50V C46 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V 1 E 02
216. 301 2 G5 4 E2 R124 2 011 2 93 R319 2 011 4 8 PAD119 1 09 2 H9 Q302 2 H10 4 4 R125 2 011 2 65 R320 2 011 4 08 PAD120 4 2 18 Q303 2 Q11 4 G7 amp R126 2 C9 2 H7 R321 2011 4 G7 PAD121 1 5 2 A5 Q304 2 F9 4 L4 amp R127 2 C9 2 H7 R322 2 10 4 6 PAD122 1 C2 2 K9 Q305 1 12 4 N8 R128 2 C4 2 H1 R323 2 10 4 05 PAD123 1 C10 2 02 Q306 27 4 4 R129 2 C3 2 10 R324 2 F5 4 G3 PAD124 39 2 A8 R1 215 1 6 130 2810 2 R325 2 05 4 02 PAD125 1 B3 2 A8 R2 2 M3 1 B1 R131 2 010 2 J7 R326 2 H9 4 G5 PAD126 1 9 2 H9 R3 2 K5 1 B4 R132 210 2J2 R327 2 F5 4 G2 PAD127 1 C10 2 4 R4 2 M3 1 B1 R133 2 A9 2 K1 R328 2 P11 4 8 PAD128 1 B3 2 K9 R5 2 K5 1 C5 R134 2 B9 2 K3 R329 2 F6 4 H2 PL1 1 P5 1 RO R6 2 K4 1 5 R135 2 810 2 13 R330 2 11 4 7 1 R1 R7 2 K5 1 C4 R136 2 B9 2 M3 R332 2111 4 8 1 R2 R8 2 M3 1 C1 R137 2 B8 2 M7 R333 2112 4 7 1 R2 R9 214 1 5 R138 2 C8 2 M4 R334 2 11 4 J8 1 R2 R10 2 K4 1 C1 R139 2 C8 2 M3 R335 2 G9 4 4 1 R2 R11 214 1 5 R140 2 D7 2 M7 R336 2 411 4 K9 1 R3 R12 214 1 01 R141 2 D7 2 N7 R337 2 11 4 K8 1 R1 R13 213 1 01 R142 2 07 2 7 R338 2 L12 4 K7 1 R1 R14 2 M5 1 D6 R143 2 C8 2 N3 R339 2 F9 4 K4 PL100 1 011 2 H3 R15 213 1 D1 R144 2 A7 2 R6 R340 2 G8 4 K6 2 H3 R16 2 R4 1 B9 R145 2 B7 2 P2 R341 2 F9 4 K5 2 H3 R20 2 M4 1 G5 R146 2 B6 2 R7 R342 2 07 4 13 PL101 1 D9 2 H7 R21 2 M3 1 H3 R147 2 B5 2 Q3 R343 17 4 2 2 6 R22 214 1 H4 R148 2 C4 2 Q3 R344 2 F6 4 L1 2 H7 R23 2 N4 1 J4 R149 2 011 2 R345 2 G9 4 14 PL102 1 D3 2 LO R24 2 M4
217. 318 24 4 7 1 1 710 4 F3 R319 24 4 6 2 1 99 4 8 R320 24 4 6 1 05 1 2 R321 2 45 4 4 1 5 1 7 R322 2 47 4 7 1 4 4 89 R323 2 010 4 7 TP12 1 N4 1 M4 R350 2 F11 7 T100 1 03 2 3 RV351 1 612 4 6 T200 1 8 3 7 R352 211 4 06 R353 211 4 07 R354 211 4 06 R355 2 G11 4 E6 RV355 1 12 4 7 RV356 1 110 4 08 357 2 H10 4 08 358 2 H10 4 9 R359 21011 4 8 R360 2 12 4 H9 R361 2 12 4 66 R362 2 12 4 05 R363 2 9 4 D8 R364 2 H10 4 08 R365 2 H10 4 8 R366 211 4 6 Copyright TEL 30 11 96 C6 2 32 T856 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 1 6 3 T857 Exciter PCB This section contains the following information Section 220 01140 00 Parts List Mechanical amp Miscellaneous Parts Grid Reference Index PCB Layout Top Side PCB Layout Bottom Side Test Points amp Options Top Side Synthesiser Circuit Diagram Audio Processor Circuit Diagram Regulator Circuit Diagram Exciter Drive Amplifier Circuit Diagram 220 01140 01 Parts List Mechanical amp Miscellaneous Parts Grid Reference Index PCB Layout Top Side PCB Layout Bottom Side Test Points amp Options Top Side Synthesiser Circuit Diagram Audio Processor Circuit Diagram Regulator Circuit Diagram Exciter Drive Amplifier Circuit Diagram 220 01140 02 Parts List Mechanical amp Miscellaneous Parts Grid Reference Index PCB Layout
218. 366 2 12 4 5 R401 2112 4 BO R402 2 M12 4 1 R403 2112 4 B1 R404 2111 4 0 R405 1 L10 4 00 406 2111 440 407 2112 4K2 408 2 12 4 8 409 2 12 4 8 415 1 0012 6 R416 2 1188 1 4 R417 2 H10 4 EB8 R418 2 011 4 7 R419 2 U10 4 0 R420 2 512 4 2 421 2 110 4 07 SK1 1 K5 1 B1 1 83 1 82 SK2 1 1 M8 1 A4 SK3 1 1 L7 1 R8 SK4 1 1 08 1 5 SK4 2 1 08 1 8 5 4 3 1 Q7 1 R8 SK4 4 1 Q7 1 R9 4 5 1 07 1 R9 SK5 1 1 K8 1 Q3 SK5 2 1 K8 1 03 SK5 3 1 K8 1 Q4 SK5 4 1 K7 1 Q4 SK5 5 1 K7 1 Q4 SK100 1 B8 2 A7 SK300 1 10 4 65 SK401 1 2 4 1 SWh101 1 011 2 B5 TP1 4 3 TP2 1 T9 4 B8 TP3 1 R5 3 K6 TP4 1 R5 1 R7 T100 1 D3 2 B3 T200 1 R8 3 M7 Copyright TEL 30 11 96 C6 2 12 T856 PCB Information M850 00 30 11 96 Copyright TEL M850 00 T856 PCB Information C6 2 21 T856 Parts List IPN 220 01171 03 How To Use This Parts List The circuitry and PCB component layout for issue 03 T856 PCB is the same as issue 04 PCB with the exception of the components noted below Refer instead to the following list and to the information given for issue 04 PCB Parts List Differences Between 03 and 04 PCBs Component Issue 03 PCB Issue 04 PCB C356 150pF 015 23150 01 deleted 421 303 015 01330 06 3p9 015 01390 06 C422 low band only 3 015 01330 06 3p9 015 01390 06 31414 low band only 15 5 052 08150 15 15 5 5 052 08155 15 RV100 10k lin 040 05100 21 10k log 040 05100 23 R359 1k0 036 14100 01
219. 3mm LO CURRENT LEDS 303 231 18 00 COVER A3M2247 D RANGE HOLE T855 7 Used To Secure LEDs to Front Panel x3 Blanking Plate On Rear For Extra D Range Connector x1 365 00011 03 LABEL TEST REPORT INSIDE A4A267 303 50074 00 CLIP A3M2246 SPRING XSTR CLAMP 857 Q201 x1 365 00100 03 LABEL BLANK 10 8X30MM S A METLSD POLYES 306 01010 00 FERRULE A4M948 HANDLE FXD EQUIP 365 00100 20 LABEL WHITE S A 28X11MM QUIKSTIK RW718 4 For Handle x2 400 00020 05 SLEEVING 1 5MM SIL RUBBER 308 01007 00 HANDLE A4M949 FXD EQUIP 410 00010 42 PKG CARTON 60MM FXD EQUIP MODULE UEB 150 308 01047 00 HOUSING A2M2330 HELIC RESNTR COMPL T855 Fit Over FL300 x1 and FL301 x1 410 01056 00 CRTN 5 10 PRINTED 510X380X584MM 311 01015 00 KNOB SATO 4 AG 15mm amp SKIRT 6mm SHFT FXDEQ 410 01076 00 PKG 340X50X20MM POLYST FOAM SL TYPE Monitor Volume On Front Panel x1 312 01052 00 LID TOP PNTD COMPL A1M2364 800 SERIES 312 01053 00 LID BOTTOM PNTD COMPL A1M2364 800 SERIES 316 06368 01 PNL FRT COMPL T855 2208 1 2208 2 316 85015 00 USE 316 85015 01 PIN A4M775 LOCATING D For Securing D Range x2 316 85099 00 PLATE FLOAT A2M2248 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of Installation Kit x1 316 85100 00 PLATE FRT A2M2249 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of Installation Kit x1 318 01014 00 RAIL A2M2214 FOR 800 SERIES FXD EQUIP Guide Rail Assembly Component Part of Installation Kit x2 319 01152 00 SHIELD A3M2250 F THRU MT
220. 4 2 J8 L17 1 53 1 03 R1 1 810 1 F7 C33 1 P3 1 F1 C109 1 74 2 118 1 83 1 2 R2 1 R9 1 F7 CV34 1 M4 1 G2 C110 1 E3 1 N3 L19 1 N6 1 F3 R3 1 R9 1 F7 CV35 1 M8 1 G5 C111 1 N8 1 F5 L20 1 F3 1 M2 R7 1 R9 1 D7 C36 1 L8 1 G5 C112 1 F3 1 M1 L21 1 P5 1 B2 R8 1 57 1 8 C37 118 1 5 C113 1 D3 1 P1 L22 1 P6 1 B1 R11 1 R6 1 A7 C40 144 1 G1 C114 1 10 2 A8 L23 1 4 1 2 R30 1 G9 1 M5 C41 143 1 1 C115 1 V9 2 A4 L24 1 D3 1 P2 R31 1 E7 1 N6 C42 1 4 1 1 116 1 V3 2 N1 L25 13 1 1 R32 1 D6 1 04 C43 1 K3 1 41 C117 1 W5 2 P8 L26 1 M8 1 F5 R33 1 D6 1 R4 C45 1 K4 1 43 118 1 4 2 8 127 119 1 5 R34 See Note 1 G5 C46 1 7 1 6 C119 1 U4 2 P7 L28 1 M9 1 G5 R35 See Note 1 H5 C47 1 K8 1 95 C120 1 U4 2 P6 L31 13 1 2 R36 19 2 07 C49 1 K8 1 95 C121 1 4 2 P5 L32 12 1 1 R37 14 2 10 C50 1 H8 1 K5 C122 1 4 2 P5 L35 147 1 6 R38 1 W5 2 E8 CV51 1 H8 1 L5 C123 1 75 2 Q7 L36 1 6 1 6 R42 1 V5 2 F8 C52 1 8 1 K5 C124 1 U5 2 Q7 L37 145 1 13 RV43 11 2 6 C54 1 K6 1 K3 C125 175 2 R8 L38 1 4 1 J2 R44 1 U6 2 G6 C55 1 K6 1 K3 C126 1 U3 2 N6 L39 1 H6 144 R47 1 W5 2 F8 C56 1 H4 1 L2 C127 1 U3 2 M7 L41 1 9 1 N5 RV48 11 2 8 CV57 1 H3 1 1 C128 1 V3 2 M4 L42 1 D7 1 P4 R49 1 10 2 B6 C58 143 1 1 C129 1 U3 2 N5 L43 1 07 1 04 R50 18 2 05 C60 1 E9 1 N5 C130 1 10 2 08 L45 1 68 1 5 RV52 1 71 2 F5 C61 1 9 1 5 C131 1 V9 2 04 L46 1 69 1 05 R55 1 V6 2 D4 C62 See Note 1 P5 D1 1 6 1 6 147 1 88 1 05 R56 1 V6 2 E4 C63 1 09 5 1 02 1 9 1 5 L49 16 1 6 RV57 1 61 2
221. 45 00040 20 SCREW M3 8MM BUTTON SKT HD BLACK ZINC PHOS 140mm SK300 Front Panel x1 90mm Final Inst Kit x1 Front Panel Mtg x4 220 01140 00 PCB T857 MAIN BD 349 00020 31 SCREW TAPTITE M3X10MM PAN POZI BZ N Connector Cover x4 232 00020 26 BUTTON PUSH FOR 232 00010 26 SWITCH For SW101 349 00020 32 SCREW TAPTITE M3 8MM PAN POZI BZ PCB Mounting x8 240 00010 55 PLUG 15 WAY D RANGE WIRE WRAP PINS PNL MTG PL200 349 00020 43 SCREW TAPTITE M4 12MM PAN POZI BZ Top Cover Mtg x14 240 00100 43 PLUG COAX MINI PIN PLUG CRIMP 1 5D COAX 140mm Coax Cable to SK300 x1 349 00020 45 SCREW TAPTITE M4 20MM PAN POZI BZ Bottom Cover Mtg x14 240 00100 46 PLUG COAX PNL JACK SUHNER 24 SMC50 2 10C 140mm Coax Cable to Front Panel x1 352 00010 08 NUT M3 COLD FORM HEX ST BZ D Range x2 D Range Cover x2 Vco Mtg x2 240 02010 54 SKT 15WAY DRANGE PNL MTG 105 DEG C Guide Rail Assembly Component Part of Installation Kit x1 352 00010 29 NUT M4 NYLOC HEX Handle x2 240 02100 46 SKT COAX ELBOW SUHNER 165 50 2 10 90mm Coax Cable For Exciter PA Connection x2 353 00010 10 WASHER FLAT 7MM 0 6MM ST BZ Float Plate x4 240 04020 62 SKT 2 WAY RECEPTL SHORTING LINK For PLs100 101 102 103 amp 201 x1 Each 353 00010 12 WASHER SPRING BZ D Range x2 D Range Cover x2 240 04020 65 SKT JACK PIN 1 3 MTG 64 WAY SIL STRIP For SJ2 1 SU3 1 SU4 1 TO SJ4 5 45 1 SJ5 5 362 00010 23 GASKET SIL INSULATING TO 220 CLIP MTD Q210 x1 303 11168 00 CHASSIS HSINK PNTD C
222. 47K 5 R11 036 17100 00 RES M F 0805 CHIP 1M 5 R150 036 15470 00 RES M F 0805 CHIP 47K 5 R13 036 12180 00 RES M F 0805 CHIP 18E 5 amp R151 NB 036 14470 00 RES M F 0805 CHIP 4 7 5 R14 036 17100 00 RES M F 0805 CHIP 1M 5 amp R151 036 14470 00 RES M F 0805 CHIP 4 7 5 R15 036 12680 00 RES M F 0805 CHIP 68E 5 amp R151 UWB NOT FITTED R16 036 17100 00 RES M F 0805 CHIP 1M 5 amp R152 NB 036 15270 00 RES M F 0805 CHIP 27K 5 R18 036 12100 00 RES M F 0805 CHIP 10E 5 amp R152 036 15220 00 RES M F 0805 CHIP 22K 5 R19 036 17100 00 RES M F 0805 CHIP 1M 5 amp R152 UWB 036 15220 00 RES M F 0805 CHIP 22K 5 R20 036 17100 00 RES M F 0805 CHIP 1M 5 R155 036 14470 00 RES M F 0805 CHIP 4K7 5 R21 036 12220 00 RES M F 0805 CHIP 22E 5 R159 036 14220 00 RES M F 0805 CHIP 2K2 5 R24 036 12220 00 RES M F 0805 CHIP 22E 5 R162 036 13680 00 RES M F 0805 CHIP 680E 5 R25 036 15120 00 RES M F 0805 CHIP 12K 5 amp R163 NB 036 14100 00 RES M F 0805 CHIP 1K 5 R29 036 16470 00 RES M F 0805 CHIP 470K 5 amp R163 036 14100 00 RES M F 0805 CHIP 1K 5 R30 036 13100 00 RES M F 0805 CHIP 100E 5 amp R163 UWB 036 10000 00 RES M F 0805 CHIP ZERO OHM R32 036 14100 00 RES M F 0805 CHIP 1K 5 R164 036 13680 00 RES M F 0805 CHIP 680E 5 R35 036 15100 00 RES M F 0805 CHIP 10K 5 R166 036 17100 00 RES M F 0805 CHIP 1M 5 R36 036 16470 00 RES M F 0805 CHIP 470K 5 R167 036 14680 00 RES M F 0805 CHIP 6K8 5 R37 036 15100 00 RES M F 0805 CHIP 10K 5 R168 036 17100 00
223. 5 23150 01 CER 0805 CHIP 150P 5 NPO 50V R1 030 53470 20 RES FILM Al 470E 5 0 4W 4X1 6MM C118 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R2 030 02120 20 RES FILM 12E 5 0 4W 4X1 6MM C119 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R3 030 53470 20 RES FILM Al 470E 5 0 4W 4X1 6MM C120 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R7 LOW 030 52330 20 RES FILM AI 33E 5 0 4W 4X1 6MM C121 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R7 MID 030 52330 20 RES FILM AI 33E 5 0 4W 4 1 6 C122 015 23150 01 CER 0805 CHIP 150 5 NPO 50V R7 HI 030 52680 20 RES FILM Al 68E 5 0 4W 4 1 6 C123 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R8 032 33100 00 RES M F PWR 100E 5 1W 10X4MM C124 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R11 LOW 032 32100 00 RES M F PWR 10E 5 1W 10X4MM 30 11 96 Copyright TEL M850 00 T859 PCB Information D5 3 5 Ref Var IPN Description Ref Var Description R11 MID 032 32100 00 RES M F PWR 10E 5 1W 10 4 R11 HI 032 32220 00 RES M F PWR 22E 5 1W 12X4 5MM R30 030 53100 20 RES FILM AI 100E 5 0 4W 4 1 6 R31 030 53100 20 RES FILM AI 100E 5 0 4W 4X1 6MM R32 030 02820 20 RES FILM 82E 5 0 4W 4X1 6MM R33 030 02820 20 RES FILM 82E 5 0 4W 4X1 6MM R34 LOW 032 33180 01 RES M F PWR 180E 5 2 5W 17X5MM R34 MID 032 33180 01 RES M F PWR 180E 5 2 5W 17X5MM R34 HI NOT FITTED R35 LOW 032 33180 01 RES M F PWR 180E 5 2 5W 17 5 R35 MID 032 331
224. 5 240 Changed from BC848 000 10008 48 to BC857 Updated after pilot run 89 05 240 Changed from 270e 036 13270 00 to 100e Updated after pilot run 89 05 240 Changed from 4K7 036 14470 00 to 1K Updated after pilot run 89 05 240 150p added Updated after pilot run 89 05 240 BAT18 added Updated after pilot run 89 05 240 56e added Updated after pilot run 89 05 240 1K added Updated after pilot run 89 05 240 4K7 added Updated after pilot run 89 05 240 Changed from 100K 036 16100 00 to 120K Tx timer unable to operate with Op Amp O P low 89 05 265 Changed from 1K 036 14100 00 to 1K5 So that Tx timer still functions at high supply voltage 89 06 332 Changed from 1K 036 14100 00 to 2K7 To improve operation of diode switch at to drive amp 89 05 409 Low changed from 22p 015 22220 01 to 12p 89 09 456 Mid changed from 15p 015 22150 01 to 6p8 89 09 456 Hi changed from 15p 015 22150 01 to 3p3 89 09 456 Changed from 1n 015 24100 08 to 10p 89 09 456 Hi changed from 3p3 015 21330 01 to 2p2 89 09 456 Low amp Mid changed from 330e 036 13330 00 to 150e 89 09 456 Low amp Mid changed from 18e 036 12180 00 to 33e 89 09 456 Mid amp Hi changed from 270e 030 03270 20 to 470e 89 09 456 Mid amp Hi changed from 18e 030 02180 00 to 12e 89 09 456 Hi changed from 1 5T 2 5 HOR 052 08125 00 to 1 51 3 0 HOR 89 09 456 Deleted 89 09 456
225. 5 25100 08 CER 0805 CHIP 10N 10 X7R 50V 00 002 00020 50 5 IC 4N25A OPTOCOUPLER C355 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 01 002 00015 30 5 IC 4053B 2CHAN MUX DEMUX C356 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V amp IC102 NB 002 00014 40 S IC 324P QUAD AMP C357 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V amp IC102 WB 002 00014 40 5 324P QUAD AMP C358 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V amp IC102 UWB 002 00012 25 5 IC TLO84 QUAD AMP JFET C359 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V amp IC103 NB 002 00014 40 S IC 324P QUAD AMP C360 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V amp IC103 WB 002 00014 40 S IC 324P QUAD AMP C361 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V amp IC103 UWB 002 00012 25 5 IC TLO84 QUAD AMP JFET C362 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V 1C104 002 00012 40 5 IC 358P DUAL OP AMP C363 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 201 002 00014 62 5 IC 3171 100 REG 3 TERMINAL 92 C401 015 22120 01 CAP CER 0805 CHIP 12P 5 NPO 50V 202 002 00014 40 S IC 324P QUAD C402 LOW 029 02390 02 CAP MICA 5MM CASE 5 10350 002 00012 40 5 IC 358P DUAL OP AMP C402 029 02390 02 CAP MICA 5MM CASE 5 C402 HI 029 02330 02 MICA 5MM CASE 33P 5 L1 052 08125 15 1 5T 2 5MM 0 8MM WIRE C403 029 02330 02 MICA 5MM CASE 33P 5 L3
226. 5 C153 2 C4 2 L6 1 7 201 1 76 3 A2 C12 2 M5 1 E4 C154 1 D4 2 M1 D100 2 D11 2 C2 202 1 56 3 C2 C13 2 54 1 E8 C156 1 D4 2 N6 2 D2 3 H2 C14 1 54 1 28 amp C157 2 E4 2 Q4 D101 2 C4 2 B1 3 K2 C15 1 M5 1 G4 C158 2 E6 2 RO 2 B1 3 N1 C16 2 M4 1 G4 C160 2 07 2 03 D102 2 D4 2 B2 3 G1 C17 2 M3 1 G2 C161 2 D5 2 F1 2 B2 L1 1 K5 1 B4 C19 2 P3 1 G2 C162 1 E2 2 A3 D103 2 011 2 C3 L300 1 H7 4 04 C20 2 N3 1 H3 C163 1 D2 2 A3 2 D3 L302 1 G8 4 F2 C25 1 P5 1 K5 C164 2 E4 2 00 0104 2 B5 2 M5 L303 1 11 4 H4 C26 2 N5 1 K2 C166 2 E6 2 Q1 2 L5 L307 1 611 4 C29 14 1 L5 C209 1 R6 3 K6 D106 1 B42 2 8 L308 1010 4 9 C30 1 N5 1 L4 C212 2 R9 3 Q7 D204 2 R7 3 L7 L309 1011 4 H3 C33 2 P8 1 M5 C213 1 9 3 07 3 16 1310 1 7 4 3 034 1 74 1 8 C214 2 T6 3 A2 D205 2 5 3 C6 1317 1 H8 4 D5 C35 1 R5 1 Q7 C215 1 56 3 2 3 C6 L318 1 98 4 D1 C36 2 R5 1 R7 C216 2 T6 3 C3 D206 2 09 3 04 PAD1 1 01 2 88 C39 2 Q7 1 Q9 C217 2 85 3 C5 3 D5 PAD2 1 011 2 9 C40 2 R4 1 C7 C218 2 57 3 H1 D207 2 67 3 H3 PAD3 1 010 2 2 C42 2 N4 1 L5 C219 178 3 F3 3 J2 4 1 010 2 R6 C43 2 R3 1 G6 C220 2 T8 3 F3 D208 2 98 3 L3 PAD5 1 2 N6 C44 2 54 1 7 221 2 78 3 F3 3 L3 PAD6 1 D1 2 R6 C45 2 P8 1 N5 C222 1 S7 3 J3 D209 2 59 3 P2 PL1 1 5 1 01 46 2 5 1 05 C223 1 7 3 N1 3 P2 1 Q0 C101 1 D8 2 B7 C224 1 R7 3 L6 D210 1 58 3 L1 1 Q0 C102 1 B3 2 C3 C225 2 R7 3 N6 D211 2 98 3 M1 1 03 C103 1 B4 2 C3 C226 1 R8 3 N6 3 M1 1 Q2 C104 2 011 2 C3 C227 1 9 3 07 0302 2 7 4 1 1 02
227. 5 C330 2 87 3 C2 IC100 1 4 2 01 2 R5 1 A8 C145 2 B9 2 C5 C335 2 6 4 2 01 1 010 2 E4 C2 2 K5 1 B4 C146 2 B6 2 F6 C336 2 6 4 2 IC102 1 07 2 65 C3 2 L5 1 B5 C147 1 B7 2 G4 C337 2 55 4 00 2 65 C4 2 K5 1 B4 C148 2 7 2 H2 04 2 N5 1 43 2 F1 C5 2 L5 1 B5 C149 2 06 2 5 1 K3 2 H2 C6 2 04 1 7 C150 1 B5 2 J6 D5 24 1 M3 2 HO C9 2 L5 1 C4 C151 2 E6 2 K2 1 M3 IC103 1 06 242 C10 2 L5 1 D5 C152 1 06 2 2 06 2 7 1 N7 2 4 C11 2 1 4 1 5 C153 2 4 2 46 1 7 2 04 C12 2 M5 1 4 C154 1 04 2 M1 0100 2 011 2 C2 2 R1 C13 2 54 1 8 156 1 04 2 N6 2 D2 2 J0 C14 1 54 1 28 amp C157 4 2 04 D101 2 024 2 B1 1 104 108 2 2 C15 1 5 1 04 C158 2 E6 2 RO 2 B1 2 00 C16 2 1 4 1 64 C160 2 07 2 03 0102 2 04 2 2 2 K0 C17 2 1 13 1 62 C161 2 05 2 1 2 2 201 1 76 3 A2 C19 2 P3 1 G2 C162 1 E2 2 A3 D103 2 011 2 3 IC202 1 56 3 H2 C20 2 N3 1 H3 C163 1 02 2 2 D3 3 K2 C25 1 P5 1 K5 C164 2 E4 2 DO D104 2 B5 2 M5 3 1 C26 2 N5 1 K2 C166 2 E6 2 Q1 2 L5 3 C2 C29 1 N4 14 5 C209 1 86 3 K6 D106 1 B12 2 R8 3 G1 C30 1 N5 1 P3 C212 2 89 3 07 D107 1 04 2 4 L1 1 5 1 B4 C33 2 P8 1 M5 C213 1 9 3 07 D108 1 B4 2 C4 L300 1H7 4 04 C34 1 74 1 N8 C214 2 T6 3 A2 D203 1 V6 3 E6 L302 1 98 4 2 C35 1 R5 1 Q7 C215 1 56 3 C2 D204 2 87 3 47 L303 1 111 4 H4 C36 2 R5 1 R7 C216 2 T6 3 C3 3 L6 L307 1 611 4 G4 C39 2 Q7 1 Q9 C217 2 V5 3 05 0205 2 5 3 C6 L308 1010 4 3 C40 2 4 1 7 C218 2 87 3 H1 3 C6 1309 1 G11 4 H3 C42 24 14 5 C219 1 78 3 F3 D206 219 3 04
228. 5 CHIP 4 7 10 X7R 50V LED2 008 00013 35 S LED 3MM GREEN LO CURRENT NO MTG C345 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V C346 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V PL 240 00020 48 HEADER 36 WAY 1 ROW PCB MTG C347 015 22150 01 CER 0805 CHIP 15P 5 NPO 50V PL2 240 00020 48 HEADER 36 WAY 1 ROW PCB MTG C350 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V PL3 240 00020 58 HEADER 5 WAY 1 ROW PCB MTG C351 015 22150 01 CER 0805 CHIP 15P 5 NPO 50V PL4 240 00020 58 HEADER 5 WAY 1 ROW PCB MTG C352 020 58100 03 ELECT RDL 10M 50V 5X11MM PL5 240 00020 57 HEADER 10 WAY 1 ROW PCB MTG C353 015 22150 01 CER 0805 CHIP 15P 5 NPO 50V PL100 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG C354 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V PL101 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG C355 025 08100 02 CAP TANT BEAD 10M 10 16V PL102 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG C356 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V PL103 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG C357 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V PL104 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG C359 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V PL105 240 00020 58 HEADER 5 WAY 1 ROW PCB MTG C360 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V PL106 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG amp C361 NB 015 21820 01 CER 0805 CHIP 8 2 0 25P NPO 50V amp C361 015 21820 01 CER 0805 CHIP 8 2 0 25 NPO 50V Q 000 10057 10 5 XST
229. 5 PCB Information M850 00 Ref Var IPN Description Ref Var IPN Description amp XF300 WB 276 00010 58 XTAL 45M 15K B W 2 PCS CW TEFLO amp XF301 NB 276 00010 54 FLTR XTAL 45M 7K5 B W 2P 45N7 5A C W amp XF301 WB 276 00010 56 XTAL 45MHZ 14KHZ B W 2 POLE 45 14 amp XF302 NB 276 00010 13 CER 455KHZ 9KHZ B W CFW455G amp XF302 WB 276 00010 14 CER 455KHZ 15KHZ B W CFW455E NOTE LOW 400 440MHZ MID 440 480MHZ HI 480 530MHZ NB 7 5KHZ IF BANDWIDTH WB 15KHZ IF BANDWIDTH 1PPM 1 TCXO 2 2 2 5 2 5 REFER TO PART B SECTION 1 3 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 4 7 T855 Mechanical amp Miscellaneous Parts 220 01139 00 IPN Description IPN Description 012 04150 01 CAP CER F THRU 1N5 NO LEAD 345 00040 09 SCREW M3 6mm CSK POZI TRUNCATED HEAD ST BZ C1 C15 On 15 Way D Range For Final Installation Kit x2 061 00010 20 FORMER PTFE A4M765 HELIC RESNTR 345 00040 10 SCREW M3 6mm PAN POZI ST BZ Fit on FL300 x2 and FL301 x2 Guide Skt to Float Plate x4 Rail x4 Final Installation Kit x2 062 00010 13 CAN 10MM SQ X 11mm SANWA 613 A4M1017 345 00040 20 SCREW M3 8mm BUTTON SKT HD BLACK ZINC PHOS Fit Over Coil T200 Front Panel Mtg x4 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8mm STACK POLE 349 00020 03 SCREW 4 40 1 41 PAN BZ 15 Way D Range x15 Helical Resonator Mounting x4 066 00010 20 SL
230. 50V P 680P 10 X7R 50V P 470P 10 X7R 50V P 100N 10 X7R 50V L 10M 50V 5X11MM P 10N 10 X7R 50V P 15N 10 X7R 50V CAP METAL POLYES 330N 1096 50V 5MM L S CAP ELECT AI RD CAP CER 1206 CH CAP TANT BEAD 1 CAP TANT BEAD 1 CAP CER 1206 CH CAP CER 1206 CH CAP CER 1206 CH CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 1206 CH CAP TANT BEAD 1 CAP ELECT AI RD CAP CER 0805 CH CAP CER 0805 CH CAP ELECT AI RD CAP CER 1206 CH CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 1206 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH CAP ELECT RADL CAP CER 0805 CH CAP ELECT AI RD CAP CER 0805 CH CAP CER 0805 CH CAP CER 1206 CH L 10M 50V 5X11MM P 47N 10 X7R 50V OM 10 16V OM 10 16V P 100N 10 X7R 50V P 100N 10 X7R 50V P 100N 10 X7R 50V P 100N 10 X7R 50V P 1N 10 X7R 50V P 8P2 0 25P NPO 50V P 100N 10 X7R 50V OM 10 16V L 1M 50V 5X11MM P 4 7 10 X7R 50V P 4N7 10 X7R 50V L 47M 16V 6X11MM P 47N 10 X7R 50V P 47N 10 X7R 50V P 2P2 0 25P NPO 50V P 2 2 0 25 NPO 50V P 100N 10 X7R 50V P 47P 5 NPO 50V P 47P 5 NPO 50V P 4 7 10 X7R 50V P 1N 10 X7R 50V 100M 16V 8X11MM P 4 7 10 X7R 50V L 10M 50V 5X11MM P 1N 10 X7R 50V 1N 10 X7R 50V P 100N 10 X7R 50V Ref 16 17 18 19 20 21 22 23 24 25 26 27 28 29 amp C130 amp C130 amp C131 amp C131 amp C132 amp C132 C133 C134 C135 C136 C137 C138 C200 C201 C2
231. 50V C215 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM C110 020 09100 03 CAP ELECT RADL 100M 16V 8X11MM C216 015 06100 08 CER 1206 CHIP 100 10 X7R 50V 011 015 24470 08 CER 0805 CHIP 4N7 X7R 50V C217 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C112 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM C218 015 23120 01 CER 0805 CHIP 120P 5 NPO Copyright TEL 30 11 96 B6 4 22 T855 PCB Information M850 00 Ref Var IPN Description Ref Var IPN Description C219 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V D200 001 10000 99 S DIODE SMD BAV99 DUAL SW SNGLE INLINE C220 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V D201 001 00011 60 6 DIODE SR2607 6A 30V C221 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V D203 001 10000 70 5 DIODE SMD BAV70 DUALSWSOT 23 COMCATH C222 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V D300 001 10000 56 5 DIODE SMD BAW56 DUAL SWISOT 23 amp C300 NB 015 21820 01 CAP CER 0805 CHIP 8P2 0 25 NPO 50V 80300 015 21820 01 CER 0805 CHIP 8 2 0 25 NPO 50V 21300 LOW 051 00005 47 COIL A W 5 25 8 400 450MHZ HELIC 80300 015 21820 01 CER 0805 CHIP 8 2 0 25 NPO 50V 21300 LOW 051 00005 47 COIL A W 5 25 8 400 450MHZ HELIC 80300 UWB 015 22180 01 CER 0805 CHIP 18 0 25 NPO 50V 21300 MID 051 00005 48
232. 5100 00 RES M F 0805 CHIP 10K 5 R51 036 15220 00 RES M F 0805 CHIP 22K 5 R174 036 16330 00 RES M F 0805 CHIP 330K 5 R52 036 15100 00 RES M F 0805 CHIP 10K 5 R175 036 14100 00 RES M F 0805 CHIP 1K 5 R53 036 16100 00 RES M F 0805 CHIP 100K 5 R176 036 16100 00 RES M F 0805 CHIP 100K 5 R54 036 14100 00 RES M F 0805 CHIP 1K 5 R177 036 16100 00 RES M F 0805 CHIP 100K 5 R55 036 13100 00 RES M F 0805 CHIP 100E 5 R178 036 15560 00 RES M F 0805 CHIP 56K 5 R56 036 17100 00 RES M F 0805 CHIP 1M 5 amp R179 UWB 036 17100 00 RES M F 0805 CHIP 1M 5 R57 036 15470 00 RES M F 0805 CHIP 47K 5 amp R179 036 15560 00 RES M F 0805 CHIP 56K 5 R58 036 14220 00 RES M F 0805 CHIP 2 2 5 amp R179 NB 036 15560 00 RES M F 0805 CHIP 56K 5 R59 036 14470 00 RES M F 0805 CHIP 4K7 5 R180 036 17100 00 RES M F 0805 CHIP 1M 5 R60 036 12330 00 RES M F 0805 CHIP 33E 5 amp R181 036 14220 00 RES M F 0805 CHIP 2 2 5 R64 036 15150 00 RES M F 0805 CHIP 15K 5 amp R181 NB 036 14220 00 RES M F 0805 CHIP 2 2 5 R65 036 16100 00 RES M F 0805 CHIP 100K 5 amp R182 036 14220 00 RES M F 0805 CHIP 2 2 5 R67 036 14270 00 RES M F 0805 CHIP 2K7 5 amp R182 NB 036 14220 00 RES M F 0805 CHIP 2K2 5 R68 036 15560 00 RES M F 0805 CHIP 56K 5 amp R183 UWB 036 14220 00 RES M F 0805 CHIP 2 2 5 Copyright TEL C6 2 26 T856 PCB Information M850 00 Ref Var Description Ref Var
233. 55 Link Selectable Features The T855 comes with a number of link selectable features which give added system flex ibility 1 1 Flat Or De emphasised Response The links of PL101 and PL103 may be set to give either a flat or de emphasised audio frequency response refer to Section 3 3 in Part B for further details 1 2 Mute Relay Control A relay with undedicated contacts RL100 is available in the audio processor circuit block for various switching applications A link PL102 is available for control of the relay from the mute circuit refer to Section 3 3 in Part B This makes the relay suitable for controlling the keying of a transmitter in repeater applications 1 3 Mute Selection Link PL104 may be set to operate with noise mute or carrier mute refer to Section 3 3 in Part B 1 4 Receiver Disable The receiver audio can be disabled by pulling the Rx disable line low When the circuit is pulled from low to high the receiver audio cannot be re enabled until the disable timer completes its operation This time is variable from 15ms to 200ms by adjusting RV101 in the audio processor section If required the operation of this circuit can be disabled by changing the link of PL100 from 1 2 to 2 3 Typical applications of the receiver disable are as an extra mute for signalling purposes or when the T855 is configured as a line controlled base station refer to Section 4 in Part G Copyright TEL 30 11 96 01 2 T855 Li
234. 56 857 General Information C1 1 1 T856 857 General Information This section provides a brief description of the T856 transmitter and T857 exciter along with detailed specifications and a list of types available The following topics are covered in this section Section Introduction Specifications Introduction General RF Section Audio Processor T856 Product Codes T857 Product Codes Copyright TEL 30 11 96 C1 2 7856 857 General Information M850 00 30 11 96 Copyright TEL M850 00 7856 857 General Information C1 3 1 1 Introduction The T856 is a synthesised FM base station transmitter for single or multichannel opera tion in the 400 to 520MHz frequency range with a standard power output of 25W The RF section of the transmitter comprises a frequency synthesiser which provides 100 of frequency modulated RF drive to a two stage wide band output driver followed by a 25W power amplifier A thermal shutdown feature is provided in the T856 should operating temperatures exceed acceptable levels The 1857 is a synthesised FM base station exciter for single or multichannel operation in the 400 to 520MHz frequency range With a standard power output of only 1W the exciter is designed for use with either the T858 50W or 859 100W power amplifier The RF section of the exciter comprises a frequency synthesiser which provides 100mW of frequency modulated RF drive to a two stage wide band output
235. 5MM R87 036 15100 00 RES M F 0805 CHIP 10K 5 L17 065 00010 04 BEAD FERRITE F8 4X2X5MM R88 036 15100 00 M F 0805 CHIP 10K 5 L18 051 00005 53 COIL TAIT 553 A W 10MM LINK T858 9 R89 039 02500 01 DUMMY LOAD 50 1 10W TO 220 NIKKOHM L19 051 00005 39 COUPLER WIRELINE TAIT COIL DWG NO 539 R90 039 02500 01 DUMMY LOAD 50E 1 10W TO 220 NIKKOHM L21 052 08160 15 COIL 1 5T 6 0MM HOR 0 8MM WIRE R91 039 02500 01 DUMMY LOAD 50 1 10W TO 220 NIKKOHM 122 065 00010 04 FERRITE F8 4 2 5 R92 036 14100 00 RES M F 0805 CHIP 1K 5 L23 051 00005 45 COIL IND 18MM FORMED COPPER STRIP R93 036 15100 00 M F 0805 CHIP 10K 5 L25 052 08330 10 COIL A W 1 3 0 SMD 0 8MM WIRE R94 036 14100 00 RES M F 0805 CHIP 1K 5 L26 052 08330 10 COIL 1 3 0 SMD 0 8MM WIRE R95 036 14100 00 RES M F 0805 CHIP 1K 5 L27 052 08160 25 COIL 2 5 6 0 HOR 0 8MM WIRE R96 036 14100 00 RES M F 0805 CHIP 1K 5 L28 065 00010 04 BEAD FERRITE F8 04 R97 036 14100 00 RES M F 0805 CHIP 1K 5 L31 052 08160 25 COIL A W 2 5 6 0 0 8MM WIRE R98 036 12100 00 M F 0805 CHIP 10E 5 L32 065 00010 04 BEAD FERRITE F8 04 R99 036 14270 00 RES M F 0805 CHIP 2 7 5 L35 051 00005 53 TAIT NO 553 AW 10MM LINK T858 9 R100 036 14470 00 M F 0805 CHIP 4 7 5 L36 065 00010 04 BEAD FERRITE F8 4X2X5MM L37 065 00010 04 BEAD FERRITE F8 4X2X5MM 561 240 02100 44 SKT COAX MINI JACK MTG ANGLED L38 051 00005 53 TAIT NO 553 A W 10MM LIN
236. 5P NPO 50V R18 036 14180 00 RES M F 0805 CHIP 1K8 5 C8 A 015 22270 01 CER 0805 CHIP 27P 5 NPO 50V R19 036 14100 00 RES M F 0805 CHIP 1K 5 C8 B 015 22270 01 CER 0805 CHIP 27P 5 NPO 50V R20 036 12180 00 RES M F 0805 CHIP 18E 5 C8 6 015 22330 01 CER 0805 CHIP 5 NPO 21 036 13330 00 RES M F 0805 CHIP 330E 5 C8 D 015 22330 01 CER 0805 CHIP 5 NPO 50V R22 036 12100 00 RES M F 0805 CHIP 10 5 C9 015 23120 01 CER 0805 CHIP 120 5 NPO 50V C10 015 21180 01 CAP CER 0805 CHIP 1P8 0 25 NPO 50V TL1 A 051 00005 43 TAIT 543 480 520MHZ T855 7 C11 015 21330 01 CER 0805 CHIP 3P3 0 25P NPO 50V TL1 B 051 00005 42 RESNTR TAIT NO 542 435 480MHZ T855 7 C12 015 24100 08 CER 0805 CHIP 1 10 X7R TL1 e 051 00005 41 RESNTR TAIT 541 395 440MHZ T855 7 C13 015 24100 08 CER 0805 CHIP 1 10 X7R 50V TL1 D 051 00005 40 RESNTR TAIT NO 540 355 395MHZ T855 7 C14 015 23120 01 CER 0805 CHIP 120 5 NPO 50V C16 015 23120 01 CER 0805 CHIP 120P 5 NPO C17 015 23120 01 CER 0805 CHIP 120 5 NPO 50V 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8MM STACK POLE C18 015 22220 01 CAP CER 0805 CHIP 22P 5 NPO 50V Place On Lead Of L4 Secure With Loctite 454 16 Gel C19 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V 021 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V 220 01145 00 T855 856 857 VCO C22 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C23 015 218
237. 6 Copyright TEL M850 00 T856 857 Fault Finding C5 11 5 5 4 T826 PA amp Power Control Set RV356 Normal operating conditions power control fully clockwise Forward power 7 approx Check Q401 Q402 synth locked Reverse power 0 3 approx amp circuitry key Tx IC350a pin 1 13 1V Input pad IC350apin2 25V LP tilter IC350apin3 6V 1 Y Tx delivering Check drive full power N 1190 H 35 gt 28W i 700 1300mW d Y N N N Y Refer to Drive Amp Check supply Fault Finding Chart circuitry Check 10350 6V on Y Q351 Q352 C350 pin 3 amp circuitry 13 8V supply N Check lock det circuit Q350 base should be OV Temp shutdown circuit C350 7 should be OV Check Q353 Check RV356 divider chain Y Turn RV356 ccw Does variation Check for break Check power N of RV356 Y in power sense drops to zero cause either circuitry directional slowly in a full power coupler 0401 controlled manner or no power 0402 amp circuitry Y Set RV356 for 2 4V at IC350 pin 3 amp monitor L300 should be approx 7V momentarily remove Tx load Voltage at L300 decreases to approx 4V YS Copyright TEL 30 11 96
238. 6 15100 00 M F 0805 CHIP 10K 5 L310 052 08130 25 COIL 2 5T 3 0MM HOR 0 8MM WIRE R108 036 14100 00 RES M F 0805 CHIP 1K 5 L317 065 00010 04 BEAD FERRITE F8 4X2X5MM R109 036 14390 00 RES M F 0805 CHIP 3K9 5 L318 056 00021 04 IND FXD 330NH AXIAL R110 036 15100 00 RES M F 0805 CHIP 10K 5 R111 036 16390 00 RES M F 0805 CHIP 390K 5 LED1 008 00013 32 S LED 3MM RED LO CURRENT NO MTG R112 036 16100 00 RES M F 0805 CHIP 100K 5 LED2 008 00013 35 5 LED GREEN LO CURRENT NO MTG R113 036 16100 00 RES M F 0805 CHIP 100K 5 R115 036 14820 00 M F 0805 CHIP 8 2 5 PL1 240 00020 57 HEADER 10 WAY 1 ROW PCB MTG R116 036 16100 00 RES M F 0805 CHIP 100K 5 PL100 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD R117 036 15100 00 RES M F 0805 CHIP 10K 5 PL101 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD R118 036 13560 00 RES M F 0805 CHIP 560E 5 PL102 240 00020 44 HEADER 10 280 STRAIGHT PCB 5 2 R119 036 16100 00 RES M F 0805 CHIP 100K 5 PL103 240 00020 67 HEADER 6WAY 2X3 PCB MTG STD R120 036 16100 00 RES M F 0805 CHIP 100K 5 PL201 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG R121 036 16100 00 RES M F 0805 CHIP 100K 5 R122 036 15120 00 M F 0805 CHIP 12K 5 Q1 000 10057 10 5 XSTR SMD 571 NPN SOT 23 UHF LO R123 036 15120 00 RES M F 0805 CHIP 12K 5 Q5 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 R124 036 14270 00 RES M F 0805 CHIP 2 7 5 Q6 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 AF R127 036 16180 0
239. 6100 08 CER 1206 CHIP 100 10 X7R SOV d C127 020 09220 01 CAP ELECT RADL 220M 16V 10X12 5MM oraer C128 015 06100 08 CAP CER 1206 CHIP 100 10 50 C129 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V amp C130 10 015 25100 08 CAP CER 0805 CHIP 10 10 X7R 50V amp C130 15 015 24470 08 CAP CER 0805 CHIP 4N7 10 X7R 50V amp C130 20 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V amp 130 25 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C131 015 24100 08 CER 0805 CHIP 1N 10 X7R SOV C132 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C133 015 05470 08 CAP CER 1206 CHIP 47 10 X7R 50V variant column indicates that this is a variant component description 5 which is fitted only to gives a brief description the product type listed of the component Internal Part Number order the component by this number The miscellaneous and mechanical section lists the variant and common parts in IPN order Variant Components A variant component is one that has the same circuit reference but different value or specification in different product types Variant components are indicated by a character prefix such as amp or un Copyright TEL 30 11 96 C6 1 4 856 857 PCB Information M850 00 Grid Reference Index To assist in locating components and labelled pads on the PCB layouts and circuit diagrams a com ponent grid reference index has been provided This index lists the components and
240. 69 and IC4 controlling the supply voltage of power control error amplifier IC1c which in turn lim its the maximum supply voltage that can be applied to driver O4 by power control tran sistor 16 Note T859 PAs with serial numbers prior to 217262 do not have this feature 2 3 3 Thermal Protection At excessively high temperatures the output power will automatically reduce to a pre set level thus preventing the PA from overheating A thermistor controlled voltage divider R68 R72 applies a voltage to a comparator with hysteresis IC1 pins 12 13 amp 14 In all T858 PAs and T859 PAs with serial numbers prior to 217262 the threshold of the comparator is independently set by RV69 which sets the shutdown temperature Note On later model T859 PAs this threshold is fixed The output current from the comparator is summed into the power control network via RV74 so that the power level to which the PA must turn down may be set 2 3 4 Forward And Reverse Power Alarms If forward power drops below or reverse power rises above presettable limits alarms may be triggered The alarm outputs are open drain configuration and are low under normal conditions i e forward and reverse power levels are normal IC1 pins 1 2 amp 3 and pins 5 6 amp 7 form comparators with thresholds adjusted via RV48 and RV52 respectively The inputs are from the forward and reverse power signals from 30 11 96 Copyright TEL M850 00 T858 859 Cir
241. 7 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V 800 00000 20 SKT IC 8 DIL LO PROF STD PINS C358 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V amp IC3 UWB 002 00017 45 S IC SP8718 UHF 64 65 PRESC C359 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V amp IC3 WB 002 00017 45 S IC SP8718 UHF 64 65 PRESC C360 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V amp IC3 NB 002 00017 47 S IC SP8719 UHF 80 81 PRESC C361 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V IC4 002 74045 20 74HC4520 DUAL 4BIT SYNCRO CNTR C362 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V 5 002 00017 63 5 IC NJ8820DP FREQ SYNTHESIZER C363 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 1C6 002 00012 47 S IC MC33078 DUAL OP AMP LO NOISE C401 015 22120 01 CER 0805 CHIP 12P 5 NPO 50V 002 74000 04 5 74HCU04 UNBUFF HEX INVERTER 0402 LOW 029 02390 02 CAP MICA 5MM CASE 5 00 002 00020 50 5 IC 4N25A OPTOCOUPLER C402 MID 029 02390 02 CAP MICA 5MM CASE 5 01 002 00015 30 5 IC 4053B 2CHAN MUX DEMUX 402 HI 029 02330 02 MICA 5MM CASE 33P 5 amp IC102 UWB 002 00012 25 5 IC 084 QUAD OP AMP JFET C403 029 02330 02 MICA 5MM CASE 33P 5 amp IC102 002 00014 40 5 324P QUAD AMP C404 029 02680 02 MICA 5MM CASE 68P 5 amp IC102 002 00014 40 S IC 324P QUAD AMP C405 015 03100 02 CER 1210 CHIP 100P 5 NPO 200V amp IC103 UWB 002 00012 25
242. 7 R179 2 D6 2 K3 1 B3 PL103 1 09 2 G1 R52 213 1 4 R180 2 D6 2 K1 1 B3 2 G1 R54 2 R3 1 G6 R181 2 D6 2 L1 1 B3 2 G2 R55 2 54 1 H6 R182 2 B5 2 L5 1 B2 2 G1 R56 2 R4 1 H6 R183 2 D6 2 L2 1 B2 2 G2 R60 2 P8 1 M5 amp R184 2 E4 2 Q5 1 B2 2 G1 R64 2 04 1 C7 amp R185 2 E4 2 Q5 1 B2 PL200 1 W5 3 B7 R65 2 54 1 07 R186 2 D7 2 Q2 1 B1 3 B7 R67 2 53 1 7 R187 2 E7 2 01 1 1 3 B8 R68 2 83 1 G6 R188 2 E6 2 RO SK4 1 M8 1 A4 3 B7 R69 2 P7 1 L6 R189 2 E5 2 Q4 SK5 117 1 R8 3 B8 R70 2 P7 1 L6 R190 2 E5 2 4 SK100 1 B8 2 A7 3 B6 R71 2 P7 1 M6 R192 2 E8 2 R2 SW101 1 011 2 5 3 B5 R72 2 P8 1 N5 R194 2 D7 2 Q3 SK2 1 1 K8 1 04 3 B9 R73 2 P8 1 N5 R195 2 D7 2 R2 SK2 2 1 K8 1 Q4 3 B9 R74 2 5 1 85 R196 2 E7 2 Q3 SK2 3 1 K8 1 04 3 B8 75 2 5 1 5 R197 2 E6 2 RO SK2 4 1 K7 1 Q3 3 B8 R100 204 2 80 RV201 1 17 3 J3 SK2 5 1 K7 1 Q4 3 B6 RV100 1 B9 2 B4 RV202 1 58 3 M1 SK3 1 1 08 1 5 3 B6 R101 2 D4 2 B1 R224 2 R6 3 K6 SK3 2 1 08 1 9 3 7 R102 2 D4 2 C1 R227 2 R8 3 Q7 SK3 3 1 07 1 R8 3 B6 R103 2 D8 2 C7 R228 217 3 SK3 4 1 07 1 R8 Q1 2 K4 1 C4 RV104 1 65 2 J6 R230 2 96 3 C2 SK3 5 1 07 1 9 Q5 2 T5 1 N9 R104 2 B4 2 4 R231 2 U8 3 D5 SK300 1 G11 4 J3 Q6 2 14 1 9 RV105 1 D7 2 Q3 R232 1 79 3 D3 TP1 1 810 447 Q7 2 T4 1 P7 R105 2 C8 2 C5 R233 1 U8 3 E5 TP2 1 810 4 P6 Q8 2 P7 1 M7 R106 2 D8 2 C6 R234 1 U7 3 E5 TP3 1 P5 1 N3 Q101 2 C8 2 D7 RV106 1 D5 2 L1 R235 2 96 3 E3 TP4 1 P5 1 R7 Q102 2 0114 2 R107 2 D8 2 D7 R236 2 57 3 E2 TP5 1 5 4 C3 Q103 2 B6 2 H7 R108
243. 70 08 CER 1206 CHIP 47 10 X7R 50V C45 015 24470 08 CAP CER 0805 CHIP 4N7 10 X7R 50V amp C167 UWB 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C46 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V C168 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V C101 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM amp C169 UWB 015 05220 08 CER 1206 CHIP 22N 10 X7R 50V C102 020 07470 92 BI POLAR RADL 4M7 50V 6 11 5 LS amp C170 UWB 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V C103 020 07470 92 BI POLAR RADL 4M7 50V 6 11 5 1 6 0171 015 23470 08 CAP CER 0805 CHIP 470P 10 X7R 50V C104 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V C209 020 58100 03 ELECT RDL 10M 50V 5X11MM C105 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C212 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C106 015 24220 08 CER 0805 CHIP 2N2 10 X7R C213 025 08100 02 CAP TANT BEAD 10M 10 16V C107 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5MM L S C214 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C108 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C215 025 08100 02 CAP TANT BEAD 10M 10 16V C109 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C216 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C110 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C217 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C111 015 22470 01 CER 0805 CHIP 47P 5 NPO 50V C218 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V C112 02
244. 7470 92 5 23120 01 5 05470 08 5 06100 08 5 25100 08 5 05220 08 5 05470 08 5 23470 08 20 58100 03 5 06100 08 25 08100 02 5 06100 08 25 08100 02 5 06100 08 5 24100 08 5 24100 08 20 09470 07 5 24470 08 5 24100 08 20 59100 06 20 07220 02 25 07330 01 5 24470 08 20 57100 02 20 58100 03 Description CAP CER 0805 CH CAP ELECT RADL CAP CER 1206 CH CAP CER 1206 CH CAP CER 1206 CH NOT FITTED CAP CER 1206 CH CAP CER 0805 CH CAP ELECT AI RD CAP CER 1206 CH CAP CER 1206 CH CAP ELECT AI RD CAP CER 0805 CH CAP CER 0805 CH NOT FITTED CAP ELECT AI RD CAP CER 0805 CH CAP ELECT AI RD P 220 5 NPO 50V 22M 16V 5X11MM 5MM L S P 100N 10 X7R 50V P 47N 10 X7R 50V P 47N 10 X7R 50V P 100N 10 X7R 50V 1 10 X7R 50V L 1M 50V 5X11MM P 22N 10 X7R 50V P 100N 10 X7R 50V L 10M 50V 5X11MM P 4P7 0 25 NPO 50V P 4P7 4 0 25P NPO 50V L 100M 16V 6 3X11MM 1 10 X7R 50V L 100M 16V 6 3X11MM CAP BI POLAR RADL 4M7 50V 6X11MM 5MM L S CAP CER 0805 CH CAP CER 0805 CH NOT FITTED CAP CER 1206 CH CAP CER 1206 CH CAP CER 1206 CH NOT FITTED CAP CER 0805 CH CAP CER 0805 CH CAP CER 0805 CH P 4P7 0 25 NPO 50V P 1P5 0 25 NPO 50V P 47N 10 X7R 50V P 47N 10 X7R 50V P 47N 10 X7R 50V 1N 10 X7R 50V 1N 10 X7R 50V P 220 5 NPO 50V CAP BI POLAR RADL 4M7 50V 6X11MM 5MM L S CAP BI POLAR RADL 4M7 50V 6X11MM 5MM L S CAP CER 0805 CH CAP CER 1206 CH NOT FITTED NOT FITTED
245. 8 CER 1206 CHIP 100 10 X7R 50V C107 020 08220 05 ELECT RADL 22M 16V 5X11MM 5 L S C217 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V C108 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V C218 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V C109 015 24100 08 CAP CER 0805 CHIP 1N 1096 X7R 50V C219 020 09470 07 470M 16V 20 ELEC VERT 8 20 3 5MM L S Changed from 82103 633 to BZX79 C33 to conform with T856 96 01 7008 Copyright TEL 30 11 96 C6 3 52 T857 PCB Information M850 00 Ref Var Description Ref Var IPN Description C220 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V PL100 240 00020 67 HEADER 6 2X3 PCB MTG STD C221 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V PL101 240 00020 67 HEADER 6 2X3 PCB MTG STD C222 020 59100 06 CAP ELECT AI RDL 100M 16V 6 3X11MM PL102 240 00020 44 HEADER 10WAY 2ROW STRAIGHT PCB 572 C223 020 07220 02 ELECT 2M2 50V 5X11MM 5MM L S PL103 240 00020 67 HEADER 6 2X3 PCB MTG STD C224 025 07330 01 TANT BEAD 3M3 35V PL201 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG C225 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C226 020 57100 02 CAP ELECT Al RDL 1M 50V 5X11MM Q 000 10057 10 5 XSTR SMD 571 NPN SOT 23 UHF LO C227 020 58100 03 ELECT AI RDL 10M 50V 5X11MM Q5 000 10008 48
246. 8 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V D6 001 10000 70 5 DIODE SMD BAV70 DUAL SW COMCATH C309 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V D100 001 10000 56 5 DIODE SMD BAW56 DUAL SWITCH COMAN C310 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V D101 001 10000 99 S DIODE SMD BAV99 DUAL SWTCH SNGLE C311 020 07470 04 ELECT RADL 4M7 25V 20 8 13 SOLID D102 001 10000 56 5 DIODE SMD BAW56 DUAL SWITCH COMAN C312 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V D103 001 10000 56 5 DIODE SMD 56 DUAL SWITCH COMAN C313 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V D104 001 10000 99 S DIODE SMD BAV99 DUAL SWTCH SNGLE 4313 LOW 015 22120 01 CER 0805 CHIP 12 5 NPO 50V D106 001 00015 29 DIODE ZENER 33V 0 4W BZX79 C33 40313 015 21680 01 CER 0805 CHIP 6 8 0 25 NPO 50V D204 001 10000 70 5 DIODE SMD BAV70 DUAL SW COMCATH C313 HI 015 21560 01 CER 0805 CHIP 5P6 0 25 NPO 50V D205 001 10000 70 5 DIODE SMD BAV70 DUAL SW COMCATH C314 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V D206 001 10000 99 S DIODE SMD BAV99 DUAL SWTCH SNGLE C315 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V D207 001 10000 70 5 DIODE SMD BAV70 DUAL SW COMCATH C317 015 22120 01 CER 0805 CHIP 12P 5 NPO 50V D208 001 10000 70 5 DIODE SMD BAV70 DUAL SW COMCATH C318 015 22330 01 CAP CER 0805 CHIP 33P 5 NPO 50V D209 001 10000 70 5 DIODE SMD BAV70 DUAL SW C319 015 22100 01 C
247. 80 00 RES M F 0805 CHIP 18E 5 R301 LOW 036 12330 00 RES M F 0805 CHIP 33E 5 R301 036 12180 00 RES M F 0805 CHIP 18E 5 R301 HI 036 12180 00 RES M F 0805 CHIP 18E 5 R302 LOW 036 13150 00 RES M F 0805 CHIP 150E 5 R302 036 13330 00 RES M F 0805 CHIP 330E 5 R302 HI 036 13330 00 RES M F 0805 CHIP 330E 5 R303 036 12470 00 RES M F 0805 CHIP 47E 5 R305 036 13470 00 RES M F 0805 CHIP 470 5 R306 036 12470 00 RES M F 0805 CHIP 47E 5 R307 030 03470 10 RES FILM 470 5 0 5W 7 2 5 R313 036 14100 00 M F 0805 CHIP 1K 5 R314 LOW 030 53270 20 RES FILM AI 270E 5 0 4W 4X1 6MM R314 030 53470 20 RES FILM AI 470E 5 0 4W 4X1 6MM R314 HI 030 53470 20 RES FILM 470E 5 0 4W 4X1 6MM R315 LOW 030 52180 20 RES FILM Al 18E 5 0 4W 4 1 6 R315 030 02120 20 RES FILM 12E 5 0 4W 4X1 6MM R315 HI 030 02120 20 RES FILM 12E 5 0 4W 4X1 6MM R316 LOW 030 53270 20 RES FILM AI 270E 5 0 4W 4X1 6MM R316 030 53470 20 RES FILM AI 470E 5 0 4W 4X1 6MM R316 HI 030 53470 20 RES FILM 470E 5 0 4W 4X1 6MM R317 036 12100 00 M F 0805 CHIP 10E 5 R350 036 15100 00 RES M F 0805 CHIP 10K 5 RV351 042 04220 06 RES PRESET 2K2 CARBON 6MM FLAT R352 036 14100 00 RES M F 0805 CHIP 1K 5 R353 036 14470 00 M F 0805 CHIP 4 7 5 R354 036 16220 00 RES M F 0805 CHIP 220K 5 R355 036 15100 00 RES M F 0805 CHIP 10K 5 RV355 042 05100 06 RES PRESET 10K CARBON 6MM FLAT RV356 042 05100 06 RES PRES
248. 80 01 RES M F PWR 180E 5 2 5W 17 5 R35 HI NOT FITTED R36 036 13680 00 RES M F 0805 CHIP 680E 5 R37 036 14100 00 RES M F 0805 CHIP 1K 5 R38 036 17100 00 RES M F 0805 CHIP 1M 5 R42 036 15100 00 RES M F 0805 CHIP 10K 5 RV43 042 05470 09 RES PRESET 50K CERMET 9 5MM SQ FLAT R44 036 14470 00 M F 0805 CHIP 4 7 5 R47 036 16100 00 RES M F 0805 CHIP 100K 5 RV48 042 04500 08 RES PRESET 5K CERMET 9 5MM SQ FLAT R49 036 13680 00 RES M F 0805 CHIP 680E 5 R50 036 13680 00 RES M F 0805 CHIP 680E 5 RV52 042 04500 08 RES PRESET 5K CERMET 9 5MM SQ FLAT R55 036 17100 00 RES M F 0805 CHIP 1M 5 R56 036 15100 00 RES M F 0805 CHIP 10K 5 RV57 042 05470 09 RES PRESET 50K CERMET 9 5MM SQ FLAT R58 036 14470 00 RES M F 0805 CHIP 4 7 5 R61 036 13220 00 RES M F 0805 CHIP 220E 5 R62 036 14100 00 RES M F 0805 CHIP 1K 5 RV63 LOW 044 04200 03 RES PRESET MULTITURN 2K 10T PNL MTG RV63 MID 044 04200 03 RES PRESET MULTITURN 2K 10T PNL MTG RV63 HI 044 04200 03 RES PRESET MULTITURN 2K 10T PNL MTG R64 036 14470 00 RES M F 0805 CHIP 4 7 5 R67 036 15100 00 RES M F 0805 CHIP 10K 5 R68 036 14470 00 M F 0805 CHIP 4 7 5 R69 036 12100 00 RES M F 0805 CHIP 10 5 RV69 042 04220 02 RES PRESET 2K CERMET 9 5MM SQ FLAT R70 036 13220 00 RES M F 0805 CHIP 220E 5 R72 045 04470 01 RES NTC 4K7 20 5MM DISC R73 036 16220 00 RES M F 0805 CHIP 220K 5 RV74 042 05100 10 PRESET 10K CERMET 9 5MM SQ FLAT R77 036 14220 00 RES M F 0805 CHIP 2 2 5 R78 036 141
249. 805 CHIP 1K 5 R133 036 14120 00 RES M F 0805 CHIP 1K2 5 R354 036 15100 00 RES M F 0805 CHIP 10K 5 R134 036 15390 00 RES M F 0805 CHIP 39K 5 R355 036 13390 00 RES M F 0805 CHIP 390E 5 R135 036 14820 00 RES M F 0805 CHIP 8K2 5 R356 036 12100 00 RES M F 0805 CHIP 10E 5 R136 036 15470 00 RES M F 0805 CHIP 47K 5 R357 036 13820 00 RES M F 0805 CHIP 820E 5 R137 036 15470 00 RES M F 0805 CHIP 47K 5 R358 036 14220 00 RES M F 0805 CHIP 2K2 5 R138 036 14470 00 RES M F 0805 CHIP 4K7 5 amp R359 NB 036 15820 00 RES M F 0805 CHIP 82K 595 R139 036 14470 00 RES M F 0805 CHIP 4K7 5 88359 036 15560 00 RES M F 0805 CHIP 56K 5 R140 036 14820 00 RES M F 0805 CHIP 8K2 5 R360 045 05100 01 RES NTC 10K 20 5MM DISC R141 036 15470 00 RES M F 0805 CHIP 47K 5 R361 036 13220 00 RES M F 0805 CHIP 220 5 R142 036 15470 00 RES M F 0805 CHIP 47K 5 R362 036 10000 00 RES M F 0805 CHIP ZERO OHM R143 036 15470 00 RES M F 0805 CHIP 47K 5 R363 036 12100 00 RES M F 0805 CHIP 10E 5 R144 036 11470 00 RES M F 0805 CHIP 4E7 10 R364 036 15100 00 RES M F 0805 CHIP 10K 5 R145 036 11470 00 RES M F 0805 CHIP 4E7 10 R365 036 17100 00 RES M F 0805 CHIP 1M 5 R146 036 14100 00 RES M F 0805 CHIP 1K 5 R366 036 13180 00 RES M F 0805 CHIP 180E 5 R147 036 13150 00 RES M F 0805 CHIP 150E 5 R367 036 12100 00 RES M F 0805 CHIP 10E 5 R148 036 14100 00 RES M F 0805 CHIP 1K 5 R368 036 10000 00 RES M F 0805 CHIP ZERO OHM R149 036 13100 00 RES M F 0805 CHIP 100E 5 R369 045
250. 805 CHIP 56K 5 R179 036 15560 00 M F 0805 CHIP 56K 5 NB 2 5KHZ DEVIATION R180 036 17100 00 RES M F 0805 CHIP 1M 5 WB 5KHZ DEVIATION R181 036 14220 00 RES M F 0805 CHIP 2 2 5 R182 036 14220 00 RES M F 0805 CHIP 2 2 5 1PPM 1 TCXO R183 036 14820 00 RES M F 0805 CHIP 8 2 5 2PPM 2PPM TCXO amp R184 036 15220 00 RES M F 0805 CHIP 22K 5 2 5PPM 2 5PPM TCXO amp R184 036 15150 00 RES M F 0805 CHIP 15K 5 amp R185 036 15560 00 RES M F 0805 CHIP 56K 5 REFER TO PART C SECTION 1 3 amp R185 036 15470 00 RES M F 0805 CHIP 47K 5 R186 036 15100 00 M F 0805 CHIP 10K 5 R187 036 15560 00 M F 0805 CHIP 56K 5 R188 036 17100 00 RES M F 0805 CHIP 1M 5 R189 036 13560 00 RES M F 0805 CHIP 560E 5 R190 036 14220 00 RES M F 0805 CHIP 2 2 5 R192 036 14270 00 RES M F 0805 CHIP 2K7 5 R194 036 15470 00 M F 0805 CHIP 47K 5 R195 036 14470 00 RES M F 0805 CHIP 4 7 5 R196 036 14470 00 M F 0805 CHIP 4 7 5 R197 036 14270 00 RES M F 0805 CHIP 2K7 5 RV201 042 07100 06 RES PRESET 1M CARBON 6 FLAT RV202 042 07100 06 RES PRESET 1M CARBON 6MM FLAT R224 036 13100 00 RES M F 0805 CHIP 100 5 R227 036 12100 00 M F 0805 CHIP 10E 5 R228 036 12220 00 M F 0805 CHIP 22E 5 R230 036 14470 00 RES M F 0805 CHIP 4 7 5 R231 036 14100 00 M F 0805 CHIP 1K 5 R232 032 33270 00 RES M F PWR 270E 5 1W 12X4 5MM R233 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM
251. 805 CHIP 8 2 0 25 NPO 50V 0150 020 08100 04 ELEC 0 5 C151 015 21470 01 CER 0805 CHIP 4 7 0 25 NPO 50V C5 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V gt C152 020 09100 06 CAP ELECT AI RDL 100M 16V 6 3X11MM C6 015 24100 08 CER 0805 CHIP 1N 10 X7R C9 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C153 015 24100 08 CAP CER 0805 CHIP 1 10 X7R C10 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C154 020 09100 06 CAP ELECT AI RDL 100M 16V 6 3X11MM 015 23120 01 CER 0805 CHIP 120P 5 NPO C156 020 07470 92 CAP B POLAR RADL 4M7 50V 6 11 5MM L S C12 01823120 01 CAP CER 0805 CHIP 120P 5 NPO 50V amp C157 NB 015 21470 01 CER 0805 CHIP 4P7 0 25 NPO 50V paupe d amp C157 WB 015 21150 01 CER 0805 CHIP 1 5 0 25 NPO 50V C13 015 06100 08 CER 1206 CHIP 100 10 X7R 50V E E EE C158 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V C14 020 08100 07 ELECT AI RDL 10M 50V 5X11MM CIE 020 0810607 CAD ELECT Al RBDOM SOV C160 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V 196100 3 C161 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V C16 015 06100 08 CER 1206 CHIP 100 10 X7R 50V 017 0152258001 CER 0805 CHIP 56 5 NPO 50V C162 020 07470 92 CAP B POLAR RADL 4M7 50V 6 11 5MM L S C19 015 23680 08 0805 CHIP 680 10 X7R 50V C163 020 07470 92 CAP B POLAR RADL 4M7 50V 6 11 5MM L S C164 015 23120 0
252. 83dB 81dB Selectivity De emphasised 80dB 76dB 72dB Intermodulation Note A modified preamplifier is one which has been fitted with a 100P 0805 chip capacitor across the 10ohm emitter resistor R5 in order to increase the gain Copyright TEL 30 11 96 B2 12 T855 Circuit Operation M850 00 30 11 96 Copyright TEL M850 00 T855 Initial Tuning amp Adjustment B3 1 3 T855 Initial Tuning amp Adjustment The following section describes the full tuning and adjustment procedure and provides information on channel programming channel selection selecting required audio links 9 synthesiser alignment receiver front end and IF alignment noise mute adjustment setting line output level setting monitor output level setting up the RSSI carrier level mute adjustment Refer to Section 6 where the parts lists grid reference index and diagrams will provide detailed information on identifying and locating components and test points on the main PCB The parts lists and diagrams for the memory and VCO PCBs are in Part E Section Channel Programming DIP Switch Codes For Channel Addresses Audio Processor Links General Audio Processor Linking Details For CTCSS Test Equipment Set up Synthesiser Alignment Alignment Of Receiver Front End And IF Alignment Of Ultra Wide Band Receivers 30kHz IF BW Noise Mute Adjustment Audio Processor Line Am
253. 856 PCB Information M850 00 Ref Var Description Ref Var IPN Description R238 036 16100 00 M F 0805 CHIP 100K 5 NOTE LOW 400 440MHZ R239 036 16100 00 M F 0805 CHIP 100K 5 MID 440 480MHZ R240 036 15470 00 M F 0805 CHIP 47K 5 HI 480 520MHZ R241 036 16470 00 M F 0805 CHIP 470K 5 R242 036 14100 00 M F 0805 CHIP 1K 5 NB 2 5KHZ DEVIATION R243 036 16100 00 M F 0805 CHIP 100K 5 WB 5KHZ DEVIATION R244 036 16100 00 M F 0805 CHIP 100K 5 UWB 10KHZ DEVIATION R245 036 14150 00 RES M F 0805 CHIP 1K5 5 R246 036 15470 00 M F 0805 CHIP 47K 5 1PPM 1PPM TCXO R247 036 16330 00 RES M F 0805 CHIP 330K 5 2PPM 2PPM TCXO R248 036 16120 00 RES M F 0805 CHIP 120K 5 2 5PPM 2 5 R249 036 16330 00 RES M F 0805 CHIP 330K 5 R250 036 14100 00 M F 0805 CHIP 1K 5 R251 036 13560 00 RES M F 0805 CHIP 560E 5 R252 036 16100 00 RES M F 0805 CHIP 100K 5 R253 036 15150 00 RES M F 0805 CHIP 15K 5 R254 036 15560 00 RES M F 0805 CHIP 56K 5 R255 036 15100 00 RES M F 0805 CHIP 10K 5 R256 036 15100 00 RES M F 0805 CHIP 10K 5 R257 036 10000 00 RES M F 0805 CHIP ZERO OHM R258 036 15100 00 RES M F 0805 CHIP 10K 5 R259 036 14150 00 M F 0805 CHIP 1K5 5 R260 036 13470 00 RES M F 0805 CHIP 470 5 R300 LOW 036 13150 00 RES M F 0805 CHIP 150E 5 R300 036 13330 00 RES M F 0805 CHIP 330E 5 R300 HI 036 13330 00 RES M F 0805 CHIP 330E 5 R301 036 121
254. 9 02330 02 MICA 5MM CASE 5 Cvs 028 02200 01 CAP TRIM 4 20P N750 TOP ADJ RED MUR TZ C43 H 029 02270 02 CAP MICA 5MM CASE 27P 5 C11 015 02220 02 CER 1210 CHIP 22P 5 NPO 200 C45 015 03100 02 CER 1210 CHIP 100P 5 NPO 200V C12 015 02180 02 CAP CER 1210 CHIP 18P 5 NPO 200V C46 015 03100 02 1210 CHIP 100P 5 NPO 200V C15 015 03100 02 CER 1210 CHIP 100P 5 NPO 200V 047 LOW 029 02330 02 MICA 5MM CASE 5 C16 015 24470 08 CAP CER 0805 CHIP 4N7 X7R 50V 047 MID 029 02270 02 MICA 5MM CASE 27 5 C17 020 07470 04 CAP ELECT RADL 4M7 25V 20 8X13MM SOLID C47 H 029 02220 02 MICA 5MM CASE 22P 5 C18 015 24470 08 CAP CER 0805 CHIP 4N7 X7R 50V C49 LOW 029 02330 02 MICA 5MM CASE 5 C19 020 07470 04 ELECT RADL 4 7 25V 20 8X13MM SOLID C49 MID 029 02330 02 MICA 5MM CASE 5 C20 015 03100 02 CAP CER 1210 CHIP 100P 5 NPO 200V C49 H 029 02270 02 MICA 5MM CASE 27 5 C22 015 02680 02 CER 1210 CHIP 68P 5 NPO 200V C50 029 03100 02 MICA 5MM CASE 100 5 C23 029 02270 02 MICA 5MM CASE 27P 5 CV51 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 C24 029 02330 02 MICA 5MM CASE 33P 5 52 LOW 029 02100 02 MICA 5MM CASE 10 5 C27 LOW 029 02330 02 MICA 5MM CASE 5 52 MID 029 01390 02 MICA 5MM CASE 3 9 5 27 MID 029 02270 02 MICA 5MM
255. 9 1 6 1 6 R68 1 4 2 3 C37 1 L8 1 H4 C113 13 2 4 L51 1 10 1 1 RV69 1 V2 2 M3 C40 114 1 62 D1 1 6 1 5 152 1 07 1 P4 R72 1 10 1 H1 C41 1 L3 1 H2 D2 1 E9 1 4 PL1 1 65 2 R73 1 04 2 N2 C42 1 K4 1 J2 D3 1 72 2 2 2 A2 74 1 W2 2 P2 C43 1 1 J2 D5 1 9 2 C7 2 A2 R77 1 06 2 6 45 1 4 1 J3 D6 1 U2 2 G6 2 A2 R78 1 U8 2 Q5 C46 1 7 1 4 2 06 2 R80 1 U8 2 Q6 047 1 K8 1 J4 D10 1 W10 2 C5 2 A8 R81 14 2 07 C49 1 K8 1 J4 D11 1 W9 2 05 2 8 R82 14 2 07 C50 1 H8 1 K5 D13 1 R2 2 F3 2 M R83 1 V5 2 04 CV51 1 H8 1 14 2 3 2 1 R84 1 V5 2 D5 C52 1 8 1 K4 D17 13 2 4 2 1 R85 1 4 2 4 C54 1 K6 1 K3 2 4 2 1 R86 1 4 2 07 C55 1 K6 1 K3 IC1 1 U5 2 H1 2 A0 R87 1 T4 2 J7 C56 1 H4 1 L2 2 F7 2 A5 R88 1 T5 2 J4 CV57 1 H3 1 L2 2 E5 2 A3 R89 1 N10 1 F3 C58 1 J3 1 K2 2 N5 2 A7 R90 1 81 1 M3 C60 1 E9 1 N4 2 N3 Q1 1 08 1 07 R91 11 1 3 C61 1 9 1 4 2 1 V8 2 K5 Q3 1 06 1 B2 R92 1 51 2 D3 C62 See Note 1 P4 IC3 1 14 2 18 Q4 1 04 1 D2 R93 1 01 2 6 C63 1 09 1 P5 2 H7 Q6 1 K8 1 H5 R94 1 U2 2 F8 C65 1 09 1 05 2 4 Q7 1 4 1 2 R95 1 4 2 2 C66 1 B8 1 04 1 89 1 C6 Q10 t V10 2 B7 R96 1 T4 2 K7 C67 See Note 1 P4 L2 1 P8 1 D6 Q11 1 10 2 D7 R97 1 15 2 5 C68 1 D7 4 1 L3 1 P9 1 D5 Q12 1 V9 2 C5 R98 1 8 2 5 C70 1 D6 1 04 15 1 78 1 08 013 1 V9 2 D5 R99 1 W7 05 C72 1 E6 1 M6 L6 1 R7 1 D7 Q15 1 U8 2 Q5 R100 1 W7 2 5 C73 1 F6 1 M5 L7 1 P7 1 E6 Q16 1710 2 5 SK1 1 810 7 C76 110 7 L8 1 P8 1 E6 1 1 810 1 B6
256. ADER 10 WAY 1 ROW PCB MTG C354 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V PL100 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG C355 025 08100 02 CAP TANT BEAD 10M 10 16V PL101 240 00020 59 HEADER 3 WAY 1 ROW MTG C356 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V PL102 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG C357 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V PL103 240 00020 59 HEADER 3 WAY 1 ROW MTG C359 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V PL104 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG C360 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V PL105 240 00020 58 HEADER 5 WAY 1 ROW PCB MTG amp C361 NB 015 21820 01 CER 0805 CHIP 8P2 0 25P NPO 50V PL106 240 00020 59 HEADER 3 WAY 1 ROW PCB MTG amp C361 015 21820 01 CER 0805 CHIP 8 2 0 25P NPO 50V amp C361 WB 015 21820 01 CER 0805 CHIP 8 2 0 25P NPO 50V Q 000 10057 10 5 SMD MMBR571 NPN SOT 23 UHF LO PW amp C361 UWB 015 22150 01 CER 0805 CHIP 15 0 25P NPO 50V Q3 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN 80123 AF C362 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q4 000 10008 48 6 XSTR SMD BCW60 BC848B215 NPN 80123 AF C363 015 25100 08 CAP CER 0805 CHIP 10N 10 X7R 50V Q100 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN 80123 AF C364 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q101 000 10008 57 S XSTR SMD BCW70 BC857 215 PNP SOT23 AF C365 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V Q102 000 10008 57 S XSTR
257. AF LO PWR C309 015 24100 08 CER 0805 CHIP 1N 10 Q212 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP 80123 AF C312 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V Q300 000 00005 55 XSTR MRF555 NPN RF LOW POWER 313 LOW 015 22220 01 CER 0805 CHIP 22 5 NPO 50V Q301 000 00032 56 5 XSTR MRF630 NPN 39 UHF PWR 14313 MID 015 22150 01 CER 0805 CHIP 15 5 NPO 50V Q304 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP 80123 AF C313 HI 015 21820 01 CER 0805 CHIP 8P2 0 25 NPO 50V C314 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 81 036 12100 00 RES M F 0805 CHIP 10E 5 C317 015 22120 01 CER 0805 CHIP 12P 5 NPO 50V R2 036 12220 00 M F 0805 CHIP 22E 5 C318 015 22330 01 CER 0805 CHIP 5 NPO 50V R3 036 17100 00 RES M F 0805 CHIP 1M 5 C319 015 22220 01 CAP CER 0805 CHIP 22P 5 NPO 50V R5 036 14100 00 RES M F 0805 CHIP 1K 5 C320 015 21680 01 CER 0805 CHIP 6P8 0 25P NPO 50V R6 036 17100 00 RES M F 0805 CHIP 1M 5 C321 015 22330 01 CAP CER 0805 CHIP 33P 5 NPO 50V R7 036 14330 00 RES M F 0805 CHIP 3K3 5 322 LOW 015 21220 01 CER 0805 CHIP 2 2 0 25P NPO 50V R9 036 13120 00 RES M F 0805 CHIP 120E 5 C322 MID 015 21220 01 CER 0805 CHIP 2 2 0 25 NPO 50V R10 036 13390 00 RES M F 0805 CHIP 390E 5 6322 Hl 015 21220 01 CAP CER 0805 CHIP 2P2 0 25 NPO 50V R11 036 17100 00 RES M F 0805 CHIP 1M 5 C335 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R
258. ASHER FLAT 7mm 0 6MM ST BZ 303 23118 00 COVER A3M2247 D RANGE HOLE T855 7 Float Plate x4 Blanking Plate On Rear For Extra D Range Connector x1 353 00010 11 WASHER Flat 9 5mm 0 9mm ST BZ 303 50074 00 A3M2246 SPRING XSTR CLAMP T857 For Final Installation Kit x4 Q201 x1 353 00010 12 WASHER SPRING BZ 306 01010 00 FERRULE A4M948 HANDLE FXD EQUIP D Range x2 D Range Cover x2 For Handle x2 353 00010 13 WASHER SHAKEPROOF INT BZ 308 01007 00 HANDLE A4M949 FXD EQUIP Vco Mtg x2 308 01047 00 HOUSING A2M2330 HELIC RESNTR COMPL T855 362 00010 23 GASKET SIL INSULATING TO 220 CLIP MTD Fit Over FL300 x1 and FL301 x1 Q201 x1 311 01015 00 KNOB SATO K34 AG 15mm amp SKIRT 6mm SHFT FXDEQ 362 00010 33 GROMMET LED MTG 3mm LO CURRENT LEDS Monitor Volume On Front Panel x1 365 00011 53 LABEL WHITE RW2365 1 104 37mm SPECIAL ADHSIVE 312 01052 00 LID TOP PNTD COMPL A1M2364 800 SERIES Item Description On Outside Of Box x1 312 01053 00 LID BOTTOM PNTD COMPL A1M2364 800 SERIES 365 00100 20 LABEL WHITE S A 28X11mm QUIKSTIK RW718 4 Rev No x1 EPROM x1 Helical Coils x2 T100 x1 316 06368 02 PNL FRT COMPL T855 A3M2208 1 amp 2 Test Report Inside x1 316 85015 01 PIN A4M775 LOCATING D RANGE 365 01391 01 LABEL 30 10 8mm TAMPERMARK VOID MATT For Securing D Range x2 FCC Rules Pt 15 x1 FCC ID x1 Aust DOTC Cert x1 Ser No x1 Canadian DOC x1 316 85099 00 PLATE FLOAT A2M2248 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of In
259. Adjust RV104 compression level anticlockwise until the demodulated waveform is just clipping approximately 4kHz 2kHz 8kHz deviation Increase the audio level by 10dB and verify that the test tone is held just into clip ping Whistle steadily into the microphone checking that approximately 4kHz 2kHz 9kHz deviation is produced The modulated waveform should be basically sinusoidal Speak into the microphone checking that the modulation peaks reach about 5kHz 2 5kHz 10kHz deviation As the line is to be used without compression set the line sensitivity RV100 as described in Section 3 8 4 Compressor On Both Line amp Microphone Inputs Set up as described in Section 3 8 5 1 30 11 96 Copyright TEL M850 00 T856 857 Initial Tuning amp Adjustment C3 11 3 9 800 DIP Switch Codes PGMS00 channel numbers can range from 0 127 or 1 128 depending on which version you are using Version Channel Numbers V2 and earlier 0 127 V2 01 1 128 V2 2 and later PGM800Win 0 127 or 1 128 The following sections provide DIP switch code lists for both numbering systems Copyright TEL 30 11 96 C3 12 T856 857 Initial Tuning amp Adjustment M850 00 3 9 1 DIP Switch Codes For Channel Numbers 0 127 0 off 1 Channel DIP Code Channel DIP Code Channel DIP Code N QI gt 1111111 1111110 1111101 1111100 1111011 11
260. B Information M850 00 30 11 96 Copyright TEL M850 00 7856 557 PCB Information C6 1 3 6 1 Introduction PCB Identification PCBs are identified by a unique 10 digit internal part number IPN e g 220 12345 00 which is screen printed onto the PCB usually on the top side The last 2 digits of this number define the issue status which starts at 00 and increments through 01 02 03 etc as the PCB is updated Some issue PCBs never reach full production status and are therefore not included in this manual A let ter following the 10 digit IPN has no relevance in identifying the PCB for service purposes Note It is important that you identify which issue PCB you are working on so that you can refer to the appropriate set of PCB information Parts Lists The 10 digit numbers 000 00000 00 in this Parts List are internal part numbers IPNs Your spare parts orders can be handled more efficiently if you quote the IPN and provide a brief descrip tion of the part The components listed in this parts list are divided into two main types those with a circuit refer ence e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns as shown below circuit reference lists components Ref Var Description In alphanumeric C126 015 0
261. B Layout R1 9V AAAP 0 _ ca 7 100P 7 10 R2 V GND GND PRTD R3 b OB 27P T T 2P7 PRTD NE Qi Y MMBR571 10P C5 2 7 R4 R5 MI ME 330 10 GND GND GND GND GND T800 55 Circuit Diagram Copyright TEL 30 11 96 B6 3 4 T855 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 4 1 6 4 T855 Receiver PCB This section contains the following information Section 220 01139 00 Parts List Mechanical amp Miscellaneous Parts Grid Reference Index PCB Layout Top Side PCB Layout Bottom Side Test Points amp Options Top Side Test Points amp Options Bottom Side Synthesiser Circuit Diagram Audio Processor Circuit Diagram Regulator Circuit Diagram Receiver Circuit Diagram 220 01139 02 Parts List Mechanical amp Miscellaneous Parts Grid Reference Index PCB Layout Top Side PCB Layout Bottom Side Test Points amp Options Top Side Test Points amp Options Bottom Side Synthesiser Circuit Diagram Audio Processor Circuit Diagram Regulator Circuit Diagram Receiver Circuit Diagram Copyright TEL 30 11 96 B6 4 2 T855 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 4 3 T855 Parts List IPN 220 01139 00 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference
262. BC848B215 NPN SOT23 AF C429 015 01390 03 CER 1206 CHIP 3P9 5 NPO 500V Q8 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 AF C420 H 015 01390 03 CER 1206 CHIP 3P9 5 NPO 500V Q101 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 AF C431 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q102 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 AF C433 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q103 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C434 LOW NOT FITTED Q104 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 AF C434 015 01470 02 1210 CHIP 4 7 5 NPO 200V Q105 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C434 H NOT FITTED Q106 000 00011 91 XSTR BD139 AF PWR TO126 Q208 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR 04 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 0209 000 00011 30 XSTR BC557B AF SML SIG TO92 D5 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 0210 000 00012 15 S XSTR BD234 PNP AF PWR TO126 D6 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 0211 000 10008 07 5 XSTR SMD BC807 PNP SOT 23 AF LO PWR 30 11 96 Copyright TEL M850 00 T856 PCB Information C6 2 5 Ref Var IPN Description Ref Var IPN Description 0212 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 AF 881223 UWB 036 15150 00 RES M F 0805 CHIP 15K 5 Q300 000 00005 55 5 XSTR MRF555 NPN RF LOW POWER amp R1
263. Bm to 1GHz 47dBm to 4GHz 25W 5 25W 1 300mW line microphone and CTCSS 600 ohms balanced 504 30dBm 600 ohms 70dBm 50dBm 30 11 96 Copyright TEL M850 00 7856 857 General Information C1 7 Modulation Characteristics Frequency Response below limiting Line And Microphone Inputs Pre emphasised Response Bandwidth Below Limiting Flat Response Above Limiting Response Distortion Hum And Noise Narrow Band 1856 1857 Wide Compressor optional Attack Time Decay Time Range CTCSS Input Bandwidth Response flator pre emphasised optional 3001172 to 37 within 1 3dB of a 6dB octave pre emphasis characteristic within 1 2dB of output at 1kHz within 1 2dB of a flat response ref 1kHz 296 50dB CEPT 45 CEPT 55dB 300Hz to 3kHz EIA typical 10ms 800ms 50dB 65 to 250Hz within 1dB of a flat response ref 150Hz Copyright TEL 30 11 96 C1 8 7856 857 General Information M850 00 1 3 T856 Product Codes Frequency Range MHz 400 440 Deviation kHz 4 2 5ppm 30 C to 60 C e 2ppm 10 C to 60 C 1ppm 0 C to 60 C Transmitter Type T856 Frequency Range MHz 440 480 Deviation kHz 4 2 5ppm 30 to 60 C e 2ppm 10 C to 60 C zlppm 0 C to 60 C Transmitt
264. C1 R133 1 2 1 253 2 R8 3 M6 1 92 R15 2 5 1 05 R134 1 2 B3 R254 2 R8 3 N5 1 01 R16 215 1 01 R135 1 E2 2 B3 R255 2 58 3 H3 1 01 R17 16 1 7 R136 2 C8 2 J1 R256 2 59 3 K3 PL100 1 010 2 F8 R18 2 M6 1 D6 R141 2 2 J7 R258 2 510 3 2 2 E7 R19 214 1 01 R143 2 B6 2 K7 R259 2 17 3 B1 2 E7 R20 214 1 01 R146 2 D5 2 L6 R260 2 17 3 B2 2 E8 R21 2 R5 1 F8 R147 2 D6 2 L1 R296 2 H8 4 A0 2 F7 R24 215 1 05 148 2 05 2 5 R297 2 H8 4 A1 2 F7 R25 2 M4 1 G3 R149 2 D7 2 M5 R298 2 H8 4 0 01 1 011 2F3 R29 2 N5 1 H3 R150 2 D6 2 4 R300 2 K8 4 A2 2 F3 R30 2 M5 1 H3 R151 2 D5 2 4 R301 2 K8 4 A2 2 F3 R32 2 M5 1 13 amp R152 2 E5 2 N5 R302 2 K8 4 B2 2 G3 R35 2 M6 1 13 R155 2 812 2 08 R303 2 G7 4 D2 2 G3 R36 2 M6 1 13 R159 2 812 2 08 R304 219 1 4 2 03 R37 2 P6 1 15 R162 2 B12 2 P9 R305 2 H8 4 D3 PL102 1 011 2 G3 R38 2 P6 1 J6 R163 2 63 2 07 R306 2 610 4 F2 2 H3 R39 2 N6 1 J3 R164 2 811 2 6 R307 1 11 4 63 2 H3 R40 2 N6 1 J2 R166 2 B7 2 H6 R313 2 H7 4 D3 2 H3 R42 2 N5 1 K5 R167 2 B8 2 4 R314 1 G8 4 E2 2 H3 R43 2 N6 1 N3 R168 2 B8 2 15 R315 1 G8 4 E3 2 G3 R46 2 P9 145 169 2 08 2 13 R316 1 G9 4 E2 2 G3 R47 2 76 1 8 170 2 8 2 4 R317 2 H11 4 4 2 G3 R48 2 75 1 N8 171 2 88 2 4 R322 2 012 441 PL103 1 010 2 G1 R49 2 74 1 7 172 2 06 2 J6 R323 2 12 442 2 H1 R50 2 74 1 7 173 2 07 2 J6 R324 2 H7 4 0 2 02 R51 2 75 1 7 174 2 07 2 J5 R325 2 H6 4 C1 2 G1 R52 2 L4 1 H4 R175 2 B7 2 J8 R326 2 7 4 00 2 12 R54 2 R4 1 G6 R176 2 06 2 J6 R327 2
265. C139 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V C14 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM C141 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V C15 020 58100 03 ELECT RDL 10M 50V 5X11MM C145 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C16 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C146 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V C17 015 22560 01 CAP CER 0805 CHIP 56P 5 NPO 50V C147 020 57100 02 ELECT AI RDL 1M 50V 5X11MM C19 015 23680 08 CAP CER 0805 CHIP 680P 10 X7R 50V C148 015 05220 08 CAP CER 1206 CHIP 22 10 X7R 50V C20 015 23470 08 CAP CER 0805 CHIP 470P 10 X7R 50V C149 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V C25 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM C150 020 58100 03 ELECT AI RDL 10M 50V 5X11MM C26 015 25100 08 CER 0805 CHIP 10 10 X7R 50V C151 015 21470 01 CER 0805 CHIP 4P7 0 25 NPO 50V C29 022 06330 03 METAL POLYES 330N 10 50V 5MM L S C152 020 59100 06 CAP ELECT AI RDL 100M 16V 6 3X11MM C30 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM C153 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V C33 015 05470 08 CER 1206 CHIP 47N 1096 X7R 50V C154 020 59100 06 ELECT AI RDL 100M 16V 6 3X11MM C34 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM C156 020 07470 92 BI POLAR RADL 41 7 50V 6X11MM 5MM L S C35 020 58100 03 ELECT AI RDL 10M 50V 5X11MM amp C157 015 21150 01 CER 0805 CHIP 1 5 0 25 NPO 50V C36 015 06100 08 C
266. C345 2 F6 4 M2 1 E7 C17 2 N3 1 H3 C203 2 56 3 J3 C346 2 11 7 1 8 C19 2 04 1 02 204 177 3 11 C347 2 G6 4 4 1 8 C20 1 P5 1 K5 C205 2 17 3 M1 C350 2 H4 4 P2 1 L8 C21 2 M5 1 M2 C206 2 T8 3 M1 C351 2 012 4 8 06 1 73 1 8 C22 2 N5 1 L5 C207 1 7 3 N6 C352 1 11 4 P7 1 F8 C23 14 1 L5 C210 2 R9 3 G6 C353 2 G6 4 P5 1 F7 C24 1 M5 1 P4 C211 1 08 3 G6 C354 2 0111 4 7 IC100 1 012 2 F3 C25 2 P8 1 M5 C212 1 R7 3 L5 C355 1 7 4 N6 2 B2 C26 1 84 1 08 C213 2 R7 3 J6 C356 2 G7 4 Q5 2 E1 C27 1 R5 1 07 C214 1 R8 3 H6 C357 2 H7 4 Q6 10101 1 C10 2 R6 C28 2 R5 1 R7 C215 1 9 3 8 C359 2 H6 4 R6 2 F7 C30 2 P7 1 R8 C216 2 57 3 H1 C360 2 F8 4 R4 2 G7 C31 214 1 05 217 2 56 3 J2 amp C361 2 611 4 4 IC102 1 B7 2 P7 C32 2 L7 1 Q5 C218 2 T9 3 K3 C362 2 F8 4 K5 IC103 1 B8 2 N2 C33 2 04 1 7 C219 2 R7 3 N6 C363 2 12 4 N7 IC104 1 06 2 EO C34 2 T4 1 C8 C220 2 R8 3 G6 C364 2 G5 4 C1 2 00 C35 2 83 1 E9 C221 2 R6 3 M6 C365 2 F6 4 J2 2 80 C36 1 53 1 9 222 2 R9 3 F8 amp C366 2 H9 4 H4 10201 1 76 3 H3 C100 1 E9 2 C8 amp C300 2 012 4 amp C367 2 G9 4 J4 3 H1 amp C101 2 010 2 07 C301 2 07 4 2 C368 2 010 4 F4 3 RO C102 1 D9 2 D8 C302 2 8 4 7 C369 2 09 2 J9 202 1 57 3 E1 amp C103 2 010 2 E7 C303 2 012 4 B4 C370 2 09 2 H9 10300 1 H6 4 2 86104 2 010 2 E7 C304 2 07 4 2 C371 1 09 2 J8 4 N5 C105 2 811 2 02 C305 2 9 4 7 DUMMY 1 4 04 8106 2 010 2 E7 C306 2 10 47 01 2 03 1 2 10301 1112 4 8 107 2 012 2 F1 C307 2 H7 4 C1 1 K2 10302 1 4 4 2 C
267. CER 0805 CHIP 120 5 NPO 50V 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8MM STACK POLE C18 015 22220 01 CER 0805 CHIP 22P 5 NPO 50V Place On Lead Of L4 Secure With Loctite 454 16 Gel C19 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V C21 015 23120 01 CER 0805 CHIP 120 5 NPO 50V 220 01145 00 T855 856 857 VCO C22 015 23120 01 CER 0805 CHIP 120 5 NPO 50V C23 015 21820 01 CER 0805 CHIP 8 2 0 25 NPO 50V 240 00025 36 PLUG 32 1ROW PC MTG HARWIN C24 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V 345 00040 10 SCREW M3 6MM PAN POZI ST BZ D1 001 00012 63 S DIODE VARICAP BB809 02 001 00012 63 S DIODE VARICAP 58809 350 00016 42 SPACER 5 HI 8MM X STUD 2 5MM X M3 L1 056 00021 60 IND FXD 330NH 6 6X2 7MM AXIAL NON MAGNET 353 00010 10 WASHER FLAT 7MM 0 6MM ST BZ L2 056 00021 60 IND FXD 330NH 6 6X2 7MM AXIAL NON MAGNET L3 056 00021 60 IND FXD 330NH 6 6X2 7MM AXIAL NON MAGNET 353 00010 13 WASHER M3 SHAKEPROOF INT BZ L4 056 00021 60 IND FXD 330NH 6 6X2 7MM AXIAL NON MAGNET L5 052 08135 35 A W 3 5T 3 5MM 0 8MM WIRE PL2 240 00025 36 PLUG 32 180 PC MTG HARWIN PL3 240 00025 36 PLUG 32WAY 180 PC MTG HARWIN PL4 240 00025 36 PLUG 32WAY 1ROW PC MTG HARWIN PL5 240 00025 36 PLUG 32WAY 1ROW PC MTG HARWIN Description 000 10057 10 S XSTR SMD 571 NPN 5 23 UHF LO PW Q2 000 10057 10 5 XSTR SMD MMBR571 NPN SOT 23 UHF LO PW mum 000 10057 10
268. CHIP 27E 5 R6 A 036 12820 00 RES M F 0805 CHIP 82E 5 R6 B 036 12820 00 RES M F 0805 CHIP 82E 5 Copyright TEL 30 11 96 E3 8 T850 VCO PCB Information M850 00 30 11 96 Copyright TEL M850 00 T850 VCO PCB Information E3 9 220 01145 02 T850 VCO PCB IPN 220 01145 02 Bottom Side Copyright TEL 30 11 96 E3 10 T850 VCO PCB Information M850 00 x TBADMARK 220 01145 02 1850 IPN 220 01145 02 Top Side 30 11 96 Copyright TEL M850 00 FI PartF Installation This part of the manual is divided into the sections listed below These sections give a brief description of the basic rack mounting and wiring procedures for the T855 receiver T856 transmitter T857 exciter and T858 859 power amplifiers Section T855 856 857 Installation Rack Mounting Rack Wiring T856 857 Non standard D Range Connections Power Supply Reverse Polarity Protection T858 859 Installation Rack Mounting Rack Wiring Power Supply Reverse Polarity Protection T800 Series Guide 1855 856 Chassis Connectors 1857 Chassis Connectors T855 D Range Wiring Rear View 1856 857 D Range Wiring Rear View 1858 859 Guide T858 Chassis Connectors T859 Chassis Connectors 1858 859 Latched Position 1858 859 D Range Wiring Rear View Copyright TEL 30 11 96 FII M850 00 30 11 96 Copyright TEL M850 00 T855 856 857 Installation F1 1 1 T855 856 857 I
269. D5 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R20 036 17100 00 RES M F 0805 CHIP 1M 5 D6 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R21 036 12220 00 RES M F 0805 CHIP 22 5 D100 001 10000 56 S DIODE SMD BAW56 DUAL SW SOT 23COM R24 036 12220 00 RES M F 0805 CHIP 22E 5 D101 001 10000 99 S DIODE SMD BAV99 DUAL SWTCH SNGLE INLI 5 036 15120 00 M F 0805 CHIP 12K 5 D102 001 10000 56 S DIODE SMD BAW56 DUAL SW SOT 23COM R29 036 16470 00 RES M F 0805 CHIP 470K 5 D103 001 10000 56 S DIODE SMD BAW56 DUAL SW SOT 23COM AN R30 036 13100 00 M F 0805 CHIP 100E 5 D104 001 10000 99 S DIODE SMD 99 DUAL SWTCH SNGLE INLI R32 036 14100 00 RES M F 0805 CHIP 1K 5 D106 001 00010 40 5 DIODE ZENER BZT03 C33 R35 036 15100 00 M F 0805 CHIP 10K 5 D203 001 00011 60 S DIODE SR2607 6A 30V R36 036 16470 00 M F 0805 CHIP 470K 5 D204 001 10000 70 S DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R37 036 15100 00 M F 0805 CHIP 10K 5 D205 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R38 036 15100 00 M F 0805 CHIP 10K 5 D206 001 10000 99 S DIODE SMD 99 DUAL SWTCH SNGLE R39 036 16470 00 M F 0805 CHIP 470K 5 D207 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R40 036 16470 00 M F 0805 CHIP 470K 5 D208 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R42 036 14680 00 RES M F 0805 CHIP 6 8 5 D209 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 2
270. De emphasised Response CTCSS Band Bandwidth Response Speech Band Bandwidth Response Line Output Power Load Impedance Distortion 70dBm signal level links set to de emphasis WB and NB 70dBm signal level links set to flat WB NB Monitor Output Power Speaker Impedance Distortion 90dBm to 4GHz 57dBm to 1GHz 47dBm to 4GHz line and monitor flat or de emphasised link selectable 67 to 3400Hz within 1 2dB of output level at 1kHz 67to 260Hz within 1 2dB of output level at 100Hz 300 to 3400Hz within 1 3dB of a 6dB octave de emphasis characteristic ref 1kHz adjustable to gt 10dBm 600 ohms 0 52 34 3 5 ohms lt 3 amp 70dBm signal level links set to de emphasis 30 11 96 Copyright TEL M850 00 7855 General Information B1 7 Mute Operation Gate Systems Available Noise Mute Operating Range Hysteresis Threshold Opening Time Closing Time RSSI Mute Optional Operating Range Hysteresis Opening Time Closing Time noise mute and RSSI mute 6 20dB sinad 1 5 to 6dB adjustable to 105dBm 20ms 50015 115 to 70dBm 2 8 bms 50015 Copyright TEL 30 11 96 B1 8 7855 General Information M850 00 1 3 Product Codes Frequency Range MHz 400 440 IF Bandwidth kHz 12 15 2 5ppm 30 to 60 C e 2ppm 10 C to 60 C
271. E 5 R187 036 15560 00 RES M F 0805 CHIP 56K 5 RV104 042 05470 06 RES PRESET 47K CARBON 6MM FLAT TOP ADJ 8 036 17100 00 RES M F 0805 CHIP 1M 5 R105 036 15100 00 RES M F 0805 CHIP 10K 5 amp R189 NB 036 13560 00 RES M F 0805 CHIP 560E 5 RV105 042 06100 06 RES PRESET 100K CARBON 6 FLAT amp R189 036 13560 00 RES M F 0805 CHIP 560E 5 R106 036 14220 00 RES M F 0805 CHIP 2K2 5 amp R189 UWB 036 10000 00 RES M F 0805 CHIP ZERO OHM amp RV106 NB 042 04470 06 RES PRESET 4K7 CARBON 6MM FLAT amp R190 NB 036 14220 00 RES M F 0805 CHIP 2K2 5 amp RV106 WB 042 04470 06 RES PRESET 4K7 CARBON 6MM FLAT amp R190 036 14220 00 RES M F 0805 CHIP 2 2 5 amp RV106 UWB 042 05100 06 RES PRESET 10K CARBON 6MM FLAT amp R190 UWB NOT FITTED R107 036 15100 00 RES M F 0805 CHIP 10K 5 R192 036 14270 00 RES M F 0805 CHIP 2K7 5 R108 036 14100 00 RES M F 0805 CHIP 1K 5 R194 036 15470 00 RES M F 0805 CHIP 47K 5 R109 036 14390 00 RES M F 0805 CHIP 3K9 5 R195 036 14470 00 RES M F 0805 CHIP 4K7 5 R110 036 15100 00 RES M F 0805 CHIP 10K 5 R196 036 14470 00 RES M F 0805 CHIP 4K7 5 R111 036 16390 00 RES M F 0805 CHIP 390K 5 amp R197 NB 036 14270 00 RES M F 0805 CHIP 2K7 5 R112 036 16100 00 RES M F 0805 CHIP 100K 5 amp R197 036 14270 00 RES M F 0805 CHIP 2K7 5 R113 036 16100 00 RES M F 0805 CHIP 100K 5 amp R197 UWB NOT FITTED amp R115 NB 036 14820 00 RES M F 0805 CHIP 8 2 5 amp R198 NB 036 10000 00 RES M F 0805 CHIP ZERO OHM amp R115 036 14820
272. EF22860 PRTD 312 01053 00 LID BOTTOM PNTD COMPL A1M2364 800 SERIES 410 01082 00 CRTN 10 T800 KIWI REF24417 423X410X360 316 06392 00 PNL FRT COMPL T857 EX A3M2218 2 316 85015 00 A4M775 LOCATING D RANGE For Securing D Range x2 316 85099 00 PLATE FLOAT A2M2248 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of Installation Kit x1 316 85100 00 PLATE FRT A2M2249 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of Installation Kit x1 318 01014 00 RAIL A2M2214 FOR 800 SERIES FXD EQUIP Guide Rail Assembly Component Part of Installation Kit x2 319 01152 00 SHIELD A3M2250 F THRU MTG T857 Copyright TEL 30 11 96 C6 3 40 7857 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 41 T857 Grid Reference Index IPN 220 01140 02 How To Use This Grid Reference Index The first digit in the PCB layout reference is a 1 or 2 indicating the top or bottom side layout respectively and the last two charac ters give the location of the component on that diagram The first digit in the circuit diagram reference is the sheet number and the last two characters give the location of the component on that sheet Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit CHSLGND 1 03 1 Q0 C135 2 5 2 04 C320 2 68 4 F2 1 07 CHSELO 1 03 1 01 137 1 7 2 01 C321 209 4 02 1 H7 CHSEL1 1 04 1 00 139 2 05 2 0 80322 2 11 4 2 1 7 CHSEL2 1 04 1 90 C141 2 E4 2 R
273. EL M850 00 T858 859 Installation F2 1 2 T858 859 Installation 2 1 Rack Mounting The T858 50W and T859 100W PA are designed for use in a standard 483mm rack frame using the supporting guide rails supplied with the units refer to Figure 2 1 The lower guide rail is located in the rack frame with three screws two at the rear and one at the front The short upper guide rail is located with just one screw The PA is secured into the guide with two front panel mounting screws The RF input via the front panel SMC connector should be connected to an adjacent T857 exciter The RF output is via the rear N type connector whilst all DC audio and control connections are via the D range connector The guide rails will allow the PA to be latched in the extended position refer to Figure 2 4 Caution If continuous operation of the T858 is required the rack module posi tion immediately adjacent to the finned heatsink should be left vacant Adequate airflow over the fins should be maintained at all times Front Panel Holes Figure 2 1 1858 859 Guide Rack Mounting Holes Front Panel mounting Hole Figure 2 2 1858 Chassis Connectors gt Front Panel mounting Holes N Type Connector D Range Plu N Type Connector Figure 2 3 7859 Chassis Connectors __D Range Plug Copyright TEL 30 11 96
274. ELECT AI RDL 10M 50V 5X11MM L304 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN C330 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V L305 052 08125 25 COIL 2 5T 2 5MM HOR 0 8MM WIRE 80332 NB 015 22100 01 CER 0805 CHIP 10 0 5 NPO 50V L306 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN amp C332 015 22120 01 CER 0805 CHIP 12 5 NPO 50V L307 056 00021 04 IND FXD 330NH AXIAL C333 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L308 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN C335 015 22100 01 CER 0805 CHIP 10P 0 5P NPO 50V L309 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM C336 015 22560 01 CER 0805 CHIP 56 5 NPO 50V L310 056 00021 04 IND FXD 330NH AXIAL C337 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L311 050 00016 21 COIL TAIT NO 621 10 7MHZ 7MM C338 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V L312 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN C339 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L313 050 00016 22 TAIT NO 622 20 120MHZ 7MM C340 015 21270 01 CER 0805 CHIP 2P7 0 25 NPO 50V L314 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN C341 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L316 050 00016 55 TAIT NO 655 455KHZ QUAD COIL 7MM C342 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V C343 025 08100 02 CAP TANT BEAD 10M 10 16V LED1 008 00013 32 S LED 3MM RED LO CURRENT NO MTG C344 015 24470 08 CER 080
275. ER 0805 CHIP 10P 0 5P NPO 50V D210 001 00015 17 DIODE ZENER 9 1 0 4W BZX79 C9V1 C320 015 22120 01 CAP CER 0805 CHIP 12P 5 NPO 50V D211 001 10000 70 5 DIODE SMD BAV70 DUAL SW COMCATH C321 015 22330 01 CAP CER 0805 CHIP 33P 5 NPO 50V D300 001 00011 70 5 DIODE 1N4001 1A 50V 3322 LOW 015 21390 01 CER 0805 CHIP 3P9 0 25 NPO 50V D300 065 00010 04 BEAD FERRITE F8 4 2 5 C322 MID 015 21220 01 CER 0805 CHIP 2 2 0 25P NPO 50V D302 001 10000 18 6 DIODE SMD BAT18 BANDSWITCH SOT 23 C322 015 21220 01 CER 0805 CHIP 2P2 0 25P NPO 50V D303 001 10000 18 6 DIODE SMD BAT18 BANDSWITCH SOT 23 C335 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V D304 001 10000 18 6 DIODE SMD BAT18 BANDSWITCH SOT 23 C342 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V D401 001 00013 45 5 DIODE SCHOTTKY 15597 2 350 015 23150 01 CER 0805 CHIP 150 5 NPO 50V D402 001 00013 45 5 DIODE SCHOTTKY 15597 2 351 015 23150 01 CER 0805 CHIP 150 5 NPO 50V D403 001 00011 60 5 DIODE SR2607 6A 30V C352 025 08100 02 CAP TANT BEAD 10M 10 16V C353 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V IC1 2 5ppm 539 00010 41 TCXO12 8MHZ 2 5 30 70 NSA0175 C354 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V IC1 2ppm 539 00010 43 12 8MHZ 2 10 O 606 TIC3002 C355 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V IC1 ippm 539 00010 44 12 8MHZ 1PPM 0 TO 60 C35
276. ER 1206 CHIP 100 10 X7R 50V amp C157 015 21470 01 CER 0805 CHIP 4P7 0 25 NPO 50V C39 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C158 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V C40 015 21820 01 CAP CER 0805 CHIP 8P2 0 25 NPO 50V C160 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V C42 015 25150 08 CER 0805 CHIP 15N 10 X7R 50V C161 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V C43 015 25100 08 CAP CER 0805 CHIP 10 10 X7R 50V C162 020 07470 92 BI POLAR RADL 41 7 50V 6X11MM 5MM L S C44 015 23220 01 CER 0805 CHIP 220P 5 NPO 50V C163 020 07470 92 BI POLAR RADL 41 7 50V 6X11MM 5MM L S C45 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V C164 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V C46 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C166 015 05470 08 CER 1206 CHIP 47N 10 X7R C101 020 58100 03 ELECT AI RDL 10M 50V 5X11MM C209 020 58100 03 ELECT AI RDL 10M 50V 5X11MM C102 020 07470 92 BI POLAR RADL 4M7 50V 6X11MM 5MML S C212 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V C103 020 07470 92 BI POLAR 4M7 50V 6X11MM 5MML S C213 025 08100 02 TANT BEAD 10M 10 16V C104 015 24100 08 CER 0805 CHIP 1N 1096 X7R 50V C214 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V C105 015 24100 08 CER 0805 CHIP 1N 1096 X7R 50V C215 025 08100 02 TANT BEAD 10M 10 16V C106 015 24220 08 CAP CER 0805 CHIP 2 10 X7R 50V C216 015 06100 0
277. ERRITE 3B 6 HOLE R102 036 13470 00 RES M F 0805 CHIP 470 5 L303 065 00010 04 BEAD FERRITE F8 4X2X5MM R103 036 13560 00 RES M F 0805 CHIP 560E 5 L307 065 00010 04 BEAD FERRITE F8 4X2X5MM R104 036 13560 00 RES M F 0805 CHIP 560E 5 L308 052 08130 65 COIL 6 5T 3 0MM HOR 0 8MM WIRE RV104 042 05470 06 RES PRESET 47K CARBON 6MM FLAT TOP ADJ L309 052 08125 15 COIL 1 5 2 5 HOR 0 8MM WIRE R105 036 15100 00 M F 0805 CHIP 10K 5 309 LOW 052 08130 15 COIL A W 1 5 3 0 HOR 0 8MM WIRE RV105 042 06100 06 RES PRESET 100K CARBON 6 FLAT 309 052 08130 15 COIL A W 1 5 3 0 HOR 0 8MM WIRE R106 036 14220 00 M F 0805 CHIP 2 2 5 309 HI 052 08125 15 COIL A W 1 5T 2 5MM HOR 0 8MM WIRE RV106 042 04470 06 RES PRESET 4 7 CARBON 6MM FLAT L310 052 08130 15 COIL A W 1 5T 3 0MM HOR 0 8MM WIRE R107 036 15100 00 M F 0805 CHIP 10K 5 L317 065 00010 04 BEAD FERRITE F8 4X2X5MM R108 036 14100 00 RES M F 0805 CHIP 1K 5 L318 056 00021 04 IND FXD 330NH AXIAL R109 036 14390 00 RES M F 0805 CHIP 3K9 5 R110 036 15100 00 RES M F 0805 CHIP 10K 5 LED1 008 00013 32 S LED 3MM RED LO CURRENT NO MTG R111 036 16390 00 RES M F 0805 CHIP 390K 5 LED2 008 00013 35 5 LED GREEN LO CURRENT NO MTG R112 036 16100 00 RES M F 0805 CHIP 100K 5 R113 036 16100 00 RES M F 0805 CHIP 100K 5 PL1 240 00020 57 HEADER 10 WAY 1 ROW PCB MTG R115 036 14820 00 M F 0805 CHIP 8 2 5 30 11 96 Copyright TEL
278. ES M F 0805 CHIP 100K 5 R158 036 14470 00 RES M F 0805 CHIP 4K7 5 R30 036 15100 00 RES M F 0805 CHIP 10K 5 R159 036 14470 00 RES M F 0805 CHIP 4K7 5 R31 036 15100 00 RES M F 0805 CHIP 10K 5 R160 036 14680 00 RES M F 0805 CHIP 6K8 5 R32 036 16470 00 RES M F 0805 CHIP 470K 5 R161 036 16100 00 RES M F 0805 CHIP 100K 5 R33 036 16470 00 RES M F 0805 CHIP 470K 5 R174 036 15150 00 RES M F 0805 CHIP 15K 5 R34 036 14560 00 RES M F 0805 CHIP 5K6 5 R175 036 14390 00 RES M F 0805 CHIP 3K9 5 R35 036 12220 00 RES M F 0805 CHIP 22E 5 R176 036 13470 00 RES M F 0805 CHIP 470E 5 R36 036 14150 00 RES M F 0805 CHIP 1K5 5 R200 036 12220 00 RES M F 0805 CHIP 22E 5 R37 036 14100 00 RES M F 0805 CHIP 1K 5 R201 036 14470 00 RES M F 0805 CHIP 4K7 5 R38 036 15150 00 RES M F 0805 CHIP 15K 5 R203 036 14100 00 RES M F 0805 CHIP 1K 5 R39 036 16100 00 RES M F 0805 CHIP 100K 5 R204 032 33270 00 RES M F PWR 270E 5 1W 12X4 5MM R40 036 12220 00 RES M F 0805 CHIP 22E 5 R205 032 31100 00 RES M F PWR 1 0 5 1W 12 4 5 R41 036 12100 00 RES M F 0805 CHIP 10E 5 R206 036 14680 00 RES M F 0805 CHIP 6K8 5 R42 036 12100 00 RES M F 0805 CHIP 10E 5 R207 036 15100 00 RES M F 0805 CHIP 10K 5 R100 036 15270 00 RES M F 0805 CHIP 27K 5 R208 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM RL100 237 00010 22 RELAY 12V 8PIN DIL PCB MTG FUJITSU 244 R209 036 13100 00 RES M F 0805 CHIP 100E 5 RV100 040 05100 21 10K LIN VERT MTG 15MM SLOT SHAFT R212 036 12100 00 RES
279. ET 10K CARBON 6MM FLAT R357 036 14470 00 RES M F 0805 CHIP 4 7 5 R358 036 14220 00 M F 0805 CHIP 2 5 R359 036 14100 00 M F 0805 CHIP 1K 5 R360 036 13100 00 RES M F 0805 CHIP 100E 5 R361 036 15150 00 RES M F 0805 CHIP 15K 5 R362 036 14470 00 RES M F 0805 CHIP 4 7 5 R364 036 12100 00 M F 0805 CHIP 10E 5 R366 036 14220 00 RES M F 0805 CHIP 2 2 5 401 LOW 030 53470 20 RES FILM AI 470E 5 0 4W 4X1 6MM R401 030 53820 20 RES FILM Al 820E 5 0 4W 4X1 6MM R401 H 030 53820 20 RES FILM AI 820E 5 0 4W 4X1 6MM 402 LOW 030 52220 20 RES FILM Al 22E 5 0 4W 4X1 6MM R402 MID 030 52100 20 RES FILM AI 10E 5 0 4W 4X1 6MM R402 H 030 52100 20 RES FILM AI 10E 5 0 4W 4X1 6MM R403 LOW 030 52220 20 RES FILM Al 22E 5 0 4W 4X1 6MM R403 MID 030 52100 20 RES FILM AI 10E 5 0 4W 4X1 6MM R403 H 030 52100 20 RES FILM AI 10E 5 0 4W 4X1 6MM R404 LOW 030 53470 20 RES FILM AI 470E 5 0 4W 4X1 6MM R404 MID 030 53820 20 RES FILM AI 820E 5 0 4W 4X1 6MM R404 H 030 53820 20 RES FILM AI 820E 5 0 4W 4X1 6MM R405 032 32220 00 RES M F PWR 22E 5 1W 12X4 5MM R406 036 13100 00 RES M F 0805 CHIP 100E 5 R407 036 13100 00 RES M F 0805 CHIP 100E 5 R408 036 15470 00 RES M F 0805 CHIP 47K 5 R409 036 15470 00 M F 0805 CHIP 47K 5 R415 045 04470 01 RES NTC 4K7 20 5MM DISC R416 036 12560 00 RES M F 0805 CHIP 56E 595 R417 036 17100 00 M F 0805 CHIP 1M 5 R418 036 15470 00 RES M F 0805 CHIP 47K 5
280. F 0805 CHIP 56K 5 C6 002 00012 47 5 IC MC33078 DUAL AMP LO NOISE R69 036 15100 00 M F 0805 CHIP 10K 5 C7 002 74000 04 S IC 74HCU04 UNBUFF HEX INVERTER R70 036 15100 00 RES M F 0805 CHIP 10K 5 C100 002 00020 50 5 IC 4N25A OPTOCOUPLER R71 036 14560 00 RES M F 0805 CHIP 5 6 5 C101 002 00015 30 5 IC 4053B 2CHAN MUX DEMUX R72 036 15150 00 M F 0805 CHIP 15K 5 C102 002 00014 40 5 IC 324P QUAD OP R73 036 13330 00 RES M F 0805 CHIP 330E 5 C103 002 00014 40 S IC 324P QUAD OP AMP R74 036 12100 00 RES M F 0805 CHIP 10 5 C104 002 00012 40 5 358P DUAL OP AMP R75 036 12100 00 RES M F 0805 CHIP 10E 5 C201 002 00014 62 5 IC 317L 100MA REG 3 TERMINAL 92 R100 036 13100 00 M F 0805 CHIP 100E 5 C202 002 00014 40 S IC 324P QUAD OP AMP RV100 040 05100 21 POT 10K LOG VERT PCB MTG 15MM SLOT SHAFT R101 036 15100 00 M F 0805 CHIP 10K 5 L1 052 08125 15 COIL 1 5T 2 5MM HOR 0 8MM WIRE R102 036 13470 00 RES M F 0805 CHIP 470 5 L300 065 00010 04 BEAD FERRITE F8 4X2X5MM R103 036 13560 00 RES M F 0805 CHIP 560E 5 L302 065 00010 01 BEAD FERRITE 3B 6 HOLE R104 036 13560 00 RES M F 0805 CHIP 560 5 L303 065 00010 04 BEAD FERRITE F8 4X2X5MM RV104 042 05470 06 RES PRESET 47K CARBON 6MM FLAT TOP ADJ L307 065 00010 04 BEAD FERRITE F8 4X2X5MM R105 036 15100 00 M F 0805 CHIP 10K 5 L308 052 08130 65 COIL 6 5T 3 0MM HOR 0 8MM WIRE RV105 042 06100 06 RES PRESET 100K CARBON 6 FLAT L309 LOW 05
281. F3 R17 1 Q5 1 B7 R133 1 D2 2 A1 L302 1 G8 4 P5 2 F4 R18 2 M5 1 D6 R134 1 D2 2 A3 L303 1 010 4 07 PAD102 1 E2 2A2 R19 213 1 D1 R135 1 D1 2 A3 L308 1 G9 4 Q6 PL103 1 09 2 1 R20 2 3 1 01 amp R136 2 07 2 J1 L309 1 G9 4 Q6 2 G1 R21 2 R4 1 F8 R141 25 2 K7 L310 1 G6 4 M6 2 G1 R24 214 1 05 R143 2 B5 2 L7 L401 1 1 4 00 2 2 R25 2 M3 1 G3 R146 2 D4 2 N5 L402 1 M10 4 1 2 G2 R29 24 1 3 amp R147 2 D4 2 M1 L403 1 10 4 00 2 G1 R30 2 M4 1 H3 R148 2 D4 2 N5 L404 1 10 4 2 2 0 R32 2 M4 1 J3 R149 2 D6 2 N5 L405 1 M10 4 F2 PAD104 1 E2 1 R35 2 M5 1 J3 R150 2 D5 2 P4 L406 1 10 4 F1 PAD105 1 2 01 R36 2 M5 1 J3 amp R151 2 D5 2 P4 L407 1 M10 4 FO PL200 1 V5 3 B7 R37 2 P5 1 45 amp R152 2 D4 2 P5 L408 1 810 4 2 3 7 R38 2 P5 1 K6 R155 2 B11 2 08 L409 1 511 4 2 3 8 R39 2 N5 1 K3 R159 2 B11 2 08 L410 2 811 4 H1 3 B7 R40 2 N5 1 K2 R162 2 B11 2 9 L411 1 512 4 K2 3 B8 R42 24 1 L5 amp R163 2 C2 2 R7 L412 1712 441 3 B6 R43 2 N5 142 R164 2 810 2 R6 1413 1 10 1 3 85 R46 2 P8 1 M5 R166 2 B6 2 G6 81414 1 V9 4 P1 3 B9 R47 2 T5 1 P8 R167 2 B7 2 4 81415 1 V8 4 R1 3 B9 R48 2 T4 1 P9 R168 2 B7 2 H5 81416 1 11 4 M1 3 88 R49 2 T3 1 P7 R169 2 D7 2 H3 L420 1 412 4 A6 3 B8 R50 2 T4 1 P7 amp R170 2 B7 2 H4 L422 1 M10 4 E2 3 B6 R51 2 T4 1 7 R171 2 B7 2 4 01 101 2 69 3 86 R52 213 1 H4 R172 2 D5 2 J7 PL1 1 P5 1 01 3 B7 R53 2 T3 1 N8 R173 2 C6 2 J5 1 Q0 3 B6 R54 2 R3 1 G6 R174 2 06 2 J5 1 Q0 3 A5 R55 2 R4 1 H6 R175 2 B6 2 J8 1 92 PL201 1 58 3 M3 R56 2 R4 1 H6 R176
282. G T857 Attached To D Range Plug x1 345 00040 08 SCREW M3 12mm PAN POZI ST BZ D Range Blanking Cover Mtg x2 Copyright TEL 30 11 96 B6 4 8 7855 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 4 9 T855 Grid Reference Index IPN 220 01139 00 How To Use This Grid Reference Index The first digit in the PCB layout reference is a 1 or 2 indicating the top or bottom side layout respectively and the last two charac ters give the location of the component on that diagram The first digit in the circuit diagram reference is the sheet number and the last two characters give the location of the component on that sheet Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit C1 2 K5 1 B4 C129 2 612 2 E3 amp C332 2 610 4 4 D300 2 G5 4 G2 C2 2 L5 1 B5 amp C130 2 D8 2 B8 C333 2 G9 4 K4 4 G1 C3 2 K5 1 B4 amp C131 2 C9 2 H6 C335 2 1012 4 K7 FL300 1 T11 4 E7 C4 2 L5 1 B5 amp C132 2 D8 2 B8 C336 2 K12 4 L8 FL301 1 N11 4 8 C5 2 K5 1 C4 C133 2 D6 2 E1 C337 2 G9 4 L4 amp IC1 14 1 04 C6 214 1 05 C134 1 D3 2 R2 C338 2 42 4 18 102 1 85 1 B8 C7 2 M5 1 D5 C135 1 D3 2 R2 C339 2 G8 4 M5 IC3 14 1 93 C8 2 15 1 04 C136 2 D7 2 M6 C340 2 12 4 M7 IC4 14 1 K5 C9 2 R4 1 A8 C137 2 010 242 C341 2 G8 4 M6 1 N3 C13 145 1 F4 C138 2 D5 2 00 C342 2 F7 4 L2 05 1 74 1 8 C14 2 M4 1 F4 C200 2 57 3 01 C343 18 4 2 1 07 C15 213 1 02 C201 1 56 3 F1 C344 2 11 7 1 07 C16 2 P3 1 G2 C202 2 R6 3 G1
283. G9 4 Q7 C433 2110 4 2 IC100 1 04 2 01 Copyright TEL 30 11 96 C6 2 30 T856 PCB Information M850 00 Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit IC101 1 810 2 E4 PAD20 1 U3 1 Q0 Q300 2 G6 4 L5 R104 2 B4 2 4 amp IC102 1 B7 2 H5 PAD25 1 B2 2 R7 Q301 1 G8 4 Q5 RV105 1 D7 2 P3 2 J4 PL100 1 D9 2 E8 Q302 2 H4 4 7 R105 2 C8 2 C5 2 K5 2 D8 Q303 2 H4 4 K7 R106 2 D8 2 C6 2 F1 2 D7 Q304 2 H4 4 L6 amp RV106 1 5 2 L1 2 H2 2 D7 Q350 2 12 4 F6 R107 2 D8 2 C7 amp IC103 6 2 K4 2 E7 Q351 2 11 4 H8 R108 2 D8 2 C8 2 K2 2 E7 Q352 1 12 4 38 R109 2 D8 2 C7 2 N4 2 D8 Q353 2 611 4 6 R110 2 611 2 05 2 R4 PL101 1 10 2 E3 Q354 2 G12 4 G6 R111 2 E4 2 D1 2 R1 2 E3 Q401 2 N11 4 E1 R112 2 C8 2 04 IC104 1 D8 2 RO 2 E3 Q402 2011 4 01 R113 2 011 2 03 2 R3 2 F3 R1 2 15 1 B6 amp R115 2 E8 2 D6 2 M3 2 F3 R2 2 R4 1 B9 R116 2 611 2 10201 1 16 3 2 2 R3 2 M3 1 B1 R117 2 E8 2 D7 202 1 56 3 C2 2 E3 R4 218 1 A4 amp R118 2 D9 2 E2 3 H2 PAD101 1 51 2 R5 2 K5 1 4 R119 2 610 2 6 3 K2 PL102 1 010 2 03 R6 2 M3 1 B1 R120 2 C9 2 F5 3 N1 2 4 R7 2 K5 1 C5 121 2 C9 2 E6 3 G1 2 F3 R9 24 1 05 amp R122 2 D7 2 E2 350 1 10 4 09 2 04 10 2 5 1 4 amp R123 2 D5 2 F1 4 D6 2 G3 R11 2 M3 1 C1 amp R124 2 06 2 F1 4 G8 2 G3 R13 214 1 C5 R127 2 06 2 H3 LINKA 2 14 1 7 2 03 R14 2 K4 1 C1 R128 2 B7 2 G7 L1 1 K5 1 B4 2 F3 R15 214 1 C5 R131 2 06 2 J2 L300 1 H6 4 L7 2 F3 R16 2 14 1 01 132 1 02 2 A2 L301 1 H5 4 K5 2
284. H SPDT RT ANGLE PCB MTG NO BU R175 036 14100 00 RES M F 0805 CHIP 1K 5 R176 036 16100 00 RES M F 0805 CHIP 100K 5 T100 053 00010 17 XFMR T4030 LINE MATCH POTCORE Copyright TEL 30 11 96 C6 3 6 T857 PCB Information M850 00 Ref Description Ref Var PN Description T200 050 00016 31 TAIT NO 631 455KHZ IF 7MM CAN NOTE LOW 400 440MHZ MID 440 480MHZ HI 480 520MHZ NB 2 5KHZ DEVIATION WB 5KHZ DEVIATION 1PPM 1PPM TCXO 2PPM 2PPM TCXO 2 5PPM 2 5PPM TCXO REFER TO PART C SECTION 1 3 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 7 T857 Mechanical amp Miscellaneous Parts 220 01140 00 IPN Description IPN Description 012 04150 01 CAP CER F THRU 1N5 NO LEAD 319 01152 00 SHIELD A3M2250 F THRU MTG T857 C1 C15 On 15 Way D Range Attached To D Range Plug x1 051 00006 02 SOLDER SPRING 1 3MM A4M1877 345 00040 06 SCREW M3 8MM PAN POZI ST BZ LED1 x2 LED2 x2 For Final Installation Kit x2 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8MM STACK POLE 345 00040 08 SCREW M3 12MM PAN POZI ST BZ 15 Way D Range x15 D Range Blanking Cover Mtg x2 201 00030 02 WIRE 1 WIRE 7 0 2MM PVC RED 345 00040 09 SCREW M3 6MM CSK POZI TRUNCATED HEAD ST BZ 2 x70mm for LEDs For Final Installation Kit x2 201 00030 10 WIRE 1 WIRE 7 0 2MM PVC BLACK 345 00040 10 SCREW M3 6MM PAN POZI ST BZ 2 x70mm for LEDs Guide Skt to Float Plate x4 Rail x4 206 00010 11 CABLE COAX 50 OHM RG316 U PTFE 3
285. IP switch and the state of the MSB is dependent on the size of the EPROM used Note The data files produced by BASEPROG V1 0 are still compatible with 0 7 Copyright TEL 30 11 96 A8 2 Software History M850 00 8 3 800 1 800 2 21 is an updated and expanded version of the earlier PGM800 2 01 soft ware 800 2 21 includes many new and improved features over 800 V2 01 There are a number of changes to the user interface to make data entry and editing signifi cantly easier Major changes are outlined below Includes several new radio models which are not programmable with PGM800 V2 01 Default file names with dash are saved with dash instead of underscore Default file extension in Save File page is BIN instead of HEX Out of range frequencies will result in warning messages but will still be accepted as valid entries Channel numbers are selectable between 0 127 and 1 128 Automatic insertion feature to input frequencies Note The datafiles produced by BASEPROG V1 0 and PGM800 V2 01 are still compatible with PGM800 V2 21 8 4 PGM800Win V1 0 PGM800Win V1 0 is different in concept from DOS versions of PGM800 in that it is Win dows driven It includes many new and improved features over DOS versions of 900 Major changes are outlined below The Windows environment makes data entry and editing significantly easier Includes sever
286. IP 220K 5 R112 036 16220 00 RES M F 0805 CHIP 220K 5 R113 036 15270 00 RES M F 0805 CHIP 27K 5 R115 036 16470 00 RES M F 0805 CHIP 470K 5 R116 045 04470 01 RES NTC 4K7 20 5MM DISC R117 036 15150 00 RES M F 0805 CHIP 15K 5 R118 036 14390 00 RES M F 0805 CHIP 3K9 5 R119 036 14820 00 RES M F 0805 CHIP 8 2 5 R120 036 14680 00 RES M F 0805 CHIP 6 8 5 R121 036 14100 00 RES M F 0805 CHIP 1K 5 R122 036 14100 00 RES M F 0805 CHIP 1K 5 R123 036 13470 00 RES M F 0805 CHIP 470E 5 R124 036 13220 00 RES M F 0805 CHIP 220E 5 SK1 240 02100 44 SKT COAX MINI JACK MTG ANGLED NOTE LOW 400 440MHZ MID 440 480MHZ HI 480 520MHZ Copyright TEL 30 11 06 D5 3 6 T859 PCB Information M850 00 30 11 96 Copyright TEL M850 00 T859 PCB Information D5 3 7 859 Mechanical amp Miscellaneous Parts 220 01159 01 IPN Description IPN Description 012 04150 01 CAP CER F THRU 1N5 NO LEAD 303 50005 00 CONTACT A4M2311 SPRING EARTH T858 C1 C15 On 15 Way D Range Solders On To Shield Lid 319 01148 00 x1 051 00006 02 SOLDER SPRING 1 3MM A4M1877 306 01010 00 FERRULE A4M948 HANDLE FXD EQUIP LED1 x2 LED2 x2 LED3 x2 For Handle x2 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8MM STACK POLE 308 01007 00 HANDLE A4M949 FXD EQUIP 15 Way D Range x15 308 13085 00 HSINK A1M2275 T859 50W PA 065 00010 20 BEAD FERRITE BALUN 4B1 PHILIPS Diecast Chassis Placed On 13 8V Cables At D Range End x1 308 13086 00 HSINK A3M2271 2MM THICK WIRELINE T859 50W PA
287. ITCH 8 SPST DIP PKG SKT1 240 04020 57 SKT 10 WAY 1ROW PCB MTG TOP ENTRY 220 01144 00 T855 856 857 240 04020 35 SKT 28 PIN DIL IC LO PROF IC1 365 00011 38 LABEL STATIC WARNING YELLOW A4A315 365 00011 54 LABEL WHITE RW1556 2 SPECIAL ADHESIVE 399 00010 86 BAG STATIC SHIELDING 127X203MM 410 00010 64 PKG HEADER CARD 2392 30 11 96 Copyright TEL M850 00 T800 Memory PCB Information E2 3 220 01144 00 B T800 Memory PCB IPN 220 01144 00 Top Side Copyright TEL 30 11 96 2 4 1800 Memory PCB Information M850 00 A 220 01144 00 B T800 Memory PCB IPN 220 01144 00 Bottom Side 30 11 96 Copyright TEL M850 00 T850 VCO PCB Information E3 1 3 1850 VCO PCB This section contains the following information 220 01145 00 Section Parts List Mechanical amp Miscellaneous Parts PCB Layout Bottom Side PCB Layout Top Side Circuit Diagram 220 01145 02 Parts List Mechanical amp Miscellaneous Parts PCB Layout Bottom Side PCB Layout Top Side Circuit Diagram Copyright TEL 30 11 96 E3 2 T850 VCO PCB Information M850 00 T850 VCO PCB Parts List IPN 220 01145 00 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit refe
288. K T858 9 L39 051 00005 39 COUPLER WIRELINE TAIT COIL DWG NO 539 L41 056 00021 04 IND FXD 330NH AXIAL L42 LOW 052 08340 10 1T 4 0MM SMD 0 8MM WIRE NOTE LOW 400 440MHZ L42 MID 052 08330 10 1T 3 0MM SMD 0 8MM WIRE MID 440 480MHZ L42 HI 052 08330 10 COIL A W 1 3 0 SMD 0 8MM WIRE HI 480 520MHZ L43 052 08335 10 COIL A W 1T 3 5MM SMD 0 8MM WIRE 45 LOW 052 08345 20 2T 4 5MM SMD 0 8MM WIRE 45 MID 052 08335 20 A N 2T 3 5MM SMD 0 8MM WIRE L45 HI 052 08335 20 COIL A W 2T 3 5MM SMD 0 8MM WIRE 30 11 96 Copyright TEL M850 00 T858 PCB Information D5 2 5 858 Mechanical amp Miscellaneous Parts 220 01141 01 IPN Description IPN Description 012 04150 01 CAP CER F THRU 1N5 NO LEAD 306 01010 00 FERRULE A4M948 HANDLE FXD EQUIP C1 C15 On 15 Way D Range For Handle x2 051 00006 02 SOLDER SPRING 1 3MM A4M1877 308 01007 00 HANDLE A4M949 FXD EQUIP LED1 x2 LED2 x2 LED3 x2 308 13085 00 HSINK A1M2275 T859 50W PA 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8MM STACK POLE Diecast Chassis 15 Way D Range x15 308 13086 00 HSINK A3M2271 2MM THICK WIRELINE T859 50W PA 065 00010 20 BEAD FERRITE BALUN 4B1 PHILIPS Wireline Heatsink x4 Placed On 13 8V Cables At D Range End x1 316 06366 00 PNL FRT COMPL T858 PA A3M2219 2 200 00010 05 WIRE 0 5MM 10mm Lengths For Ferrite Beads x12 316 85018 00 PIN A4M1397 COAX CONDUCTOR T316 346 377PA Soldered To N Type Skt x1 201 00030 01 WIRE T C 7 0 2MM PVC BR
289. KT STEREO PHONE JACK PCB MTG R248 036 16120 00 RES M F 0805 CHIP 120K 5 SK300 240 02100 44 SKT COAX MINI JACK PCB MTG ANGLED R249 036 16330 00 RES M F 0805 CHIP 330K 5 SK401 240 02100 44 SKT COAX MINI JACK MTG ANGLED R250 036 14100 00 RES M F 0805 CHIP 1K 5 R251 036 13560 00 RES M F 0805 CHIP 560E 5 SW101 232 00010 26 SWITCH PUSH SPDT RT ANGLE PCB MTG NO BT R252 036 16100 00 RES M F 0805 CHIP 100K 5 R253 036 15150 00 RES M F 0805 CHIP 15K 5 T100 053 00010 17 XFMR T4030 LINE MATCH POTCORE R254 036 15560 00 RES M F 0805 CHIP 56K 5 T200 050 00016 31 TAIT NO 631 455KHZ IF 7MM CAN R255 036 15100 00 RES M F 0805 CHIP 10K 5 R256 036 15100 00 RES M F 0805 CHIP 10K 5 R258 036 15100 00 RES M F 0805 CHIP 10K 5 R259 036 14150 00 RES M F 0805 CHIP 1K5 5 NOTE LOW 400 440MHZ R260 036 13470 00 M F 0805 CHIP 470E 5 MID 440 480MHZ R300 LOW 036 13150 00 RES M F 0805 CHIP 150E 5 HI 480 520MHZ R300 036 13330 00 RES M F 0805 CHIP 330E 5 R300 HI 036 13330 00 RES M F 0805 CHIP 330E 5 NB 2 5KHZ DEVIATION R301 LOW 036 12330 00 RES M F 0805 CHIP 33E 5 WB 5KHZ DEVIATION R301 MID 036 12180 00 RES M F 0805 CHIP 18E 5 UWB 10KHZ DEVIATION R301 036 12180 00 RES M F 0805 CHIP 18E 5 8302 LOW 036 13150 00 RES M F 0805 CHIP 150E 5 1PPM 1PPM TCXO 8302 MID 036 13330 00 RES M F 0805 CHIP 330E 5 2PPM 2PPM TCXO 8302 036 13330 00 RES M F 0805 CHIP 330E 5 2 5PPM 2 5PPM TCXO R303 036 12470 00
290. L A W 2 5T 3 0MM HOR 0 8MM WIRE C413 020 07470 05 ELECT RADL 4M7 50V 5X11MM 5 1 5 L401 052 08125 15 1 5T 2 5MM HOR 0 8MM WIRE C414 015 03100 03 CER CHIP 100P 5 NPO 500 GRH111 1402 052 08160 15 COIL 1 5 6 0 HOR 0 8MM WIRE 414 LOW 028 02160 03 TRIM 2 16P JOHNSON 187 0109 175 L403 065 00010 04 BEAD FERRITE 04 CV414 MID 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 L404 052 08160 15 COIL 1 5 6 0 HOR 0 8MM WIRE CV414 H 028 02100 03 TRIM 2 10P JOHNSON 187 0106 175 1405 065 00010 04 BEAD FERRITE F8 6404 C415 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L406 052 08130 35 COIL 3 5T 3 0MM HOR 0 8MM WIRE C416 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L407 065 00010 04 BEAD FERRITE 04 C417 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L408 065 00010 04 BEAD FERRITE F8 4 2 5 C418 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 1409 051 00005 53 COIL TAIT NO 553 A W 10MM LINK T858 9 40419 LOW 015 01470 06 CER 1210 CHIP 4 7 NPO 500V GRM42 2 1410 051 00005 56 TAIT NO 556 13MM FORMED COPPER STRIP C419 MID 015 01390 06 CER 1210 CHIP 3P9 NPO 500 GRM42 2 L411 056 00021 04 IND FXD 330NH AXIAL C419 HI 015 01390 06 CER 1210 CHIP 3P9 NPO 500 GRM42 2 1412 056 00021 04 IND FXD 330NH AXIAL C421 LOW 015 01390 06 CER 1210 CHIP 3P9 NPO 500 GRM42 2 413 LOW 052 08150 15 COIL A W 1 5T 5 0MM HOR 0 8MM WIRE 840421
291. LATE FRT A2M2249 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of Installation Kit x1 318 01014 00 RAIL A2M2214 FOR 800 SERIES FXD EQUIP Guide Rail Assembly Component Part of Installation Kit x2 Copyright TEL 30 11 96 6 3 8 857 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7857 PCB Information 6 3 9 T857 Grid Reference Index IPN 220 01140 00 How To Use This Grid Reference Index The first digit in the PCB layout reference is a 1 or 2 indicating the top or bottom side layout respectively and the last two charac ters give the location of the component on that diagram The first digit in the circuit diagram reference is the sheet number and the last two characters give the location of the component on that sheet Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit CHSELGND1 U3 1 Q0 C135 2 E5 2 Q4 C320 2 G8 4 F2 2 K5 CHSELO 1 03 1 01 C137 1 E7 2 Q1 C321 2 G9 4 G2 2 F1 C1 2 R5 1 A8 C139 2 D5 2 10 C322 2 11 4 H2 2 H2 CHSEL1 1 U4 1 Q0 C141 2 E4 2 R5 C330 2 87 3 C2 2 G0 C2 2 K5 1 B4 C145 2 B9 2 C5 C335 2 J6 4 B2 IC103 1 D6 2 K2 CHSEL2 1 04 1 Q0 C146 2 B6 2 F6 C336 2 H6 4 B2 2 4 C3 2 L5 1 B5 C147 1 B7 2 G4 C337 2 J5 4 C0 2 R4 C4 2 K5 1 B4 C148 2 C7 2 H2 D4 2 N5 1 J3 2 R1 C5 2 L5 1 B5 C149 2 06 2 H5 1 K3 2 10 C6 2 04 1 B7 C150 1 B5 2 J6 D5 24 1 323 IC104 1 D8 2 R2 C9 2 L5 1 C4 C151 2 E6 2 K2 1 M3 2 0 C10 2 L5 1 D5 C152 1 06 242 D6 2 P7 1 N7 2 J0 C11 2 M4 1 E
292. LOW 030 52220 20 RES FILM Al 22E 5 0 4W 4X1 6MM R232 032 33270 00 RES M F PWR 270E 5 1W 12X4 5MM R403 MID 030 52100 20 RES FILM AI 10E 5 0 4W 4X1 6MM R233 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM R403 HI 030 52100 20 RES FILM AI 10E 5 0 4W 4X1 6MM R234 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM R404 LOW 030 53470 20 RES FILM AI 470E 5 0 4W 4 1 6 R235 036 14680 00 RES M F 0805 CHIP 6K8 5 R404 MID 030 53820 20 RES FILM Al 820E 5 0 4W 4 1 6 R236 036 15100 00 RES M F 0805 CHIP 10K 5 R404 HI 030 53820 20 RES FILM AI 820E 5 0 4W 4X1 6MM R237 036 15100 00 RES M F 0805 CHIP 10K 5 R405 032 32220 00 RES M F PWR 22E 5 1W 12X4 5MM R238 036 16100 00 RES M F 0805 CHIP 100K 5 R406 036 13100 00 RES M F 0805 CHIP 100E 5 R239 036 16100 00 RES M F 0805 CHIP 100K 5 R407 036 13100 00 RES M F 0805 CHIP 100E 5 R240 036 15470 00 RES M F 0805 CHIP 47K 5 R408 036 15470 00 RES M F 0805 CHIP 47K 5 R241 036 16470 00 RES M F 0805 CHIP 470K 5 R409 036 15470 00 RES M F 0805 CHIP 47K 5 R242 036 14100 00 RES M F 0805 CHIP 1K 5 R415 045 04470 01 RES NTC 4K7 20 5MM DISC R243 036 16100 00 RES M F 0805 CHIP 100K 5 R419 036 14470 00 RES M F 0805 CHIP 4K7 5 R244 036 16100 00 M F 0805 CHIP 100K 5 R420 036 14470 00 M F 0805 CHIP 4 7 5 R245 036 14150 00 RES M F 0805 CHIP 1K5 5 R246 036 15470 00 M F 0805 CHIP 47K 5 SK1 240 04020 57 SKT 10 WAY 1ROW PCB MTG TOP ENTRY R247 036 16330 00 RES M F 0805 CHIP 330K 5 SK100 240 02020 05 S
293. M TP10 2 G10 4 5 TP300 2 12 4 18 TP301 2 F5 4 J2 TP302 2 08 4 5 X300 1 H5 4 M6 amp XF300A 1 G12 4 04 amp XF300B 1 011 4 04 amp XF301 1 59 4 4 amp XF302 t H7 4 5 Copyright TEL 30 11 96 B6 4 12 T855 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 4 21 T855 Parts List IPN 220 01139 02 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description A number in the variant col umn indicates that this is a variant component which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments C143 Added to the audio processor circuitry to de couple the 9V supply to prevent de sensing of the Rx by CTCSS pos itive to 9V negative to ground Fit this capacitor as close as possible to the 9V supply point pads PCB layout grid reference 1 E6 94 07 331 R131 Changed from 4K7 036 14470 00 to 1K 95 09 7075 amp XF302 276 00010 76 added to create Mid Band Rx for Czech Re
294. M F 0805 CHIP 618 5 R168 036 17100 00 RES M F 0805 CHIP 1M 5 R169 036 16120 00 RES M F 0805 CHIP 120K 5 NOTE LOW 400 440MHZ R170 036 15100 00 M F 0805 CHIP 10K 5 MID 440 480MHZ R171 036 14220 00 RES M F 0805 CHIP 2 2 5 HI 480 520MHZ R172 036 16470 00 RES M F 0805 CHIP 470K 5 R173 036 15100 00 M F 0805 CHIP 10K 5 NB 2 5KHZ DEVIATION R174 036 16330 00 RES M F 0805 CHIP 330K 5 WB 5KHZ DEVIATION R175 036 14100 00 RES M F 0805 CHIP 1K 5 R176 036 16100 00 RES M F 0805 CHIP 100K 5 1PPM 1PPM TCXO R177 036 16100 00 RES M F 0805 CHIP 100K 5 2PPM 2PPM TCXO R178 036 15560 00 RES M F 0805 CHIP 56K 5 2 5PPM 2 5PPM TCXO R179 036 15560 00 RES M F 0805 CHIP 56K 5 R180 036 17100 00 RES M F 0805 CHIP 1M 5 REFER TO PART C SECTION 1 3 R181 036 14220 00 RES M F 0805 CHIP 2 2 5 R182 036 14220 00 RES M F 0805 CHIP 2 2 5 R183 036 14820 00 M F 0805 CHIP 8 2 5 amp R184 WB 036 15150 00 RES M F 0805 CHIP 15K 5 amp R184 036 15220 00 RES M F 0805 CHIP 22K 5 amp R185 036 15470 00 RES M F 0805 CHIP 47K 5 amp R185 NB 036 15560 00 RES M F 0805 CHIP 56K 5 R186 036 15100 00 RES M F 0805 CHIP 10K 5 R187 036 15560 00 RES M F 0805 CHIP 56K 5 R188 036 17100 00 RES M F 0805 CHIP 1M 5 R189 036 13560 00 RES M F 0805 CHIP 560E 5 R190 036 14220 00 RES M F 0805 CHIP 2 2 5 R192 036 14270 00 RES M F 0805 CHIP 2K7 5 R194 036 15470 00 M F 0805 CHIP 47K 5 R195 036 14470 00 RES M
295. M SMD 0 8MM WIRE C81 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L45 H 052 08335 20 COIL A W 2T 3 5MM SMD 0 8MM WIRE C84 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L46 LOW 052 08345 20 COIL 2T 4 5MM SMD 0 8MM WIRE C85 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L46 MID 052 08340 20 COIL A W 2T 4 0MM SMD 0 8MM WIRE C87 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L46 H 052 08340 20 COIL A W 2T 4 0MM SMD 0 8MM WIRE C90 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V L47 LOW 052 08340 20 COIL A W 2T 4 0MM SMD 0 8MM WIRE C91 025 08100 02 CAP TANT BEAD 10M 10 16V L47 MID 052 08335 20 COIL A W 2T 3 5MM SMD 0 8MM WIRE C92 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V L47 H 052 08335 20 COIL A W 2T 3 5MM SMD 0 8MM WIRE C93 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L49 056 00021 04 IND FXD 330NH AXIAL C96 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L51 056 00021 04 IND FXD 330NH AXIAL C97 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V L52 051 00005 53 TAIT NO 553 A W 10MM LINK T858 9 C98 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V C99 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q 000 00022 71 5 XSTR 501135 NPN STUD MTG UHF PWR 5W C100 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q3 000 00032 79 XSTR MRF654 UHF PWR 15W STUD C101 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V Q4 000 00032 67 5 XSTR MRF648 UHF PWR 60W 6LFL C102 015 23150 01 CER 0805 CHIP 15
296. M850 00 1 T850 Series Base Station Equipment Service Manual Issue 101 November 1996 M850 00 101 Copyright TEL 30 11 96 M850 00 Head Office New Zealand Tait Electronics Ltd 558 Wairakei Road PO Box 1645 Christchurch New Zealand Phone 64 3 358 3399 Fax 64 3 358 3636 Radio Infrastructure Division 535 Wairakei Road PO Box 1645 Christchurch New Zealand Phone 64 3 358 3399 Fax 64 3 358 2825 Australia Tait Electronics Aust Pty Ltd 275 Toombul Road Northgate 4013 PO Box 679 Virginia Queensland 4014 Australia Phone 61 7 3260 7799 Toll Free 1800 077 112 Fax 61 7 3260 7990 Canada Tait Mobile Radio Inc Unit 5 158 Anderson Avenue Markham Ontario L6E1A9 Canada Phone 1 905 472 1100 Toll Free 1 800 890 8248 Fax 1 905 472 5300 France Tait France Sarl 2 Avenue de la Cristallerie 92 316 S vres Cedex France Phone 33 1 41 14 05 50 Fax 33 1 41 14 05 55 Germany Tait Mobilfunk GmbH Willst tterstraf e 50 D 90449 N rnberg 60 Germany Phone 49 911 96 746 0 Fax 49 911 96 746 79 Hong Kong Tait Mobile Radio HK Ltd Room 703A New East Ocean Centre 9 Science Museum Road Tsim Sha Tsui East Hong Kong Phone 852 2369 3040 Fax 852 2369 3009 New Zealand Tait Communications Ltd Unit 4 75 Blenheim Road P O Box 1185 Christchurch Phone 64 3 348 3301 Fax 64 3 343 0558 Singapore Tait Electronics Far East Pte Ltd 4 Leng Kee
297. MD BCW60 BC848B215 NPN 80123 AF D101 001 10000 56 S DIODE SMD BAW56 DUAL SWISOT 23 COM 0302 000 10008 92 S XSTR SMD BFS17 NPN SOT 23 UHF SMALL SG D102 008 00013 32 S LED 3MM RED LO CURRENT NO MTG Q303 000 10057 10 5 XSTR SMD MMBR571 NPN SOT 23 UHF LO PW D103 001 10000 70 5 DIODE SMD BAV70 DUALSWSOT 23 COMCATH 0304 000 10009 91 S XSTR SMD BF991 DGMOSFET D104 001 10000 70 5 DIODE SMD BAV70 DUALSWSOT 23 COMCATH 0305 000 00020 18 5 XSTR BF247A JFET 92 VHF SMALL SIG D105 008 00013 35 S LED 3MM GREEN LO CURRENT NO MTG Q306 000 10008 48 6 XSTR SMD BCW60 BC848B215 NPN 80123 AF D106 001 00011 70 5 DIODE 1N4001 1A 50V D107 001 00011 70 5 DIODE 1N4001 1A 50V R1 036 12100 00 RES M F 0805 CHIP 10E 5 D108 001 00011 70 5 DIODE 1N4001 1A 50V R2 036 17100 00 RES M F 0805 CHIP 1M 5 30 11 96 Copyright TEL M850 00 T855 PCB Information B6 4 23 Ref Var IPN Description Ref Var IPN Description R3 036 14100 00 RES M F 0805 CHIP 1 5 R138 036 14470 00 RES M F 0805 CHIP 4K7 5 R4 036 17100 00 RES M F 0805 CHIP 1M 5 R139 036 14470 00 RES M F 0805 CHIP 4K7 5 R5 036 14330 00 RES M F 0805 CHIP 3K3 5 R140 036 14820 00 RES M F 0805 CHIP 8K2 5 R6 036 13120 00 RES M F 0805 CHIP 120E 5 R141 036 15470 00 RES M F 0805 CHIP 47K 5 R7 036 13100 00 RES M F 0805 CHIP 100E 5 R142 036 15470 00 RES M F 0805 CHIP 47K 5 R8 036 17100 00 RES M F 0805 CHIP 1M 5 R143 036 15470 00 RES M F 0805 CHIP 47K 5 R9 036 12180 00 RES
298. MHz required by the T800 base station Refer to M801 00 T801 10 OCXO Module The 801 10 OCXO module provides a high stability frequency source to which the syn thesiser within a T800 base station can be locked This will provide T800 transmitters with the frequency stability required for simulcast transmission The master standard within the T801 10 is a high quality ovenised crystal oscillator OCXO Three outputs are provided on the rear panel which allows up to three T800 transmitters to be refer enced to the source oscillator T802 00 Remote Monitor The T802 00 is a microprocessor controlled remote monitor unit designed for use with Tait base station equipment Each remote base requires one T802 00 which communi cates via its integral modem with a centrally located PC based controller The PC con troller runs software to convert the raw data from the T802 00 into a user friendly form Refer to M802 00 7802 10 RF Splitter The T802 10 RF splitters are used to take attenuated RF from the transmitter to the 802 00 where it is mixed onto the receiver frequency by the shift mixer This RF is then inserted via another splitter into the receiver Each T802 10 kit contains 2 identical RF splitter modules Refer to M802 00 1802 20 Modem amp Programming Kit The 802 20 kit provides a modem and the operating software for the 1802 00 remote monitor PC controller and comprises the following items a CCITT 23 modem 1802 0
299. MM LS 0102 001 10000 56 5 0 SMD BAW56 DUAL SW SOT 23COM AN C104 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V D103 001 10000 56 S DIODE SMD 8 56 DUAL SW 5 23 AN C105 015 24100 08 CER 0805 CHIP 1 10 X7R 50V D104 001 10000 99 S DIODE SMD BAV99 DUAL SWTCH SNGLE INLI C106 015 24220 08 CER 0805 CHIP 2N2 10 X7R 50V D106 001 00010 40 5 DIODE ZENER BZT03 C33 C107 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5MM L S D204 001 10000 70 S DIODE SMD BAV70 DUAL SW SOT 23 C108 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V D205 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT C109 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V D206 001 10000 99 S DIODE SMD BAV99 DUAL SWTCH SNGLE INLI C110 015 24100 08 CAP CER 0805 CHIP 1 1096 X7R 50V D207 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT C111 015 22470 01 CER 0805 CHIP 47P 5 NPO 50V D208 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 C112 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5MM L S D209 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT C113 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V D210 001 00015 17 S DIODE ZENER 9V1 0 4W BZX79 C9V1 C115 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V D211 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT C118 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V D302 001 10000 18 5 DIODE SMD BAT18 BANDSWITCH SOT 23 C119 020 07470 92 BI POLAR 4M7
300. MPLT A1M2364 800 SERIES 362 00010 33 GROMMET LED MTG 3MM LO CURRENT LEDS 303 23055 00 COVER A4M955 N CONN HOLE T857 Blanking Plate On Rear For N Connector x1 365 0001 1 53 LABEL WHITE RW2365 1 104 37MM SPECIAL ADHSIVE Item Description On Outside Of Box x1 303 23118 00 COVER 2247 D RANGE HOLE T855 7 Blanking Plate On Rear For Extra D Range Connector x1 365 00100 03 LABEL BLANK 10 8 30MM S A METLSD POLYES 303 50074 00 CLIP A3M2246 SPRING XSTR CLAMP T857 365 00100 20 LABEL WHITE S A 28 11MM QUIKSTIK RW718 4 Q210 x1 Rev No x1 EPROM x1 T100 x1 Report Inside x1 303 50078 00 CLIP A4M2630 0 1MM SPRIWIRE CABLE CLAMP 800 365 01391 01 LABEL 30 10 8MM TAMPERMARK VOID MATT For Securing 140mm Coax Cable x1 FCC Rules Pt 15 x1 FCC ID x1 Aust DOTC Cert x1 Ser No x1 Canadian DOC x1 306 01010 00 FERRULE A4M948 HANDLE FXD EQUIP For Handle x2 365 01500 00 LABEL 24 12MM CE CONFORMITY 308 01007 00 HANDLE A4M949 FXD EQUIP 399 00010 51 BAG PLASTIC 75 100MM 312 01052 00 LID TOP PNTD COMPL A1M2364 800 SERIES 400 00020 05 SLEEVING 1 5MM SIL RUBBER 312 01053 00 LID BOTTOM PNTD COMPL A1M2364 800 SERIES 410 01081 00 CRTN T800 MODULE KIWI REF22860 PRTD 316 06392 00 PNL FRT COMPL T857 EX A3M2218 2 410 01082 00 CRTN 10 T800 KIWI REF24417 423X410X360 316 85015 00 A4M775 LOCATING D RANGE For Securing D Range x2 316 85099 00 PLATE FLOAT A2M2248 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of Installation Kit x1 316 85100 00 P
301. MRF555 NPN RF LOW POWER R119 036 16100 00 RES M F 0805 CHIP 100K 5 Q30 000 00032 56 S XSTR MRF630 NPN TO 39 UHF PWR 3W R120 036 16100 00 RES M F 0805 CHIP 100K 5 Q302 000 10008 07 XSTR SMD BC807 PNP SOT 23 AF LO PWR R121 036 16100 00 RES M F 0805 CHIP 100K 5 Q303 000 10008 07 XSTR SMD BC807 PNP SOT 23 AF LO PWR amp R122 UWB 036 15150 00 RES M F 0805 CHIP 15K 5 Q304 000 10008 07 S XSTR SMD BC807 PNP SOT 23 AF LO PWR amp R122 036 15120 00 RES M F 0805 CHIP 12K 5 Q350 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 amp R122 036 15120 00 RES M F 0805 CHIP 12K 5 Q35 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR R123 036 15150 00 RES M F 0805 CHIP 15K 5 Q352 000 00012 15 S XSTR BD234 PNP AF PWR TO126 836124 036 14270 00 RES M F 0805 CHIP 2 7 5 Q353 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 amp R124 036 14270 00 RES M F 0805 CHIP 2K7 5 Q354 000 10008 07 S XSTR SMD BC807 PNP SOT 23 AF LO PWR R127 036 16100 00 RES M F 0805 CHIP 100K 5 Q40 000 00022 75 XSTR 01433 STUD MTG UHF PWR 10 8 036 16100 00 RES M F 0805 CHIP 100K 5 Q402 000 00022 80 5 XSTR 501488 NPN 6LFL PWR 40W R131 036 17100 00 RES M F 0805 CHIP 1M 5 R132 030 50000 20 RES AI ZERO OHM 4 1 6 R1 036 12100 00 RES M F 0805 CHIP 10E 5 R133 030 50000 20 RES AI ZERO OHM 4 1 6 R2 036 12220 00 RES M F 0805 CHIP 22E 5 R134 030 50000 20 RES Al ZERO OHM 4X1 6MM R3 036 17100 00 RES M F 0805 CHIP 1M 5 R
302. Most components are soldered topside only but in some cases access to the underside of the PCB is necessary Remove the D range connector T859 Only Disconnect the power feed to the fan Remove the PCB retaining screws 2 are hidden beneath the harmonic filter shield T858 Qty 14 T859 Qty 11 Remove the transistor stud nuts and mounting screws Remove the mounting screws for the TO 220 devices 1858 859 016 R89 R90 and R91 T859 R92 R93 and R94 Remove the retaining screws for the wireline couplers L19 and L39 Remove the output 50 ohm coaxial connector by unscrewing it from the heatsink casting and unsoldering it from the PCB Disconnect the input 50 ohm coaxial cable by unplugging it at the PCB Disconnect the battery positive and negative feed wires from the PCB Disconnect the alarm and metering wires from the PCB Lift the PCB gently from the heatsink to gain access to the underside of the PCB Caution Do not operate the PA with the PCB detached as the heatsink is used for earthing and for the dissipation of heat generated within the tran sistors To replace the PCB reverse the order of removal taking care that the wiring is cor rectly routed and is not subjected to pinching Copyright TEL 30 11 96 A5 2 To Remove The T858 859 PA PCB From The Heatsink M850 00 30 11 96 Copyright TEL M850 00 To Remove Cased Mica Capacitors 1 6 To Remove Cased Mica Capacitors Cased mica capaci
303. N 10 X7R 50V C200 015 06100 08 CER 1206 CHIP 100 10 X7R 50V amp C103 015 05470 08 CER 1206 CHIP 47 10 X7R 50V C201 020 58100 03 ELECT AI RDL 10M 50V 5X11MM amp C103 UWB 015 23470 08 CER 0805 CHIP 470P 10 X7R 50V C202 015 06100 08 CER 1206 CHIP 100 10 X7R 50V 80104 015 21220 01 CER 0805 CHIP 2 2 0 25P NPO 50V C203 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V 80104 015 21220 01 CER 0805 CHIP 2 2 0 25P NPO 50V C204 020 09470 07 CAP 470M 16V 20 ELEC VERT 8 20 3 5MM LO E 80104 015 21220 01 CER 0805 CHIP 2 2 0 25P NPO 50V C205 015 24470 08 CER 0805 CHIP 4N7 10 X7R amp C104 UWB NOT FITTED C206 015 24100 08 CER 0805 CHIP 1 10 X7R 50V C105 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C207 020 58100 03 ELECT RDL 10M 50V 5X11MM amp C106 015 22470 01 CER 0805 CHIP 47 5 NPO 50V C210 015 06100 08 CER 1206 CHIP 100 10 X7R 50V amp C106 015 22470 01 CER 0805 CHIP 47 5 NPO 50V C211 025 08100 02 CAP TANT BEAD 10M 10 16V amp C106 015 22470 01 CER 0805 CHIP 47 5 NPO 50V C212 025 07330 01 TANT BEAD 3M3 35V amp C106 UWB 015 23220 01 CER 0805 CHIP 220P 5 NPO 50V C213 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V C107 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C214 020 57100 02 CAP ELECT AI RDL 1M 50V 5X11MM C108 015 24100 08 CER 0805 CHIP 1 10 X7R
304. OR 232 00010 26 SWITCH 5 101 349 00020 32 SCREW M3 8MM PAN POZI BZ PCB Mounting x8 240 00010 55 PLUG 15 WAY D RANGE WIRE WRAP PINS PNL MTG 349 00020 43 SCREW TAPTITE M4 12MM PAN POZI BZ 240 00100 43 PLUG COAX MINI PIN PLUG CRIMP 1 5D COAX Top Cover Mtg x14 140mm Coax Cable to SK300 x1 349 00020 45 SCREW TAPTITE M4 20MM PAN POZI BZ 240 00100 46 PLUG COAX PNL JACK SUHNER 24 SMC50 2 10C Bottom Cover Mtg x14 140mm Coax Cable to Front Panel x1 352 00010 08 COLD FORM HEX ST BZ 240 02010 54 SKT 15WAY DRANGE PNL MTG 105 DEG C D Range x2 D Range Cover x2 Vco Mtg x2 Guide Rail Assembly Component Part of Installation Kit x1 352 00010 29 M4 NYLOC 240 02100 46 SKT COAX ELBOW SUHNER 1651 050 200 Handle x2 90mm Coax Cable For Exciter PA Connection x2 353 00010 10 WASHER FLAT 7MM 0 6MM ST BZ 240 04020 62 SKT 2 WAY RECEPTL SHORTING LINK Float Plate x4 For PLs100 101 102 103 amp 201 x1 Each 353 0001 0 11 WASHER FLAT 9 5MM 0 9MM ST BZ 240 04020 65 SKT JACK PIN 1 3MM PCB MTG 64 WAY SIL STRIP Final Installation Kit x4 For SJ2 1 SJ3 1 SJ4 1 SJ4 5 45 1 SJ5 5 353 00010 12 WASHER SPRING BZ 303 11168 00 CHASSIS HSINK PNTD CMPLT A1M2364 800 SERIES D Range x2 D Range Cover x2 303 23055 00 COVER A4M955 N CONN HOLE T857 362 0001 0 23 GASKET SIL INSULATING TO 220 CLIP MTD Blanking Plate On Rear For N Connector x1 Q210 x1 303 23118 00 COVER A3M2247 D RANGE HOLE T855 7 362 0001 0 33 G
305. OWN Fwd Pwr Alm 1 x410mm 318 01011 00 RAIL A2M1872 BOTTOM T377 PA Part Of Installation Kit x1 201 00030 02 WIRE T C 7 0 2MM PVC RED LEDs 1 2 amp 3 x20mm Each 318 01012 00 RAIL A3M1873 TOP T377 PA Part Of Installation Kit x1 201 00030 03 WIRE T C 7 0 2 PVC ORANGE Rev Pwr Met 1 x235mm 319 01147 00 SHIELD A3M2224 WALL T859 PA Goes Around Filter At N Connector End Of Board x1 201 00030 04 WIRE T C 7 0 2MM PVC YELLOW Reverse Pwr 1 x325mm 319 01148 00 SHIELD A3M2225 LID T859 PA Goes On Top Of Shield Wall 319 01148 00 Above x1 201 00030 05 WIRE 7 0 2MM PVC GREEN Fwd Pwr Met 1 x265mm 319 01152 00 SHIELD A3M2250 F THRU MTG T857 Attached To D Range Plug x1 201 00030 06 WIRE T C 7 0 2MM PVC BLUE Tx Key 1 x410mm 319 30033 00 SPACER A4M1339 UHF PA Q1 x1 Q3 x1 201 00030 07 WIRE T C 7 0 2MM PVC VIOLET Rev Pwr Alm 1 x410mm 345 00040 06 SCREW M3 8MM PAN POZI ST BZ Part Of Installation Kit x2 201 00030 09 WIRE T C 7 0 2MM PVC WHITE Temp Sense 1 x285mm 345 00040 09 SCREW M3 6MM CSK POZI TRUNCATED HEAD ST BZ Part Of Installation Kit x4 201 00030 10 WIRE T C 7 0 2MM PVC BLACK Fwd Pwr 1 x310mm LEDs 1 2 amp 3 x25mm Each 345 00040 16 SCREW M3X20MM PAN POZI ST BZ D Range x2 201 00050 12 CABLE AUTO 152 RED 28 0 3MM PVC 13 8 1 x290mm 1 x220mm 345 00040 20 SCREW M3 8MM BUTTON SKT HD BLACK ZINC PHOS Front Panel x4 201 00050 20 CABLE AUTO 152 BLACK 28 0 3MM PVC Ground 1 x40mm 349 00020 07 SCREW 4 40 X 5 16 PAN POZI
306. P 1K 5 D300 001 10000 56 5 DIODE SMD BAW56 DUAL SWITCH SOT 23C 4 036 17100 00 RES M F 0805 CHIP 1M 5 R5 036 14330 00 M F 0805 CHIP 3K3 5 FL300 LOW 051 0000547 COIL 5 25T 8MM 400 450MHZ HELIC R6 036 13120 00 RES M F 0805 CHIP 120E 5 FL300 LOW 051 0000547 COIL 5 25T 8MM 400 450MHZ HELIC R7 036 13100 00 M F 0805 CHIP 100E 5 FL300 051 00005 48 COIL 5T 8MM 430 480MHZ HELIC R8 036 17100 00 RES M F 0805 CHIP 1M 5 FL300 051 00005 48 COIL 5T 8MM 430 4801 2 HELIC R9 036 12180 00 RES M F 0805 CHIP 18E 5 FL300 HI 051 00005 49 COIL 4 5T 8MM 470 520MHZ HELIC R10 036 17100 00 RES M F 0805 CHIP 1M 5 FL300 HI 051 00005 49 COIL 4 5T 8MM 470 520MHZ HELIC R11 036 12680 00 RES M F 0805 CHIP 68E 5 FL301 LOW 051 00005 47 COIL 5 25T 8MM 400 450MHZ HELIC R12 036 17100 00 RES M F 0805 CHIP 1M 5 FL301 LOW 051 00005 47 COIL 5 25T 8MM 400 450MHZ HELIC R13 036 17100 00 RES M F 0805 CHIP 1M 5 FL301 051 00005 48 COIL 5T 8MM 430 480MHZ HELIC R14 036 12100 00 RES M F 0805 CHIP 10 5 FL301 051 00005 48 COIL A W 5T 8MM 430 480MHZ HELIC R15 036 17100 00 M F 0805 CHIP 1M 5 FL301 HI 051 00005 49 COIL A W 4 5T 8MM 470 520MHZ HELIC R16 036 12220 00 RES M F 0805 CHIP 22E 5 FL301 HI 051 00005 49 COIL 4 5T 8MM 470 520MHZ HELIC R20 036 12220 00 RES M F 0805 CHIP 22E 5 R21 036 15120 00 M F 0805 CHIP 12K 5 30 11 96 Copyright TEL M850 00 T855 PCB Informatio
307. P 27K 5 R25 036 15120 00 RES M F 0805 CHIP 12K 5 R155 036 14470 00 RES M F 0805 CHIP 4K7 5 R29 036 16470 00 RES M F 0805 CHIP 470K 5 R159 036 14220 00 RES M F 0805 CHIP 2K2 5 R30 036 13100 00 RES M F 0805 CHIP 100E 5 R162 036 13680 00 RES M F 0805 CHIP 680E 5 R32 036 14100 00 RES M F 0805 CHIP 1K 5 amp R163 UWB 036 10000 00 RES M F 0805 CHIP ZERO OHM R35 036 15100 00 RES M F 0805 CHIP 10K 5 amp R163 WB 036 14100 00 RES M F 0805 CHIP 1K 5 R36 036 16470 00 RES M F 0805 CHIP 470K 5 amp R163 NB 036 14100 00 RES M F 0805 CHIP 1K 5 R37 036 15100 00 RES M F 0805 CHIP 10K 5 R164 036 13680 00 RES M F 0805 CHIP 680E 5 R38 036 15100 00 RES M F 0805 CHIP 10K 5 R166 036 17100 00 RES M F 0805 CHIP 1M 5 R39 036 16470 00 RES M F 0805 CHIP 470K 5 R167 036 14680 00 RES M F 0805 CHIP 6 8 5 R40 036 16470 00 RES M F 0805 CHIP 470K 5 R168 036 17100 00 RES M F 0805 CHIP 1M 5 R42 036 14680 00 RES M F 0805 CHIP 6K8 5 R169 036 16120 00 RES M F 0805 CHIP 120K 5 R43 036 12220 00 RES M F 0805 CHIP 22E 5 amp R170 UWB 036 15470 00 RES M F 0805 CHIP 47K 5 R46 036 14150 00 RES M F 0805 CHIP 1 5 5 amp R170 036 15100 00 RES M F 0805 CHIP 10K 5 R47 036 14100 00 RES M F 0805 CHIP 1K 5 amp R170 NB 036 15100 00 RES M F 0805 CHIP 10K 5 R48 036 14470 00 RES M F 0805 CHIP 4K7 5 R171 036 14220 00 RES M F 0805 CHIP 2 2 5 R49 036 14220 00 RES M F 0805 CHIP 2 2 5 R172 036 16470 00 RES M F 0805 CHIP 470K 5 R50 036 15100 00 RES M F 0805 CHIP 10K 5 R173 036 1
308. PA normally oper 30 11 96 Copyright TEL M850 00 1858 859 Initial Adjustment D3 9 Note ates at 50W Adjust the forward power alarm set control RV48 so that the forward power alarm LED lights Check the alarm level setting by adjusting the power up and down and observing the alarm LED A few watts hysteresis can be expected Readjust RV63 for the normal operating level Remote indication is available at D range pin 3 3 10 2 Reverse Power Power up the T858 859 and adjust the front panel power control RV63 for the normal operating power level Place a known mismatch of the required value e g 5 1 VSWR and adjust the reverse power alarm set control RV52 so that the reverse power alarm LED lights Example A VSWR of 3 1 can be simulated by connecting an unterminated 3dB pad to Note the PA output This will result in a return loss of 6dB Remote indication is available at D range pin 4 Copyright TEL 30 11 96 D3 10 T858 859 Initial Adjustment M850 00 30 11 96 Copyright TEL M850 00 T858 859 Fault Finding DA 1 4 1658 859 Fault Finding The following test procedures and fault finding flow charts may be used to help locate a hardware problem however they are by no means a complete fault finding procedure If the fault still exists after having progressed through them in a logical manner contact your nearest authorised Tait Dealer or Service Centre Further assistance may be obtained from
309. PO C112 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5 L S C302 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V ETON 5 C303 015 24100 08 CAP CER 0805 CHIP 1 10 X7R C113 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V pet C305 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5MM L S C115 015 06100 08 CER 1206 CHIP 100 10 X7R 50V ne 100 5 C306 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50 C118 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C119 020 07470 92 CAP RADL 4M7 50V 6 11 5MM LS 0309 015 24100 08 CER 0805 CHIP 1 10 X7R SOV DET 5 C312 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C121 015 06100 08 CER 1206 CHIP 100 10 X7R 50V 1 455 0152315001 CAP CER 0805 CHIP 150P 5 NPO 50V 80313 LOW 015 22220 01 CER 0805 CHIP 22 5 NPO 50V C124 015 22120 01 0805 CHIP 12 0 25P NPO 50V 90913 MID 01525150 DIS 5 0805 CHIE ISP SS NEG SUN 5 80313 HI 015 22150 01 CER 0805 CHIP 15 5 NPO 50V C126 015 06100 08 CER 1206 CHIP 100 10 X7R 50V podia C314 015 23150 01 CER 0805 CHIP 150P 5 NPO 50 C128 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V C129 020 08470 08 CAP ELECT RDL 47M 16V 6X11MM C317 015 22120 01 CER 0805 CHIP 12P 5 NPO 50V C133 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C318 01522299001 CER 0808 CHIP 595 SOV C135 015 22470 01 CAP CER 0805 CHIP 47P 5 NPO 50
310. POLE 15 Way D Range x15 345 00040 09 SCREW M3 6MM CSK POZI TRUNCATED HEAD ST BZ For Final Installation Kit x2 201 00030 02 WIRE 1 T C WIRE 7 0 2MM PVC RED 2 x70mm for LEDs 345 00040 10 SCREW M3 6MM PAN POZI ST BZ Guide Skt to Float Plate x4 Rail x4 201 00030 10 WIRE 1 T C WIRE 7 0 2MM PVC BLACK 2 x70mm for LEDs 345 00040 20 SCREW M3 8MM BUTTON SKT HD BLACK ZINC PHOS Front Panel Mtg x4 206 00010 11 CABLE COAX 50 OHM RG316 U PTFE 140mm SK300 Front Panel x1 90mm Final Inst Kit x1 349 00020 31 SCREW TAPTITE M3X10MM PAN POZI BZ N Connector Cover x4 220 01140 02 PCB T857 MAIN BD 349 00020 32 SCREW TAPTITE M3 8MM PAN POZI BZ 232 00020 26 BUTTON PUSH FOR 232 00010 26 SWITCH PCB Mounting x8 For SW101 349 00020 43 SCREW TAPTITE M4 12MM PAN POZI BZ 240 00010 55 PLUG 15 WAY D RANGE WIRE WRAP PINS PNL MTG Top Cover Mtg x14 PL200 349 00020 45 SCREW TAPTITE M4 20MM PAN POZI BZ 240 00100 43 PLUG COAX MINI PIN PLUG CRIMP 1 5D COAX Bottom Cover Mtg x14 140mm Coax Cable to SK300 x1 352 00010 08 NUT M3 COLD FORM HEX ST BZ 240 00100 46 PLUG COAX PNL JACK SUHNER 24 SMC50 2 10C D Range x2 D Range Cover x2 Vco Mtg x2 140mm Coax Cable to Front Panel x1 352 00010 29 NUT M4 NYLOC HEX 240 02010 54 SKT 15WAY DRANGE PNL MTG 105 DEG C Handle x2 Guide Rail Assembly Component Part of Installation Kit x1 353 00010 10 WASHER M3 FLAT 7MM 0 6MM ST BZ 240 02100 46 SKT COAX ELBOW SUHNER 165 50 2 10 Float Plate x4 90mm Coax Cable For Exciter PA Connecti
311. R SMD 571 NPN SOT 23 UHF LO P C362 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q3 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 C363 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V Q4 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 C364 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q100 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 C365 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V Q101 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 amp C366 015 24470 08 CAP CER 0805 CHIP 4 7 10 X7R 50V Q102 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 amp C366 015 22470 01 CER 0805 CHIP 47 5 NPO 50V Q103 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 80367 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q104 000 10008 17 5 XSTR SMD BC817 25 NPN SOT 23 AF LO P 80367 015 22470 01 CER 0805 CHIP 47 5 NPO 50V Q105 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 C368 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q106 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 C369 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V Q107 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 C370 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V Q108 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 C371 020 58100 03 ELECT AI RDL 10M 50V 5X11MM Q200 000 00011 30 XSTR BC557B AF SML SIG TO92 Q201 000 00012 15 5 X
312. R104 2 B4 2 04 R230 2 96 3 C2 Q5 2 T5 1 N9 RV104 1 65 2 46 R231 2 U8 3 D5 Q6 2 14 1 9 105 2 08 2 05 R232 1 79 3 D3 Q7 2 14 1 7 RV105 1 D7 2 Q3 R233 1 U8 3 E5 Q8 2 P7 1 M7 R106 2 D8 2 C6 R234 1 U7 3 E5 Q101 2 C8 2 D7 RV106 1 D5 2 L1 R235 2 96 3 E3 Q102 2 0114 2 R107 2 D8 2 D7 R236 2 57 3 E2 Q103 2 B6 2 H7 R108 2 D8 2 D8 R237 2 86 3 G3 Q104 2 B6 2 J8 R109 2 D8 2 D7 R238 217 3 G3 Q105 2 B11 2 08 R110 2 011 2 05 R239 2 67 3 2 Q106 1 04 2 1 R111 2 E4 2 00 R240 2 S7 3 H3 Q208 2 R7 3 M6 R112 2 C8 2 04 R241 217 3 J3 Q209 1 R6 3 D2 R113 2 011 2 03 R242 217 3 J3 Q210 1 79 3 E4 R115 2 E8 2 D6 R243 2 57 3 K3 0211 2 18 3 2 R116 2 011 2 R244 2 57 3 K2 Q212 2 R8 3 P7 R117 2 E8 2 E8 R245 2 R8 3 1 Q300 2 G6 4 D2 R118 2 D9 2 E2 R246 2 58 3 13 Q301 1 G9 4 G3 R119 2 0101 2 6 R247 2 58 3 N2 Q304 2 11 4 K2 R120 2 C9 2 E4 R248 2 R8 3 N1 R1 215 1 B6 R121 2 D9 2 E6 R249 2 59 3 P2 R2 2 R4 1 B9 R122 2 D7 2 E2 R250 2 T8 3 Q2 R3 2 M3 1 B1 R123 2 D5 2 F1 R251 218 3 02 R5 2 K5 1 B4 R124 2 C6 2 F1 R252 2 R7 3 M5 R6 2 M3 1 B1 R127 2 C6 2 H3 R253 2 R7 3 N6 R7 2 K5 1 C5 R128 2 B7 2 G7 R254 2 R7 3 P5 R9 214 1 C5 R131 2 06 2 J2 R255 2 57 3 H3 R10 2 K5 1 C4 R136 2 07 2 J1 R256 2 T8 3 L3 R11 2 M3 1 C1 R141 2 B5 2 K7 R257 2 58 3 L2 R13 214 1 C5 R143 2 B5 2 L7 R258 2 59 3 P2 R14 214 1 1 146 2 04 2 6 R259 2 T6 3 B1 R15 214 1 C5 R147 2 D5 2 M1 R260 2 T6 3 B2 R16 214 1 01 R148 2 D4 2 N5 R296 2 H7 4 0 R18 2 M5 1 D6 R149 2 D6 2 N5
313. RES M F 0805 CHIP 1M 5 R39 036 16470 00 RES M F 0805 CHIP 470K 5 R189 036 13560 00 RES M F 0805 CHIP 560E 5 R40 036 16470 00 RES M F 0805 CHIP 470K 5 R190 036 14220 00 RES M F 0805 CHIP 2K2 5 R42 036 14680 00 RES M F 0805 CHIP 6K8 5 R192 036 14270 00 RES M F 0805 CHIP 2K7 5 R43 036 12220 00 RES M F 0805 CHIP 22E 5 R194 036 15470 00 RES M F 0805 CHIP 47K 5 R46 036 14150 00 RES M F 0805 CHIP 1K5 5 R195 036 14470 00 RES M F 0805 CHIP 4K7 5 R47 036 14100 00 RES M F 0805 CHIP 1K 5 R196 036 14470 00 RES M F 0805 CHIP 4K7 5 R48 036 14470 00 RES M F 0805 CHIP 4K7 5 R197 036 14270 00 RES M F 0805 CHIP 2K7 5 R49 036 14470 00 RES M F 0805 CHIP 4K7 5 RV201 042 07100 06 RES PRESET 1M CARBON 6MM FLAT R50 036 15100 00 RES M F 0805 CHIP 10K 5 RV202 042 07100 06 RES PRESET 1M CARBON 6MM FLAT R51 036 15100 00 RES M F 0805 CHIP 10K 5 R224 036 13100 00 RES M F 0805 CHIP 100E 5 R52 036 15100 00 RES M F 0805 CHIP 10K 5 R227 036 12100 00 RES M F 0805 CHIP 10E 5 R54 036 14100 00 RES M F 0805 CHIP 1K 5 R228 036 12220 00 RES M F 0805 CHIP 22E 5 R55 036 13100 00 RES M F 0805 CHIP 100E 5 R230 036 14470 00 RES M F 0805 CHIP 4K7 5 R56 036 17100 00 RES M F 0805 CHIP 1M 5 R231 036 14100 00 RES M F 0805 CHIP 1K 5 R60 036 12330 00 RES M F 0805 CHIP 33E 5 R232 032 33270 00 RES M F PWR 270E 5 1W 12X4 5MM R64 036 15150 00 RES M F 0805 CHIP 15K 5 R233 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM R65 036 16100 00 RES M F 0805 CHIP 100K 5 R234 032 31100 00
314. RES M F 0805 CHIP 56E 5 R305 036 13470 00 RES M F 0805 CHIP 470E 5 R306 036 12470 00 RES M F 0805 CHIP 47E 5 R307 032 33100 10 RES M F PWR 100E 5 2W 12X4 5MM NON PREF R312 036 13680 00 RES M F 0805 CHIP 680E 5 R313 036 14100 00 RES M F 0805 CHIP 1K 5 R314 030 03270 10 RES FILM Al 270E 5 0 4W 4X1 6MM R315 030 02180 10 RES FILM Al 18E 5 0 4W 4X1 6MM R316 030 03270 10 RES FILM Al 270E 5 0 4W 4X1 6MM R317 036 12100 00 RES M F 0805 CHIP 10E 5 R322 036 14100 00 RES M F 0805 CHIP 1K 5 R323 036 15150 00 RES M F 0805 CHIP 15K 5 R324 036 14100 00 RES M F 0805 CHIP 1K 5 R325 036 14270 00 RES M F 0805 CHIP 2K7 5 R326 036 14100 00 RES M F 0805 CHIP 1K 5 R327 036 14470 00 RES M F 0805 CHIP 4K7 5 8 240 04020 57 SKT 10 WAY 1ROW PCB MTG TOP ENTRY SK100 240 02020 05 SKT STEREO PHONE JACK MTG SK300 240 02100 44 SKT COAX MINI JACK MTG ANGLED Copyright TEL 30 11 96 6 3 38 7857 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 39 T857 Mechanical amp Miscellaneous Parts 220 01140 02 IPN Description IPN Description 012 04150 01 CAP CER F THRU 1N5 NO LEAD Attached To D Range Plug x1 C1 C15 On 15 Way D Range 345 00040 06 SCREW M3 8MM PAN POZI ST BZ 051 00006 02 SOLDER SPRING 1 3MM A4M1877 For Final Installation Kit x2 LED1 x2 LED2 x2 345 00040 08 SCREW M3 12MM PAN POZI ST BZ D Range Blanking Cover Mtg x2 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8MM STACK
315. ROMMET LED MTG 3MM LO CURRENT LEDS Blanking Plate On Rear For Extra D Range Connector x1 365 0001 1 53 LABEL WHITE RW2365 1 104 37MM SPECIAL ADHSIVE 303 50074 00 CLIP A3M2246 SPRING XSTR CLAMP 857 Item Description On Outside Of Box x1 Q210 x1 365 00100 03 LABEL BLANK 10 8 30MM S A METLSD POLYES 303 50078 00 CLIP A4M2630 0 1MM SPRIWIRE CABLE CLAMP T800 For Securing 140mm Coax Cable x1 365 00100 20 LABEL WHITE S A 28 11MM QUIKSTIK RW718 4 Rev No x1 EPROM x1 T100 x1 Test Report Inside x1 306 01010 00 FERRULE A4M948 HANDLE FXD EQUIP For Handle x2 365 01391 01 LABEL 30 10 8MM TAMPERMARK VOID MATT FCC Rules Pt 15 x1 FCC ID x1 Aust DOTC Cert x1 308 01007 00 HANDLE A4M949 FXD EQUIP Ser No x1 Canadian DOC x1 312 01052 00 LID TOP PNTD COMPL A1M2364 800 SERIES 365 01500 00 LABEL 24 12MM CE CONFORMITY 312 01053 00 LID BOTTOM PNTD COMPL A1M2364 800 SERIES 399 00010 51 BAG PLASTIC 75 100MM 316 06364 01 PNL COMPL 857 EX 2218 2 400 00010 07 SLEEVING 2MM SIL RUBBER 316 85015 01 PIN A4M775 LOCATING D RANGE 410 01081 00 CRTN T800 MODULE KIWI REF22860 PRTD For Securing D Range x2 410 01082 00 CRTN 10 T800 KIWI REF24417 423X410X360 316 85099 00 PLATE FLOAT A2M2248 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of Installation Kit x1 316 85100 00 PLATE FRT A2M2249 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of Installation Kit x1 318 01014 00 A2M2214 FOR 800 SERIES FXD EQUIP Guide Rail Assembly Com
316. S M F 0805 CHIP 10K 5 R251 036 13560 00 RES M F 0805 CHIP 560E 5 RV105 042 06100 06 RES PRESET 100K CARBON 6MM FLAT R252 036 16100 00 RES M F 0805 CHIP 100K 5 R106 036 14220 00 RES M F 0805 CHIP 2K2 5 R253 036 15150 00 RES M F 0805 CHIP 15K 5 RV106 042 04470 06 RES PRESET 4K7 CARBON 6MM FLAT R254 036 15560 00 RES M F 0805 CHIP 56K 5 R107 036 15100 00 RES M F 0805 CHIP 10K 5 R255 036 15100 00 RES M F 0805 CHIP 10K 5 R108 036 14100 00 RES M F 0805 CHIP 1K 5 R256 036 15100 00 RES M F 0805 CHIP 10K 5 R109 036 14390 00 RES M F 0805 CHIP 3K9 5 R257 036 10000 00 RES M F 0805 CHIP ZERO OHM R110 036 15100 00 RES M F 0805 CHIP 10K 5 R258 036 15100 00 RES M F 0805 CHIP 10K 5 R111 036 16390 00 RES M F 0805 CHIP 390K 5 R259 036 14150 00 RES M F 0805 CHIP 1K5 5 R112 036 16100 00 RES M F 0805 CHIP 100K 5 R260 036 13470 00 RES M F 0805 CHIP 470E 5 R113 036 16100 00 RES M F 0805 CHIP 100K 5 R296 036 12560 00 RES M F 0805 CHIP 56E 5 R115 036 14820 00 RES M F 0805 CHIP 8K2 5 R297 036 14100 00 RES M F 0805 CHIP 1K 5 R116 036 16100 00 RES M F 0805 CHIP 100K 5 R298 036 14270 00 RES M F 0805 CHIP 2K7 5 R117 036 15100 00 RES M F 0805 CHIP 10K 5 R300 LOW 036 13150 00 RES M F 0805 CHIP 150E 5 R118 036 13560 00 RES M F 0805 CHIP 560E 5 R300 MID 036 13150 00 RES M F 0805 CHIP 150E 5 R119 036 16100 00 RES M F 0805 CHIP 100K 5 9300 036 13330 00 RES M F 0805 CHIP 330E 5 R120 036 16100 00 RES M F 0805 CHIP 100K 5 R301 LOW 036 12330 00 RES
317. S M F 0805 CHIP 56K 5 R255 036 15100 00 M F 0805 CHIP 10K 5 R256 036 15100 00 M F 0805 CHIP 10K 5 R258 036 15100 00 M F 0805 CHIP 10K 5 R259 036 14150 00 RES M F 0805 CHIP 1K5 5 Copyright TEL 30 11 96 C6 3 54 T857 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 55 T857 Mechanical amp Miscellaneous Parts 220 01140 04 IPN Description IPN Description 012 04150 01 CAP CER F THRU 1N5 NO LEAD C1 C15 On 15 Way D Range 345 00040 06 SCREW M3 8MM PAN POZI ST BZ For Final Installation Kit x2 051 00006 02 SOLDER SPRING 1 3MM A4M1877 345 00040 08 SCREW M3 12MM PAN POZI ST BZ LED1 x2 LED2 x2 D Range Blanking Cover Mtg x2 065 00010 13 BEAD FERRITE 7D 1 9 0 9 3 8MM STACK POLE 345 00040 09 SCREW M3 6MM CSK POZI TRUNCATED HEAD ST BZ 15 Way D Range x15 For Final Installation Kit x2 201 00030 02 WIRE 1 WIRE 7 0 2MM PVC RED 345 00040 10 SCREW M3 6MM PAN POZI ST BZ 2 x70mm for LEDs Guide Skt to Float Plate x4 Rail x4 Final Installation Kit x2 201 00030 10 WIRE 1 WIRE 7 0 2MM PVC BLACK 345 00040 11 SCREW M3 10MM PAN POZI ST BZ 2 x70mm for LEDs Final Installation Kit x4 206 00010 11 CABLE COAX 50 OHM RG316 U PTFE 345 00040 20 SCREW M3 8MM BUTTON SKT HD BLACK ZINC PHOS 140mm SK300 Front Panel x1 90mm Final Inst Kit x1 Front Panel Mtg x4 220 01140 04 PCB T857 MAIN BD 349 00020 31 SCREW TAPTITE M3X10MM PAN POZI BZ N Connector Cover x4 232 00020 26 BUTTON PUSH F
318. SMD BCW70 BC857 215 PNP SOT23 AF C313 HI 015 21680 01 CER 0805 CHIP 6 8 5 NPO 50V C314 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 81 036 12100 00 RES M F 0805 CHIP 10E 5 C317 015 22120 01 CAP CER 0805 CHIP 12P 5 NPO 50V R2 036 12220 00 RES M F 0805 CHIP 22E 5 C318 015 22330 01 CAP CER 0805 CHIP 33P 5 NPO 50V R3 036 17100 00 RES M F 0805 CHIP 1M 5 C319 015 22100 01 CAP CER 0805 CHIP 10P 5 NPO 50V R5 036 14100 00 RES M F 0805 CHIP 1K 5 C320 015 22120 01 CER 0805 CHIP 12P 0 25P NPO 50V R6 036 17100 00 RES M F 0805 CHIP 1M 5 C321 015 22330 01 CAP CER 0805 CHIP 33P 5 NPO 50V R7 036 14330 00 M F 0805 CHIP 3K3 5 322 LOW NOT FITTED R9 036 13120 00 RES M F 0805 CHIP 120E 5 C322 MID 015 21220 01 CER 0805 CHIP 2 2 0 25 NPO 50V R10 036 13390 00 RES M F 0805 CHIP 390E 5 6322 015 21220 01 CER 0805 CHIP 2P2 0 25 NPO 50V R11 036 17100 00 RES M F 0805 CHIP 1M 5 C330 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V R13 036 12180 00 RES M F 0805 CHIP 18E 5 C335 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R14 036 17100 00 M F 0805 CHIP 1M 5 C336 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R15 036 12680 00 M F 0805 CHIP 68E 5 C337 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R16 036 17100 00 RES M F 0805 CHIP 1M 5 R18 036 12100 00 M F 0805 CHIP 10E 5 D4 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 R19 036 17100 00 RES M F 0805 CHIP 1M 5
319. SMD BCW70 BC857 215 PNP SOT23 AF amp C366 NB 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q103 000 10008 57 S XSTR SMD BCW70 BC857 215 PNP SOT23 AF 80366 015 22470 01 CER 0805 CHIP 47 5 NPO 50V Q104 000 10008 17 S XSTR SMD BC817 25 NPN SOT 23 AF LO PWR 80366 WB 015 22470 01 CER 0805 CHIP 47 5 NPO 50V Q105 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN 80123 AF 80366 UWB 015 22220 01 CER 0805 CHIP 22 5 NPO 50V Q106 000 10008 48 6 XSTR SMD BCW60 BC848B215 NPN 80123 AF amp C367 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V Q107 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN 80123 AF 80367 015 22470 01 CER 0805 CHIP 47 5 NPO 50V Q108 000 10008 48 6 XSTR SMD BCW60 BC848B215 NPN 80123 AF 80367 015 22470 01 CER 0805 CHIP 47 5 NPO 50V Q109 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN 80123 AF 80367 UWB 015 22220 01 CER 0805 CHIP 22 5 NPO 50V Q200 000 00011 30 S XSTR BC557B PNP AF SML SIG TO92 C368 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q201 000 00012 15 XSTR BD234 PNP AF PWR TO126 Q202 000 10008 17 5 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR D 001 10000 70 5 DIODE SMD BAV70 DUALSWSOT 23 COMCATH 0203 000 10008 57 S XSTR SMD BCW70 BC857 215 PNP SOT23 AF D2 001 10000 70 5 DIODE SMD BAV70 DUALSWSOT 23 COMCATH Q300 000 10008 48 6 XSTR SMD BCW60 BC848B215 NPN 80123 AF D100 001 10000 99 S DIODE SMD BAV99 DUAL SW SNGLE INLINE Q301 000 10008 48 5 XSTR S
320. STR BD234 PNP AF PWR TO126 D 001 10000 70 5 DIODE SMD BAV70 DUAL SWITCH SOT 23C 0202 000 10008 17 5 XSTR SMD BC817 25 NPN SOT 23 AF LO P 02 001 10000 70 5 DIODE SMD BAV70 DUAL SWITCH SOT 23C 0203 000 10008 57 5 XSTR SMD BCW70 BC857 215 PNP SOT23 D100 001 10000 99 S DIODE SMD 99 DUAL SWTCH SNGLE INL Q300 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 D101 001 10000 56 S DIODE SMD BAW56 DUAL SWITCH 807 23 0 Q301 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 D102 008 00013 32 S LED 3MM RED LO CURRENT NO MTG Q302 000 10008 92 5 XSTR SMD BFS17 NPN SOT 23 UHF SMALL D103 001 10000 70 5 DIODE SMD BAV70 DUAL SWITCH SOT 23C 0303 000 10057 10 5 XSTR SMD 571 NPN SOT 23 UHF LO P D104 001 10000 70 5 DIODE SMD BAV70 DUAL SWITCH SOT 23C 0304 000 10009 91 XSTR SMD BF991 DGMOSFET D105 008 00013 35 5 LED GREEN LO CURRENT NO MTG Q305 000 00020 18 XSTR BF247A JFET 92 VHF SMALL SIG D106 001 00011 70 5 DIODE 1N4001 1A 50V Q306 000 10008 48 5 XSTR SMD BCW60 BC848B215 NPN SOT23 A D107 001 00011 70 5 DIODE 1N4001 1A 50V Q307 000 10008 48 5 SMD BCW60 BC848B215 NPN SOT23 D108 001 00011 70 5 DIODE 1N4001 1A 50V D200 001 10000 99 S DIODE SMD BAV99 DUAL SWTCH SNGLE INL R1 036 12100 00 M F 0805 CHIP 10E 5 D201 001 00011 60 DIODE SR2607 6A 30V R2 036 17100 00 RES M F 0805 CHIP 1M 5 D203 001 10000 70 5 DIODE SMD BAV70 DUAL SWITCH SOT 23C 036 14100 00 RES M F 0805 CHI
321. STUD MTG UHF PWR 10W C73 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q4 000 00022 80 5 XSTR 501488 NPN PWR 40W C76 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q6 000 00022 80 5 XSTR 501488 NPN PWR 40W C77 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q7 000 00022 80 5 XSTR 501488 NPN PWR 40W C78 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q10 000 00020 70 XSTR BS170 JFET TO 92 SMALL SIG C81 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 011 000 10008 17 5 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C84 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V Q12 000 00020 70 XSTR BS170 JFET TO 92 SMALL SIG C85 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q13 000 10008 17 5 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C87 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V Q15 000 10008 17 XSTR SMD BC817 25 NPN SOT 23 AF LO PWR C90 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V Q16 000 00030 95 5 XSTR 2N6107 PNP TO 220 AF PWR C91 025 08100 02 CAP TANT BEAD 10M 10 16V C92 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V Ri LOW 032 33150 0 RES M F PWR 150E 5 1 8X2 5MM 12MML S C93 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R1 MID 030 03270 00 RES FILM 270E 5 0 25W 7X2 5MM C95 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V R1 HI 030 03470 00 RES FILM 470 5 0 25W 7X2 5MM C96 015 23150 01 CER 0805 CHIP 150 5 NPO 50V R2 LOW 032 32390 02 RES M F
322. T AI RDL 100M 16V 6 3X11MM C45 018 24470 08 CER 0805 CHIP 4N7 10 SOV C223 020 07220 02 CAP ELECT RADL 2M2 50V 5X11MM 5MM L S 16 1067 5 C224 025 07330 01 TANT BEAD 3M3 35V C46 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V gt C101 020 08100 07 ELECT RDL 10M 50V 5 11 ed 915 242 0 09 ASAP CER 0805 SON C226 020 07100 52 CAP ELECT AI RDL 1M 50V 5X11MM C102 020 07470 92 BI POLAR RADL 4M7 50V 6 11 5 L S C227 020 08100 07 CAP ELECT AI RDL 10M 50V 5X11MM C103 020 07470 92 BI POLAR RADL 41 7 50V 6 11 5 L S 2 104 015 24100 08 CER 0805 CHIP 1N 10 X7H 50 C228 015 23120 01 CAP CER 0805 CHIP 120P 5 NPO 50V C105 015 24100 08 CER 0805 CHIP 1N 10 X7H 50V C229 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C106 015 24220 08 0805 CHIP 2N2 10 X7R 50V 9230 015 3120 014 CAR CER 0805 CHIE 120P S72 NRO SUV C107 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5 L S 231 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V poa C232 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C108 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V bin C233 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V C109 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 0 0110 015 24100 08 CER 0805 CHIP 1N 10 X7H 50V C300 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V 8113 015 22470 01 CER 0805 CHIP 47 5 50 C301 015 23150 01 CER 0805 CHIP 150P 5 N
323. T856 PCB Information C6 2 1 6 2 T856 Transmitter PCB This section contains the following information Section 220 01171 01 Parts List 6 2 3 Mechanical amp Miscellaneous Parts 6 2 7 Grid Reference Index 6 2 9 PCB Layout Top Side 6 2 13 PCB Layout Bottom Side 6 2 14 Test Points amp Options Top Side 6 2 15 Synthesiser Circuit Diagram 6 2 17 Audio Processor Circuit Diagram 6 2 18 Regulator Circuit Diagram 6 2 19 Exciter PA Circuit Diagram 6 2 20 220 01171 03 Parts List 6 2 21 220 01171 04 Parts List 6 2 23 Mechanical amp Miscellaneous Parts 6 2 27 Grid Reference Index 6 2 29 PCB Layout Top Side 6 2 33 PCB Layout Bottom Side 6 2 34 Test Points amp Options Top Side 6 2 35 Synthesiser Circuit Diagram 6 2 37 Audio Processor Circuit Diagram 6 2 38 Regulator Circuit Diagram 6 2 39 Exciter PA Circuit Diagram 6 2 40 Copyright TEL 30 11 96 C6 2 2 T856 PCB Information M850 00 30 11 96 Copyright TEL M850 00 T856 PCB Information C6 2 3 T856 Parts List IPN 220 01171 01 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicab
324. The front panel LED will show the status of the mute circuitry It will be lit when a sig nal is received above the threshold level It should always be possible to open the mute gate by rotating the mute potentiometer fully clockwise or by enabling the monitor with the front panel switch If the mute fails to operate correctly refer to the mute fault finding chart Section 5 5 3 30 11 96 Copyright TEL M850 00 T855 Fault Finding B5 5 5 4 RF Checks 5 4 1 VCO Frequency Check that the VCO is phase locked refer to Section 5 3 2 Connect a frequency counter level 20dBm to the VCO input to the mixer IC301 Monitor the local oscillator frequency and check that it is 45MHz below the required receive frequency Refer to the synthesiser fault finding chart Section 5 5 2 for further information 5 4 2 RF Sensitivity Ensure that the VCO is on the correct frequency and the receiver correctly aligned Check that the sensitivity into the front end is 118dBm UWB 115 dBm typical If the sensitivity is poor the fault can be traced by measuring the sensitivity into successive circuit blocks Prepare a test cable by connecting a 1nF capacitor to the end of a length of coax cable as shown in Figure 5 1 S 1nF Coax ax lest Cable Connect To Earth Figure 5 1 RF Test Cable Note Before using the test cable ensure the coax braid is connected to an earth point on the PCB
325. UAL OP AMP 80325 015 22120 01 CER 0805 CHIP 12 5 NPO 50V 201 002 00012 40 5 IC 358P DUAL 80325 015 22120 01 CER 0805 CHIP 12 5 NPO 50V 1 202 002 00014 62 5 IC 3171 100MA REG 3 TERMINAL TO 92 80325 UWB 015 22270 01 CER 0805 CHIP 27 5 NPO 50V 1C300 002 00014 72 S IC MC3361 LO PWR FM IF C326 020 58100 03 ELECT AI RDL 10M 50V 5X11MM 1C301 002 00022 01 S MIXER DOUBLE BLNCD TAK 1WH MXR C327 015 21270 01 CAP CER 0805 CHIP 2P7 0 25 NPO 50V 10302 002 00014 58 5 IC 78L05 5 100MA REG 92 C328 020 58100 03 ELECT AI RDL 10M 50V 5X11MM C330 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V L1 052 08125 15 COIL A W 1 5T 2 5MM 0 8MM WIRE amp C332 NB 015 22100 01 CER 0805 CHIP 0 5P NPO 50V L100 056 00021 02 IND FXD 100UH AXIAL 80332 015 22120 01 CER 0805 CHIP 12 5 NPO 50V L300 052 08125 25 COIL A W 2 5T 2 5MM 0 8MM WIRE 80332 015 22120 01 CER 0805 CHIP 12 5 NPO 50V L301 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN 80332 UWB 015 22270 01 CER 0805 CHIP 27 5 NPO 50V L302 052 08140 15 COIL A W 1 5 4 0 0 8MM WIRE C333 015 24470 08 CER 0805 CHIP 4 7 10 X7R 50V L303 052 08140 15 COIL A W 1 5 4 0 0 8MM WIRE C335 015 22100 01 CER 0805 CHIP 10P 0 5 NPO 50V L304 050 00016 22 COIL TAIT NO 622 20 120MHZ 7MM CAN C336 015 22560 01 CER 0805 CHIP 56 5 NPO 50V L305 052 08125
326. UG BRASS A4M764 T196 HELIC RESNTR 349 00020 32 SCREW TAPTITE M3X8mm PAN POZI BZ For FL300 x2 and FL301 x2 Pcb Mounting x8 N Connector x4 201 00030 02 WIRE 1 T C WIRE 7 0 2mm PVC RED 349 00020 43 SCREW TAPTITE M4X12mm PAN POZI BZ 2 x30mm LEDs Top Cover Mtg x14 201 00030 10 WIRE 1 T C WIRE 7 0 2mm PVC BLACK 349 00020 45 SCREW TAPTITE M4X20mm PAN POZI BZ 2 x35mm LEDs Bottom Cover Mtg x14 220 01139 00 PCB T855 RX 352 00010 08 NUT M3 COLD FORM HEX ST BZ D Range x2 D Range Cover x2 Vco Mtg x2 230 00010 31 COVER LEVER FOR TOGGLE SW 230 00010 30 352 00010 29 NUT M4 NYLOC HEX 240 00010 55 PLUG 15 WAY D RANGE WIRE WRAP PINS PNL M Handle x2 240 02010 54 15WAY DRANGE PNL MTG 105 DEG C 352 00010 50 NUT TRIM SCREEN 1 4 UNF SPIRE SNO 2780 Guide Rail Assembly Component Part of Installation Kit x1 For Securing FL300 x2 and FL301 x2 240 02100 06 SKT COAX N TYPE PNL MTG OPEN TERMINAL 353 00010 12 WASHER SPRING BZ D Range x2 D Range Cover x2 240 04020 62 SKT 2 WAY RECEPTL SHORTING LINK For PLs100 101 102 103 104 105 amp 106 x1 Each 353 00010 13 WASHER SHAKEPROOF INT BZ Vco Mtg x2 240 04020 64 SKT JACK AN 0 98mm PCB MTG 64 WAY SIL STRIP 7 Sockets SK300 3 SK301 4 360 00010 40 BUSH SNAP BLACK HEYCO SB 375 4 240 04020 65 JACK PIN 1 3mm MTG 64 WAY SIL STRIP 362 00010 23 GASKET SIL INSULATING TO 220 CLIP MTD Q201 x1 303 11168 00 CHASSIS HSINK PNTD CMPLT A1M2364 800 SERIES 362 00010 33 GROMMET LED MTG
327. V 0819 915 22100 015 CA 0805 CHIE 10R TS MEOS V C137 020 08220 05 CAP ELECT RADL 22M 16V 5X11MM 5 L S C320 015 22120 01 CER 0805 CHIP 12P 0 25 SOV Debe 2 321 015 22330 01 CAP CER 0805 CHIP 33P 5 NPO 50V C139 015 06100 08 CER 1206 CHIP 100 10 X7R 50V sos DNE 141 15 05470 CER 1206 e 45 1 20 EH aed 80322 015 21220 01 CER 0805 CHIP 2 2 0 25 NPO 50V C146 015 24100 08 CER 0805 CHIP 1N 10 X7H 50V 80322 015 21220 01 CER 0805 CHIP 2 2 0 25 NPO 50V Copyright TEL 30 11 96 C6 3 20 T857 PCB Information M850 00 Ref Var Description Ref Var IPN Description C330 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V R14 036 17100 00 RES M F 0805 CHIP 1M 5 C335 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R15 036 12680 00 RES M F 0805 CHIP 68 5 C336 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R16 036 17100 00 RES M F 0805 CHIP 1M 5 C337 015 23150 01 CER 0805 CHIP 150P 5 NPO 50V R18 036 12100 00 RES M F 0805 CHIP 10E 5 R19 036 17100 00 RES M F 0805 CHIP 1M 5 D4 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R20 036 17100 00 RES M F 0805 CHIP 1M 5 D5 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R21 036 12220 00 RES M F 0805 CHIP 22E 5 D6 001 10000 70 5 DIODE SMD BAV70 DUAL SW SOT 23 COMCAT R24
328. V34 8 CV57 Check wireline power 35W Y Y Replace leads 2 amp 4 of L39 Y PA output N L19 amp Q7 Check wireline L19 Check diplexer amp low pass filter power gt 60W Y PA OK Check R90 R94 and matching Copyright TEL 30 11 96 M850 00 T858 859 Fault Finding 04 9 4 6 2 T858 Power Control Approximate voltages under normal operating conditions Output Power Measurement forward power at FWD PWR pad beside IC3 RV63 R64 RV63 wiper Check 12V DC present N IC1 pin 14 Does power control work Check sense voltages from directional coupler Y Check IC3 pins 7 amp 1 Check Q10 amp Q11 Does forward power N COR M alarm output work Check IC1 pin 1 gt 12V DC when forward power low Y Check 012 amp Q13 N Check IC1 pin 7 gt 12V DC p 1 when reverse power high Y Y Heat R72 with tip of soldering iron Heat R72 with tip Y of soldering iron Does temperature N Check IC1 pin 13 is 0 to 1 4V shut down circuit as set by RV69 turn down output power Check IC1 pin 14 goes from high to low as R72 heats up Y Check D17 Power control OK Copyright TEL 30 11 96 D4 10 T858 859 Fault Finding M850 00 4 6 3 T859 Key exciter N
329. VCO PCB Output Reference Phase Loop Divider Modulator Divider Detector Filter 12 8MHz Reference gt 64 gt R D Oscillator UHF N Divid Programmable Ivider Reference Divider Prescaler Buffer Modulation 64 65 K 80 81 7 Channel EPROM Memory O 0 4 Remote 01 Channel 2 Select Channel Select Switches EPROM PCB Figure 2 4 T856 857 Synthesiser Block Diagram 30 11 96 Copyright TEL M850 00 T856 857 Circuit Operation C2 5 2 2 Synthesiser Refer to the T856 or T857 synthesiser circuit diagrams in Section 6 and Figure 2 4 The synthesiser employs a phase locked loop PLL to lock a voltage controlled oscilla tor VCO to a given reference frequency A reference oscillator at 12 8MHz is buffered IC7a b amp c and divided down to 200kHz IC4 This 2001 117 square wave is then summed with the modulating audio and passed to an integrator IC7f This pro duces a ramping waveform which is centred around a DC level determined by the incoming audio IC7e performs as a comparator ultimately producing a phase modu lated 200kHz square wave which is divided down to 12 5 or 6 25kHz within the synthe siser IC IC5 A buffer
330. a power meter at the 50 ohm points in the circuit For problems with the power control circuitry refer to the Power Control Fault Finding Charts Section 4 6 2 or Section 4 6 4 as appropriate 4 4 2 PA Faults If a PA fault has occurred or is suspected it is easier to find if the various stages are iso lated by use of the test breaks refer to Figure 4 1 and each stage analysed individually Eight 50 ohm test break points have been included throughout the RF circuitry to enable individual transistor stages to be tested Test point A can be accessed from the input drive plug on the front panel and test point H from the N connector on the rear No desoldering is required for these two test points Testing may be performed from test break points B G by desoldering the appro priate wireline and soldering a 50 ohm test lead in its place or to the wireline as appro priate in order to inject and or measure RF power 30 11 96 Copyright TEL M850 00 T858 859 Fault Finding D4 5 T858 859 Test Break Point Location replace A4 pages D4 5 D4 6 with pages D4 5 D4 6 file 1101116 71 Copyright TEL 30 11 96 04 6 T858 859 Fault Finding M850 00 T858 859 Test Break Point Location replace A4 pages D4 5 D4 6 with pages D4 5 D4 6 file name 71 30 11 96 Copyright TEL M850 00 T858 859 Fault Finding 04 7 4 5 Voltage Chart Test conditions typical DC voltages measured with Fluke 77 DVM suppl
331. acked in clearly labelled screw top containers in a handy plastic carry case Note The kit does not contain standard chip capacitors or resistors 30 11 96 Copyright TEL
332. adian DOC x1 306 01010 00 FERRULE A4M948 HANDLE FXD EQUIP For Handle x2 365 01500 00 LABEL 24 12MM CE CONFORMITY 308 01007 00 HANDLE A4M949 FXD EQUIP 399 00010 51 BAG PLASTIC 75 100MM 312 01052 00 LID TOP PNTD COMPL A1M2364 800 SERIES 400 00020 05 SLEEVING 1 5MM SIL RUBBER 312 01053 00 LID BOTTOM PNTD COMPL A1M2364 800 SERIES 410 01081 00 CRTN T800 MODULE KIWI REF22860 PRTD 316 06392 00 PNL FRT COMPL T857 EX A3M2218 2 410 01082 00 CRTN 10 T800 KIWI REF24417 423X410X360 316 85015 00 A4M775 LOCATING D RANGE For Securing D Range x2 316 85099 00 PLATE FLOAT A2M2248 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of Installation Kit x1 316 85100 00 PLATE FRT A2M2249 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of Installation Kit x1 318 01014 00 RAIL A2M2214 FOR 800 SERIES FXD EQUIP Guide Rail Assembly Component Part of Installation Kit x2 Copyright TEL 30 11 96 C6 3 24 T857 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 25 T857 Grid Reference Index IPN 220 01140 01 How To Use This Grid Reference Index The first digit in the PCB layout reference is a 1 or 2 indicating the top or bottom side layout respectively and the last two charac ters give the location of the component on that diagram The first digit in the circuit diagram reference is the sheet number and the last two characters give the location of the component on that sheet Devic
333. al new radio models which are not programmable with DOS ver sions of PGM800 Out of range frequencies will result in warning messages and will not be accepted for entry into the standard library module User defined modules can be created allowing variation from the standard library module Channel numbers default to 0 127 to match the EPROM memory locations how ever the user can change this setting so that the channel numbers run from 1 128 to suit his her particular needs 1 Windows is a registered trademark of Microsoft Corporation 30 11 06 Copyright TEL M850 00 Software History A8 3 Note The datafiles produced by BASEPROG V1 0 and all DOS versions of 800 are still compatible with PGM800Win V1 0 Copyright TEL 30 11 96 A8 4 Software History M850 00 30 11 96 Copyright TEL M850 00 Technical Instructions A9 1 9 Technical Instructions From time to time Technical Instructions TIs are issued by the Radio Infrastructure Engineering Division of Tait Electronics These TIs may be used to update equipment or information or to meet specific operational requirements Printed below is list of TIs applicable to 1800 and T850 Series equipment You may wish to file a copy of each TI in this Section for your own reference T800 02 CTCSS encoder decoder 07 11 94 T800 07 multichannel memory PCB 22 03 94 T807 808 remote sensing of output voltage 10 06 91 T807 808 improved earthing for noise
334. anges The collector current drawn by multi junction transistors is a further guide to their per formance If an IC is suspect the most reliable check is to measure the DC operating voltages Due to the catastrophic nature of most IC failures the pin voltages will usually be markedly different from the recommended values in the presence of a fault The recommended values can be obtained from either the circuit diagram or the component data catalogue 4 3 DC Checks Note No RF power is to be applied during these checks Check that 13 8V is present on the collectors of O4 Q5 and Q7 Make this measurement when the transmitter is not keyed Check that approximately 12 13V is present on the collector of O1 in the T859 the level is dependent on RV69 being set to maximum T858 Only Check that 13 8 is present at pin 4 of IC1 and IC3 T859 Only Check that 13 8V is present at pin 4 of IC3 Check that approximately 12V is present at pin 4 of IC1 the level is dependent on RV69 being set to maximum Check that 7 0V is present at the output of regulator IC2 Copyright TEL 30 11 96 04 4 T858 859 Fault Finding M850 00 4 4 RF Checks 4 4 1 General In circuit RF levels around Q1 and Q3 may be measured with an RF probe on which the earth lead has been shortened to a minimum i e 13mm refer to the PA Fault Finding Charts Section 4 6 1 or Section 4 6 3 as appropriate All other stages must be measured with
335. ansformer Adjustment Amp Figure 2 3 1855 Audio Processor Block Diagram The recovered audio on pin 9 of IC300 is processed in a third order elliptic active filter to give the required response Linking PL101 amp PL103 is available to give either a flat or de emphasised audio response with de emphasis giving a 6dB octave roll off The out put of IC101 is split to provide separate paths for the speaker and line outputs The speaker volume is set using the front panel volume knob RV103 and the line level is set using the recessed potentiometer RV102 The signals are passed to audio drive amplifiers IC102 and IC103 Under muted conditions the inputs of these amplifiers are shunted to ground via transistors Q105 and Q106 respectively The audio output of IC102 has a DC component which is removed by C122 and this then drives a speaker directly The output of IC103 is fed into a line transformer to pro vide a balanced 2 wire or 4 wire 600 ohm output Copyright TEL 30 11 96 B2 8 T855 Circuit Operation M850 00 2 8 Power Supply And Regulator Refer to the regulator circuit diagram in Section 6 13 8V Nom From Rear o Switchin 9 D Range Power Supply PS 13 8V 5V 9V 20V Nom Figure 2 4 T855 Power Supply And Regulator Block Diagram The T855 is designed to operate off a 10 8 16V DC supply 13 8V nominal A 5 3V regu lator IC202 runs directly off the 13 8V rail driving much of the synthesiser circuitry T
336. at Plate x4 303 11169 00 CHASSIS HSINK T856 COMPL A3M2411 353 00010 12 WASHER SPRING BZ D Range x2 D Range Cover x2 303 23118 00 COVER 2247 D RANGE HOLE T855 7 Blanking Plate On Rear For Extra D Range Connector x1 353 00010 13 WASHER M3 SHAKEPROCF INT BZ Vco 9 x2 303 50074 00 CLIP A3M2246 SPRING XSTR CLAMP T857 Q210 x1 Q352 x1 353 00010 24 WASHER FLAT ST BZ A4M1957 H sink Mtg x1 303 50078 00 CLIP A4M2630 0 1MM SPR WIRE CABLE CLAMP T800 For Securing 140mm Coax Cable x1 360 00010 40 BUSH SNAP BLACK HEYCO SB 375 4 306 01010 00 FERRULE A4M948 HANDLE FXD EQUIP 362 00010 23 GASKET SIL INSULATING TO 220 CLIP MTD For Handle x2 Q201 x1 Q352 x1 308 01007 00 HANDLE A4M949 FXD EQUIP 362 00010 33 GROMMET LED MTG 3MM LO CURRENT LEDS 308 13090 00 HSINK A4M2361 BRKT COPPER T856 365 0001 1 53 LABEL WHITE RW2365 1 SPECIAL ADHESIVE 312 01052 00 TOP PNTD COMPL A1M2364 800 SERIES 365 00100 03 LABEL BLANK 10 8X30MM S A METLSD POLYES 312 01053 00 LID BOTTOM PNTD COMPL A1M2364 800 SERIES 365 00100 20 LABEL WHITE S A 28X11MM QUIKSTIK RW718 4 316 06386 00 PNL FRT COMPL A3M2335 2 T856 365 01391 01 LABEL 30 10 8MM TAMPERMARK VOID MATT FCC Rules x1 FCC ID x1 Aust DOTC Cert x1 Ser No x1 316 85015 01 PIN A4M775 LOCATING D RANGE Canadian DOC x1 For Securing D Range x2 365 01500 00 LABEL 24 12MM CE CONFORMITY 316 85099 00 PLATE FLOAT A2M2248 DUAL D RANGE SKT BOX Guide Rail Assembly Component Part of Installation Kit x1 399 00010
337. audio processor comprises several link selectable circuit blocks which may be con figured in a variety of combinations to suit individual requirements The pre emphasis network and compressor may be linked individually or cascaded between either or both audio inputs and the limiter Refer to Section 3 3 1 for linking details 2 4 2 Audio Inputs Two audio inputs are available one from a 600 ohm balanced or unbalanced line and the other from a local microphone The microphone signal is passed first to a Preampli fier O101 and ultimately to a multiplexer IC101 but in between may pass through the compressor depending on the linking details The line transformer is also con nected to the multiplexer and is disabled by the microphone PTT switch A third input for CTCSS tones is also provided 30 11 96 Copyright TEL M850 00 T856 857 Circuit Operation C2 9 2 4 3 Keying Inputs There are four ways to key the exciter pulling the Tx key line low pin 13 on the D range connector at the rear of the set pushing the Carrier button on the front panel this will inhibit all audio using the PTT button on the local microphone disabling audio from the line via the opto key inputs pins 11 and 12 on the D range connector where elec trical isolation is required This features a constant current source 0106 to ensure reliable activation of the opto coupler IC100 at low keying voltages 2 4 4 Compressor The
338. ce PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit 3 G1 3 B6 R56 2 54 1 H6 amp R183 2 D6 2 L2 10350 1 010 4 09 3 5 R60 2 P8 1 M5 amp R184 2 E4 2 Q5 4 D6 3 B9 R64 2 R4 1 C7 amp R185 2 E4 2 Q5 4 G8 3 B9 R65 2 54 1 07 R186 2 E7 2 N3 L1 1 K5 1 B4 3 B8 R67 2 53 1 7 R187 2 E7 2 P2 L300 1 H6 4 L6 3 B8 R68 2 53 1 G6 R188 2 E6 2 P1 L302 1 G8 4 P4 3 B8 R69 2 P7 1 L6 amp R189 2 E5 2 Q4 L303 1 G10 4 07 3 B7 R70 2 P7 1 L6 amp R190 2 E5 2 4 1308 1 G9 4 Q6 3 B6 R71 2 P7 1 M6 R192 2 E8 2 R2 L309 1 G9 4 Q5 3 B6 R72 2 P8 1 N5 R194 2 D7 2 Q3 L310 1 H6 4 M5 3 B7 R73 2 P8 1 N5 R195 2 E7 2 R2 L401 1 1 11 4C1 3 B6 R74 215 1 5 196 2 7 2 03 1402 1 M10 4 01 401 1 V8 4 R2 R75 2 M5 1 E5 amp R197 2 E6 2 Q0 L403 1 10 4 00 Q1 214 1 C4 R100 2 C4 2 80 amp R198 2 D6 2 J2 L404 1 P10 4 2 Q5 2 T5 1 N9 RV100 1 B9 2 B4 RV201 1 17 3 J3 L405 1 N10 4 9 Q6 214 1 P9 R101 2 D4 2 B1 RV202 1 58 3 M1 L406 1 10 4 1 Q7 214 1 P7 R102 2 D4 2 C1 R224 2 R6 3 K6 L407 1 0010 4 1 Q8 2 P7 1 M7 R103 2 D8 2 C7 R227 2 R8 3 Q7 L408 1 810 4 9 Q101 2 D8 2 D7 R104 2 B4 2 4 R228 2 17 3 A3 L409 1 R11 4 02 Q102 2 C11 2 RV104 1 05 2 J6 R230 2 56 3 C2 L410 2 811 4 J2 Q103 2 B6 2 H7 R105 2 D8 2 C5 R231 2 U8 3 D5 L411 1 S12 4 K3 Q104 2 B6 2 J8 RV105 1 D7 2 Q3 R232 1 T9 3 D3 L412 1 012 4 11 0105 2 011 2 08 106 2 08 2 6 R233 1 U8 3 E5 L413 1 V10 4 2 Q106 1 04 2 C1 amp RV106 1 D5 2 L1 R234 1 U7 3 E5 L414 1 V9 4 P2 Q208 2 R7 3 M6 R107 2 D8 2 D7 R235 2 56
339. consumable goods ordering system The kit is held in stock under IPN 937 00000 34 and contains 1 conductive rubber bench mat 1 earth lead to connect the mat to ground c w 1M series resistor 1 wrist strap e information leaflet Copyright TEL 30 11 96 1 2 General M850 00 1 2 Caution Aerial Load The equipment has been designed to operate safely under a wide range of aerial loading conditions However it is strongly recommended that the transmitter should not be operated in the absence of a suitable load Failure to observe this warning may result in damage to the transmitter power output stage 13 Caution Beryllium Oxide amp Power Transistors The RF power transistors in current use all contain some beryllium oxide This sub stance while perfectly harmless in its normal solid form can become a severe health hazard when it has been reduced to dust For this reason the RF power transistors should not be broken open mutilated filed machined or physically damaged in any way that can produce dust particles 30 11 96 Copyright TEL M850 00 Mechanical A2 1 2 Mechanical 2 1 Pozidriv Recess Head Screws Pozidriv recess head screws are the preferred standard on all Tait manufactured equip ment The very real advantages of this type of screw will not be realised unless the cor rect screwdrivers are used by servicing personnel 2 2 Disassembly Reassembly 2 2 1 Receivers Exciters To carry
340. ction provides parts lists a grid reference index PCB layouts test points and options draw ings and circuit diagrams for the T855 receiver This section contains the following information Section 6 1 Introduction 6 2 T800 04 RSSI PCB 220 01138 00 6 3 T800 55 High Sensitivity Preamplifier PCB 220 01391 00 T855 Receiver PCB 220 01139 00 220 01139 02 Copyright TEL 30 11 96 B6 1 2 T855 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 1 3 6 1 Introduction PCB Identification PCBs are identified by a unique 10 digit internal part number IPN e g 220 12345 00 which is screen printed onto the PCB usually on the top side The last 2 digits of this number define the issue status which starts at 00 and increments through 01 02 03 etc as the PCB is updated Some issue PCBs never reach full production status and are therefore not included in this manual A let ter following the 10 digit IPN has no relevance in identifying the PCB for service purposes Note It is important that you identify which issue PCB you are working on so that you can refer to the appropriate set of PCB information Parts Lists The 10 digit numbers 000 00000 00 in this Parts List are internal part numbers IPNs Your spare parts orders can be handled more efficiently if you quote the IPN and provide a brief descrip tion of the part The components listed in this par
341. cuit Operation D2 7 the directional coupler buffered by IC3 pins 1 2 amp 3 and pins 5 6 amp 7 Thus the power levels at which the alarms are triggered are defined by 48 and RV52 2 3 5 Forward And Reverse Power Metering Forward and reverse power signals from the two IC3 buffers are available for metering purposes The output currents are adjustable via RV43 and RV57 2 3 6 T859 Fan Control Circuitry Invert 13 8V Tx Key Filtered Q19 08 NAND 4 Fan Q20 Comparator 1 Q20 Q21 Fan Driver i NTC p R106 R107 R119 R120 High Temp Ref o gt Sense NTC Comparator Low Temp Sense Ref R116 IC3D Figure 2 4 T859 Fan Control Logic Diagram Comparator IC3 pins 8 9 amp 10 are set to trigger at heatsink temperatures greater than 70 C and pins 12 13 4 14 at temperatures greater than 10 C A logic AND function is applied to the comparator outputs Q20 and Q21 thereby turning on the fan unconditionally via Q17 and 018 if the heatsink temperature exceeds 70 A logic OR function is applied to the comparator IC3 pins 8 9 amp 10 and Tx KEY signals thereby turning on the fan when the transmitter is keyed and the temperature is between 10 and 70 If the temperature drops below 10 C Q21 is turned off preventing either 19 Q20 from activating the fan Fan operation may be summarised as follows lt 10 unconditi
342. cuit diagram No VCO RF output VCO out of lock 9V present at N 5 present at Check 5V reg amp VCO Q4 Q5 TCXO IC3 IC5 HY supply resistor IC6 amp IC1 amp EPROM to each IC Y r DC V present Check biasing at Q4 amp Q5 resistors Q4 amp Q5 20V present N 20V inverter on IC4 pin 8 supply faulty Y Y r 8 3V present at VCO 9V present on N synth Qi divider bufer 7 Check 9V supply Y r Check biasing DC V present at N T resistors Q1 DC V present N Check biasing 7 028 Q3 on Q1 resistors amp Q1 G i OK Check TCXO apacitors Check for cracks Replace if faulty pus N a amp reference shorts etc divider path Y Y Prescaler output Check at amp IC1 Replace VGO freq present on EN pin 3 replace IC3 pin 4 amp IC1 if no output Does VCO trimmer Check VCO tuning N VCO trimmer N adjust for stable caps amp trimmer freq range OK 1 control line between 3 amp 16V Y Y Y Is 8MHz VCO range prt
343. d information on identifying and locating components and test points on the main PCB The parts lists and diagrams for the memory and VCO PCBs are in Part E The following topics are covered in this section Section Visual Checks Component Checks DC Checks Power Rails VCO Locking RF Checks T856 Drive Power T856 PA Output Power 1857 Output Power Audio And Modulation Fault Finding Charts Regulator Synthesiser T856 Drive Amplifier T856 PA amp Power Control T857 Exciter Drive Amplifier Audio Processor Copyright TEL 30 11 96 C5 2 T856 857 Fault Finding M850 00 30 11 96 Copyright TEL M850 00 T856 857 Fault Finding C5 3 5 1 Visual Checks Remove the covers from the T856 857 and inspect the PCB for damaged or broken com ponents paying particular attention to the surface mounted devices SMD s Check for defective solder joints If repair or replacement is considered necessary refer to Section 3 of Part A 5 2 Component Checks If a transistor is suspected of faulty operation an indication of its performance can be assessed by measuring the forward and reverse resistance of the junctions First make sure that the transistor is not shunted by some circuit resistance unless the device is completely desoldered A 20k ohm V or better multimeter should be used for taking the measurements using only the medium or low resistance ranges The collector current drawn by multi
344. d unit is 2U T800 80 Local Microphone 6004 microphone complete with 300mm cord terminated in a stereo plug T800 81 Narrow Band Conversion Kit The T800 81 kit provides the components required to convert one T835 receiver from 25kHz channel spacing to 12 5kHz channel spacing for narrow band operation T800 82 Narrow Band Conversion Kit The T800 82 kit provides the components required to convert one 1836 transmitter Or one T837 exciter from 5kHz deviation to 2 5kHz deviation for narrow band operation T800 83 Narrow Band Conversion Kit The T800 83 kit provides the components required to convert one T855 receiver from 25kHz channel spacing to 12 5kHz channel spacing for narrow band operation T800 84 Narrow Band Conversion Kit The T800 84 kit provides the components required to convert one T856 transmitter Or one T857 exciter from 5kHz deviation to 2 5kHz deviation for narrow band operation 30 11 96 Copyright TEL M850 00 T800 Ancillary Equipment H5 T801 Frequency Reference Module The T801 frequency reference module provides a high stability frequency source to which the synthesiser within a T800 base station can be locked The master standard within the T801 is primarily intended to be rubidium although high quality ovenised crystal oscillators can also be used in applications where more frequent readjustment of frequency is acceptable The T801 converts the output frequency from its master stand ard to the 12 8
345. de Channel DIP Code 1111111 1111110 1111101 1111100 1111011 1111010 1111001 1111000 1110111 1110110 1110101 1110100 1110011 1110010 1110001 1110000 1101111 1101110 1101101 1101100 1101011 1101010 1101001 1101000 1100111 1100110 1100101 1100100 1100011 1100010 1100001 1100000 1011111 1011110 1011101 1011100 1011011 1011010 1011001 1011000 1010111 1010110 1010101 1010100 1010011 1010010 1010001 1010000 1001111 1001110 1001101 1001100 1001011 1001010 1001001 1001000 1000111 1000110 1000101 1000100 1000011 1000010 1000001 1000000 X0111111 X0111110 X0111101 X0111100 X0111011 X0111010 X0111001 X0111000 X0110111 X0110110 X0110101 X0110100 X0110011 X0110010 X0110001 X0110000 X0101111 X0101110 X0101101 X0101100 X0101011 X0101010 X0101001 X0101000 X0100111 X0100110 X0100101 X0100100 X0100011 X0100010 X0100001 X0100000 X0011111 X0011110 X0011101 X0011100 X0011011 X0011010 X0011001 X0011000 X0010111 X0010110 X0010101 X0010100 X0010011 X0010010 X0010001 X0010000 X0001111 X0001110 X0001101 X0001100 X0001011 X0001010 X0001001 X0001000 X0000111 X0000110 X0000101 X0000100 X0000011 X0000010 X0000001 X0000000 Copyright TEL 30 11 96 C3 14 T856 857 Initial Tuning amp Adjustment M85
346. devi ation 3 8 5 Compressor The compressor may be used on the line input only the microphone input only or on both the line and microphone inputs If the compressor is used refer to one of the fol lowing sections as appropriate 3 8 5 1 Compressor On Line Input Only Set RV100 line sensitivity fully clockwise and earth the key line Reduce the line level to 50dBm at 1kHz and set RV104 compression level fully clockwise Check that 3kHz deviation 1 5kHz 6 2 is still available Slowly increase the audio input level until the demodulated waveform shows sig nificant signs of clipping approximately 4 5kHz 2 3kHz 9kHz deviation Adjust RV104 compression level anticlockwise until the demodulated waveform is just clipping approximately 4kHz 2kHz 8kHz deviation Increase the input level to 10dBm and check that the test tone is still held just into clipping The input line level should be typically 10 to 20dBm Copyright TEL 30 11 96 C3 10 T856 857 Initial Tuning amp Adjustment M850 00 3 8 5 2 3 8 5 3 Compressor On Microphone Input Only Open the key line and plug a microphone jack into the front panel socket Adjust RV104 compression level fully clockwise Acoustically couple the microphone to a tone box 1kHz and close the PTT switch Increase the audio level until the demodulated waveform shows significant signs of clipping approximately 4 5kHz 2 3kHz 9kHz deviation
347. e PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit CHSLGND 1 03 1 Q0 C135 2 E5 2 Q4 C320 2 G8 4 F2 1 7 CHSELO 1 U3 1 01 C137 1 E7 2 Q1 C321 2 G9 4 G2 IC100 1 4 2 01 CHSEL1 1 04 1 00 139 2 05 2 10 C322 2 F11 IC101 1 610 2 4 CHSEL2 1 04 1 Q0 C141 2 E4 2 R5 C330 2 67 3 C2 1102 107 2 05 C1 2 R5 1 A8 C145 2 B9 2 C5 C335 2 J6 4 B2 2 K5 C2 2 K5 1 B4 C146 2 B6 2 F6 C336 2 H6 4 B2 2 F1 C3 2 L5 1 B5 C147 1 B7 2 G4 C337 2 J5 4 C0 2 H2 C4 2 K5 1 B4 C148 2 C7 2 H2 D4 2 N5 1 J3 2 G0 C5 2 L5 1 B5 C149 2 C6 2 H5 1 K3 IC103 1 D6 2 K2 C6 2 04 1 B7 C150 1 B5 2 J6 D5 24 1 323 2 4 C9 2 L5 1 C4 C151 2 E6 2 K2 1 M3 2 R4 C10 2 L5 1 D5 C152 1 06 242 D6 2 P7 1 N7 2 R1 C11 2 M4 1 E5 C153 2 C4 2 L6 1 7 2 10 C12 2 M5 1 E4 C154 1 D4 2 M1 D100 2 D11 2 C2 IC104 1 D8 2 R2 C13 2 54 1 E8 C156 1 D4 2 N6 2 D2 2 0 C14 1 54 1 28 amp C157 2 E4 2 Q4 D101 2 C4 2 B1 2 J0 C15 1 M5 1 G4 C158 2 E6 2 RO 2 B1 201 1 76 3 2 16 2 4 1 4 C160 2 07 2 03 D102 2 D4 2 B2 202 1 56 3 C2 C17 2 M3 1 G2 C161 2 D5 2 F1 2 B2 3 H2 C19 2 P3 1 G2 C162 1 E2 2 A3 D103 2 011 2 C3 3 K2 C20 2 N3 1 H3 C163 1 D2 2 A3 2 D3 3 N1 C25 1 P5 1 K5 C164 2 E4 2 00 0104 2 B5 2 M5 3 G1 C26 2 N5 1 K2 C166 2 E6 2 Q1 2 L5 L1 1 K5 1 B4 C29 14 1 L5 C209 1 R6 3 K6 D106 1 B42 2 8 L300 1 H7 4 04 C30 1 N5 1 L4 C212 2 R9 3 Q7 D107 104 2 4 1302 1 G8 4 F2 C33 2 P8 1 M5 C213 1 9 3 07 D108 1 B4 2 4 1303 1 11 4 4 C34 1 74 1 8 C214 2 T6 3 A2 D204 2 R7 3 L7 L307 1 H10 4 4 C35 1 R5 1 Q7 C215
348. e PCB you are working on so that you can refer to the appropriate set of PCB information Parts Lists The 10 digit numbers 000 00000 00 in this Parts List are internal part numbers IPNs Your spare parts orders can be handled more efficiently if you quote the IPN and provide a brief descrip tion of the part The components listed in this parts list are divided into two main types those with a circuit refer ence e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns as shown below circuit reference lists components Ref Var Description alphanumeric C126 015 06100 08 CER 1206 CHIP 100 10 X7R 50 d C127 020 09220 01 CAP ELECT RADL 220M 16V 10X12 5MM oraer C128 015 08100 08 CER 1206 CHIP 100 10 X7R 50V C129 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V amp C130 10 015 25100 08 CER 0805 CHIP 10 10 X7R 50V amp C130 15 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V amp C130 20 015 25100 08 CAP CER 0805 CHIP 10N 10 X7R 50V amp C130 25 015 24470 08 CAP CER 0805 CHIP 4N7 10 50V 61 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V C132 015 24470 08 CAP CER 0805 CHIP 4N7 10 X7R 50V C133 015 05470 08 CER 1206 CHIP 47N 10 X7R 50V variant column indicates that this is a variant compon
349. e connector is 2 nominal Vary the RF level in 5dB steps and check that the RSSI output voltage changes at a rate of approximately 0 5V 5dB over the range of 115dBm to 70dBm refer to Figure 4 2 for RSSI voltage vs signal strength RSSI Voltage 130 120 110 100 90 80 70 60 RF Level dBm Figure 4 2 RSSI Voltage vs Signal Strength 30 11 96 Copyright TEL M850 00 T855 Functional Testing 4 7 4 9 Carrier Level Mute RSSI Fitted amp Carrier Mute Linked In Apply an on channel signal from the RF generator at a level of 120dBm with 3kHz deviation 1 5kHz 4kHz at 1KHz Increase the RF level in 2dB steps and check that the mute opens at an RF level which corresponds with the preset level RV104 i e between 115dBm and 70dBm Copyright TEL 30 11 96 4 8 1855 Functional Testing M850 00 30 11 96 Copyright TEL M850 00 T855 Fault Finding B5 1 5 T855 Fault Finding The following test procedures and fault finding flow charts may be used to help locate a hardware problem however they are by no means a complete fault finding procedure If the fault still exists after having progressed through them in a logical manner contact your nearest authorised Tait Dealer or Service Centre Further assistance may be obtained from the Customer Support Group Radio Infrastructure Division Tait Elec tronics Ltd Christchu
350. e emphasised line input unprocessed line and microphone compressed and pre emphasised microphone pre amp compressed line and microphone flat response 30 11 96 Copyright TEL M850 00 T856 857 Initial Tuning amp Adjustment 3 5 3 4 Test Equipment Set up MENT Frequency 2008 pad exciter Counter 4008 pad transmitter 1 SA Modulation 6000 Exciter Meter Audio 6 Transmitter Generator CTCSS AF O P lt key lt AN C Audio RF Power Audio Oscilloscope Voltmeter V Meter Voltmeter Figure 3 2 1856 857 Test Equipment Set up Copyright TEL 30 11 96 C3 6 T856 857 Initial Tuning amp Adjustment M850 00 3 5 Synthesiser Alignment Ensure that the EPROM IC1 has been programmed with the required frequen cies using PGM800 software Single Channel Multichannel Select a channel on the EPROM PCB DIP switch Select the lowest channel via the EPROM PCB DIP switch Connect a high impedance voltmeter to the long lead of L1 in the VCO this meas ures the synthesiser loop voltage e Earth the Tx key line Single Channel Multichannel T857 Only Tune VCO trimmer C6 for a synthesiser loop voltage of 10V Tune VCO trimmer C6 for a synthesiser loop voltage of 10V on the middle channel If there is no middle chann
351. e standby spurious emission should be 65dBm 30 11 96 Copyright TEL M850 00 Talk Through Repeater G3 1 3 Talk Through Repeater In this configuration the receiver directly keys the transmitter when the signal is received The demodulated audio is fed via 600 ohm lines to the transmitter to modu late the carrier The receiver and transmitter operate simultaneously and must therefore be on different frequencies The minimum frequency separation depends on the duplexer used Antenna Receive Port Transmit Port Duplexer RF In RF Out 80081 Typical line level 15dBm N Socket Line Out Line In t 2 Receiver Tx Key Out Monitor Out Transmitter Monitor Local Speaker Microphone Figure 3 1 Talk Through Repeater Copyright TEL 30 11 96 G3 2 Talk Through Repeater M850 00 30 11 96 Copyright TEL M850 00 Line Controlled Base Without Talk Through G4 1 4 Line Controlled Base Without Talk Through 4 1 General This installation contains a transmitter and receiver which may or may not be on the same frequency thus simultaneous transmission and reception is not possible When the transmitter is keyed the coaxial relay is also energised When the relay is in its rest position signals from the aerial are passed to the receiver and the demodulated output is fed via 600 ohm lines to the RCU The receiver is disabled when the transmitter is energised to prevent the receiver mute open
352. e used for taking the measurements using only the medium or low resistance ranges The collector current drawn by multi junction transistors is a further guide to their per formance If an IC is suspect the most reliable check is to measure the DC operating voltages Due to the catastrophic nature of most IC failures the pin voltages will usually be markedly different from the recommended values in the presence of a fault The recommended values can be obtained from either the circuit diagram or the component data catalogue Copyright TEL 30 11 96 B5 4 T855 Fault Finding M850 00 5 3 DC Checks 5 3 1 Power Rails Refer to the test points amp options diagrams for test point locations and to the regulator fault finding chart Section 5 5 1 for fault diagnosis Check the 9V TP2 and 13 8V TP1 power supply test points in the audio com partment with a DMM Check the 20V regulator output at the test point TP3 in the regulator compart ment Check the 5V regulator output at the test point 4 in the regulator compart ment and on pin 4 of IC300 5 3 2 VCO Locking Using a DMM monitor the VCO control voltage on the long lead of L1 located adjacent to the electrolytic capacitor on the VCO PCB If the synthesiser is locked and the VCO aligned the voltage at this point should be between 3 and 16V If the VCO is not locked refer to the synthesiser fault finding chart Section 5 5 2 5 3 3 Mute Operation
353. ected back into receiver via audio 2 and sent down 600 ohm line Copyright TEL 30 11 96 B3 6 T855 Initial Tuning amp Adjustment M850 00 3 4 Test Equipment Set up Set up the test equipment as shown below Distortion Sinad Audio PSU Meter Meter Voltmeter Oscilloscope Ve An 6 6 e Line 5 5 RF In RF Signal a Generator Receiver ine E 6000 1 1 External GND Speaker Probe Modulation Output Audio Signal Generator 40 Speaker Or 4Q Resistor Figure 3 2 Test Equipment Set up 3 5 Synthesiser Alignment Ensure that the EPROM IC1 has been programmed with the required frequen cies using PGM800 software Single Channel Multichannel Select a channel on the EPROM PCB DIP switch Select the middle channel via the EPROM PCB DIP switch If there is no channel near the middle of the required switching range it may be necessary to programme an additional channel specifically for alignment purposes Connect a high impedance voltmeter to the long lead of L1 in the VCO this meas ures the synthesiser loop voltage Single Channel Multichannel Tune VCO trimmer C6 for a synthesiser loop voltage of 10V Tune VCO trimmer C6 for a synthesiser loop voltage of 10V on the middle channel channels should lie within the upper and low
354. ed output of the VCO is divided with a programmable divider comprising a UHF prescaler amp IC3 and a divider within IC5 This signal is compared with the phase modulated reference signal at the phase detectors in IC5 A digital phase detector PDB IC5 pin 2 provides rapid coarse tuning of the VCO until the phase error is within the range of the high gain sample and hold detector PDA IC5 pin 1 The phase detector outputs are passed through an active loop filter IC6a which produces a DC voltage between 0 and 20V to tune the This control line is further filtered to atten uate noise and other spurious signals Note that the VCO frequency increases with increasing control voltage If the synthesiser loop loses lock a pulsed signal appears at LD pin 3 of IC5 This sig nal is filtered and buffered by IC6b producing the lock detect signal used to gate either the RF output of the 1857 exciter or the VCO output to the T856 drive amplifier The division ratio of the programmable divider is stored within EPROM memory Up to 128 frequencies can be stored within the EPROM and are addressed using the internal DIP switches Three of the address lines are also available for external frequency control via an extra D range connector at the rear of the chassis A change of state of any of these three lines commences a programming cycle during which time the frequency data in the EPROM is down loaded to the divider IC5 32 bits of data are l
355. el tune C6 so that the channels are symmetrically placed around a loop voltage of 10V channels should lie within the upper and lower limits of 16V and 3V respectively Do not attempt to programme channels with a greater fre quency separation than the specified switching range 8MHz Check that the exciter output power is 1W 300mW Measure the exciter output frequency and adjust the TCXO IC1 trimmer if required Caution This trimmer is susceptible to physical damage Do not exert a down ward force of more than 500g 116 when adjusting 30 11 96 Copyright TEL M850 00 T856 857 Initial Tuning amp Adjustment C3 7 3 6 Note 3 7 PA Alignment T856 Only Before the following measurement is taken ensure the heatsink is at ambient temperature 20 C to 25 C Measure and note the voltage on L420 this is for later adjustment of the thermal shutdown circuitry Connect an RF power meter to the output socket and key the transmitter Set power control RV356 fully clockwise Adjust CV414 for maximum output power and check that this exceeds 30W Adjust power control RV356 for 25W Readjust CV414 to reduce the supply current by up to 0 5A Thermal Shutdown T856 Only Key the transmitter and set the output power to 25W as described in Section 3 6 Short L420 to ground and key the transmitter Set RV355 shutdown level for an output power of 5W Set RV351 temperature set to 0 16VL volts
356. elected with a switch or wire links The T808 is designed to power T800 series 100W transmitters plus receivers etc and comes complete with a guide to mount in a standard 60mm rack frame assembly Refer to M807 00 1500 50 Trunking Extra D Range formerly T800 50 Trunking systems require additional outputs for flat audio FFSK and Rx line monitor ing This kit provides the components to connect these outputs via a second D range 30 11 96 Copyright TEL M850 00 T800 Ancillary Equipment H7 1500 51 Trunking Transmitter Interface formerly T800 51 When fitted to a T800 series transmitter the T1500 51 trunking transmitter interface PCB allows the trunking system to switch the audio processor between FFSK and normal audio The PCB comes complete with wires sockets and screws but a 1800 03 auxiliary D range kit will also be required KS820 Spares Kit The KS820 spares kit contains all the parts on the T820 series recommended spares list and is intended to provided enough spares to maintain a single installation of up to ten channels Included in the kit are electrical and mechanical parts that are either unique to equipment hard to obtain or susceptible to damage or wear and tear parts are securely packed in clearly labelled screw top containers in a handy plastic carry case Note The kit does not contain standard chip capacitors or resistors KS830 Spares Kit The KS830 spares kit contains all the part
357. ent description 5 which is fitted only to gives a brief description the product type listed of the component Internal Part Number order the component by this number The miscellaneous and mechanical parts are listed in IPN order at the end of the parts list Copyright TEL 30 11 96 E1 2 Introduction M850 00 Variant Components A variant component is one that has the same circuit reference but different value or specification in different product types Variant components are indicated by a character prefix such as or 30 11 96 Copyright TEL M850 00 T800 Memory PCB Information E2 1 2 T800 Memory This section contains the following information 220 01144 00 Section Parts List Mechanical amp Miscellaneous Parts PCB Layout Top Side PCB Layout Bottom Side Circuit Diagram Copyright TEL 30 11 96 E2 2 T800 Memory PCB Information M850 00 T800 Memory PCB Parts List IPN 220 01144 00 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description number
358. equencies within the range 67 to 250 3Hz and is compatible with any other CTCSS unit which conforms to RS220 Refer to TI 346 Copyright TEL 30 11 96 H2 T800 Ancillary Equipment M850 00 1800 03 Auxiliary D Range The T800 03 is an additional D range kit comprising 1 D range plug assembly 1 D range socket and 2 locating pins nuts amp washers T800 04 RSSI The T800 04 RSSI option PCB plugs directly into the main PCB support circuitry being fitted as standard It is fitted to the T855 T875 and T885 whenever receiver signal strength monitoring is required e g trunking or voting Its function is to provide a DC voltage proportional to the signal level at the receiver input Refer to the appropriate service manual T800 05 Guide Rail The standard T800 series guide with one D range socket for mounting in the standard 483mm rack frame assembly 1800 06 External Frequency Reference Kit The T800 06 kit features an additional D range plug which incorporates a miniature RF connector to carry an externally generated 12 8 7 reference signal into a T800 mod ule This enables the use of very high stability external reference oscillators for special applications 7800 07 Multichannel Kit The T800 07 is a plug in multichannel memory PCB supplied with connecting cable which is intended as a substitute for the T800 10 memory PCB Up to 128 channels may be addressed via the on board DIP switch or remotely via the T800
359. er Type T856 Frequency Range MHZ 480 512 480 520 Deviation KHz 5 2 5ppm 30 C to 60 C 2ppm 10 C to 60 C 1ppm 0 C to 60 C Transmitter Type T856 30 11 96 Copyright TEL M850 00 7856 857 General Information C1 9 1 4 T857 Product Codes Frequency Range MHz 400 440 Deviation kHz 2 5 4 2 5ppm 30 C to 60 e 2ppm 10 C to 60 C 1 0 C to 60 Exciter Type T857 Frequency Range MHz 440 480 Deviation kHz 4 2 5ppm 30 C to 60 C e 2ppm 10 C to 60 C 1 0 C to 60 C Exciter Type 857 Frequency Range MHz 480 512 Deviation kHz 2 5ppm 30 C to 60 2ppm 10 C to 60 C 1 0 C to 60 C Exciter Type T857 Copyright TEL 30 11 96 C1 10 7856 857 General Information M850 00 30 11 96 Copyright TEL M850 00 T856 857 Circuit Operation C2 1 2 956 857 Circuit Operation This section provides a basic description of the circuit operation of the T856 transmitter and T857 exciter Refer to Section 6 where the parts lists grid reference index and diagrams will provide detailed information on identifying and locating components and test points on the main PCB The parts lists and diagrams for the memory and VCO PCBs are in Part E The following topics are covered in this sect
360. er limits of 16V and 3V respectively Do not attempt to programme channels with a greater fre quency separation than the specified switching range of 5MHz The TCXO IC2 output frequency should be trimmed when the IF is tuned refer to Section 3 6 30 11 96 Copyright TEL M850 00 T855 Initial Tuning amp Adjustment B3 7 3 6 Alignment Of Receiver Front End And IF Note 1 In this and following sections deviation settings are given first for wide band sets followed by settings in brackets for narrow band and ultra wide band sets Note 2 Refer to Section 3 8 for the alignment procedure for ultra wide band receiv ers Align the synthesiser as instructed in Section 3 5 For multichannel operation the receiver should be aligned on a frequency in the middle of the required band Inject a strong on channel RF signal with 3kHz deviation 1 5kHz at 1KHz into the antenna socket and adjust the helicals FL300 amp FL301 to give best sinad Continually decrease the RF level to maintain 12dB sinad Roughly tune IF coils L313 L301 L304 L306 L308 L309 L314 and L316 for best sinad While maintaining a low level unmodulated RF input to the receiver loosely cou ple into the first IF an additional high level signal at 45MHz a beat note will be heard Trim the synthesiser TCXO IC2 for zero beat While maintaining the low level RF input to the receiver loosely couple into the second IF an additi
361. er supply capable of delivering the following at 13 8V T858 gt 16A e g Tait T807 T859 225A e g Tait T808 Multimeter or DMM e g Fluke 77 RF power meter usable 400 520MHz e g Bird 43 with 5 amp 100W elements for the T858 or 5 amp 250W elements for the T859 150W 20dB 50 ohm pad e g Weinschel 40 20 34 or other suitable load 300W 3dB 50 ohm pad e g Weinschel 40 3 34 BNC to N type adaptors e g Amphenol Greenpar Appropriate trimming tools Special connector 50 ohm BNC to SMC female Tx Enable Power Meter V Tx Key V Figure 3 1 Test Equipment Set up Preliminary Checks Check for short circuits between the positive rail and earth Set up the test equipment as in Figure 3 1 Connect the T858 859 to a 13 8V DC supply Check that the quiescent current is approximately 45mA To key the transmitter earth the key line D Range pin 13 on the exciter Copyright TEL 30 11 96 03 4 T858 859 Initial Adjustment M850 00 Note 3 3 Check that the power supply is still at 13 8 under load Check that the regulated power control supply is approximately 7V pin 1 of IC2 The output power and alarm levels should be set with the cover shield on If the cover is removed for other adjustment procedures make a final check of the output power and alarm levels with the cover shield on RF Alignment T859 Only For sets with serial numbers following 217262 set
362. ers OK 1 1 202 pin 1 N OV present Y Check IC202a amp at 12V on IC202 pin 2 associated circuitry Y N Check IC202b amp Check presence associated circuitry of Tx enable signal Copyright TEL 30 11 96 C5 8 T856 857 Fault Finding 5 5 2 M850 00 Synthesiser A Referto VCO circuit diagram B Refer to synth circuit diagram No VCO RF output VCO out of lock 9V reg present at N Check Tx reg 5 present at Check 5V reg amp VCO amp 04 95 Q211 amp 9V reg TCXO IC7 IC4 LN supply resistor Y amp IC3 IC5 amp EPROM to each IC Y DC V present N Check biasing at Q4 amp Q5 resistors Q4 amp Q5 20V present N 20V inverter on IC6 pin 8 supply faulty 8 3V present N Check Q5 C at VCO multiplier synth 9V present on N Q1 divider buffer 7 Check 9 supply Check biasing DC V present at N resistors Q1 Y VCO Q1 Q2 amp Q3 amp DC
363. es a 10dBm nominal output This output is used to drive the divider buffer for the UHF prescaler which is either a divide by 64 65 for 25kHz channel increments or divide by 80 81 for 12 5kHz channel increments Further amplification in Q5 brings the output drive level to 204 to drive the mixer The VCO frequency spans from either 355 395MHz 395 435MHz or 435 475MHz according to version The VCO is tuned to 45MHz below the desired receive frequency to produce a 45MHz IF signal on the output of the mixer 2 10 Received Signal Strength Indicator RSSI Refer to the receiver circuit diagram in Section 6 RSSI 1V 1088 GAIN NIC D OF Sel Figure 2 6 1855 RSSI Block Diagram The RSSI option PCB plugs directly into the main PCB support circuitry being fitted as standard It is fitted to the T855 whenever receiver signal strength monitoring is required e g trunking or voting Its function is to provide a DC voltage proportional to the signal level at the receiver input The variable gain stage O1A is a common emitter amplifier with its emitter grounded and the AGC control loop voltage applied to its base Since the AGC loop will maintain a constant signal level at the collector the gain of Q1 must be proportional to the incom ing 455kHz signal level The gain of O1 is linearly proportional to its collector current which itself is exponentially related to the base emitter voltage Thus there is a logarith mic relat
364. fold out blank 6 3 55 30 11 96 4 7 30 11 96 6 3 56 30 11 96 blank 4 8 30 11 96 6 3 57 30 11 96 4 9 30 11 96 6 3 58 30 11 96 4 10 30 11 96 6 3 59 30 11 96 fold out 4 11 30 11 96 6 3 60 30 11 96 fold out 4 12 30 11 96 6 3 61 30 11 96 fold out 6 3 62 30 11 96 fold out blank 5 1 1 30 11 96 6 3 63 30 11 96 fold out 5 1 2 30 11 96 blank 6 3 64 30 11 96 fold out 5 1 3 30 11 96 6 3 65 30 11 96 fold out 5 1 4 30 11 96 Copyright TEL 30 11 96 10 M850 00 Page Issue Date Page Issue Date 52 1 30 11 96 3 9 30 11 96 5 2 2 30 11 96 blank 3 10 30 11 96 5 2 3 30 11 96 3 11 30 11 96 fold out 5 2 4 30 11 96 3 12 30 11 96 fold out blank 5 2 5 30 11 96 5 2 6 30 11 96 527 30 11 96 Part 5 2 8 30 11 96 blank 5 2 9 30 11 96 fold out I 30 11 96 5 2 10 30 11 96 fold out 30 11 96 blank 5 2 11 30 11 96 fold out 5 2 12 30 11 96 fold out 1 1 30 11 96 1 2 30 11 96 5 3 1 30 11 96 1 3 30 11 96 5 3 2 30 11 96 blank 1 4 30 11 96 blank 5 3 3 30 11 96 5 3 4 30 11 96 21 30 11 96 5 3 5 30 11 96 22 30 11 96 5 3 6 30 11 96 blank 23 30 11 96 5 3 7 30 11 96 2 4 30 11 96 blank 5 3 8 30 11 96 5 3 9 30 11 96 5 3 10 30 11 96 Part G 5 3 11 30 11 96 fold out 5 3 12 30 11 96 fold out I 30 11 96 5 3 13 30 11 96 fold out II 30 11 96 5 3 14 30 11 96 fold out 1 1 30 11 96 1 2 30 11 96 Part E 2 1 30 11 96 I 30 11 96 22 30 11 96 II 30 11 96 blank 3 1 30 11 96 1 1 30 11 96 3 2 30 11 96 blank 1
365. from 9V by Q211 This is enabled by the Tx enable signal from the audio processor but is subject to gating by the transmit timer IC202b If the transmitter is keyed continuously for a time exceeding that set by RV201 and C222 the Tx timer will force the Tx reg supply off until the transmitter is keyed again If required the Tx timer may be disabled by transferring the link on PL201 from pins 1 2 to pins 2 3 The tail timer provides a repeater tail of up to several seconds and is adjusted by RV202 30 11 96 Copyright TEL M850 00 T856 857 Circuit Operation C2 11 2 6 T856 Drive Amplifier amp PA 2 6 1 Early Issue PCBs Refer to the relevant T856 PA circuit diagram in Section 6 and Figure 2 1 A two stage wide band amplifier 0300 Q301 provides an output level of approxi mately 1W 30dBm for an input of 100mW 20dBm from the VCO The amplifier is powered from the 13 8V rail via a series pass transistor 0352 The PA consists of Q401 4 0402 and a directional coupler for power control feedback followed by a low pass harmonic filter The RF output is taken from a rear mounted N type connector 2 6 2 Issue 03 amp Later PCBs Refer to the relevant T856 PA circuit diagram in Section 6 and Figure 2 2 The output from the VCO at 20dBm is applied through a pad and PIN diode switch to two stage wide band amplifier 0300 Q301 which provides an output level of approximately 30dBm The amplifier is powered
366. from the 13 8 rail via the power control circuitry To reduce spurious transmissions when keyed on and off the power control line is turned on and off in a controlled manner by the Millar action of Q350 and C354 The RF switch is controlled by Tx reg through an off delay circuit C310 R310 of approximately 1ms The switch provides the isolation between the VCO and output to the PA when the VCO is run continuously for the short key time option The off delay allows the controlled turn off action to function The PA consists of an input pad 0401 0402 a directional coupler for power control feedback and a low pass harmonic filter The RF output is taken from a rear mounted N type connector 2 7 T857 Exciter Drive Amplifier Refer to the T857 regulators amp exciter circuit diagram in Section 6 and Figure 2 3 A two stage wide band amplifier O300 Q301 provides an output level of approxi mately 1W 304 for an input of 100mW 20dBm from the The amplifier powered from the 9V rail To reduce the spurious output level when the synthesiser is not locked an RF switch also gated by lock detect is included at the input to the amplifier Copyright TEL 30 11 96 C2 12 T856 857 Circuit Operation M850 00 30 11 96 Copyright TEL M850 00 T856 857 Initial Tuning amp Adjustment C3 1 3 856 857 Initial Tuning amp Adjustment The following section describes the full tuning and adjustment procedure and
367. g If the lead is still not free resolder the joint and try again Note The desoldering iron does not usually have enough heat to desolder leads from the ground plane Additional heat may be applied by holding a sol dering iron on the tip of the desoldering iron this may require some addi tional help 3 1 2 Component Cutting Method Cut the leads on the component side of the PCB Heat the solder joint sufficiently to allow easy removal of the lead by drawing it out from the component side do not use undue force Fill the hole with solder and then clear with solderwick Copyright TEL 30 11 96 A3 2 Component Replacement M850 00 3 2 Surface Mount Devices Caution Surface mount devices SMD s require special storage handling removal and replacement techniques This equipment should be serv iced only by an approved Dealer or Service Centre equipped with the necessary facilities Repairs attempted with incorrect equipment or by untrained personnel may result in permanent damage If in doubt contact Tait Electronics Ltd or your nearest Tait Branch or Subsidiary 30 11 96 Copyright TEL M850 00 To Replace PA Transistors A4 1 4 To Replace PA Transistors Caution Failure to comply with the following procedure can result in failure of Note the device due to poor heatsinking or worse can endanger the health of the assembler if the beryllium oxide die carrier is smashed during assembly Al
368. ge the modulating signal to give 4kHz deviation at 1kHz at an RF level of 60dBm Set the audio links to give a flat response Adjust L316 for minimum audio distortion 30 11 96 Copyright TEL M850 00 T855 Initial Tuning amp Adjustment B3 9 Vary the modulating frequency between 300Hz and 8kHz The audio distortion should be better than 3 3 8 Noise Mute Adjustment Connect pins 1 amp 2 of PL104 to enable the noise mute Align the receiver as instructed in Section 3 5 and Section 3 6 or Section 3 7 Set the RF level to 105dBm with 3kHz deviation 1 5kHz 4KHz at 1KHz Set RV100 gate sensitivity fully anticlockwise Adjust RV300 to close the mute if necessary turn off the RF signal and then turn it on again Rotate RV300 anticlockwise until the mute just opens Once the mute has been set up as described above 100 gate sensitivity on the front panel may be adjusted for the required opening sinad 3 9 Audio Processor 3 9 1 Line Amplifier Output Apply an on channel signal from the RF generator at a level of Z0dBm with 3kHz deviation 1 5kHz 4kHz at 1KHz Adjust the front panel line level pot RV102 to give an output of 10dBm on the 600 ohm line Check for any clipping or distortion on the oscilloscope Set the line level to the required output level 3 9 2 Monitor Amplifier Output Speaker Output Adjust the front panel monitor volume control RV103 to give an output of 2V rms 5 6V pea
369. gure 4 1 and Figure 4 2 respectively Note 1 The limits shown on these graphs should not be exceeded Note 2 The curves are shown for wide band sets Measure the pre emphasis response as follows Reduce the line level to give 1kHz 0 5kHz deviation at 1kHz Sweep the modulation frequency The response should closely match that shown in Figure 4 1 Measure the limiting response as follows Set the line level to give 3kHz 1 5kHz deviation at 1kHz Increase the line level 20dB and sweep the modulation frequency The response should closely match that shown in Figure 4 2 30 11 96 Copyright TEL M850 00 T856 857 Functional Testing 4 5 Peak max dev 1 0kHz 1000Hz 10 Peak max dev 1 0kHz 1000Hz 8 6 4 2 0 14 16 Modulation Level dB ref to dev 1kHz 20 22 100 8 200 300 500 1k 2k Frequency Hz 3k Figure 4 1 1856 857 Pre emphasis Response Peak max dev 4 9kHz 9 1500Hz 10 Peak max dev 4 4kHz 2500Hz Above limiting steady state 5k 10k 6 4 2 0 10 12 14 Modulation Level dB ref to max dev 16 18 20 22 10 20 30 50 100 200 300 500
370. his is a variant component description 5 which is fitted only to gives a brief description the product type listed of the component Internal Part Number order the component by this number The miscellaneous and mechanical section lists the variant and common parts in IPN order Variant Components A variant component is one that has the same circuit reference but different value or specification in different product types Variant components are indicated by a character prefix such as amp or un Copyright TEL 30 11 96 D5 1 4 858 859 PCB Information M850 00 Grid Reference Index To assist in locating components and labelled pads on the PCB layouts and circuit diagrams a com ponent grid reference index has been provided This index lists the components and pads in alpha numeric order along with the appropriate alphanumeric grid references as shown below PCB layout components listed reference in alohanumeric order circuit diagram reference Device PCB Circuit C126 2 A6 2 R7 C127 2 P4 C128 2 B7 202 C129 20189 2 amp C130 2 08 2 B8 C131 29 2 06 C132 2 D8 2 B8 C133 2 06 21 component location on the sheet sheet number component location on the layer layer number 1 top side layer 2 bottom side layer Using CAD Circuit Diagrams Reading a CAD circuit diagram is similar to reading a road map in that both have an alphanumeric border The circuit diagrams
371. his is used as the reference for a DC amplifier IC201 Q200 amp Q201 which provides a medium current capability 9V supply A switching power supply based on Q202 and Q203 runs off the 9V supply and provides a low current capability 20 supply This is used to drive the synthesiser loop filter IC4 giving VCO control voltage of up to 20V The 13 8V supply drives both output audio amplifiers without additional regulation 30 11 96 Copyright TEL M850 00 T855 Circuit Operation B2 9 2 9 Synthesised Local Oscillator Refer to the synthesiser circuit diagram in Section 6 and the VCO circuit diagram in Part E VCO PCB es AL s FIXED REF PHASE LOOP ouTPUT DIVIDER DIVIDER DETECTOR FILTER VCO BUFFER BUFFER 202 0087 OSCILLATOR PROGRAMMABLE PRESCALER DIVIDER CHANNEL MEMORY O0 REMOTE O1 gt CHANNEL o2 SELECT CHANNEL SELECT SWITCHES EPROM PCB Figure 2 5 T855 Synthesiser Block Diagram The synthesiser employs a phase locked loop PLL to lock a VCO to a given reference frequency A reference oscillator at 12 8MHz IC2 is buffered divided by two and then divided down to 12 5kHz or 6 25kHz within the synthesiser IC IC3 A buffered output of the VCO is fed to a programmable divider comprising a UHF prescaler amp IC1 and a divider internal to IC3 These two signals are applied to the phase detectors in IC3 A
372. ics are covered in this section Section Introduction Specifications Introduction General Product Codes Copyright TEL 30 11 96 D1 2 T858 859 General Information M850 00 30 11 96 Copyright TEL M850 00 858 859 General Information D1 3 1 1 Introduction The 1858 and T859 are FM base station power amplifiers designed for single or mul tichannel operation within the frequency range 400 to 520MHz The output power capabilities are as follows 1858 10 to 60W 1859 20 to 110W The PA comprises a broad band three stage drive amplifier whose output is split to drive two separate output stages The outputs from these final stages are then recom bined and filtered before being fed to the output socket This type of balanced output stage offers two advantages over single ended types improved intermodulation performance in the presence of high signal levels from adjacent transmitters 9 enhanced reliability if one of the two output stages fails the transmitter can still produce one quarter of its rated power VSWR and thermal protection are incorporated into the basic design while monitoring and alarm signals are available for both forward and reverse power The output power is adjustable from the front panel The circuitry is built on a single PCB which is mounted directly on a die cast chassis heatsink Extensive use is made of surface mount technology Forced air cooling for the
373. ide OdBm output at 1KHz modulating frequency Sweep the modulating frequency checking that the response closely follows that shown in Figure 4 1 the limits should not be exceeded Note The curve is shown for wide band sets with the 300Hz high pass filter linked out refer to Section 3 3 1 The narrow band response is similar but rolls off earlier at 2 5kHz 25 C 13 8V Ref audio power 0 0dBm 1kHz Audio Level dB ref to O P 1kHz 100 200 300 500 1k 2k 3k 5k 10k Frequency Hz Figure 4 1 De emphasised Audio Frequency Response Copyright TEL 30 11 96 B4 6 T855 Functional Testing M850 00 4 7 4 8 Noise Mute If Linked In Rotate the front panel mute pot RV100 fully anticlockwise Apply an on channel signal from the RF generator at a level of 110dBm with 3kHz deviation 1 5kHz 4kHz at 1KHz Increase the RF level in 1dB steps checking that the mute opens for an RF input level of approximately 105dBm Turn the RF off and check that the mute closes Rotate the mute pot clockwise and check that the mute opens Reset the mute pot to give the required opening sinad RSSI If Fitted Apply an on channel signal from the RF generator at a level of 110dBm with 3kHz deviation 1 5kHz 4 2 at 1KHz Using a high impedance DMM check that the RSSI output voltage on pin 5 of the rear D rang
374. ide effec tive protection Copyright TEL 30 11 96 F2 4 T858 859 Installation M850 00 30 11 96 Copyright TEL M850 00 GI PartG System Configurations This part of the manual is divided into the sections listed below These sections provide some brief information on basic system types and how to configure T850 equipment for use in them Section 1 T855 Link Selectable Features 1 1 1 1 Flat Or De emphasised Response 1 1 12 Mute Relay Control 11 1 3 Mute Selection 1 1 1 4 Receiver Disable 1 1 15 CTCSS Configuration 12 16 300Hz High Pass Filter 1 2 2 T856 857 Optional Features 2 1 2 1 Audio Processor 2 1 2 2 Line Transformer Inputs And Outputs 2 1 2 3 Opto Key 2 1 2 4 Relay Driver 2 1 2 5 Local Microphone 2 2 2 6 Keying With Option PCBs 2 2 2 7 Transmit Key Time 2 2 2 7 1 T856 Issue 03 amp Later PCBs 2 2 2 7 2 T857 Issue 04 amp Later PCBs 22 3 Talk Through Repeater 3 1 4 Line Controlled Base Without Talk Through 4 1 4 1 General 4 1 4 2 Transmitter Tail Timer 4 2 5 DC Line Keying 5 1 Copyright TEL 30 11 96 GII M850 00 Talk Through Repeater Basic Configuration Remote Line Controlled Base Station 4 Wire to 2 Wire Convertor Receiver Disable Time vs Tail Time DC Loop Keying With Common Earth Isolated Constant Current Loop Current Detector Isolated Loop Current Switch Typical System 30 11 96 Copyright TEL M850 00 T855 Link Selectable Features G1 1 1 T8
375. ie 00000011 On Position 1 Figure 3 1 Channel DIP Switch Setting Note 1 For remote multichannel applications using the T800 07 multichannel mem ory PCB the DIP switch is not used and should have the first 3 least signifi cant bits 1 3 in the off position The next 4 bits 4 7 should be on while the most significant bit 8 is selected according to the EPROM used refer to Section 3 1 This will allow the existing CHSEL lines to be used to select up to 8 channels It is possible to address blocks of 8 channels throughout the 128 channel EPROM capacity by switching bits 4 to 7 on the DIP switch Note 2 Alternatively all 128 channels may be remotely addressed on the T800 07 but bits 1 7 of the DIP switch should be in the off position In this case it will be necessary to drill a hole to route the 7 channel select lines from the syn thesiser compartment to the D range connector Later models have an access slot between these two compartments 1 IBM is a registered trademark of International Business Machines Copyright TEL 30 11 96 B3 4 1855 Initial Tuning amp Adjustment M850 00 3 3 Audio Processor Links 3 3 1 General The links available for various circuit block options are listed by function as follows N 1 Function Rx disable link not connected N 1 flat response de emphasised response relay link not connected N 1 de e
376. ier To The T855 Receiver Software History BASEPROG V1 PGM800 V2 PGMS00 V2 01 800 1 PGMS800Win V1 0 Technical Instructions Typical Anti static Bench Set up Location of T800 55 Preamplifier on T855 Receiver Copyright TEL 30 11 96 All M850 00 30 11 96 Copyright TEL M850 00 General A1 1 1 General If further information is required about T850 Series equipment or this Manual it may be obtained from Tait Electronics Ltd or accredited agents When requesting this informa tion please quote the product type number e g 71855 10 and serial number In the case of the Service Manual quote the Internal Part Number IPN e g M850 00 101 and for circuit diagrams quote the Title IPN and Issue A 1 1 Caution CMOS Devices This equipment contains CMOS Devices which are susceptible to damage from static charges Care when handling these devices is essential For correct handling proce dures refer to the manufacturers data books e g Philips data books covering CMOS devices or Motorola CMOS data books etc conductive conductive rubber wrist strap bench mat to building earth ae A not mains earth via 1M series resistor 1 metal frame ee m Figure 1 1 Typical Anti static Bench Set up An anti static bench kit refer to Figure 1 1 is available from Tait Electronics Ltd under the usual
377. in this manual use letters to represent the horizontal axis and num bers for the vertical axis These circuit diagram grid references are useful in following a circuit that is spread over two or more sheets When a line representing part of the circuitry is discontinued a reference will be given at the end of the line to indicate where the rest of the circuitry is located The first digit refers to the sheet number and the last two characters refer to the location on that sheet of the continuation of the circuit e g 1 D4 If more than one line is represented indicated by a double thickness line a dot with a reference label will follow the route each individual line represents 30 11 96 Copyright TEL M850 00 T858 PCB Information D5 2 1 5 2 T858 PA PCB This section contains the following information Section 220 01141 01 Parts List 5 2 3 Mechanical amp Miscellaneous Parts 5 2 5 Grid Reference Index 5 2 7 PCB Layout Bottom Side 5 2 9 PCB Layout Top Side 5 2 10 RF Section Circuit Diagram 5 2 11 Control Section Circuit Diagram 5 2 12 CopyrightTEL 30 11 96 D5 2 2 T858 PCB Information M850 00 30 11 96 Copyright TEL M850 00 T858 PCB Information D5 2 3 T858 Parts List IPN 220 01141 01 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and
378. ing from RF due to lack of isolation in the relay direct radiation or the noise skirt of the dual frequency link Since the base station may be controlled via a 2 wire line and a 4 wire to 2 wire hybrid there is a possibility of system oscillation if the receiver is not disabled during transmit This occurs when the transmit energy enters the receiver and produces an audio response which can pass from the receive to the transmit audio part of the hybrid impedance imbalance etc DC Relay TX DC Enable T j OO ia R Ke gt x gt O gt HX Loge RF Out Coax RF In Relay Rx Disable Figure 4 1 Basic Configuration 2 3 Rx RF Out RF In Coax Relay lt Hybrid Tx AF Rx AF Microphone Remote Speaker Control PTT Figure 4 2 Remote Line Controlled Base Station Copyright TEL 30 11 96 G4 2 Line Controlled Base Without Talk Through M850 00 Receiver Transmitter C1 RV1 1k approx 2u Hybrid Balance ur C2 SS 2 Wire Line Figure 4 3 4 Wire to 2 Wire Converter 4 2 Transmitter Tail Timer If the transmitter has a tail timer fitted the receiver disable timer must be set so that Rx Dis gt Tx Tail Tx Enable amp Rx Disable On Tx Reg
379. ion Section 2 1 Introduction 2 3 22 Synthesiser 2 5 23 VCO 2 6 2 3 1 Two Point Modulation 2 6 2 3 2 VCO Supply 2 6 2 3 2 1 Early Issue 1856 857 PCBs 2 6 2 3 2 2 856 PCB Issue 220 01171 03 amp Later 27 2 3 2 3 1857 PCB Issue 220 01140 04 amp Later 2 7 2 4 Audio Processor 2 8 2 4 1 General 2 8 2 4 2 Audio Inputs 2 8 2 4 3 Keying Inputs 2 9 2 4 4 Compressor 2 9 24 5 Outputs To Modulators 2 9 2 5 Power Supply amp Regulator Circuits 2 10 2 6 T856 Drive Amplifier amp PA 2 11 2 6 1 Early Issue PCBs 2 11 2 6 2 Issue 03 amp Later PCBs 2 11 27 T857 Exciter Drive Amplifier 2 11 Copyright TEL 30 11 96 C2 2 T856 857 Circuit Operation M850 00 T856 High Level Block Diagram Early Issue PCBs T856 High Level Block Diagram Issue 03 amp Later PCBs T827 High Level Block Diagram 1826 827 Synthesiser Block Diagram T826 827 Audio Processor Block Diagram 1826 827 Power Supply amp Regulator Block Diagram 30 11 96 Copyright TEL M850 00 T856 857 Circuit Operation C2 3 2 1 Introduction The individual circuit blocks which make up the T856 and T857 are synthesiser e VCO audio processor drive amplifier power amplifier T856 only low pass filter T826 only voltage regulators Each of these circuit blocks is set in its own shielded compartment formed as an inte gral part of the main chassis The configuration of the circuit blocks ma
380. ion on a new PCB and may also contain additions or corrections pertaining to other parts of the manual If you return the registration form at the front of this manual you will be notified when revision packages containing new PCB information and or text are available You may then order as many packages as you require from your local Tait Company Revision packages are supplied ready punched for inclusion in your manual Revision Control Each page in this manual has a date of issue This is to comply with various Quality Standards but will also serve to identity which pages have been updated and when Each page and its publication date is listed in the List of Effective Pages and a new list containing any new revised pages and their publica tion dates will be sent with each revision package Any portion of text that has been changed is marked by a verti cal line shown at left in the outer margin of the page Where the removal of an entire paragraph means there is no text left to gt mark an arrow shown at left will appear in the outer mar gin The number beside the arrow will indicate how many para graphs have been deleted The manual issue and revision status are indicated by the last three digits of the manual IPN These digits start at 100 and will increment through 101 102 103 etc as revision packages are published e g 103 issue status status Copyright TEL 30 11 96 4 M850 0
381. ionship between the base emitter voltage and the gain The circuit therefore produces a feedback voltage and an output voltage logarithmically related to the RF input signal The AGC loop is followed by a DC amplifier which provides level shifting temperature 30 11 96 Copyright TEL M850 00 T855 Circuit Operation B2 11 compensation and gain to give a nominal 1V 10dB at the RSSI output RV301 on the main PCB is used to set the RSSI voltage to a fixed value at a given RF input signal strength 211 High Sensitivity Preamplifier Refer to the preamplifier circuit diagram in Section 6 Refer to fitting instructions in Section A7 The high sensitivity preamplifier option PCB fits onto the main PCB It is a single stage broad band low noise preamplifier offering a 3dB improvement in sensitivity with a minimum degradation of other parameters All performance figures still meet the ETS 300 086 1991 specifications for base stations The amplifier fits inside the receiver between the aerial input filter and the first helical filter Power is derived from the regulated 9 supply A table of typical results is given below T855 With Modified Preamp Fitted See Note Amplifier Unmodified T855 With Performance T855 Preamp Fitted De emphasised 117dBm 119dBm 121dBm 0 12dB Sinad 12dB Sinad 9 1208 Sinad Flat Audio Sensitivity 107 dBm 110dBm 113dBm CCITT Weighted 20dB Sinad 20dB Sinad 20dB Sinad De emphasised 85dB
382. it refers to the sheet number and the last two characters refer to the location on that sheet of the continuation of the circuit e g 1 D4 If more than one line is represented indicated by a double thickness line a dot with a reference label will follow the route each individual line represents 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 2 1 6 2 T800 04 RSSI PCB This section contains the following information Section 220 01138 00 Parts List PCB Layout Bottom Side PCB Layout Top Side T800 04 Circuit Diagram Copyright TEL 30 11 96 B6 2 2 T855 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 2 3 7800 04 Parts List IPN 220 01138 00 How To Use This Parts List The components listed in this parts list are divided into two main types those with a circuit reference e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description A number in the variant col umn indicates that this is a variant component which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments There were no amendments to
383. ity Version 2ppm 10 C to 60 Very High Stability Option 1 0 C to 60 30 11 96 Copyright TEL M850 00 7855 General Information B1 5 Received Signal Strength Indicator RSSI optional Dimensions Height Width Length Weight 1 2 3 RF Section IF Amplifiers Frequencies Bandwidths Narrow Band NB Wide Band WB Ultra Wide Band UWB Sensitivity Single Channel NB amp WB Single Channel UWB Bandspread 12dB Sinad NB amp WB Bandspread 12dB Sinad UWB Signal Noise To Noise Ratio RF Level 107dBm RF Level 83dBm NB RF Level 57dBm WB Selectivity Narrow Band 12 5kHz Wide Band 25kHz Offset Selectivity Canada only Spurious Response Attenuation Intermodulation Response Attenuation Narrow Band Wide Band Blocking Co channel Rejection Amplitude Characteristic 115dBm to 70dBm 0 to 5V at 10dB V 191mm 60mm 322mm 22kg 45MHz and 455kHz 7 5kHz 15kHz 30kHz 117dBm 114dBm 115dBm 112dBm 30dB 50dB CEPT typical 55dB 1 typical 85dB CEPT typical 90dB 20dB 100dB 80dB CEPT typical 85dB 100dB 6dB Copyright TEL 30 11 96 B1 6 7855 General Information M850 00 Spurious Emissions Conducted Radiated 1 24 Audio Section Outputs Available Frequency Response Flat Response 15kHz IF BW Bandwidth Response
384. k to peak into a 3 5 ohm resistive load Check for any clipping or distortion on the oscilloscope Switch to a 3 5 ohm speaker load and adjust RV103 to the required level Copyright TEL 30 11 96 B3 10 T855 Initial Tuning amp Adjustment M850 00 3 10 1800 04 RSSI The RSSI is an optional PCB giving signal strength monitoring and high level mute facilities to the basic receiver Ensure the T800 04 PCB is fitted in the main board sockets SK300 amp SK301 Align the receiver as instructed in Section 3 5 and Section 3 6 or Section 3 7 Apply an on channel signal from the RF generator at a level of 110dBm with 3kHz deviation 1 5kHz 4kHz at 1KHz Adjust RV301 to give 2 0V RSSI output on pin 5 on the rear D range connector when measured with a high impedance DMM 3 11 Carrier Level Mute Connect pins 2 and 3 of PL104 to enable the carrier mute and disable the noise mute Apply an on channel signal from the RF generator at the required mute opening level with 3kHz deviation 1 5kHz 4 2 at 1KHz Adjust the carrier mute pot RV104 to close the mute if necessary momentarily turn off the RF then slowly adjust it until the mute just opens The mute should now open at this preset level 30 11 96 Copyright TEL M850 00 T855 Initial Tuning amp Adjustment B3 11 3 12 6 800 DIP Switch Codes PGMS00 channel numbers can range from 0 127 or 1 128 depending on which version you are using Version
385. le IPN and description A number in the variant col umn indicates that this is a variant component which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments There were no amendments to the parts list at the time of publication Ref Var IPN C1 015 06100 08 C2 015 23120 01 015 06100 08 C4 015 21820 01 C5 015 23120 01 C6 015 24100 08 C9 015 23120 01 C10 015 23120 01 C11 015 23120 01 C12 015 23120 01 C13 015 06100 08 C14 020 58100 03 C15 020 58100 03 C16 015 06100 08 C17 015 22560 01 C19 015 23680 08 C20 015 23470 08 C25 020 58100 03 C26 015 25100 08 C29 022 06330 03 C30 020 58100 03 C33 015 05470 08 C34 020 58100 03 C35 020 58100 03 C36 015 06100 08 C39 015 06100 08 C40 015 21820 01 C42 015 25150 08 C43 015 25100 08 C44 015 23220 01 C45 015 24470 08 C46 015 06100 08 C101 020 58100 03 C102 020 07470 92 C103 020 07470 92 C104 015 24100 08 C105 015 24100 08 C106 015 24220 08 C107 020 08220 05 C108 015 24100 08 C109 015 24100 08 C110 015 24100 08 C111 015 22470 01 C112 020 08220 05 C113 015 25100 08 C115 015 06100 08 C118 015 06100 08 C119 020 07470 92 C121 015 06100 08 C123 015 23150 01 amp C124 NB 015 21470 01 80124 WB 015 21470 01 amp Ci24 UWB C126 015 06100 08 C128 015 23150 01 C129 020 58470 02 amp C133 NB 015 24470 08 80133 015 24470 08 amp C133 UWB amp C135 NB 015 22470
386. lowing performance figures are those described in the EIA specification However there are several parameters for which performance according to the CEPT specification is given Details of test methods and the conditions which apply for Type Approval testing in all countries can be obtained from Electronics Ltd 1 2 2 General Frequency Range 400 520MHz refer to Section 1 3 Modulation Type direct FM Frequency Increment 6 25 or 12 5kHz Switching Range 8MHz Number Of Channels Standard 1 Optional 8 Internally Selectable 128 Supply Voltage Operating Voltage 10 8 to 16V DC Standard Test Voltage 13 8V DC Polarity negative earth only Polarity Protection diode Keying Supply if required 50V DC Supply Current Transmit T856 typical T857 750mA Standby 120mA Load Impedance 50ohms Operating Temperature Range 30 to 60 30 11 96 Copyright TEL M850 00 T856 857 General Information C1 5 Frequency Stability Standard Version 2 5ppm 30 C to 60 High Stability Version 2ppm 10 C to 60 C Very High Stability Option 1 0 C to 60 C Dimensions Height 191mm Width 60mm Length T856 322mm T857 316mm Weight 2 1kg Time Out Timer optional Tail Timer Transmit Key Time Standard Short Duty Cycle T856 Only 1 2 3 RF Section Adjacent Channel Power full deviation Wide Band 25kHz 15kHz B W Narrow Band 12 5kHz 7 5kH
387. lue or specification in different product types Variant components are indicated by a character prefix such as amp or un Copyright TEL 30 11 96 B6 1 4 T855 PCB Information M850 00 Grid Reference Index To assist in locating components and labelled pads on the PCB layouts and circuit diagrams a com ponent grid reference index has been provided This index lists the components and pads in alpha numeric order along with the appropriate alphanumeric grid references as shown below PCB layout components listed reference in alohanumeric order circuit diagram reference Device PCB Circuit C126 2 A6 2 R7 C127 2 P4 C128 2 B7 202 C129 20189 2 amp C130 2 08 2 B8 C131 29 2 06 C132 2 D8 2 B8 C133 2 06 21 component location on the sheet sheet number component location on the layer layer number 1 top side layer 2 bottom side layer Using CAD Circuit Diagrams Reading a CAD circuit diagram is similar to reading a road map in that both have an alphanumeric border The circuit diagrams in this manual use letters to represent the horizontal axis and num bers for the vertical axis These circuit diagram grid references are useful in following a circuit that is spread over two or more sheets When a line representing part of the circuitry is discontinued a reference will be given at the end of the line to indicate where the rest of the circuitry is located The first dig
388. m of zero ohm resistors R132 R133 R134 and R135 In the standard configuration pins 2 and 3 are shorted together externally To make use of these pins remove R134 and R135 then link LINE I P 2 to LINE I P 3 internally Connections made to pads 101 and 102 will now be available at D range pins 2 and 3 respectively However in this case external access to the centre of the line transformer will be disabled Similarly the removal of R132 and R133 will enable connections made to pads 104 and 105 to be available at D range pins 11 and 12 respectively However in this case exter nal access to the optocoupler will be disabled 1 4 Power Supply If a power supply other than an appropriate Tait model is used ensure that it is capable of providing enough current to drive the T800 system and is also free from excessive ripple or noise The system should be protected by the use of appropriately rated fuses in the power supply Note It is particularly important when the prime power source is a battery that fuses be employed in all supply lines 1 5 Reverse Polarity Protection A shunt diode is fitted to all T855 receivers T856 transmitters and T857 exciters for pro tection against connection to a power supply of incorrect polarity Note A fuse must be fitted in the power supply line for the diode to provide effec tive protection Copyright TEL 30 11 96 F1 4 855 856 857 Installation M850 00 30 11 96 Copyright T
389. m out put power These two resistors are normally bypassed by a section of track Cut the track as shown in Figure 3 3 to bring R98 R99 amp R100 into circuit RV63 Set the maximum output power by selecting the values of R99 amp R100 according to the table on the control section circuit diagram Note The values of R99 amp R100 are factory set for 50W maximum output power Figure 3 3 Modifications To Limit Maximum Output Power 3 6 Temperature Shutdown T858 Only Note 1 The temperature shutdown circuit is factory set to approximately 130 and 20W RV69 and RV74 should not be readjusted if normal operation is required Note 2 This Section applies only to T858 PAs and T859 PAs with serial numbers prior to 217262 Power up the T858 and adjust the power control pot RV63 for the normal operat ing power level Turn the temperature set pot RV69 fully anticlockwise to avoid RF power cycling between the levels set by RV63 and RV74 Apply heat to the NTC R72 with the tip of a soldering iron Adjust the shutdown power level pot RV74 to the desired level For continuous operation during fault conditions set the shutdown power to 20W Adjust RV69 so that the voltage at IC1 pin 13 is 380mV Copyright TEL 30 11 96 D3 8 T858 859 Initial Adjustment M850 00 3 7 Temperature Shutdown T859 Only Note 1 The temperature shutdown circuit is factory set to approximately 130 and
390. mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description A number in the variant col umn indicates that this is a variant component which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments C33 C52 amp C58 R67 R99 100 C62 C63 amp C65 C66 C70 L42 L45 L46 L47 L14 L15 amp L23 033 052 amp C58 R47 R93 L27 amp L31 R1 amp R8 Low Band changed from 8p2 029 01820 02 to 10p 89 06 341 Changed from 4K7 036 14470 00 to 10K 89 06 341 2K7 added in series with RV63 89 06 341 4K7 added in series with RV63 89 06 341 Low Band changed from 3p3 015 01330 02 to 3p9 89 07 411 Low Band changed from 10p 029 02100 01 to 12p 89 07 411 Low Band changed from 4p7 029 01470 02 to 5p6 89 07 411 Low Band changed from 3p9 015 01390 02 to 4p7 89 07 411 Low Band changed from 1T 3 0mm 052 08330 10 to 1T 4 0mm 89 07 411 Low Band changed from 2T 3 5mm 052 08335 20 to 2T 4 5mm 89 07 411 Low Band changed from 2T 4 0mm 052 08330 10 to 2T 4 5mm 89 07 411 Low Band changed from 2T 3 5mm 052 08335 20 to 2T 4 0mm 89 07 41 1 Inductor Tait No 545 added To remove heat sources from PCB
391. ment and or manuals without prior notice Copyright All information contained in this manual is the property of Tait Electronics Ltd All rights are reserved This manual may not in whole or part be copied photocopied reproduced translated stored or reduced to any electronic medium or machine readable form without prior written permission from Tait Electronics Ltd Ordering Tait Service Manuals Service Manuals should be ordered from your nearest Tait Branch or approved Dealer When ordering quote the Internal Part Number IPN and where applicable the version Date Of Issue IPN 850 00 101 T850 Series Service Manual Issue 101 published November 1996 30 11 96 Copyright TEL M850 00 5 Table Of Contents This manual is divided into eight parts as listed below with each part being further sub divided into sections There is a detailed table of contents at the start of each part and or section Copyright TEL 30 11 96 6 M850 00 List Of Effective Pages The total number of pages in this Manual is 436 as listed below Page Issue Date Page Issue Date 1 30 11 96 9 1 30 11 96 2 30 11 96 9 2 30 11 96 3 30 11 96 4 30 11 96 5 30 11 96 Part B 6 30 11 96 7 30 11 96 I 30 11 96 8 30 11 96 II 30 11 96 blank 9 30 11 96 10 30 11 96 141 30 11 96 11 30 11 96 12 30 11 96 blank 12 30 11 96 blank 1 3 30 11 96 1 4 30 11 96 1 5 30 11 96 Part A 1 6 30 11 96 17 30 11 96 I 30 11 96 1 8 3
392. mphasised response flat response N 1 noise mute carrier mute 2 3 2 3 1 2 2 3 2 3 2 3 2 bypass high pass filter 300Hz high pass filter in circuit audio input via audio 2 or3 Refer to Section 3 3 2 for further details audio input via audio 2 pad audio input via audio 3 pad The required options should be selected before alignment of the receiver is attempted 30 11 96 Copyright TEL M850 00 T855 Initial Tuning amp Adjustment B3 5 3 3 2 Audio Processor Linking Details For CTCSS The audio processor links must be appropriately connected for the CTCSS option used as shown in the table below CTCSS Option standard no CTCSS 2 3 2 3 CTCSS tone speech to line output 1 2 2 3 internal CTCSS 4 5 2 3 external CTCSS 4 5 1 2 The conditions stated in the above table are defined as follows standard no CTCSS CTCSS tone speech to line output 5 Internal CTCSS external CTCSS CTCSS or other sub audio signalling used audio bandwidth 300Hz to 3kHz hum amp noise 55dB tone and speech transmitted down 600 ohm line audio bandwidth 10Hz to 3kHz hum amp noise 45dB decoding performed in exciter transmitter decoding performed in receiver by T800 02 or similar re encoded tone output via audio 2 speech sent down 600 ohm line decoding performed through the receiver but externally by T310 05 or similar speech inj
393. n B6 4 5 Ref Var IPN Description Ref Var IPN Description R22 036 15100 00 RES M F 0805 CHIP 10K 5 R204 032 33270 00 RES M F PWR 270E 5 1W 12X4 5MM R23 036 16470 00 RES M F 0805 CHIP 470K 5 R205 032 31100 00 RES M F PWR 1E0 5 1W 12 4 5 R24 036 13100 00 RES M F 0805 CHIP 100E 5 R206 036 14680 00 RES M F 0805 CHIP 6K8 5 R25 036 14100 00 RES M F 0805 CHIP 1K 5 R207 036 15100 00 RES M F 0805 CHIP 10K 5 R26 036 17100 00 RES M F 0805 CHIP 1M 5 R208 032 31100 00 RES M F PWR 1E0 5 1W 12X4 5MM R27 036 17100 00 RES M F 0805 CHIP 1M 5 R209 036 13100 00 RES M F 0805 CHIP 100E 5 R28 036 15100 00 RES M F 0805 CHIP 10K 5 R212 036 12100 00 RES M F 0805 CHIP 10E 5 R29 036 16100 00 RES M F 0805 CHIP 100K 5 R213 036 15150 00 RES M F 0805 CHIP 15K 5 R30 036 15100 00 RES M F 0805 CHIP 10K 5 R214 036 16100 00 RES M F 0805 CHIP 100K 5 R31 036 15100 00 RES M F 0805 CHIP 10K 5 R215 036 15560 00 RES M F 0805 CHIP 56K 5 R32 036 16470 00 RES M F 0805 CHIP 470K 5 R216 036 14150 00 RES M F 0805 CHIP 1K5 5 R33 036 16470 00 RES M F 0805 CHIP 470K 5 R217 036 13470 00 RES M F 0805 CHIP 470E 5 R34 036 14680 00 RES M F 0805 CHIP 6K8 5 R300 036 15180 00 RES M F 0805 CHIP 18K 5 R35 036 12220 00 RES M F 0805 CHIP 22E 5 RV300 042 04220 06 RES PRESET 2K2 CARBON 6MM FLAT R36 036 14150 00 RES M F 0805 CHIP 1K5 5 R301 036 15100 00 RES M F 0805 CHIP 10K 5 R37 036 14100 00 RES M F 0805 CHIP 1K 5 RV301 042 04220 06 RES PRESET 2K2 CARBON 6MM FLAT R38 036 15150
394. n lists the variant and common parts in IPN order Parts List Amendments There were no amendments to the parts list at the time of publication Ref Var IPN Description Ref Var Description C1 A 015 21150 01 CAP CER 0805 CHIP 1P5 0 25P NPO 50V R6 C 036 12820 00 RES M F 0805 CHIP 82E 5 C1 B 015 21180 01 CAP CER 0805 CHIP 1P8 0 25 NPO 50V R6 D 036 13120 00 RES M F 0805 CHIP 120E 5 C1 6 015 21220 01 CER 0805 CHIP 2P2 0 25P NPO 50V R7 036 14100 00 RES M F 0805 CHIP 1K 5 C1 D 015 21220 01 CER 0805 CHIP 2P2 0 25P NPO 50V R8 036 12220 00 RES M F 0805 CHIP 22E 5 C2 025 08100 02 TANT BEAD 10M 10 16V R9 036 14270 00 RES M F 0805 CHIP 2 7 5 C3 015 24100 08 CER 0805 CHIP 1 10 X7R 50V R10 036 14120 00 RES M F 0805 CHIP 1 2 5 C4 015 21100 01 CER 0805 CHIP 1PO 0 25P NPO 50V R11 036 13150 00 RES M F 0805 CHIP 150E 5 c5 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V R12 036 12100 00 RES M F 0805 CHIP 10E 5 C6 028 02100 08 TRIM 2 10P CER 5MM ADJ R13 036 12560 00 RES M F 0805 CHIP 56E 5 C7 A 015 21680 01 CER 0805 CHIP 6P8 0 25P NPO 50V R14 036 13330 00 RES M F 0805 CHIP 330E 5 C7 B 015 21470 01 CER 0805 CHIP 4P7 0 25P NPO 50V R15 036 12100 00 RES M F 0805 CHIP 10E 5 C7 015 21680 01 CER 0805 CHIP 6P8 0 25 NPO 50V R17 036 14680 00 RES M F 0805 CHIP 6 8 5 C7 D 015 21820 01 CER 0805 CHIP 8P2 0 2
395. nal Installation Kit x4 201 00030 02 WIRE 1 WIRE 7 0 2mm PVC RED 345 00040 20 SCREW M3 8mm BUTTON SKT HD BLACK ZINC PHOS 2 x30mm LEDs Front Panel Mtg x4 201 00030 10 WIRE 1 WIRE 7 0 2 PVC BLACK 349 00020 03 SCREW TAPTITE 4 40 1 41 PAN POZI BZ 2 x35mm LEDs Helical Resonator Mounting x4 220 01139 02 PCB T855 RX 349 00020 31 SCREW TAPTITE M3X10mm PAN POZI BZ N Connector x4 230 00010 31 COVER LEVER FOR TOGGLE SW 230 00010 30 349 00020 32 SCREW TAPTITE M3X8mm PAN POZI BZ 240 00010 55 PLUG 15 WAY D RANGE WIRE WRAP PINS PNL MTG Pcb Mounting x8 240 02010 54 15WAY DRANGE PNL MTG 105 DEG C 349 00020 43 SCREW TAPTITE M4X12mm POZI BZ Guide Rail Assembly Component Part of Installation Kit x1 Top Cover Mtg x14 240 02100 06 SKT COAX TYPE PNL MTG OPEN TERMINAL 349 00020 45 SCREW TAPTITE 4 20 POZI BZ Bottom Cover Mtg x14 240 04020 62 SKT 2 WAY RECEPTL SHORTING LINK For PLs100 101 102 103 104 105 amp 106 x1 Each 352 00010 08 NUT M3 COLD FORM HEX ST BZ D Range x2 D Range Cover x2 Vco Mtg x2 240 04020 64 SKT JACK AN 0 98mm MTG 64 WAY SIL STRIP 7 Sockets SK300 3 5 01 4 352 00010 29 NUT M4 NYLOC HEX Handle x2 240 04020 65 SKT JACK PIN 1 3mm PCB MTG 64 WAY SIL STRIP For SJ2 1 SJ3 1 SJ4 1 594 5 45 1 TO 45 5 352 00010 50 NUT TRIM SCREEN 1 4 UNF SPIRE SNO 2780 For Securing FL300 x2 and FL301 x2 303 11168 00 CHASSIS HSINK PNTD CMPLT A1M2364 800 SERIES 353 00010 10 W
396. nel T800 21 Pre wired Rack With Interface PCB The T800 21 is a standard 5U high rack which is wired to accommodate one 25 50 or 100W base station or repeater It is also fitted with an interface PCB containing a 25 way D range to allow the easy integration of OEM products into the base station or repeater configuration The T800 21 comes complete with a T800 15 speaker panel and T992 01 blank panel Copyright TEL 30 11 96 H4 T800 Ancillary Equipment M850 00 T800 30 amp T800 35 DFSK Modulators The T800 30 and T800 35 are DFSK modulators for T800 transmitters suitable for POC SAG or similar paging data formats Analogue transmissions e g tone or speech are still possible by disabling the data path via a control line 512 or 1200 baud data rates are link selectable The T800 35 is adapted for use with an external reference oscillator for simulcast transmission Refer to TI 373 T800 60 Slimline Repeater Mounting Kit The T800 60 Slimline Repeater kit enables one T800 receiver and one T800 transmitter to be mounted horizontally side by side in a standard 483mm rack frame The kit contains a front panel complete with speaker an options tray for mounting a power supply duplexer etc and a wiring loom to connect the two T800 modules to the terminal blocks mounted on the rear of the options tray The T708 91 92 mains power supplies available separately are designed for use with the T800 60 The rack height of the assemble
397. nel frequencies can be stored in the EPROM memory IC1 Each channel can be addressed using the bank of 8 switches SW1 The most significant bit of this switch is set according to the type of EPROM fitted ON 27C16 OFF 27C64 Up to 8 channels may be addressed externally when the optional extra rear D range connector is fitted Programming is accomplished by using an IBM PC a PROM programmer and the 800 software package For a full description of the programming procedure refer to the T800 Programming Software User s Manual 3 2 DIP Switch Codes For Channel Addresses 800 software used to 27064 Shown programme the EPROM will Orff Position 0 present the user with a DIP switch code for each channel On Position 1 address refer to Section 3 10 For example channel 125 will be assigned a switch code of X0000011 1 128 channel num bering in which case the switches should be set as shown in Figure 3 1 ie 00000011 Figure 3 1 Channel DIP Switch Setting Note 1 For remote multichannel applications using the T800 07 multichannel mem ory PCB the DIP switch is not used and should have the first 3 least signifi cant bits 1 3 in the off position The next 4 bits 4 7 should be on while the most significant bit 8 is selected according to the EPROM used refer to Section 3 1 This will allow the existing CHSEL lines to be used to select up to 8 cha
398. nk Selectable Features M850 00 1 5 CTCSS Configuration Links PL105 amp PL106 select various CTCSS options refer to Section 3 3 2 in Part B 1 6 300Hz High Pass Filter Link PL105 also allows the insertion of this filter to improve hum and noise perform ance 30 11 96 Copyright TEL M850 00 T856 857 Optional Features G2 1 2 T856 857 Optional Features 2 1 Audio Processor The T856 and 1857 come with a number of link selectable features which give added system flexibility Refer to Section 3 3 in Part C for further details 2 2 Line Transformer Inputs And Outputs The line transformer T100 is designed to provide a balanced interface to 600 ohm lines For normal operation the two centre connections LINE I P 2 LINE I P 3 are shorted together and the 600 ohm line is connected between LINE I P 1 and LINE I P 4 The secondary winding of the transformer is connected via a 1k resistor to pin 7 of the D range connector and may be used to monitor audio on the line It is normally shorted at the connector socket to pin 6 to route the audio signal back into the processor If required the audio path may be broken at this point for use with signalling options e g CTCSS refer to TI 346 Note Ultra wide band versions of the T856 have a zero ohm resistor in the line to pin 7 of the D range 2 3 Opto Key The keying circuitry may be completely isolated from the rest of the system by means of the optocoupler IC100 co
399. nnected between pins 11 and 12 of the D range connector A constant current source 0106 allows keying voltages between 6 and 50V 2 4 Relay Driver A dedicated transistor 0105 is provided for the purpose of switching an external e g coaxial relay The output is open collector and is activated by the Tx reg rail This output is not normally connected to the standard D range connector and use of the relay driver will necessitate manual wiring to an additional D range connector as sup plied with the 800 03 auxiliary D range Copyright TEL 30 11 96 G2 2 T856 857 Optional Features M850 00 2 5 Local Microphone Use of the local microphone via the front panel stereo socket will disable the audio input from the line The audio switching occurs when the PTT switch is closed 2 6 Keying With Option PCBs If an option PCB e g CTCSS is fitted to the exciter keying may then be accomplished via the TX EN OPT pad in the audio processor The line must be pulled low to key 2 7 Transmit Key Time 2 7 1 T856 Issue 03 amp Later PCBs Standard Leave LINK A open circuit Short Make LINK A 2 7 2 T857 Issue 04 amp Later PCBs Standard Ensure that zero ohm resistor R78 is in circuit and that solder links A amp B in the synthesiser are not made The key time will be approximately 25ms Short Remove R78 and make solder links amp B The key time should now be 2ms In this configuration th
400. nnels It is possible to address blocks of 8 channels throughout the 128 channel EPROM capacity by switching bits 4 to 7 on the DIP switch Note 2 Alternatively all 128 channels may be remotely addressed on the T800 07 but bits 1 7 of the DIP switch should be in the off position In this case it will be necessary to drill a hole to route the 7 channel select lines from the synthesiser compartment to the D range connector Later models have an access slot between these two compartments 1 IBM isa registered trademark of International Business Machines Copyright TEL 30 11 96 C3 4 T856 857 Initial Tuning amp Adjustment M850 00 3 3 Audio Processor Links 3 3 1 Link Details The links available for various circuit block options are listed by function as follows Function not connected microphone pre amp output to compressor input microphone pre amp output to multiplexer input multiplexer output to pre emphasis input multiplexer output to compressor input multiplexer output to limiter input not connected not connected compressor output to pre emphasis input compressor output to limiter input compressor output to multiplexer input pre emphasis output to multiplexer input pre emphasis output to limiter input not connected 3 3 2 Typical Options microphone pre amp compressed and pre emphasised line input pre emphasised standard set up microphone pre amp compressed and pr
401. nstallation 1 1 Rack Mounting The T855 receiver T856 transmitter and 1857 exciter are designed for use in a standard 483mm rack frame using a Tait T800 Series guide which locates and mates the rear D range connectors refer to Figure 1 1 Figure 1 2 and Figure 1 3 A 800 Series guide is supplied with each unit The guide is located in the rack frame with four screws two at the rear and two at the front and the T800 unit is secured into the guide with two front panel mounting screws A rear mounted N type connector is used for RF input on the 855 receiver and RF out put on the T856 transmitter while the T857 exciter RF output is via the front panel SMC connector All DC audio and control connections are via the rear mounted D range connector An additional rear D range connector 1800 03 is fitted when remote mul tichannel operation or additional control or low frequency lines are required Rack Mounting Holes Figure 1 1 T800 Series Guide gt Aperture for RF connector D range connector Slot for additional range connector Front Panel mounting Hole Figure 1 2 1855 856 Chassis Connectors gt Front Panel mounting Hole N Type Connector D Range Plug With locating pins Space for optional D Range Plug lt Figure 1 3 T857 Chassis Connectors rm Range Plug With l ocetihg pins Space for optional D Range Plug Copyright
402. nt Panel Mtg x4 240 00100 43 PLUG COAX MINI PIN PLUG CRIMP 1 5D COAX Exciter PA Connectors x2 349 00020 09 SCREW 4 40 x 3 8 PAN POZI TAPTITE BLACK Q402 Mtg To Heatsink x2 240 02010 54 15WAY DRANGE PNL MTG 125 DEG C Guide Rail Assembly Component Part of Installation Kit x1 349 00020 31 SCREW TAPTITE M3X10MM PAN POZI BZ N Connector x2 240 02100 06 SKT COAX N TYPE PNL MTG OPEN TERMINAL N Connector Mounted On Rear Panel x1 349 00020 32 SCREW TAPTITE M3X8MM PAN POZI BZ Pcb Mounting x8 240 04020 62 SKT 2 WAY RECEPTL SHORTING LINK For PLs100 101 102 103 amp 201 x1 Each 349 00020 34 SCREW TAPTITE M3X12MM PAN POZI BZ N Connector x2 240 04020 65 SKT JACK PIN 1 3MM PCB MTG 64 WAY SIL STRIP For SJ2 1 SU3 1 SU4 1 TO 44 5 45 1 SJ5 5 349 00020 43 SCREW TAPTITE M4X12MM PAN POZI BZ Top Cover Mtg x14 Copper H sink Mtg x1 303 00010 01 TAG SOLDER 3MM SHORT M6132 3 2 For Positioning Q402 x2 349 00020 45 SCREW TAPTITE 4 20 PAN POZI BZ Bottom Cover Mtg x14 303 00010 05 SOLDER 4MM LONG 6142 4 2 For Positioning Q401 x1 352 00010 08 NUT M3 COLD FORM HEX ST BZ D Range x2 D Range Cover x2 Vco Mtg x2 303 11169 01 CHASSIS HSINK T856 2411 352 00010 29 NUT M4 NYLOC HEX 303 23118 00 COVER A3M2247 D RANGE HOLE T855 7 Handle x2 Blanking Plate On Rear For Extra D Range Connector x1 352 00010 35 NUT 8 32 UNC HEX RF POWER XSTR MTG 303 50074 00 CLIP A3M2246 SPRING XSTR CLAMP 857 0401 Mtg x1 Q210 x1 Q352 x1 353 0001
403. o Mtg x2 240 02010 54 SKT 15WAY DRANGE PNL MTG 105 DEG C Guide Rail Assembly Component Part of Installation Kit x1 352 00010 29 NUT M4 NYLOC HEX Handle x2 240 02100 46 SKT COAX ELBOW SUHNER 165 50 2 10 90mm Coax Cable For Exciter PA Connection x2 353 00010 10 WASHER FLAT 7MM 0 6MM ST BZ Float Plate x4 240 04020 62 SKT 2 WAY RECEPTL SHORTING LINK For PLs100 101 102 103 amp 201 x1 Each 353 00010 12 WASHER SPRING BZ D Range x2 D Range Cover x2 240 04020 65 SKT JACK PIN 1 3 MTG 64 WAY SIL STRIP For SJ2 1 SU3 1 SU4 1 TO SJ4 5 45 1 SJ5 5 362 00010 23 GASKET SIL INSULATING TO 220 CLIP MTD Q210 x1 303 11168 00 CHASSIS HSINK PNTD CMPLT A1M2364 800 SERIES 362 00010 33 GROMMET LED MTG 3MM LO CURRENT LEDS 303 23055 00 COVER A4M955 N CONN HOLE T857 Blanking Plate On Rear For N Connector x1 365 0001 1 53 LABEL WHITE RW2365 1 104 37MM SPECIAL ADHSIVE Item Description On Outside Of Box x1 303 23118 00 COVER 2247 D RANGE HOLE T855 7 Blanking Plate On Rear For Extra D Range Connector x1 365 00100 03 LABEL BLANK 10 8 30MM S A METLSD POLYES 303 50074 00 CLIP A3M2246 SPRING XSTR CLAMP T857 365 00100 20 LABEL WHITE S A 28 11MM QUIKSTIK RW718 4 Q210 x1 Rev No x1 EPROM x1 T100 x1 Report Inside x1 303 50078 00 CLIP A4M2630 0 1MM SPRIWIRE CABLE CLAMP 800 365 01391 01 LABEL 30 10 8MM TAMPERMARK VOID MATT For Securing 140mm Coax Cable x1 FCC Rules Pt 15 x1 FCC ID x1 Aust DOTC Cert x1 Ser No x1 Can
404. oaded in eight 4 bit words Note The three address lines must change their state decisively and simultane ously External frequency control should therefore be achieved by use of the T800 07 multichannel memory PCB Methods which allow the states of the three lines during transition to be undefined for indeterminate lengths of time as with some mechanical BCD switches are unsuitable Copyright TEL 30 11 96 C2 6 T856 857 Circuit Operation M850 00 2 3 VCO Refer to the VCO circuit diagram in Part E The VCO transistor O1 operates in common emitter mode and uses a low loss trans mission line resonator TL1 The transmission line is used in a two port configuration with varicaps positioned at one of its ends The VCO control voltage from the loop filter IC6a is applied to the varicaps D1 amp D2 to facilitate tuning The output from the oscillator circuit drives a cascode amplifier stage O2 which supplies 10dBm typ ically to a further stage of amplification Q5 This is the final amplifier on the VCO PCB and delivers 20dBm typically to the exciter drive amplifier A low level sniff is taken from the input to Q5 and used to drive the divider buffer for the UHF prescaler The prescaler divides by 64 65 for 12 5kHz channel increments or 80 81 for 6 25kHz channel increments The VCO operates at the actual output frequency of the exciter i e there are no multi plier stages It is modulated by superimposing
405. of PL100 An adjustable time delay RV101 is provided on these lines In order to disable the audio either pad must be pulled to 0V The red front panel LED D102 indicates the status of the mute circuit When a signal above the mute threshold is received the LED is illuminated An undedicated relay is provided RL100 for transmitter keying or other functions and this can be operated from the mute line by linking PL102 2 6 Carrier Mute Refer to the receiver circuit diagram in Section 6 and Figure 2 2 A high level carrier mute facility is also available when the RSSI option is fitted The RSSI refer to Section 2 10 provides a DC voltage proportional to the signal strength This voltage is compared with a preset level set up on RV104 and may be linked into the mute timing circuit using PL104 PL104 selects either the noise mute or the carrier mute From this point both mute circuits operate in the same manner using common circuitry 30 11 96 Copyright TEL M850 00 T855 Circuit Operation B2 7 2 7 Audio Processor Refer to the audio processor circuit diagram in Section 6 Rx Gate Control Mute Open 9V Mute OV Closed Mute Selectable Switch Audio Volume Driver Filter Control Amp Speaker Q o z gt 0 Output v Line Mute Monitor Switch Line 1 z X Ak Output Line Level Driver Tr
406. on x2 353 00010 12 WASHER SPRING BZ 240 04020 62 SKT 2 WAY RECEPTL SHORTING LINK D Range x2 D Range Cover x2 For PLs100 101 102 103 amp 201 x1 Each 362 00010 23 GASKET SIL INSULATING TO 220 CLIP MTD 240 04020 65 SKT JACK PIN 1 3MM PCB MTG 64 WAY SIL STRIP Q210 x1 For SJ2 1 SU3 1 SU4 1 TO SJ4 5 45 1 TO SJ5 5 362 0001 0 33 GROMMET LED MTG 3MM LO CURRENT LEDS 303 11168 00 CHASSIS HSINK PNTD CMPLT A1M2364 800 SERIES 365 0001 1 53 LABEL WHITE RW2365 1 104 37MM SPECIAL ADHSIVE 303 23055 00 COVER A4M955 N CONN HOLE T857 Item Description On Outside Of Box x1 Blanking Plate On Rear For N Connector x1 365 00100 03 LABEL BLANK 10 8 30MM S A METLSD POLYES 303 23118 00 COVER 2247 D RANGE HOLE T855 7 Blanking Plate On Rear For Extra D Range Connector x1 365 00100 20 LABEL WHITE S A 28 11 QUIKSTIK RW718 4 Rev No x1 EPROM x1 T100 x1 Report Inside x1 303 50074 00 CLIP A3M2246 SPRING XSTR CLAMP T857 Q210 x1 365 01391 01 LABEL 30 10 8MM TAMPERMARK VOID MATT FCC Rules Pt 15 x1 FCC ID x1 Aust DOTC Cert x1 303 50078 00 CLIP A4M2630 0 1MM SPRIWIRE CABLE CLAMP T800 Ser No x1 Canadian DOC x1 For Securing 140mm Coax Cable x1 365 01500 00 LABEL 24 12MM CE CONFORMITY 306 01010 00 FERRULE A4M948 HANDLE FXD EQUIP For Handle x2 399 0001 0 51 BAG PLASTIC 75 100MM 308 01007 00 HANDLE A4M949 FXD EQUIP 400 00020 05 SLEEVING 1 5MM SIL RUBBER 312 01052 00 LID TOP PNTD COMPL A1M2364 800 SERIES 410 01081 00 CRTN T800 MODULE KIWI R
407. onal high level signal at 455kHz a beat note will be heard Tune L314 for zero beat Readjust the front end helicals FL300 amp FL301 to give best sinad Change the RF signal level to 75dBm and modulate with 3kHz deviation 1 5kHz at 1118 Connect an oscilloscope probe to SK300 3 RSSI 455kHz input and connect plugs PL101 and PL103 to give a flat audio response refer to Section 3 3 Readjust IF coils L313 L301 L304 L306 L308 and L309 to give a maximum ampli tude response on the oscilloscope with minimal amplitude modulation Further adjust these coils along with L316 for minimum audio distortion ensur ing that the 455kHz level on the oscilloscope does not fall significantly Check that the distortion reading is less than 2 2 links set to de emphasised or 2 4 links set to flat Reconnect plugs PL101 and PL103 to give a de emphasised audio response if required and reduce the RF level until 12dB sinad is reached The receiver sensi tivity should be better than 117dBm de emphasised assuming that the audio levels are not being overdriven refer to Section 3 9 Copyright TEL 30 11 96 B3 8 1855 Initial Tuning amp Adjustment M850 00 3 7 Alignment Of Ultra Wide Band Receivers 30kHz IF BW The 30kHz IF requires a different alignment procedure to achieve minimum distortion Note Inject a strong on channel RF signal with 4kHz deviation at 1KHz into the antenna socket and adjust helical
408. onally turned off 10 T lt 70 fan turned on only when transmitter keyed gt 70 fan unconditionally turned on Copyright TEL 30 11 96 D2 8 T858 859 Circuit Operation M850 00 30 11 96 Copyright TEL M850 00 T858 859 Initial Adjustment D3 1 3 T858 859 Initial Adjustment The following section describes the full adjustment procedure to be carried out before operating the T858 859 Refer to Section 5 where the parts lists grid reference index and diagrams will provide detailed information on identifying and locating components The following topics are covered in this section Section 3 1 Test Equipment Required 3 3 3 2 Preliminary Checks 3 3 3 3 RF Alignment 3 4 3 3 1 Tuning Control Settings 3 5 3 32 Tuning for best efficiency 3 5 3 4 Setting The Output Power 3 6 3 5 Limiting The Maximum Output Power 3 7 3 6 Temperature Shutdown T858 Only 3 7 3 7 Temperature Shutdown T859 Only 3 8 3 8 Remote Forward Power Meter Calibration 3 8 3 9 Remote Reverse Power Meter Calibration 3 8 3 10 Setting Alarm Levels 3 8 3 10 1 Forward Power 3 8 3 10 2 Reverse Power 3 9 Test Equipment Set up Tuning Control Settings Modifications To Limit Maximum Output Power Copyright TEL 30 11 96 D3 2 T858 859 Initial Adjustment M850 00 30 11 96 Copyright TEL M850 00 T858 859 Initial Adjustment D3 3 3 1 3 2 Test Equipment Required DC pow
409. onse has a rounded top and no sharp non linearities refer to Figure 5 2 Figure 5 2 IF Swept Response Increase the RF level to 50dBm the trace will now show the shape of the 455kHz ceramic filter amp XF302 Check that the response has no sharp non linearities 30 11 96 Copyright TEL M850 00 T855 Fault Finding B5 7 If sharp non linearities do occur replace the filter and sweep to confirm a satisfac tory solution refer to Figure 5 3 Figure 5 3 Ceramic Filter Swept Response Copyright TEL 30 11 96 B5 8 T855 Fault Finding M850 00 5 5 Fault Finding Charts Note The standard test point designations as used in this section are as follows TP1 13 8V 2 9V TP3 20V TP4 5V TP5 Tx reg TP12 lock detect 5 5 1 Regulator Check for overheating components amp short circuits Y 13 8V presenton 202 3 rom D range connector pin 9 Y Y 5 3Vpresenton C202 pin 1 Replace IC202 Y 9 0V present on TP2 N Check Q200 Q201 amp IC201 Check Q202 is switching at approx 150kHz 20V present on TP3 30 11 96 Copyright TEL M850 00 T855 Fault Finding B5 9 5 5 2 Synthesiser A Referto VCO circuit diagram B Refer to synth cir
410. ormance FM base station receiver designed for single or mul tichannel operation in the 400 to 530MHz frequency range The receiver is a dual conversion superhet with a synthesised local oscillator The first IF is 45MHz allowing exceptionally high spurious signal rejection to be achieved in the receiver front end The second IF section 455 2 combines amplitude limiting detec tion and audio pre amplification within a single integrated circuit It also drives carrier and noise level detectors for signal strength indication and gating the audio output The audio section output can be adjusted to deliver gt 10dBm to a 600 ohm balanced output and 1W to a local monitor speaker A flat or de emphasised audio response is link selectable The synthesiser frequency is programmed via an EPROM which is attached to a sepa rate plug in memory board A DIP switch on the memory PCB allows fast single chan nel selection from a multichannel programmed EPROM but for true multichannel capability the EPROM must be addressed separately via an additional D range plug at the rear of the set components except those on the and memory boards are mounted on a single PCB This is secured to a die cast chassis which is divided into compartments to indi vidually shield each section of circuitry Access to both sides of the main PCB is obtained by removing each of the two chassis lids There is provision within the chassis to mount small option PCBs
411. out 3 6 30 11 96 6 2 16 30 11 96 fold out blank 3 7 30 11 96 6 2 17 30 11 96 fold out 3 8 30 11 96 6 2 18 30 11 96 fold out 3 9 30 11 96 6 2 19 30 11 96 fold out 3 10 30 11 96 6 2 20 30 11 96 fold out 3 11 30 11 96 6 2 21 30 11 96 3 12 30 11 96 6 2 22 30 11 96 blank 3 13 30 11 96 6 2 23 30 11 96 3 14 30 11 96 blank 6 2 24 30 11 96 6 2 25 30 11 96 4 1 30 11 96 6 2 26 30 11 96 4 2 30 11 96 blank 6 2 27 30 11 96 4 3 30 11 96 6 2 28 30 11 96 4 4 30 11 96 6 2 29 30 11 96 4 5 30 11 96 6 2 30 30 11 96 4 6 30 11 96 6 2 31 30 11 96 6 2 32 30 11 96 blank 5 1 30 11 96 6 2 33 30 11 96 fold out 5 2 30 11 96 blank 6 2 34 30 11 96 fold out 5 3 30 11 96 6 2 35 30 11 96 fold out 5 4 30 11 96 6 2 36 30 11 96 fold out blank 5 5 30 11 96 6 2 37 30 11 96 fold out 5 6 30 11 96 6 2 38 30 11 96 fold out 5 7 30 11 96 6 2 39 30 11 96 fold out 5 8 30 11 96 6 2 40 30 11 96 fold out 5 9 30 11 96 5 10 30 11 96 6 3 1 30 11 96 5 11 30 11 96 6 3 2 30 11 96 5 12 30 11 96 6 3 3 30 11 96 5 13 30 11 96 6 3 4 30 11 96 5 14 30 11 96 blank 6 3 5 30 11 96 6 3 6 30 11 96 6 1 1 30 11 96 6 3 7 30 11 96 6 1 2 30 11 96 blank 6 3 8 30 11 96 blank 6 1 3 30 11 96 6 3 9 30 11 96 6 1 4 30 11 96 6 3 10 30 11 96 6 3 11 30 11 96 fold out 6 2 1 30 11 96 6 3 12 30 11 96 fold out 6 2 2 30 11 96 blank 6 3 13 30 11 96 fold out 30 11 96 Copyright TEL M850 00 9 Page Issue Date Page Issue Date 6 3 14 30 11 96 fold out blank 6
412. pads in alpha numeric order along with the appropriate alphanumeric grid references as shown below PCB layout components listed reference in alohanumeric order circuit diagram Device PCB Circuit C126 2 A6 2 R7 C127 2 C128 2 B7 2 P2 C129 2012 3 amp C130 2 D8 2 B8 C131 2 09 2 H6 C132 2 D8 2 B8 C133 2 D6 EE component location on the sheet sheet number component location on the layer layer number 1 top side layer 2 bottom side layer Using CAD Circuit Diagrams Reading a CAD circuit diagram is similar to reading a road map in that both have an alphanumeric border The circuit diagrams in this manual use letters to represent the horizontal axis and num bers for the vertical axis These circuit diagram grid references are useful in following a circuit that is spread over two or more sheets When a line representing part of the circuitry is discontinued a reference will be given at the end of the line to indicate where the rest of the circuitry is located The first digit refers to the sheet number printed on the bottom right hand corner of the CAD diagram and the last two characters refer to the location on that sheet of the continuation of the circuit e g 1 D4 If more than one line is represented indicated by a double thickness line a dot with a reference label will follow the route each individual line represents 30 11 96 Copyright TEL M850 00
413. path RV105 Once set adjustments to absolute deviation may be made only via the deviation pot RV106 Note If the two point modulation is incorrectly set it is possible for the synthesiser to believe it is in an out of lock condition when audio is applied Copyright TEL 30 11 96 C2 10 T856 857 Circuit Operation M850 00 2 5 Power Supply amp Regulator Circuits Refer to the T856 regulators or T857 regulators amp exciter circuit diagrams in Section 6 49V Buffer Tx Timer Tail Timer Tx Enable 0 5 8 Q211 IC202a IC202b IC202c Tx Reg 13 8V g 2 Nominal Switching Amp Power Supply 5V REG PS IC201 208 0210 9212 13 8V 5V 9V 20V Nominal Figure 2 6 826 827 Power Supply amp Regulator Block Diagram The 1856 and 857 are designed to operate from a 10 8 16V DC supply although the standard test voltage is 13 8V A 5 3V regulator IC201 running directly from the 13 8V rail drives much of the synthesiser circuitry It is also used as the reference for a DC amplifier IC202d Q209 Q210 which provides a medium current capability 9V supply A self oscillating switching power supply 0208 Q212 runs from the 9V supply pro ducing a low current capability 20 supply This is used to supply the synthesiser loop filter IC6 giving a VCO control voltage range of up to 20V Ultimate control of the transmitter is via the Tx reg supply switched
414. plifier Output Monitor Amplifier Output Speaker Output RSSI Carrier Level Mute Copyright TEL 30 11 96 B3 2 T855 Initial Tuning amp Adjustment M850 00 Section PGMS00 DIP Switch Codes DIP Switch Codes For Channel Numbers 0 127 DIP Switch Codes For Channel Numbers 1 128 Title Channel DIP Switch Setting Test Equipment Set up 30 11 96 Copyright TEL M850 00 T855 Initial Tuning amp Adjustment B3 3 3 1 Channel Programming Up to 128 channel frequencies can be stored in the EPROM memory IC1 Each channel can be addressed using the bank of 8 switches SW1 The most significant bit of this switch is set according to the type of EPROM fitted 27 16 OFF 27C64 Up to 8 channels may be addressed externally when the optional extra rear D range connector is fitted Programming is accomplished by using an IBM PC a PROM programmer and the 800 software package For a full description of the programming procedure refer to the T800 Programming Software User s Manual 3 2 DIP Switch Codes For Channel Addresses 800 software used to 27064 Shown programme the EPROM will Off Position 0 present the user with a DIP EH switch code for each channel LLLLLLLI address refer to Section 3 12 For example channel 125 will be assigned a switch code of X0000011 1 128 channel num bering in which case the switches should be set as shown in Figure 3 1
415. ponent Part of Installation Kit x2 319 01152 00 SHIELD A3M2250 F THRU MTG T857 Attached To D Range Plug x1 Copyright TEL 30 11 96 C6 3 56 7857 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7857 PCB Information C6 3 57 T857 Grid Reference Index IPN 220 01140 04 How To Use This Grid Reference Index The first digit in the PCB layout reference is a 1 or 2 indicating the top or bottom side layout respectively and the last two charac ters give the location of the component on that diagram The first digit in the circuit diagram reference is the sheet number and the last two characters give the location of the component on that sheet Device PCB Circuit Device Circuit Device PCB Circuit Device PCB Circuit C1 2 06 1 8 C145 2 B10 2 05 C335 2 7 4 2 01 1 811 2 4 C2 2 K6 1 B4 C146 2 B7 2 G6 C336 27 82 1102 1 88 2 5 C3 2 L6 1 B5 C147 1 B8 2 H4 C337 2 6 4 00 2 5 C4 2 K6 1 B4 C148 208 2 H2 04 2 M6 1 13 2 F1 C5 2 L6 1 B5 C149 2 7 245 1 93 2 12 C6 205 1 7 150 1 86 2 J6 D5 2 N5 1 13 2 0 C9 2 K6 1 C4 C151 2 07 2K2 1 13 IC103 107 2 2 C10 2 L6 1 D5 C152 1 07 2 2 06 2 P8 1 M7 2 M4 C11 2 M5 1 5 C153 2 B5 2 K6 1 M7 2 P4 C12 2 L6 1 E4 C154 1 65 241 D100 2 012 2 2 2 P1 C13 2 85 1 8 C156 1 05 6 2 2 2 0 C14 1 55 1 28 amp C157 2 5 2 Q4 D101 2 65 2 1 IC104 1 09 2 P2 C15 1 M6 1 04 C158 2 07 2 0 2 D1 2 LO C16 2 5 1 4 C160 208 2 03 0102 2 05 02 2 2 J0 C17 2 L4 1 G2 C
416. public 95 08 7043 L316 Changed from Coil No 655 050 00016 55 to Coil No 631 Less susceptible to mechanical vibration 96 10 7176 Ref Var IPN Description Ref Var IPN Description C1 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C113 015 24100 08 CER 0805 CHIP 1 10 X7R 50V C2 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C114 015 24100 08 CER 0805 CHIP 1 10 X7R 50V C3 015 21820 01 CER 0805 CHIP 8P2 0 25P NPO 50V C115 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V C4 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C116 015 06100 08 CAP CER 1206 CHIP 100 10 X7R 50V C5 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C117 020 09100 03 ELECT RADL 100M 16V 8X11MM C6 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C118 020 09100 03 ELECT 100M 16V 8X11MM C7 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C119 015 24100 08 CER 0805 CHIP 1 10 X7R 50V C8 015 23120 01 CER 0805 CHIP 120P 5 NPO 50V C120 015 24100 08 CER 0805 CHIP 1 10 X7R 50V C9 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V C121 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C13 020 58100 03 CAP ELECT AI RDL 10M 50V 5X11MM C122 020 09470 07 470M 16V 20 ELECVERT8 20 3 5MM LO ES C14 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V C123 015 06100 08 CER 1206 CHIP 100 10 X7R 50V C15 015 22560 01 CER 0805 CHIP 56P 5 NPO 50V C124 020 09100 03 ELECT RADL 100M 16V 8X11MM
417. rch New Zealand Refer to Section 6 where the parts lists grid reference index and diagrams will provide detailed information on identifying and locating components and test points on the main PCB The parts lists and diagrams for the memory and VCO PCBs are in Part E The following topics are covered in this section Section Visual Checks Component Checks DC Checks Power Rails VCO Locking Mute Operation RF Checks VCO Frequency RF Sensitivity TCXO Stability IF Distortion Fault Finding Charts Regulator Synthesiser Noise Mute Carrier Mute Receiver Audio Copyright TEL 30 11 96 B5 2 T855 Fault Finding M850 00 RF Test Cable IF Swept Response Ceramic Filter Swept Response 30 11 96 Copyright TEL M850 00 T855 Fault Finding B5 3 5 1 Visual Checks Remove the covers from the T855 and inspect the PCB for damaged or broken compo nents paying particular attention to the surface mounted devices SMDs Check for defective solder joints If repair or replacement is considered necessary refer to Section 3 of Part A 5 2 Component Checks If a transistor is suspected of faulty operation an indication of its performance can be assessed by measuring the forward and reverse resistance of the junctions First make sure that the transistor is not shunted by some circuit resistance unless the device is completely desoldered A 20k ohm V or better multimeter should b
418. rence are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description An entry in the variant column indi cates that this is a variant component which is fitted only to the T825 RX or T826 827 TX The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments There were no amendments to the parts list at the time of publication Ref Var Description Ref Var IPN Description C1 A 015 21150 01 CER 0805 CHIP 1 5 0 25 NPO 50V R6 036 12820 00 RES M F 0805 CHIP 82E 5 C1 B 015 21180 01 CER 0805 CHIP 1P8 0 25 NPO 50V R6 D 036 13120 00 RES M F 0805 CHIP 120E 5 C1 C 015 21220 01 CER 0805 CHIP 2P2 4 0 25P NPO 50V R7 036 14100 00 RES M F 0805 CHIP 1K 5 C1 D 015 21220 01 CER 0805 CHIP 2P2 4 0 25P NPO 50V R8 036 12220 00 RES M F 0805 CHIP 22E 5 C2 025 08100 02 TANT BEAD 10M 10 16V R9 036 14270 00 M F 0805 CHIP 2K7 5 C3 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V R10 036 14120 00 RES M F 0805 CHIP 1 2 5 C4 015 21100 01 CER 0805 CHIP 1PO 0 25 NPO 50V R11 036 13150 00 RES M F 0805 CHIP 150E 5 C5 015 06100 08 CAP CER 1206 CHIP 100N 10 X7R 50V R12 036 12100 00 RES M F 0805 CHIP 10E 5 C6 028 02100 08 TRIM 2 10P CER 5MM ADJ R13 036
419. rence index and diagrams will provide detailed information on identifying and locating components The following topics are covered in this section Section Introduction RF Circuitry Control Circuitry Power Control T859 Driver Power Level Thermal Protection Forward And Reverse Power Alarms Forward And Reverse Power Metering T859 Fan Control Circuitry 1858 859 High Level Block Diagram 1858 859 RF Circuitry Block Diagram T858 859 Control Circuitry Block Diagram T859 Fan Control Logic Diagram Copyright TEL 30 11 96 D2 2 T858 859 Circuit Operation M850 00 30 11 96 Copyright TEL M850 00 T858 859 Circuit Operation D2 3 2 1 Introduction T858 0 7 1W 2 3dB 2W 8 10W 20 30W 35 40W 60 70W T859 0 7 1W 2dB 5W 15 20W 40 07 60 70W 105 120W 7878 0 7 1 8W 4dB 5W 20 35W 35 40W 60 80W Forward Power Q6 LEF RF Out 502 L19 Load L39 Reverse Power V RF In Pad Q1 Q3 Q4 Q7 T858 amp 502 T859 Only Load V Figure 2 1 1858 859 High Level Block Diagram The T858 and 1859 comprise a five stage RF power amplifier the final two stages of which are combined and extensive control circuitry The configuration of each of the main circuit blocks may be seen on a functional level in Figure 2 1 Copyright TEL 30 11 96 D2 4 T858 859 Circuit Operation M850 00 2 2 RF Circuitry
420. rier Level Mute RSSI Fitted amp Carrier Mute Linked In Figure Tile Title Page 4 1 De emphasised Audio Frequency Response 4 5 4 2 RSSI Voltage vs Signal Strength 4 6 Copyright TEL 30 11 96 B4 2 T855 Functional Testing M850 00 30 11 96 Copyright TEL M850 00 T855 Functional Testing 4 3 4 1 4 2 4 3 Current Consumption Connect the T855 to a 13 8V power supply Rotate the front panel mute pot anticlockwise until the mute LED is extinguished Turn the front panel Monitor Mute switch to the on position Check that the current in the 13 8V power cable is less than 300mA Rotate the mute pot clockwise until the mute LED is lit Rotate the line level adjuster and the volume control to give maximum outputs Check that the current is less than 700mA Sensitivity Apply an on channel signal from the RF generator with 3kHz deviation 1 5kHz 4kHz at 1kHz Adjust the RF level to give 12dB audio sinad Check that the sensitivity is better than 117dBm UWB 114dBm Switching Band Multichannel Only Apply an on channel signal from the RF generator at various frequencies within the 5MHz front end bandwidth corresponding to pre programmed channels Measure the sensitivity at each frequency as described in Section 4 2 Ensure that the sensitivity is better than 115dBm 112dBm across the whole band Copyright TEL 30 11 96 4 4 T855 Functional Testing M850 00
421. rom 4K7 036 14470 00 to 2K2 To ensure proper operation of alarm circuits 92 07 501 C80 amp C86 150p deleted To prevent 800kHz instability 93 03 155 C102 150p deleted To prevent 800kHz instability of Q15 amp Q16 95 08 7040 amp 96 08 7113 C27 C28 C42 Changed from mica case type to ceramic chip type All values remain the same To eliminate SMHz amp 90 MHz C43 C47 amp C49 instabilities 95 08 7040 amp 96 07 7106 Ref Var IPN Description Ref Var IPN Description BRKT 012 04100 05 CAP F THRU 1N SUPPR FLTR STUD MTG 22 LOW 029 02330 02 MICA 5MM CASE 5 22 MID 029 02220 02 MICA 5MM CASE 22 5 028 02100 06 CAP TRIM 3 10P NPO ADJ BLUE MUR TZ 22 H 029 02220 02 MICA 5MM CASE 22P 5 C2 015 02270 02 CER 1210 CHIP 27 5 NPO 200V C23 LOW 029 02270 02 CAP MICA 5MM CASE 27P 5 C3 015 02270 02 CER 1210 CHIP 27P 5 NPO 200V C23 MID 029 02180 02 MICA 5MM CASE 18 5 C6 015 03100 02 CAP CER 1210 CHIP 100P 5 NPO 200V C23 H 029 02180 02 CAP MICA 5MM CASE 18P 5 C7 015 02220 02 CAP CER 1210 CHIP 22P 5 NPO 200V C24 LOW 029 02220 02 MICA 5MM CASE 22 5 Cvs 028 02200 01 CAP TRIM 4 20P N750 TOP ADJ RED MUR TZ C24 MID 029 02180 02 MICA 5MM CASE 18 5 C11 LOW NOT FITTED C24 H 029 02180 02 CAP MICA 5MM CASE 18 5 C11 MID NOT FITTED C27 LOW 029 02330 02 MICA 5MM CASE 5 C11 HI 015 02100 02 CAP CER 1210
422. s FL300 and FL301 to give best sinad Continually decrease the RF level to maintain 12dB sinad Roughly tune IF coils L313 L301 L304 L306 L308 L309 L314 and L316 for best sinad While maintaining a low level unmodulated RF input to the receiver loosely cou ple into the first IF an additional high level signal at 45MHz a beat note will be heard Trim the synthesiser TCXO IC2 for zero beat While maintaining a low level RF input to the receiver loosely couple into the sec ond IF an additional high level signal at 455kHz a beat note will be heard Tune L314 for zero beat Readjust the front end helicals FL300 amp FL301 to give best sinad Apply an on channel RF signal modulated at 10Hz with 30kHz deviation at an amplitude of 80dBm With the oscilloscope switched to X Y connect the modulating 10Hz audio signal to the X input and apply the 455kHz RSSI input SK300 3 via a suitable RF probe to the Y input also connect an audio voltmeter to SK300 3 with a suitable RF probe The X input should be DC coupled The oscilloscope will display the amplitude response of the IF filters Readjust IF coils L313 L301 L304 L306 L308 amp L309 to give a maximum ampli tude rounded top trace on the oscilloscope then fine adjust to give a maximum voltage on the audio voltmeter ensuring that the shape of the IF trace remains rounded and without excessive ripple Restore the equipment to the standard test set up Chan
423. s on the T830 series recommended spares list and is intended to provided enough spares to maintain a single installation of up to ten channels Included in the kit are electrical and mechanical parts that are either unique to equipment hard to obtain or susceptible to damage or wear and tear parts are securely packed in clearly labelled screw top containers in a handy plastic carry case Note The kit does not contain standard chip capacitors or resistors KS850 Spares Kit The KS850 spares kit contains all the parts on the T850 series recommended spares list and is intended to provided enough spares to maintain a single installation of up to ten channels Included in the kit are electrical and mechanical parts that are either unique to equipment hard to obtain or susceptible to damage or wear and tear parts are securely packed in clearly labelled screw top containers in a handy plastic carry case Note The kit does not contain standard chip capacitors or resistors KS880 Spares Kit The KS880 spares kit contains all the parts on the T880 series recommended spares list and is intended to provided enough spares to maintain a single installation of up to ten channels Included in the kit are electrical and mechanical parts that are either unique to equipment hard to obtain or susceptible to damage or wear and tear parts Copyright TEL 30 11 96 H8 T800 Ancillary Equipment M850 00 are securely p
424. stallation Kit x1 365 01391 01 LABEL 24 12mm CE CONFORMITY 316 85100 00 PLATE FRT A2M2249 DUAL D RANGE SKT BOX 399 0001 0 51 BAG PLASTIC 75 100mm Guide Rail Assembly Component Part of Installation Kit x1 400 00010 07 SLEEVING 2mm SIL RUBBER 318 01014 00 RAIL A2M2214 FOR 800 SERIES FXD EQUIP Guide Rail Assembly Component Part of Installation Kit x2 410 01081 00 CRTN T800 MODULE KIWI REF22860 PRTD 319 01152 00 SHIELD A3M2250 F THRU MTG T857 410 01082 00 CRTN 10 T800 KIWI REF24417 423X410X360 Copyright TEL 30 11 96 B6 4 26 T855 PCB Information M850 00 30 11 96 Copyright TEL M850 00 7855 PCB Information B6 4 27 T855 Grid Reference Index IPN 220 01139 02 How To Use This Grid Reference Index The first digit in the PCB layout reference is a 1 or 2 indicating the top or bottom side layout respectively and the last two charac ters give the location of the component on that diagram The first digit in the circuit diagram reference is the sheet number and the last two characters give the location of the component on that sheet Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit C1 2 K5 1 B4 C129 2 612 2 E3 C327 2 P10 4 67 4 G1 C2 2 L5 1 B5 amp C130 2 D8 2 B8 C328 1 8101 4 8 21300 1 711 4 8 C3 2 K5 1 B4 amp C131 2 C9 2 H6 C330 2 G5 4 H2 21301 1 N11 4 8 C4 2 L5 1 B5 amp C132 2 D8 2 B8 amp C332 2 610 4 amp IC1 14 1 04 C5 2 K5 1 C4 C133 2 D6 2 E1 C333 2 G9 4 K4 102 1 85 1 B8
425. t least four times 5 Sweep the audio between 50Hz and 300Hz for peaks Note A peak between 50Hz and 300Hz will indicate a fault condition i e incorrectly set up or modulation circuitry fault The specification window is 1dB relative to 150Hz from 65 to 260Hz 3 8 3 Limiter Adjustment Set the audio processor links as appropriate for the required audio configuration refer to Section 3 3 Inject 1kHz at 10dBm into the line input D range pins 1 amp 4 pins 2 amp 3 shorted 30 11 96 Copyright TEL M850 00 T856 857 Initial Tuning amp Adjustment C3 9 and 6 amp 7 shorted refer to Section 1 2 of Part F Adjust RV100 line sensitivity fully clockwise and earth the key line Adjust amp RV106 1856 RV106 1857 deviation to set the peak deviation to 47107 2 3kHz 10kHz Sweep the audio frequency from 100Hz to 4kHz and ensure that the maximum deviation does not exceed 4 7kHz 2 3kHz 10kHz Readjust amp RV106 RV106 if necessary Note For multichannel operation this test should be performed on the channel with the highest deviation 3 8 4 Line Level Without Compressor This section assumes that the compressor is not used If the compressor is required refer to Section 3 8 5 Adjust the line sensitivity as follows setthe injected signal at the line input to the required line level typically 10 to 20dBm e adjust RV100 line sensitivity to provide 3 1 5kHz 4kHz
426. t which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments R96 Changed from 10K 036 15100 00 to 4K7 To raise limits of reverse power alarm switching point 3 10 89 C23 Hi Band changed from 47p 029 02470 02 to 39p To accommodate power variations across the band 89 10 547 27 43 amp C47 Hi Band changed from 33p 029 02330 02 to 27 To accommodate power variations across the band 89 10 547 L18 L35 amp L38 Changed from 1 5T 8 0mm 052 08180 15 to Inductor Hairpin 10mm Tall 89 10 566 L27 amp L31 Changed from coil 1 5T 6 0mm 052 08160 15 to 2 5T 6 0mm 89 10 566 R98 Changed from 1K 036 14100 00 to 3K9 To provide adequate setting margin for forward power alarm 89 11 581 C22 Low Band changed from 100p 015 03100 02 to 33p To eliminate instability amp improve power out 90 01 023 C22 Mid amp Hi Bands changed from 100p 015 03100 02 to 22p To eliminate instability amp improve powr out 90 01 023 C23 Low Band changed from 47p 029 02470 02 to 27p To eliminate instability amp improve power out 90 01 023 C23 Mid amp Hi Bands changed from 39 029 02390 02 18 To eliminate instability amp improve power out 90 01 023 C24 Low Band changed from 39p 029 02390 02 to 22p To eliminate instability amp improve power out 90 01 023 C24 Mid Band changed from 39p 029 02390
427. the audio bandwidth The oper ational amplifier in IC300 is used as an active band pass filter centred on 70kHz to filter out audio components The noise spectrum is then further amplified in a variable gain two stage amplifier 0300 amp Q301 with additional filtering The noise is then rectified D300 and filtered to produce a DC voltage proportional to the noise amplitude The lowest average DC voltage corresponds to a high RF signal strength and the highest DC voltage corresponds to no signal at the RF input The rectified noise voltage is compared with a threshold voltage set up on RV100 the front panel mute potentiometer Hysteresis is introduced by the feedback resistor R106 to prevent the received message from being chopped when the average noise voltage is close to the threshold R111 and R110 determine the mute opening and clos ing times The mute control signal at pin 7 of IC100 is used to disable the speaker and line audio outputs The speaker output can be separately enabled for test purposes by operating the front panel mute disable switch SW100 The mute control line is available on pad 101 Rx gate out for control of external cir cuitry A high 9V on pad 101 indicates that the audio is disabled and a low 0V indi cates that a signal above the mute threshold level is being received The audio can also be disabled using the Rx disable inputs pads 100 or 113 having connected the Rx disable link between pins 1 amp 2
428. the parts list at the time of publication Ref Var IPN Description Ref Var IPN Description C1 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C2 015 24100 08 CER 0805 CHIP 1N 10 X7R 50V C3 015 23330 08 CER 0805 CHIP 330P 10 X7R 50V C4 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V C5 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V C6 015 25100 08 CAP CER 0805 CHIP 10N 10 X7R 50V C7 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C8 015 25100 08 CER 0805 CHIP 10 10 X7R 50V c9 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R 50V D1 001 10000 99 DIODE SMD BAV99 DUAL SWTCH SOT23 C1 002 10003 24 S IC SMD 324 QUAD OP 014 Q1 002 10033 46 5 IC SMD MC3346D XSTR ARRAY 5014 R3 036 14100 00 RES M F 0805 CHIP 1K 5 R4 036 14220 00 M F 0805 CHIP 2 2 5 R5 036 15560 00 RES M F 0805 CHIP 56K 5 R6 036 15390 00 M F 0805 CHIP 39K 5 R7 036 15100 00 M F 0805 CHIP 10K 5 R8 036 13680 00 RES M F 0805 CHIP 680E 5 R9 036 14820 00 RES M F 0805 CHIP 8 2 5 R10 036 16220 00 M F 0805 CHIP 220K 5 R11 036 13470 00 RES M F 0805 CHIP 470E 5 R12 036 16330 00 M F 0805 CHIP 330K 5 R13 036 16100 00 RES M F 0805 CHIP 100K 5 R14 036 16180 00 M F 0805 CHIP 180K 5 R15 036 15220 00 M F 0805 CHIP 22K 5 R16 036 17100 00 M F 0805 CHIP 1 596 R17 036 15330 00 M F 0805 CHIP 33K 5 R18 036 14100 00 RES M F 0805 CHIP 1K 5 R19 036 15100 00 RES M F 0805
429. thin each group Each component entry comprises three or four columns the circuit reference variant if applicable IPN and description A number in the variant col umn indicates that this is a variant component which is fitted only to the product type listed The miscellaneous and mechanical section lists the variant and common parts in IPN order Parts List Amendments C324 R123 C324 C313 C322 C319 C320 L310 C322 R132 R133 4p7 015 01470 06 added across Q301 to increase stability and power at 512 amp 520MHz 92 04 289 Changed from 12K 036 15120 00 to 15K To increase line sensitivity 92 07 530 Deleted from circuit To increase line sensitivity amp reduce Tx current 92 09 684 Hi Band changed from 6p8 015 21680 01 to 8p2 To improve power o p at 520MHz 93 05 261 Hi Band changed from 3p3 015 21330 01 to 2p2 To improve power o p at 520MHz 93 05 261 Changed from 10p 015 22100 01 to 22p To improve power o p at 520MHz 93 05 261 Changed from 12p 015 22120 01 to 6p8 To improve power o p at 520MHz 93 05 261 Changed from 2 5T 3 0mm 052 08130 25 to 1 5T 3 0mm To improve power o p at 520MHz 93 05 261 Low Band added 2p2 To improve power o p at 520MHz 93 05 261 Changed from Res AI 0 ohms 030 50000 20 to wire link 94 06 276 R134 amp R135 D106 Ref Var Description Ref Var Description C110 015 24100 08 CAP CER 0805 CHIP 1N 10 X7R imiti i C111 015
430. though exact spacing between transistors and capacitors is not critical in the T858 859 PA we recommend that before attempting to remove a tran sistor you note the location of these and any other components that will also need to be removed Replacing each component in its original location will assist in maintaining the performance of the PA Desolder the tabs by heating with a soldering iron and lifting away from the PCB with a screwdriver or thin stainless steel spike Unscrew the transistor stud nut and remove the device Trim the tabs of the replacement transistor so that the device sits neatly on the PCB lands provided Lightly tin the underside of the transistor tabs Apply a small amount of heatsink compound Dow Corning 340 or equivalent to the transistor mounting surface Sufficient compound should be used to ensure a thin even film over the entire mounting surface Place the transistor on the PCB in the correct orientation and ensure the tabs are flush to the surface Lightly solder one tab to the PCB Torque down the retaining nut to the correct torque 8lb in 0 9Nm Caution Do not solder all the tabs before torquing down otherwise the device may be broken Solder all transistor tabs to the PCB Copyright TEL 30 11 96 A4 2 To Replace PA Transistors M850 00 30 11 96 Copyright TEL M850 00 To Remove The T858 859 PA PCB From The Heatsink A5 1 5 To Remove The T858 859 PA PCB From The Heatsink
431. tion Kit x2 Copyright TEL 30 11 96 6 2 28 T856 PCB Information M850 00 IPN Description IPN Description 365 01391 01 LABEL 30 10 8MM TAMPERMARK VOID MATT FCC Rules x1 FCC ID x1 Aust DOTC Cert x1 Ser No x1 Canadian DOC x1 365 01500 00 LABEL 24 12MM CE CONFORMITY 399 00010 51 BAG PLASTIC 75 100MM 400 00010 07 SLEEVING 2MM SIL RUBBER 410 01081 00 CRTN T800 MODULE KIWI REF22860 PRTD 410 01082 00 CRTN 10 T800 KIWI REF24417 423X410X360 30 11 96 Copyright TEL M850 00 T856 PCB Information C6 2 29 T856 Grid Reference Index IPN 220 01171 04 How To Use This Grid Reference Index The first digit in the PCB layout reference is a 1 or 2 indicating the top or bottom side layout respectively and the last two charac ters give the location of the component on that diagram The first part of the circuit diagram reference is the abbreviated sheet name and the last two characters give the location of the com ponent on that sheet Device PCB Circuit Device PCB Circuit Device PCB Circuit Device PCB Circuit C1 2 05 1 8 amp C141 2 E4 2 R5 C310 2 H4 4 H7 434 2 911 4 31 C2 2 K5 1 B4 C145 2 B9 2 D5 C311 1 G10 4 R7 C435 2 911 4 4 C3 2 L5 1 B5 C146 2 B6 2 G6 C312 2 H9 4 07 D4 2 M5 1 J3 C4 2 K5 1 B4 C147 1 B6 2 H4 30313 2 F9 4 R6 1 K3 C5 2 L5 1 B5 C148 2 C7 2 H2 C313 2 H3 4 R9 D5 2 N4 1 N3 C6 2 04 1 B7 C149 2 06 2 H5 C314 2 H4 4 K7 1 N3 C9 2 K5 1 C4 C150 1 B5 2 J6 C315 2 H4 4 L7 D6 2 P7 1 M6 C10 2 L5 1 D5 amp C151 2 D6
432. tions for ease of testing and fault finding The overall gain from the antenna socket to the mixer input is approximately 2dB 30 11 96 Copyright TEL B2 4 T855 Circuit Operation M850 00 Refer to the receiver and audio processor circuit diagrams in Section 6 LOCAL OSCILLATOR FROM SYNTHESISER Q IN 400 530MHz 408 PAD POST 4 POLE HARMONIC HELICAL RF HELICAL 208 MIXER CRYSTAL IF FILTER FILTER AMP FILTER PAD DIPLEXER AMP FILTER lt 2 gt gt MIXER 45MHz 2 POLE FM LOW CRYSTAL IF MIXER CERAMIC LIMITER DETECTOR PASS FILTER 3361 FILTER MC3361 MC3361 FILTER AUDIO lt gt A gt BS O TO AUDIO QU gos PROCESSOR 42 455kHZ BUFFER 010 2nd L O VOLTAGE 44 545MHz gt TO D RANGE SOCKET OE sa 1702060 BUFFER AMP Option LINK wea MUTE Option 2 ADJUST ACTIVE LF DIODE FILTER DETECTOR COMPARATOR NO COMPARATOR p s IER gt O O At NI O TO AUDIO PROCESSOR SMOOTHING GATING FILTER DELAYS GAI UTE ADJUST Y ADJUST AUDIO SECTION Eust J M850 00 T855 Circuit Operation B2 5 2 3 Mixer Refer to the receiver circuit diagram in Section 6 and Figure 2 2 IC301 is a high level mixer requiring a local oscillator LO drive level of 17dBm nom inal The voltage controlled oscillator VCO generates a level of 20dBm
433. tor voltage on C100 7 Switching 0 8V as pot rotated Monitor voltage on pad 101 Switching 0 8V as pot rotated I Replace Q100 Does LED toggle B 9 Check replace Check 9V rail amp R156 amp RV104 Check replace 10100 amp D100 Q102 amp D102 30 11 96 Copyright TEL M850 00 T855 Fault Finding B5 13 5 5 5 Receiver A Poor sensitivity worse than 117dBm 114dBm for UWB Ensure VCO RF amp IF correctly aligned High audio Y See Chart B distortion below Check DC conditions OK N see cct diagram y i B Check sensitivity into each stage High audio 58615 42 distortion Check repair faulty Stage or component Quad coil L316 tuned for min N jio distortion flat IF coils audio response Y Y Check VCO N Readjust TCXO frequency OK frequency Y Y Check IF N alignment OK mll Adjust IF coils Y Y Check distortion Fault in IC300 1 300 pin 9 amp XF302 Q304 distotion fN injecing4sMHz
434. tors can be removed by heating the top with a heavy duty soldering iron and gently lifting the capacitor off the PCB with a solder resistant spike or equiva lent Copyright TEL 30 11 96 A6 2 To Remove Cased Mica Capacitors M850 00 30 11 96 Copyright TEL M850 00 To Fit The Optional T800 55 High Sensitivity Preamplifier to the T855 7 1 7 ToFitThe Optional 600 55 High Sensitivity Preamplifier to the T855 The high sensitivity preamplifier option PCB fits onto the main PCB It is a single stage broad band low noise preamplifier offering a 3dB improvement in sensitivity with a minimum degradation of other parameters Refer to the diagram below The preamplifier fits on the bottom side of the PCB under the helical filter FL300 598 J Remove R308 from this position Figure 7 1 Location of T800 55 Preamplifier on T855 Receiver To fit the preamplifier proceed as follows Remove the bottom cover from the receiver Remove the zero ohm resistor R308 Remove the two screws that secure the helical filter FL300 to the PCB Fit the T800 55 to the bottom side of the main PCB under the helical filter FL300 ensuring that the slot in the T800 55 fits around the pads of the removed R308 Secure with the helical mounting screws which must be tightened to 6lb in 0 66Nm as they provide the earth connection for the RF amp and the helical hous ing Check that the RF amp fits comfortably and does not short out on L307 With
435. ts list are divided into two main types those with a circuit refer ence e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns as shown below circuit reference lists components Ret Var IPN Description In alphanumeric C126 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V d C127 020 09220 01 ELECT RADL 220M 16V 10X12 5MM order C128 015 08100 08 CAP CER 1206 CHIP 100 10 X7R 50 C129 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V 80130 10 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V amp C130 15 015 24470 08 CER 0805 CHIP 4 7 10 X7R SOV amp C130 20 015 25100 08 CAP CER 0805 CHIP 10 10 X7R 50V amp C130 25 015 24470 08 CAP CER 0805 CHIP 4N7 10 X7R SOV C131 015 24100 08 CAP CER 0805 CHIP 1 10 X7R 50V C132 015 24470 08 CAP CER 0805 CHIP 4 7 10 X7R 50V C133 015 05470 08 CAP CER 1206 CHIP 47N 10 X7R 50V variant column indicates that this is a variant component description which is fitted only to gives a brief description the product type listed of the component Internal Part Number order the component by this number The miscellaneous and mechanical section lists the variant and common parts in IPN order Variant Components A variant component is one that has the same circuit reference but different va
436. typical and this is fed to the mixer via a 418 attenuator pad A diplexer terminates the IF port of the mixer in a good 50 ohms thus preventing unnecessary intermodulation distortion 2 4 IF Circuitry Refer to the receiver circuit diagram in Section 6 and Figure 2 2 Losses in the mixer are made up for in a tuned common gate post mixer amplifier 0305 Several stages of amplification and filtering are employed in the IF circuitry The first crystal filter is a 4 pole device amp XF300 which is matched into 50 ohms on both its input and output ports This stage is followed by a common base amplifier 302 whose output is matched into a 2 pole crystal filter amp XF301 The signal is then ampli fied using a high gain MOSFET amplifier Q304 before being mixed down to 455kHz with the second local oscillator 44 545MHz The 455kHz signal is filtered using a 6 pole ceramic filter amp XF302 before being limited and detected 0306 provides a buffered 455kHz output for use with the optional RF level detector RSSI The second IF mixer limiter and detector is in a 16 pin IC IC300 Quadrature detection is employed using L316 and the recovered audio on pin 9 of IC300 is typically 1V p p for 60 system deviation Copyright TEL 30 11 96 B2 6 T855 Circuit Operation M850 00 2 5 Noise Mute Squelch Refer to the receiver circuit diagram in Section 6 and Figure 2 2 The noise mute operates on the detected noise outside
437. u identify which issue PCB you are working on so that you can refer to the appropriate set of PCB information Parts Lists The 10 digit numbers 000 00000 00 in this Parts List are internal part numbers IPNs Your spare parts orders can be handled more efficiently if you quote the IPN and provide a brief descrip tion of the part The components listed in this parts list are divided into two main types those with a circuit refer ence e g C2 D1 R121 etc and those without miscellaneous and mechanical Those with a circuit reference are grouped in alphabetical order and then in numerical order within each group Each component entry comprises three or four columns as shown below circuit reference lists components Ref Var Description In alphanumeric C126 015 06100 08 CER 1206 CHIP 100 10 X7R SOV d C127 020 09220 01 CAP ELECT RADL 220M 16V 10X12 5MM oraer C128 015 06100 08 CAP CER 1206 CHIP 100 10 50 C129 015 06100 08 CER 1206 CHIP 100N 10 X7R 50V amp C130 10 015 25100 08 CAP CER 0805 CHIP 10 10 X7R 50V amp C130 15 015 24470 08 CAP CER 0805 CHIP 4N7 10 X7R 50V amp C130 20 015 25100 08 CER 0805 CHIP 10N 10 X7R 50V amp 130 25 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C131 015 24100 08 CER 0805 CHIP 1N 10 X7R SOV C132 015 24470 08 CER 0805 CHIP 4N7 10 X7R 50V C133 015 05470 08 CAP CER 1206 CHIP 47 10 X7R 50V variant column indicates that t
438. x2 Q4 Q6 Q7 x2 Each 258 00010 03 FAN 12V 119 X 119 X 25MM TUBE AXIAL 356 00010 03 TAG SOLDER 3MM LONG M614 3 2 Fit To Bottom Of Chassis Loom Restraints x5 D Range Earthing x2 302 05204 00 BRKT A3M2314 F THRU MTG T859 357 00010 44 CLAMP CABLE 3 2MM P CLIP NYLON Fit To Rear Chassis For Electrical Connection Of Fan x1 Assemble Fan Wires To Heatsink x2 303 23117 00 COVER COMPL A2M2223 2 2 2223 1 SIDE 360 00010 41 BUSH SHORTY BLACK HEYCO B 187 125 For Power Adjustment Hole On Front Panel x1 Copyright TEL 30 11 96 D5 3 8 T859 PCB Information M850 00 IPN Description IPN Description 362 0001 0 07 GASKET SIL INSULATING TO 220 Q16 x1 362 00010 13 BUSH INSULATING 1 1MM TOP HAT Q16 x1 362 0001 0 33 GROMMET LED MTG 3MM LO CURRENT LEDS Used To Secure LEDs to Front Panel x3 365 0001 1 53 LABEL WHITE RW2365 1 104 37mm SPECIAL ADHSIVE Item Description On Outside Of Box x1 365 00100 20 LABEL WHITE S A 28X11mm QUIKSTIK RW718 4 Rev No x1 Report Inside x1 365 01391 01 LABEL 30 10 8mm TAMPERMARK VOID MATT FCC ID x1 Aust DOTC Cert x2 Ser No x1 369 00010 14 TIE CABLE NYLON 100 2 6MM For Looms x6 399 00010 56 BAG PLASTIC 200 250MM 400 00020 07 SLEEVING 2MM SIL RUBBER For Solder Tags Used as Loom Restraints 5 x25mm For LEDs 6 x35mm 400 00020 30 HEATSHRINK 3MM MTG FAN WIRES 410 0001 0 43 PKG T296 AMPAC REF 73 46 30 11 96 Copyright TEL M850 00 T859 PCB Information D5 3 9 T859 Grid Reference
439. y be seen on a functional level in Figure 2 1 Figure 2 2 and Figure 2 3 Refer to the circuit diagrams for more detail Power Control Channel Memory gt lt Lock Exciter Low Pass Detect Output Filter it Reference E ransmitter Oscillator O Synthesiser a 2 o Output 12 8MHz 25W Drive PA Directional Amp Coupler Microphone O Audio Processor o Line ik Transformer Figure 2 1 1856 High Level Block Diagram Early Issue PCBs o Tx Reg 1ms At Delay Y Channel Lock Detect lt Power Control Memory Reference Oscillator Exciter Low Pass 12 8MHz Pad RF Switch Output Synthesiser 20dBm os 28 to 31dBm 1 o Output 25W 7 Drive PA Directional Microphone Amp Coupler ims Audio Off Delay At Processor Only Line Tx Reg 11 Transformer Figure 2 2 T856 High Level Block Diagram Issue 03 amp Later PCBs Copyright TEL 30 11 96 C24 T856 857 Circuit Operation M850 00 CHANNEL Tx LOCK REG DETECT O REFERENCE TER OSCILLATOR OUTPU 12 8 2 700 1400MW RF SWITCH RF AMP MICROPHONE 7 LINE TRANSFORMER Figure 2 3 T857 High Level Block Diagram Modulation
440. y voltage 13 8 at socket transmitter unkeyed allow 20 for spread of transistor characteristics Device Emitter Collector Copyright TEL 30 11 96 D4 8 T858 859 Fault Finding M850 00 4 6 4 6 1 Fault Finding Charts 858 N Repair exciter Is input power to gt 0 7W Y gt 9 6 RF present N at base of Q1 Y gt 3 5 RF present N Check for shorts on base of Q1 chips input matching components and input pad at base of Q3 Y Remove lead 2 of wireline L19 from PCB and replace with flying lead into power meter Q4 output N Check for Unelco shorts at base or around chips Check CV8 Check Q3 collector gt 13V Check Q16 amp Q15 Check pin 8 is high 12V Check input voltages on IC1 pin 10 power gt 20 Y Check for shorts on Q4 base Check Q3 collector voltage Check CV32 Check Q4 collector voltage Check Q3 amp Q4 Replace lead 2 of L19 Remove leads 2 amp 4 of wireline L39 and replace with flying leads one to a wattmeter amp one to a 50 ohm load or second wattmeter Y Check for shorts on Q6 base CV35 amp CV51 Check wireline Q6 output N power gt 35W Y Y Q7 output N L19 amp Q6 Check for shorts on Q7 base C
441. z B W Transmitter Side Band Noise no modulation 15kHz bandwidth At 2 7 At x 1MHz Radiated Spurious Emissions T856 Early Issue PCBs Transmit Standby T856 Issue 03 amp Later PCBs Transmit 1 to 4 minutes adjustable oms to 4 seconds adjustable 25ms 2ms 100 25W at 25 C 25 25W at 60 100 10W at 40 C 75dBc 65dBc 95dBc 105dBc 36dBm to 167 30dBm to 4GHz 57dBm to 1GHz 47dBm to 4GHz 36dBm to 1GHz 30dBm to 4GHz 54 between 470 and 862MHz 54dBm between 10 7 and 12 75GHz Copyright TEL 30 11 96 C1 6 7856 857 General Information M850 00 Standby T857 Transmit Standby Conducted Spurious Emissions T856 Early Issue PCBs Transmit Standby T856 Issue 03 amp Later PCBs Transmit Standby Power Output T856 Rated Power Range Of Adjustment T857 1 2 4 Audio Processor Inputs Available Line Input Impedance Sensitivity 60 modulation 1kHz With Compressor Without Compressor Microphone Input Impedance Sensitivity 60 modulation 1kHz With Compressor Without Compressor 57dBm to 1GHz 47dBm to 4GHz 36dBm to 1GHz 30dBm to 4GHz 57dBm to 1GHz 47dBm to 4GHz 36dBm to 1GHz 30dBm to 4GHz 57dBm to 1GHz 47dBm to 4GHz 36dBm to 1GHz 30dBm to 4GHz 54dBm between 470 and 862MHz 54dBm between 10 7 and 12 75GHz 57d

T850 Series Base Station Equipment Service Manual

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