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SERVICE MANUAL

1. AFON T5 L2 Y655LY 04K L ML TT R450 Y655LY 03K P3 MH lle 7 p e Y655LY 02M H1 H2 0405 L1 034 RAIO 08 25 4226 HSU88 NI C491 Y655LY 03 P3 L ML 2 Y655LY 02M H1 H2 R51 R50 R49 C69 0 001 25 880 R411 442 T 1 HiL Ha any 470k 100k 47k 33p C412 2 7 k L IML BH 12 Li LNJ310M6URA R185 5 p L ML 2 3 k other C456 _ C30 R15 0 001 Ba ef O 1 C71 C70 307 Ms uo 10 T 12p 10k C468 536 R1 0 001 001 HVU17 X1 11 p L 0436 p EXCCL3225U 82k LED ON 5 7V 0446 CR 576A 45 ML C411 Q404 I I T 47 00 12 p MH 1 5p L s 25 4116 EO R160 C3 10 H1 0 3p ML gt EXCCL3225U 150 C7 C5 712p other DS3 H2 4 p MH 414 226V TX 3 20V 3 45V 9p lL 10p MH LNJ310M6URA 9 H1 sp ney RX 3 18V other 8 Ml R183 Tp 56 111 150 E 10 MH 560 R186 233 MC152 E558ANA 100051 P3 L ML C33 100 T C204 124 7p H1 H2 LVIN 47k 0 001 T MC152 E558ANA 100050 other 470p 220 I 215 i 082 5E Bade Q7 TX 3 62 C9 T T T Ces D5 3 3k RX 0 40V 470p 25 2712 C432 HVU350 25
2. MAIN UNIT ORDER kiku 6450001680 6450001690 6450000870 6510018430 6510007080 6910010850 5030001460 5010000160 5010000160 5040002190 7700002160 2230000900 2510000960 7030003860 7030003860 7030003860 7030003860 7030003860 8600035801 0910048456 8930042590 CONNECTOR CONNECTOR CONNECTOR S CONNECTOR CONNECTOR CONNECTOR LCD S LED S LED S LED MICROPHONE S SWITCH SPEAKER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER M OTHER PCB LCD CONTACT HSJ1122 010010 HSJ1456 01 220 HEC2711 01 020 PI28A 02M IMSA 9230B 1 05Z080 T LM 1462B LNJ310M6URA LNJ310M6URA LNJ808R8ERA KUC3523 040245 JPM1990 2013R KO36NA500 26 ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V 2 BANK 16 ch FX1922 PO1MA 1 B 4929F SRCN 1922 SP N W VR BOARD ORDER 7210002950 VARIABLE RV 312 0971110 0910048462 PCB B 4930B S Surface mount 6 2 IC F4 F4S MAIN UNIT ORDER E ewan 1130007610 uPD3140GS E1 088 1110003490 11 6 D 1110003780 S IC NJM2902V TE1 1130008090 S IC BU4066BCFV E1 1110001810 S IC TA7368F TP1 1180001080 S IC S 81250PG PD T1 1140005620 S IC X25080SI 2 7T6 1130008670 S IC 25LC160T I SN 1140006460 S IC HD6433875A40H 1140008380 S IC HD6433875B26H 1110003690 S IC M62354GP 75EC 1110003
3. lt 2 5 5 2 5 8 8 8 15 15 516 5 5 55 5 ao gt 197 olaj ao zi o o o o o o 0 0 o o o O 470p MI NI O OM LO Ht N O MI MI CO CO CO CO CO CO co CO x 10 CO N O O Q23 4 93V 522222 0056565666060609 MS ovr m9 2SC4081 BESS n n n nn 026 uu namdoit o NA 10 8 tooo DTC144EU n n amp 220k P96 SEG39 Q29 XP1213 3 C240 C239 C238 C237 H146 015 C144 AVSS 0 01 0 01 0 01 0 01 100 111 0 001 TEST P95 SEG38 MC1 2 P94 SEG37 KUC3523 040245 NINGEN CLOUT DTME E xi P93 SEG36 MIC HL VSS P92 SEG35 pe ps P91 SEG34 RES NMI P87 SEG32 CSIFT 11 boo IRQ4 ADTRG P86 SEG31 SCK 12 IC8 P21 SCK1 HD6433875A40H 16 ch P85 SEG30 248 0 01 51 13 P22 SH HD6433875B26H 2 BANK P84 SEG29 x Q36 P23 SO1 P83 SEG28 25 4081 E UNLK 15 P82 SEG27 P25 RXD P81 SEG26 A AA 47p 47p 47 P80 SEG25 WE 1 P77 SEG24 59 vc 1kx4 DTMF 5 TONE SIGNAL ON P17 IRQ3 TMIF PME
4. 55 P90 SEG33 C51 15p 4p P87 SEG32 paS sEGoo lt F gt 1H HD6433875A40H 16 ch P83 SEG28 15p p 2 OSCOUT GN HD6433875B26H 2 BANK CTDAe R23 A SEGA 15 MIKOUT N RE Ras jem N DE paseas jei cmai y FIN 123 80 25 60 SEG44 18 14 0 001 DEC IFOL P77 SEG24 lg FILOUT our oo 9 FILIN AFOL P76 SEG23 390k W M C226 C246 C272 100k N P75 SEG22 0 047 0 033 47p 74 5 21 6 518 C122 C120 C119 P73 SEG20 2200 0 1 1 P72ISEGI9 K 25 P71 SEG18 O O P70 SEG17 27 P67 SEG16 28 29 DET i Pg Q c x Qro 31 S5 ATI AUR 4 LU LU LL tU LU LU LL LU 32 lt 33 22002000020 5 5 5 5 55 E O x x x xiumumgu uu utu 1 34 OZ2ZZ2222200090000 R131 IC3c OOCdq oOsidG0rmo 35 NJM2902V 0265 0266 C267 3 03 03 S A R237 1kx4 C154 KETA 40 il PTTOUT 268 269 270 271 47 470 47 47 w2 9 22 5 O C209 C210 0 1 0 1 2 9 MICOUT VIEW L L band W W type e ETS CEPT version
5. Gh N gt lt lt O SECTION 9 VIEW 9 1 5 MAIN UNIT combination of this page the next page shows the unit layout in the same configuration as the actual P C Board PTT switch e BOTTOM VIEW 5 3 H 5410515 LI CU eu S c A m Bp LO vou 508 05 6140 5902 cidO HdO dONO3V 99 4nOLld to UNIT e BOTTOM VIEW to MAIN UNIT J7 O I O 9 3 4 5 MAIN UNIT combination of this page the next page shows the unit layout in the same configuration as the actual P C Board MICROPHONE MC1 TOP VIEW SPEAKER ANTENNA 4 5 lt BOTTOM VIEW Note Connect below parts that depending band 1 1413 MH H1 H2 R470 L ML 2 R460 MH H1 H2 1417 L ML PTT SWITCH J4 CHARGER dg AL combination of this page the next page shows the unit layout in the same configuration as the actual P C Board 5V PITOUT VCC MICOUT GND PTTIN 4
6. _ BEEPOUT NC HOLIAS H3MOd 221 INOHd33 XIH LVIA 2 IG ZZ ODA wove dS Add a97 25 4556656 XL b 3NI1NOININOO 5 E N H344ng E OO INO DIN DIN DG 13 HA 90 JOA OIN ee See TS i T sss Ol 4001 100916 WH NN V7 OIN HOLIMS dV div HOLIMS Ly A Yad L aud lt ek M T EXER LO co ya 50 90 8070 veu LX I LOI F3 S ZIN LNV IC Y lt O x O e lt Q LLI 10 1 1051 4 5 10 2 Xld LYN aol SANIT XL 3NI Xd P ZIN HOLIMS H3MOd 221 INOHd33 AJA fido E 89l ZHIN 89 GN WH V JIN 8333098 O 3NO19 12 LEO ds Ino MOV OIA m 9 AS HA VHdN3 gt dv 9 919 29A DIN lld B 656 V NDEN zia tia 00 13 110916 A dONOJV WH NN Y NOODHd Lld AV lt HOLIMS
7. T R107 33k R117 1 95V NI PREGND 12 O TEOK NE 14 15k C153 C441 C442 PTTOUT AEAT 10k 2 3 NE 0 1 47p C493 330k W 0 0 047 L ML C129 0 027 other R118 R100 1 15 C133 R105 R108 R109 1 1 8k 11 R121 R123 6145 01 270 0 150k W 10k 1k 1470 N N MIC W2 10k Ja 026 NU DAN202U W 209 210 56k 12 0 1 0 1 0 001 N R171 215 C148 8125 R172 C216 PTTIN MICIN MICOUT VOL IN 47k 0 1 01 27 TONE SIGOUT 1M 0 1 AFONOP VOL OUT M crcss R5C SPG VIEW Note lt lt L band 400 430 MHz H1 Hi band 490 512 MHz W W type ETS CEPT version ML ML band 440 470 MHz H2 490 520 MHz N N type 4 EIA TIA version 11 2 IC F4 S MH MH band 470 500 MHz 5V Sak J5 5V 5V L3 Y655LY 04K L ML ERE 6223 VCC Y655LY 03K P3 MH STTIN pom Y655LY 02M H1 H2 5V MODCON YESSLY 04K L IML PTTOUT PTTOUT
8. NNN c 74 AVSS P96 SEG39 0 TEET P95 SEG38 73 SEC 4 5 7 72 SE P93 SEG36 71 VSS P92 SEG35 70 SE Ose P91 SEG34 9 05 2 68 SE oo P90 SEG33 NMI P87 SEG32 67 P20 IRO4 ADTRG P86 SEG31 66 SE 146 015 240 C239 100 111 001 0 01 C238 C237 0 01 0 01 1 KUC3523 040245 PTT VR BOARD P21 SCK1 P85 SEG30 65 SE P22 SI IC8 P84 SEG29 64 SE ve HD6433875B26H 2 BANK 1b 330k em VOLIN P25 RXD Ps1 SEG26 L X sbh VOL OUT P26 TXD Pg0 SEG25 60 E om Q36 47 P27 IRQ0 P77 SEG24 99 25 4081 P17 IRQ3 TMIF P76 SEG23 58 ii aes P75 SEG22 57 0 0 o 15 1 D16 P74 SEG21 56 SW ON MA6S121 2 5Vp p 2 0V P14 55 HSJ1122 010010 25LC160T I SN 2 BANK 54 5LC160T I SN P12 TMOFH P72 SEG19 P11 TMOFL P71 SEG18 53 EXT MIC P70 SEG17 52 P67 SEG16 SPEAKER C263 C257 1 47 47 5 59505090900 to fa 2952509 C198 180k een 6 CSCS qc qa dn 555 5 5252555550 a st LO 5 1 lt lt LO LO LO LO LO LO LO LO CO OOO Q35 n n on n n a a n n n 25 4081 J HSJ1456 01 220A ME lt E ET 1 I
9. E C439 0 1 R433 1kx4 LNJBOBRBERA LIGHT 9808116 R204 Nos 3 3k R155 R205 SCK 1 5k 100 DS1 LM 1462B COM 1 COM2 2 COM3 3 COM4 4 SEG29 5 5 044 18 sEG14 lt O T 77070000000 UT z T35 5 PTT T t C 0 1 6 E H5 443 0 047 C48 R34 1 other PD3140GS 2 7k H1 H2 PTTIN C52 0 01 IC2 TA31136FN D 11 FI2 CFWM450E CFWM450G Nj C53 C66 OSCIN MIXIN PES 2 oscouT GND C51 I I 3 MIXOUT N REC 10p 4 N DET Q11 8 IFIN RSSI 2SC4081 120 220 IFOUT FILOUT QUAD R90 R86 FILIN AFOUT 92 33k W R441 120k W 50k 10k N NTCCF20123NH 100k N R87 C490 R89 1 8k W mm 10k 3 3 IN 22 I O N 55 C1 R452 99 IC3c NJM2902V 0 C132 Hen 01547 017 UN911H 12k C493 0 047 L ML 0 027 other 2 R108 8109 150k W 10k 180k N we 209 C210 0 1 0 1 MICIN MICOUT VOL IN COMPLETE VIEW Note ML MH L VCC ETS CEPT version 0 EIA TIA version L band 400 430 MHz ML band 440 470 MHz MH band 470 500 MHz H1 H2 Hi band 490 512 MHz H2 band 490 520 MHz W N L3 Y655LY 04K L ML Y655LY 03K P3 MH Y655LY 02M H1 H2
10. u u u uu E naa EL aa kr Ki 5 7 5 8 5 9 RECEIVER ADJUSTMENIT f r IG F4 S1 uu uu uu gi a gg a aan a 5 10 m 6 1 Qusa 6 5 ECHANICAL PARTS AND DISASSEMBLY SEMI CONDUCTOR INFORMATIO 9 1 m 9 1 9 3 BLOCK DIAGRAM SECTION 1 SPECIFICATIONS IC F3 F3S IC F4 F4S 400 000 430 000 MHz L band 136 000 150 000 MHz L band 440 000 470 000 MHz ML band Frequency coverage 470 000 500 000 MHz MH band 146 000 174 000 MHz H band 490 000 512 000 MHz H1 band 490 000 520 000 MHz H2 band 16K0F3E W type 14K0F3E M type F3 S only 8K50F3E N type 32 ch 16 channels x 2 banks 2 BANK version 16 ch 16 channel version Type of emission Number of channels Power supply requirement 9 6 V DC negative ground supplied battery pack at High 14 600 700 250 250 stand by 60 mA typ 60 mA typ Current drain REM approx rated audio Frequency stability 0 000595 EIA 2000 Hz ETS CEPT W M types 2 5 kHz ETS CEPT N type 22 F to 140 F EIA 22 F to 140 F EIA p 9 20 C to 55 ETS CEPT 30 C to 60
11. 3 1060 C42 C44 CH 05 013 07 06 05 04 1 T 42 COMA 4 C62 C61 md zl odi PD3140GS 032 144 0 0011 39 HVU350 HVU350 2SC4226 25 4215 25 4215 25 4215 C80 C78 D8 18p L 18p L 0 0033 H 5p L 10p MA862 SEG29 5 9p 12 H l Ht E i MODCON 1 5k CEWM450E M A C107 C106 0 001 56 C53 CFWM450G Nj MIXIN aci IK 2 116 FL 270 W 109 S N REC FL 268 M 82 WI 0 001 R231 CTDA I J 12 82 230 27k EN RSSI Q13 Wiji rana C102 121 229 123 R88 6 FOUT 3SK166 Eon 15p 47nH R252 zu 001 72 100k 54n E SEGA 18 5 ir QUAD R75 C105 10k 100k 180 0099 R91 C121 AFour 9 220 lt 0 01 1 1 390k W M 220p nag I I T I 1 1 1 C226 C246 C272 100k N 100k 1M 1M C91 C88 C87 0 047 0 033 47p C118 C110 C104 L29 C101 C100 c97 R67 R65 8 0 001 0 01 C122 C120 901 W 0 001 56 15 8 100k 100k 5p 220p val ig C114 C113 C112 11p N M 1 3V MA 0 9V oV 0 033 0 001 0 001 C95 T T 000 C T2 W9 Y E T4 T3 27 aa DST 29 fs i m i 650 31 2SB1132 1 32 jo R166 R167 12 k ME 33 R177 0 0022 ERN 10k m R97 115 120k 34 BU4066BCFV 220k R99 R178 131 12k 3 9k 35 70 C212 Rog C13
12. C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1C 104KT N C1608 JB 1H 471 ECEV1CA470SP 2205 2205 2205 2205 1608 1 103 C1608 1H 470 C1608 CH 1H 470 C1608 CH 1H 470 C1608 CH 1H 470 C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 080D T A C1608 1H 120J T A C1608 CH 1H 390J T A C1608 JB 1H 471K T A C1608 JB 1H 471K T A ECST1AY225R C1608 JB 1 103K T A C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 L band H H band N type M type W W type ETS CEPT version 4 EIA TIA version MAIN UNIT ORDER ORDER E E E ET 4030006860 4030011600 4030011600 4030006860 4030006900 4550006170 4030008900 4030011600 4030011600 4030006860 4030006900 4030011600 4030006900 4030006900 4030008880 4030008920 4030011600 4030006900 4030006860 4550006140 4030008630 4030008630 4030006860 4030006860 4030009560 4030006900 4030006900 4030006900 4030006900 4550006200 4030006900 4030006860 4030006900 4030006900 4030008900 4030006900 4030006900 4030006900 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090
13. HOLIMS LZ LZ A i LINN WNOILdO LO ZO 5070 EO va 50 95 jer 1 80 ZHI 10 2 SECTION 11 VOLTAGE DIAGRAM 11 1 IC F3 S 5V 5V TONE SCK EUM n 1 1 MICOUT 5 0V 9 6 9 ws VCC VCC 018 ET OPTIONAL DISCIN UNIT SEG49 5 48 M62354GP S 80742SL A6 Q22 2SA1588 97 ISENS 96 5 95 LVIN 94 PTTOUT TX 5 0V gt Lo Lo LL lss E lo DID S O D O 3 olo Oloja 3 o o o o o o o o o dwo o o o0 o I sf CO MD 52 O MI MI CO CO CO CO CO CO oo CO CO st WO N T ON CO a 023 zd 72222 UN O2SESS S938 lt 2 lt lt lt lt lt 59500909 25 4081 lt 8 9 m m m amp B io 9 qo c c m 1D 1D Ou 9 92 02 97 923 9J 02 02 c onnnonun
14. F3 S ine N Y MP27 C MP7 M 2 M F3 S 6 M 4 5 MP4 F3 S MP27 C MP3 M F4 S MP3 M F3 S MP2 M F4 S MP6 C F3 F4 Note MAIN UNIT MP2 C F3 F4 C CHASSIS 34 MP19 o 10 0 Le MP22 C 6 C F3 S MP39 C F4 S SECTION 8 SEMI CONDUCTOR INFORMATIONS 8 1 TRANSISTORS AND FETs 8 2 DIODES SYMBOL INSIDE VIEW SYMBOL INSIDE VIEW SYMBOL INSIDE VIEW SYMBOL INSIDE VIEW C C3 C2 2SA1362 GR DTA144EU 1T365 01 2841588 B A3 A2 Al 155375 DA204U MA8030 H 2581132 1213 MAG _ HSM88AS 2SC2712 Y 2SC2714 Y 25 3585 R44 25 4081 R XP4601 DAN202U MA862 25 4215 25 4226 R25 2SC5107 O 3 3 C B E C B C E C B E G HSU88TRF 2SK2595AXTB piled XP6401 HVU17TRF SB07 03C TB D 5 1 25 2596 6501 5N HVU350TRF G S D G 2SK880 Y 77 5 D G2 G1 3SK166 2 3SK241 R D S SPEAKER SP1 E NIZ ANTENNA 80 678 combination of this the next shows the unit layout in the same configuration as I I n Vid x O 2 T lt Pa O ZQ P m E gt 2 2 lt 5 MICROPHONE oie
15. ICOM SERVICE MANUAL IC F3 5 UHF TRANSCEIVERS 5 Icom Inc INTRODUCTION This service manual describe the latest information for the IC F3 IC F3S and IC F4 IC F4S at the time of publication DANGER NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than 16 V Such a connection could cause a fire hazard and or electric shock DO NOT expose the transceiver to rain snow or any liquids DO reverse the polarities of the power supply when connecting the transceiver DO NOT apply an RF signal of more than 20 dBm 100 mW to the antenna connector This could damage the 5 front end ORDERING PARTS Be sure to include the following four points when ordering replacement parts 1 10 digit order numbers 2 Component part number and name 3 Equipment model name and unit name 4 Quantity required iL SAMPLE ORDER 1110001810 516 7368 IC F3S UNIT 1 piece 8810009510 Screw BO 2x4NI ZU IC F4 MAIN PCB 6 B Addresses are provided on the inside back cover for your convenience REPAIR NOTES Make sure a problem is internal before disassembling the transceiver DO NOT open the transceiver until the transceiver is disconnected from its power source DO force any of the variable components Turn them slowly and smoothly DO NOT short any circuit
16. s l 1 EE X1 15 3 MHz 4 5 CPU PORT ALLOCATIONS 4 5 1 CPU IC8 Port name Description 1 Input port for CTCSS DTCS signals for decoding CSIFT Outputs reference oscillator for the CPU control signal Outputs clock signal to the PLL IC CK EEPROM expander 10 etc 13 Input port for the data signals from EEPROM IC7 etc Outputs data signals to the PLL IC EEPROM and expander IC10 etc Input port for PLL unlock signal from the PLL IC IC1 High level signal is applied during unlock strobe signals to the PLL NOIS m port for noise signals pulse type from the FM IF IC IC2 26 CONT Outputs LCD contrast control signal High When normal level is selected 36 41 3 5 KSO KSS Output ports for key matrix 40 41 ee 54 55 Outputs mute control signal 42 MM Low When DTMF or 2 5 tone sig nal is selected Low When muted 44 47 KRO KR5 Input ports for key matrix 48 REC Outputs ne control signal Low While receiving Outputs S5 regulator control signal 49 S5C a hae Low While power is ON Outputs T5 regulator control signal 50 TXC Low While transmitting 51 T5C Outputs i Saucier signal Low While transmitting LIGHT ks n backlight control signal High Lights ON Outputs the regulator circuit for the AFON amplifier control signal High W
17. ETS CEPT Dimensions proj not included Weight BP 196 57 W x 140 H x 37 D mm 2VA W x 51 2 H x 11582 D inch 390 g 13 8 oz High 5 W Low 1 W High 4 W Output power Low 3 W Modulation system Variable reactance frequency modulation Max freqequency deviation 5 0 kHz W type 4 0 kHz M type 2 5 kHz N type 70 dB typical EIA 0 25 uW ETS CEPT 70 GB typical W M types 60 dB N type Transmitter audio distortion Less than 5 at 1 kHz 60 deviation Spurious emissions Adjacent channel power Limitting charact of modulator 70 100 96 of max deviation Ext microphone connector 3 conductor 2 5 d mm 1 40 2 Receive system Double conversion superheterodyne system 1st 31 05 MHz 1st 46 350 MHz Intermediate frequencies 2nd 450 kHz 2nd 450 kHz Sanepa 0 25 uV at 12 dB SINAD 0 3 uV at 12 dB SINAD 0 63 uV emf at 20 dB SINAD 0 79 uV emf at 20 dB SINAD Squelch sencitivity at threshold 0 25 0 3 uV 70 dB W M types 60 dB N type 70 dB 65 dB Adjcent chnnel selectivity Spurious response Intermoduration rejection ratio Audio output power i Be DC 500 mW typical at 10 distortion with 8 load RECEIVER TRANSMITTER GENERAL x x External SP connector 3 conductor 3 5 d mm 18 8 All stated specifications are subject to change without notice or obligation SECTION 2 INSIDE VIEWS 2 1 IC F3 S MAIN UNIT T
18. j 1k other 0 1 other R422 C42 3 PD3140GS Meo ME 470p 25 5107 25 5107 2SC5107 2SC5107 2SC3585 7k H1 H2 220k o lt 04 4 omer TX 0 64 TX 0 81V TX 0 63V TX 0 59V C481 MODCON a PUN SEG29 5 E N RX 0 76V RX 0 77V RX 0 39V 0 40V T 470p ear R208 229 R209 100k 01 T R5 p sa 2 1851 SEG34 9 R44 c65 1403 C67 84 TAN R77 C106 8449 0465 R68 1419 R401 kagarap c52 12k 4 15H 3p 47 F PX 48V TX 0V 100 C107 10p W 4 other 1k 012 3SK239A 100k RX 1 62V R470 w RX 2 9V 0 001 6p N 47 H1 H2 1 MH H1 H2 on L13 1 5k C117 R448 C99 C454 C449 C90 C403 404 402 680k C TA31136FN D C108 R447 7p L 2 8 8nH 1H CEWMAS0E WJ D io R464 ioe 0 0017 47p I 0 001 IML 0001 47k DTA144EU 5 CFWM450G N OSCIN MiXIN 6 X d 4p MH Try ov C86 14 ais 125 100p C116 FH FL 271 w ov Sp ML 2 PE 0 82 H 3 MIXOUT N REC 56p W FL267 N 109 W 35 241 C98 C94 C89 C402 2 5p MH 79 47p L ML C400 C401 1401 L15 NN 10p T 100 N 8 N 22 0 5 0 5 8p H2 2 5 4p other 47 47 17nH 17nH H2 406 9 9 6 001 2804081 R88 C121 144 at HV HVU350 0
19. 224 e WE Y o pu 39k N 470 IRI EKT SP 0 Edd only R245 R238 D17 1 5 i R190 100k 100k MAGSA21 7 7 C275 C225 39k R200 R201 Q31 0 001 0 022 1k 56k 0 01 DTC144TU 85 027 gt 2SB1132R cise C187 C189 C190 m A D25 0 001 0 001 0 001 0 001 38 01 156 2711 01 020 SB07 03C DTC144EU C a D24 DA204U al MAIN UNIT COMPLETE VIEW T5 n rara 5E 0 VCC R51 R50 470k 33p 052 71 LNJ310M6URA 0 1 15 3 MHz ud 560 CTCSS N o 576 ie c72 HVU17 50k DS3 I t Rc u lt LVIN J LL Z v9 LO to Q25 dS r e PE PA PAPA Y Sl 95 55 50 29 55 815158 K DS4 R204 LNJ808R8ERA HAG ASTANQSSSSesegsy 3 3k lt gt lt S 5 8 PLST 3 22 5 R205 EUR 11 15k DS1 Mri LM 1462B dd 47nH L P97 SEG40 82nH H m mH T P95 SEG38 6001 056 4 C61 PD P94 SEG37 s 18p L 18 47p 0 001 3140GS P93 SEG36 SEG29 5 9P 12
20. 3 Take off the chassis in the direction of the arrow 4 Unplug J6 to separate front panel and chassis Chassis nickel 2 mm x 2 Front panel Removing the MAIN unit D Remove the sealing rubber 2 Unsolder 3 points D and unscrew 1 nut 3 Unscrew 2 screws and 6 screws silver 2 mm to separate the chassis and MAIN unit 4 Take off the MAIN unit in the direction of the arrow silver 2 mm x 6 6 T 7 Shield cover 3 IC FA FAS onl only 4 2 black 2 x 2 4 MR S m 267 QC Occ x d gt A 2CO Cc 9 Sealing rubber Z Guide holes Nut Chassis MAIN unit 3 2 OPTIONAL UNIT INSTALLATIONS 1 Remove the option cover Remove the bottom protective paper of sponge Connect either a UT 80 UT 96 or UT 105 optional unit to J5 4 Attached the 1556 sponge to the specified position at the unit as following illustration UT 80 UT 96 Option cover Option unit SPONGE Parts name 1556 sponge Order 8930013545 J5 SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 1 ANTENNA SWITCHING CIRCUIT Received signals are passed through the low pass filter L1 L3 1 7 for IC F3 S L1 L3 C5 C7 for IC F4 S The filtered signals are applied to the 2 4 type antenna switching circuit D8 for IC F3 S D406 D8 fo
21. 68 ERJ3GEYJ 471 V 470 683 68 681 V 680 ERJ3GEYJ 221 220 Q 822 8 2 822 V 8 2 471 470 101 V 100 0 102 V 1 ERJ3GEYJ 472 V 4 7 kQ 102 V 1 561 V 560 0 ERJ3GEYJ 222 V 2 2 100 V 10 ERJ3GEYJ 222 V 2 2 470 V 47 Q 101 V 100 EXB V8V 102JV ERJ3GEYJ 103 V ERJ3GEYJ 101 V ERJ3GEYJ 103 V ERJ3GEYJ 473 V ERJ3GEYJ 104 V ERJ3GEYJ 474 V ERJ3GEYJ 104 V ERJ3GEYJ 103 V 184 V ERJ3GEYJ 102 V ERJ3GEYJ 105 V 104 V 181 V 470 V ERJ3GEYJ 105 V ERJ3GEYJ 104 V ERJ3GEYJ 105 V ERJ3GEYJ 104 V ERJ3GEYJ 105 V ERJ3GEYJ 104 V ERJ3GEYJ 472 V 101 V ERJ3GEYJ 104 V ERJ3GEYJ 103 V ERJ3GEYJ 221 V ERJ3GEYJ 101 V ERJ3GEYJ 561 V ERJ3GEYJ 104 V ERJ3GEYJ 152 V ERJ3GEYJ 272 152 122 V ERJ3GEYJ 471 V ERJ3GEYJ 391 V ERJ3GEYJ 152 V ERJ3GEYJ 104 V ERJ3GEYJ 332 V ERJ3GEYJ 124 V 104 V 394 V EVM 1YSX50 B54 503 273 V 27 ERJ3GEYJ 105 V 1 ERJ3GEYJ 105 V 1 473 V 47 224 220 184 V 180 123
22. D10 zs C76 SEG44 18 sEG14 120 220p 7 nmo RX 4 66V HVU350 140277 8p 47 P400 HVU350 15nH ML 4p L secas 20 a me ra uN H H C105 A Si ap IHi e R92 120k W 0 001 Fp IML 2 C88 gt 50k 10k N mmm 100k N aD other I PI T goi 0 001 T T I other 7p ML ly x pes C490 R89 R469 C451 C450 R75 R72 R70 C97 R66 Red ob other D401 R L17 hielt ony D400 D8 D406 e jet 6122 Totis C114 C113 C112 27k 8 270 47k 47k 7p L 150k HVU350 150 8 8nH 199375 MA77 MA77 0 001 0 001 0 001 0 001 20 N 2p N 5 ML 85 R62 C448 TX 0V M 220k C77 C78 15p L ML arm RX 0 86V 2p 10k T C407 RX 0 V 6p ML MH 56p L ML 7p L ML 12 MH 3 _ 25 4215 JT 47 4p H1 Ha R63 C84 SRIMA 6pother H2 NJM2902V O NOIS sp DET T4 47 47 T2 10K pnm ISENS vo 015 2SB1132 6 9V VR MIN 6 4V VR MAX Q 166 164 R167 R115 120k 8455 3 R95 100k 120k N G LYIMLY MH IC DST NJM2902V 1 BU4066BCFV 0 5 AFON cina NJM2902V NL R459 C135 82k W S LYIMLY MH XP6501AB EXCCL4532U 0 0047 C126 W 68k W W L ML R99 R178 0 0039 5 PIN 180 W H2 10k 3 9k PWGND
23. Reg 87 R469 C451 C450 R75 R72 R70 Ree R64 other pagi R59 17 D M Pe vH C490 p oo us Y 3 0Vp p 2 0V OPPD 22 74 5 21 kag 220 10k Ni 22 ral 114 C113 C112 2 7k 2p 1 p 270 47k 4 7k 7p 150 220k HVU350 150 8 8nH 155375 MATE SW OPCS 23 P73 SEG20 uro 0 1 lt 0 001 0 001 0 001 p N 0 85 220k C77 C78 15p L ML 0 01 330k J2 P13 TMIG P72 SEG18 poro BX 0 86V 2p R67 I R65 407 0 77 Th MH 56p L ML 7p L ML 12 MH HSJ1122 010010 OPT 70 250806 2 7 1 6 ch P12 TMOFH O 2564215 1 H2 10k a 10k T 47p 4p Ha H2 R63 A HA Ha 6p other 11p H1 H2 NJM2902V I i 10k N TE 25LC160T I SN 2 BANK P11 TMOFL P71 SEG18 O NOIS sp DET T4 47p 47p T2 1 ISENS EXT MIC H Miss P70 SEG17 E L ON E 6 9V VR MIN 6 4V VR CTCSS SIGNA 55 55 C CO LO O F lt OO SPEAKER V 0000006020 P1 3 0Vp p 3 0 Qi LU LU LIU LU LU LL LL C131 167 R4 5 eee 522 nasa 100 4 0 01 100 R97 120k N gt LYIMLYTMH IC5 O gt gt x gt x Q G m m ome IC3c BU4066BCFV 100k N L ML MH TA7368F 1415 DTCS SIGNAL OOOZZz2222220000000 330k 016 45320 S dq oso NJM2902V R459 C135 e lt
24. 47 ERJ3GEYJ 223 V 22 ERJ3GEYJ 223 V 22 ERJ3GEYJ 563 V 56 kQ 104 V 100 104 100 ERJ3GEYJ 104 V 104 100 184 180 102 V 1 ERJ3GEYJ 221 220 Q ERJ3GEYJ 473 47 ERJ3GEYJ 473 V 47 N W W eeeoeoe L L band ML ML band MH MH band H1 H1 band H2 H2 band S Surface mount N type W W type ETS CEPT version 0 EIA TIA version 6 7 4 5 MAIN UNIT ORDER ORDER kikuna kiku 7030003500 7030003460 7030003640 7030003680 7030003680 7030003480 7030003440 7030005520 7030005630 7030003660 7030003670 7030003670 7030003680 7030003730 7030003740 7030003670 7030003660 7030003620 7030003610 7410000950 7030004050 7030003680 7030003600 7030003650 7030003710 7030003600 7030003780 7030003440 7030003680 7030003520 7030003680 7030003640 7030004040 7030003720 7030003560 7030003330 7030003390 7030003690 7030003440 7030003200 7030003500 7030003490 7030003500 7030004050 7030004040 7030003400 7030003200 7030003500 7030003500 7030004040 7030003370 7030003330 7030003560 7030003720 7030003680 7410000950 7410000950 7410000770 7410000950 7410000950 7410000950 7410000770 7030003680 7410000950 7030003560 7030003470 7030003640 7030003740 7030003650 7030003690 751000
25. H2 C1608 CH 1H 2R5B T A C1608 CH 1H 470J T A C1608 CH 1H 100D T A L C1608 CH 1H 060B T A ML MH C1608 CH 1H 040B T A H1 H2 C1608 060B T A L C1608 CH 1H 050B T A ML C1608 CH 1H 2R5B T A MH C1608 CH 1H 030B T A H1 H2 C1608 CH 1H 470J T A C1608 JB 1H 102 C1608 CH 1H OR5B T A C1608 JB 1H 102K T A C1608 0900 L C1608 CH 1H 070D T A ML C1608 CH 1H 050B T A MH C1608 CH 1H 040B T A H1 H2 C1608 CH 1H O90D T A L C1608 CH 0700 ML C1608 CH 1H O60B T A MH H1 H2 C1608 CH 1H 470J T A MAIN UNIT 4030009500 4030007090 4030007000 4030006980 4030011770 4030006980 4030009920 4030009530 4030009520 4030007050 4030006860 4030006860 4030011770 4030007010 4030006860 4030006900 4030006990 4030007010 4030006860 4030006860 4030006860 4030007130 4030007130 4030007100 4550006700 4030006860 4030011600 4030007170 4030007170 4030006860 4030006900 4030009980 4030010770 4030008680 4550006680 4030006900 4030006880 4030011600 4030007170 4030007150 4030007140 4030007130 4030006880 4030008900 4030011600 4030011600 4030008630 4030008630 4030007130 4030006860 4510004630 4030006860 4030008630 4030008630 4030011600 4550006200 4030007090 4030008920 4550006670 4550006200 4510004630 4030006860 4030006860 4510005320 4550006320 4030006900 4030006900 4030006900 4030006860 4030007090 4030006850 4030006860 40
26. RR0816R 104 D 100 2012 4 473 ERJ3GEY 561 V 560 ERJ3GEYJ 103 V 10 ERJ3GEYJ 102 V 1 ERJ3GEY 473 V 47 ERJ3GEYJ 104 V 100 ERJ3GEY 393 V 39 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 473 V 47 ERJ3GEYJ 104 V 100 ERJ3GEYJ 184 V 180 ERJ3GEYJ 102 V 1 ERJ3GEYJ 392 V 3 9 ERJ3GEYJ 102 V 1 kQ 563 V 56 ERJ3GEYJ 123 V 12 kQ ERJ3GEYJ 123 V 12 kQ ERJ3GEYJ 332 V 3 3 kQ ERJ3GEYJ 152 V 1 5 kQ ERJ3GEYJ 473 V 47 kQ ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 392 V 3 9 kQ ERJ3GEYJ 102 V 1 kQ ERJ3GEYJ 102 V 1 kQ S Surface mount MAIN UNIT L 7030005520 7030005630 7030003440 7030003690 7030003690 7030003730 7030003740 7030003560 7030003630 7030003620 7410000950 7030003440 7030003680 7030003660 7030003610 7030003560 7410000950 7410000950 7030003600 7030003780 7410000950 7410000950 7030003680 7410000950 7030003440 7030003440 7410000950 7030003680 7030003680 7030003640 7030005320 7030003740 7030003680 7030003400 7030003280 7030003800 7030003320 4030006980 4030009920 4030009990 4030009920 4030007040 4030007020 4030007010 4030007020 4030007030 4030006860 4030006860 403000
27. 103 V 10 MAIN UNIT 7030003560 7030003360 7030003650 7030003400 7030003210 7030003400 7030003480 7030003800 7030003440 7030003650 7030003640 7030004050 7030003800 7030003690 7030003670 7030003680 7030003660 7030003740 7030003710 7030003460 7030003590 7030003610 7030003560 7030003360 7030003640 7030003440 7030003240 7030003280 7030003600 7030003540 7030003570 7030003490 7030004050 7030003320 4030007010 4030007020 4030007000 4030006990 4030007010 4030006980 4030009920 4030009910 4030006860 4030006850 4030006850 4030004880 4030004850 4030004810 4030006860 4030006900 4030007060 4030009990 4030006860 4030006850 4030006860 4030006850 4510005310 4030006980 4030006990 4030006850 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S ELECTROLYTI
28. 330 103 V 10 ERJ3GEYJ 393 39 ERJ3GEYJ 333 V 33 W EXB V8V 102JV 102 V 1 104 V 100 683 V 68 273 V 27 103 V EXB V8V 102JV EXB V8V 102JV 223 V 22 684 V 680 EXB V8V 102JV EXB V8V 102JV 104 V 100 EXB V8V 102JV 102 V 1 102 V 1 EXB V8V 102JV 104 V 100 104 V 100 473 V 47 0816 103 10 334 V 330 104 V 100 471 V 470 470 V 47 Q 10 ERJ3GEYJ 105 V 1 ERJ3GEYUJ 101 100 0 1608 0700 C1608 CH 1H 050 C1608 CH 1H 200J T A C1608 CH 050 C1608 CH 1H 180J T A C1608 CH 1H 120J T A C1608 CH 1H 100D T A C1608 CH 1H 120J T A C1608 CH 1H 150 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 560J T A C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 330J T A C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 ECEV1CA330P C1608 CH 1H 150 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1
29. Screw PH B0 2 x4 NI ZU BT GEN F3 L W H 16 ch F3 L H H 0 0 W 2 BANK EUR F3 GEN F3S L W 5 H W F3S L O 5 F3S EUR F3S gt NN NNN U Oe Screw PH BO 2 x 6 ZK BT Screw PH BO 2 6 ZK 1922 A rear sheet 1923 MIC seal Sponge FH 1989 antenna rug plate 1922 shield cover F3S Isolating sheet EZ MAIN UNIT for IC F3 S ORDER ORDER E E pe emm m L L band 5030001460 8930042590 8510011111 8510011101 8930042060 8210014380 8410002081 2510000960 LCD LM 1462B LCD contact SRCN 1922 SP N W 1922 VCO case 1 1922 VCO cover 1 1922 LCD holder 1922 Reflector 1922 PA heatsink 1 K036NA500 26A27 ND HSH SH HS c MECHANICAL PARTS AND DISASSEMBLY CHASSIS PARTS for IC F4 S 8010016822 8210014731 8210015161 8210014330 8610010420 8930042110 8930043970 8930042070 8930042030 8110006050 8930042050 8930042090 8930042080 8310040690 8930042750 8930044950 8930044960 8930046680 8930046690 8930047000 8930047010 8930045550 8930044400 8930046700 8930046710 8930046810 8930048140 893
30. 101 V 100 Q ERJ3GEYJ 103 ERJ3GEYJ 472 V 4 7 kQ 473 ERJ3GEYJ 101 V ERJ3GEYJ 683 V 68 ERJ3GEY 221 V 220 Q ERJ3GEYJ 683 V 68 ERJ3GEY 221 220 0 ERJ3GEYJ 102 V 1kQ MH ERJ3GEYJ 682 V 6 8 other ERJ3GEYJ 472 V 4 7 102 V 1 L ML MH ERJ3GEY 272 V 2 7 kQ H1 H2 ERJ3GEYJ 684 V 680 ERJ3GEYJ 560 56 Q EXB V8V 102JV ERJ3GEYJ 122 V 1 2 kQ 101 V 100 Q ERJ3GEYJ 180 V 1 0 ERJ3GEYJ 104 V 100 ERJ3GEYJ 473 V 47 kQ 104 V 100 ERJ3GEYJ 474 V 470 104 V 100 ERJ3GEYJ 103 V 10 154 V 150 102 V 1 151 V 150 Q ERJ3GEYJ 224 220 103 V 10 ERJ3GEYJ 224 220 103 V 10 ERJ3GEYJ 154 V 150 ERJ3GEYJ 103 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 102 V 1 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 473 47 ERJ3GEYJ 271 V 270 Q 101 V 100 Q ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 122 V 1 2 kQ ERJ3GEYJ 331 V 330 ERJ3GEYJ 470 V 47 Q ERJ3GEYJ 152 V 1 5 104 V 100 ERJ3GEYJ 124 V 120 ERJ3GEYJ 332 V 3 3 182 V 1 8 ERJ3GEYJ 124 120 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 333 V 33 EVM 1Y
31. 4226 R19 C10 C14 DS4 0 001 C421 100 470p C482 C469 0 01 LNJ808R8ERA 1 qa 4p L E 470p 47 w6 47H 6p ML MH o L6 K Y Eds H1 Hz e ea A 1 8nH L TX 1 0V 205 01 3 3k 1k MH R409 470 470 nH L 1 5nH other RX OV 18p MA77 R155 PLST 10 C419 422 R41 as 18 12nH other Q1 47 27nH L 1205 100 MES C418 1 26 O27nH R446 R415 12 L other 5p H1 1 RX 1 45V 18nH H1 H2 56k C25 02 164 208 10 9p TML PY RX 1 92V 4p C22 TX 0 63V m 516 TA R33 Tha f N 7p other OV pd R5 C206 R456 i i 1407 8 other 475 C423 C427 8 ML MH 100 27p L 0 3p 1 5k um 474 3 5p L 6p L ML 0 5 C452 Wa Tn s 20 other 47 3p 1 C443 1 5 ML 0401 070 T MA77 3 Ce R9 DS1 0 047 1214 077 4 465 i Ip p 10k R8 17 R458 C467 ne LM 1462B e m gg S R17 except TX 4 75V 6 8k 0 001 27k 10p p L 10 001 L406 r 5p 22 L ML 47k C486 RX 0 40V a T 0 001 8p ML COMI 1 D403 0404 405 He C48 HVU350 17365 MC152 E558ANA 100050 2 2 R34 as Q4 Q403 Q3
32. H H band M type 9 EIA TIA version N 1 N type VCC me VCC 95 X T E TX 174 MHz 4 3V R185 RX 174 MHz 3 6V Q11 225 226 d ad 470k 100k 1k 0 001 225 R49 C69 25 4081 0 C 47k 33p 034 1 LNJ310M6URA i xi 8160 il ci R48 CR 575A D19 V 2 5 5 R183 CR 576A 111 028 126 mod S 560 CTCSS N D7 100 R28 25 4081 281 32250 R150 C72 HVU17 R175 R31 100 7 0 001 1k 1k S3 i on 1 A 64 C63 R186 C233 57 H 1 1 1 1 10 T C37 T a 9 2p L R27 0 001 cia C289 156 H dis Bone t 25 2712 Y655LY 03K P3 R26 2SC4226 C211 C46 8 2k 0 0 054 1 995i 019 14 123 6205 Di R204 Y LNJBO8R8ERA L28 P 25 2595 17nH L 0001 3 3k R151 68nH nH H 4 R32 L12 4 PLST 2 2k 10 560 2 7H MC152 E558CN 100024 C36 5 278 001 12p L R155 SCK C45 0 00 l 5 R4 T 56P 450 li 15k 109 330p L C33 1007 22 x En Jj 10 H 100 24 0 001 C79 122 115 220 R29 pe C34 C18 R8 C17 or 4p 47nH 47nH DS1 1k MA77 0 5p 0 001 4 7k L 10 001 12 5 5 N 22 12k T 0 001 LM 1462B E L Va R17 COMI 1 C35 5p 4 7k E COM2 2 jl jl 15p o0 ToT 052
33. High Transmitting e Operating freq Top Connect an FM deviation meter 4 2 kHz W type 143 000 MHz L band panel to the antenna connector 2 1 kHz N type 160 000 MHz H band through an attenuator 3 4 kHz M type High Low switch Low Connect an audio generator to the MIC jack and set as 1 kHz 150 mV 136 001360 MHz L band 146 001460 MHz H band Set an FM deviation meter as HPF OFF LPF 20 kHz De emphasis OFF Detector 2 Transmitting Connect an SSG to the antenna Minimum distortion BPF1 BPF4 e Operating freq Top 136 000 MHz L band panel connector and SINAD meter 146 000 MHz H band with an 8 Q load to the SP jack Set an SSG as Level 3 2 97 dBm Modulation 1 kHz Deviation 3 5 kHz W type 1 75 kHz N type 2 8 kHz M type Receiving CONVENIENT The T1 BPF T4 be adjusted automatically D 1 Set each to 0 then push the F9 key The cursor must be set to the BPF T1 position D 2 The connected PC tunes BPF 1 T4 to peak levels Or 2 1 Set the cursor to one of BPF T1 T2 T3 or T4 as desired 2 2 Push F8 to start tuning 2 3 Pepeat 2 1 and 2 2 to perform additional BPF tuning This output level of a standard signal generator 550 is indicated as SSG s open circuit 5 4 TRANSMITTER ADJUSTMENT for IC F3 S The following adjustment must be performed after REFERENCE FREQUENCY ADJUS
34. OSC1 P91 SEG34 E l s 5 MODCON C281 I 0 001 L27 EXCCL3225U D10 HVUS50 a C85 P21 SCK1 P85 SEG30 FI VR BOARD IC8 L13 CFWMASOE W M 1 0107 C106 C99 P22 SM P84 SEG29 1H C53 CFWM450G Nj 0 01 56 0 001 HD6433875B26H 2 BANK C116 FL 270 W C98 w P24 SCK3 P82 SEG27 82p W MJ FL 268 0109 5p sss VOL IN VOLIN P25 RXD P81 SEG26 100 N J gt 1 L J VOL OUT P26 TXD C123 R88 mpm C102 121 Bora P80 SEG25 SEG44 18 0 001 120 15p 470 D22 D12 D11 D21 117 VOL GND Q36 P27 IRQO R72 R70 119 HVU350 HVU350 Hvusso HVU350 R187 X a v R NI 180 0 VCC sie P76 SEG23 ee 390k W M 220p pag 220 0 01 L 1 iL L C96 L L L L P16 IRQ2 ee are x 475 100k N 100k T I T 1 I I I uis 9 6V a C118 iM M C88 C87 D16 74 5 21 0 01 C110 C104 129 C101 C100 C97 IM C91 C86 SW MA6S121 IC7 P14 C122 120 C119 9p W 01H 56 15 8 jt jp 8p 0 001 0 01 9p L J2 2508051 2 7 16 ch P73 SEG20 220p 0 1 1 114 C113 C112 11p M 5p H HSJ1122 010010 25LC160T I SN 2 BANK Mute P72 SEG19 C9 1 id uid V 0 001 P11 TMOEL P71 SEG
35. 11 to demodulate the 2nd IF signal into AF signals 4 1 5 AF CIRCUIT AF signals from the FM IF IC IC2 pin 9 are applied to the mute switch IC4 pin 1 via the AF filter circuit IC3b pins 6 7 The output signals from pin 11 are applied to the AF power amplifier IC5 pin 4 after being passed through the VOL control VR board H1 2nd IF filter 450 kHz Pn 17 16 2 Squelch level 8 7 adjustment pot R92 detector comp Limiter X1 amp 15 3 MHz RSSI IC2 TA31136F 3 h is 116 4st IF from the IF amp NOIS signal to the CPU pin 19 AF signal DET T ORS SD signal to the CPU pin 98 applied signals amplified at the power ampli fier circuit IC5 pin 4 to obtain the specified audio level The amplified AF signals output from pin 10 are applied to the internal speaker SP1 via the SP jack when no plug is con nected to the jack 4 1 6 SQUELCH CIRCUIT A squelch circuit cuts out AF signals when no RF signals are received By detecting noise components in the AF signals the squelch switches the AF mute switch A portion of the AF signals from the FM IF IC IC2 pin 9 are applied to the active filter section IC2 pin 8 where noise components are amplified and detected with an internal noise detector The squelch level adjustment pot R92 is connected in parallel to the active filter input pin 8 to con trol the input noise level The active filter section amp
36. 1H 090D T A C1608 CH 1H 560J T A C1608 CH 1H 120J T A C1608 CH 1H 040B T A C1608 CH 1H 180 C1608 CH 1H 100D T A C1608 CH 1H 330J T A C1608 JB 1E 103K T A C1608 JB 1 104KT N ECST1CY105R C1608 JB 1C 104KT N C1608 JB 1E 103 C1608 CH 1H 200J T A C1608 CH 1H 180J T A C1608 CH 1H 100D T A C1608 CH 1H 040B T A C1608 CH 1H 050 C1608 CH 1H 5 C1608 CH 1H 101J T A C1608 JB 1H 102 C1608 CH 1H 010B T A C1608 JB 1H 102 C1608 CH 1H 121J T A C1608 CH 0900 C1608 CH 050 C1608 JB 1E 103K T A C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 0800 C1608 CH 1H 101 C1608 JB 1H 102 C1608 CH 1H 020B T A C1608 JB 1H 102 C1608 CH 1H 101 C1608 CH 0800 C1608 CH 050 C1608 JB 1H 102 C1608 CH 1H 150 C1608 CH 1H 560J T A C1608 CH 1H 150J T A C1608 JB 1H 102K T A C1608 JB 1E 103K T A C1608 CH 1H 560J T A C1608 JB 1H 102K T A C1608 JB 1E 103K T A C1608 JB 1H 102K T A C1608 CH 1H 110J T A C1608 CH 1H 090D T A C1608 JB 1E 103K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1C 333K T A C1608 JB 1E 103K T A C1608 CH 1H 101J T A C1608 CH 1H 820J T A C1608 JB 1H 102K T A C1608 JB 1E 103K T A S Surface mount F3 S MAIN UNIT
37. 1kHz jack Deviation 3 5 kHz W type 1 75 kHz N type 2 8 kHz M type Receiving Turn R92 clockwise to close squelch At the point MAIN where the audio signals just appears Receiving e MAIN unit Standard signal generator SINAD meter Speaker 8 see detailed illustration DC power supply R92 Squelch adjustment connect soldering here Power supply connection connect soldering line here m m m m m m m m m m m m m m m m m m m m m m m m 9 VR board oom m m m m m m m m m m Gu m m m m on 5 6 PLL ADJUSTMENT for IC F4 S MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION UNIT ADJUST PLL LOCK 1 Operating freq Connect a multimeter 1 3 V MAIN L11 VOLTAGE 400 000 MHz L band to check point CP1 440 000 MHz ML band 470 000 MHz 490 000 MHz H1 H2 bands Receiving 3 Operating freq Verify 430 000 MHz L band 470 000 MHz ML band 500 000 MHz 512 000 MHz H1 band 520 000 MHz 2 Receiving 4 Transmitting e MAIN unit RF power meter see detailed illustration below DC power supply L11 PLL lock voltage adjustment for RX L405 PLL lock voltage adjustment for TX a connect soldering here Power supply connection
38. A MH H1 H2 C1608 JB 1H 102K T A C1608 JB 1E 103K T A C1608 CH 1H 270J T A L C1608 CH 1H 200J T A other C1608 JB 1H 102 C1608 JB 1H 471K T A C1608 JB 1H 102K T A C1608 JB 1H 471K T A ECEV1CA220SR C1608 CH 1H 070D T A L H1 H2 C1608 CH 1H 080D T A ML MH C1608 JB 1H 471K T A S Surface mount L L band ML ML band MH H1 H1 band H2 H2 band N type W W type ETS CEPT version 0 EIA TIA version 6 5 MAIN UNIT ORDER ORDER kiku kiku 4030009910 4030006850 4030009920 4030007020 4030007020 4030009920 4030006850 4030006850 4030006850 4550006410 4550006360 4550006450 4030007010 4030006900 4030009920 4030006860 4030006900 4030011600 4030007050 4030007130 4030007130 4030006860 4030011770 4030011770 4030007100 4030007020 4030009910 4030009910 4030009530 4030007070 4030006900 4030006860 4550006320 4030011600 4030006900 4030009910 4030006980 4030007100 4030009530 4030009550 4030006980 4030011770 4030009550 4030007090 4030007010 4030011770 4030009910 4030011770 4030009920 4030009550 4030009530 4030007090 4030006860 4030009500 4030006860 4030007000 4030006980 4030009920 4030009910 4030007000 4030006980 4030011770 4030007090 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC
39. ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION UNIT ADJUST PLL LOCK 1 Operating freq Connect a multi meter 3 0 V L band MAIN L11 VOLTAGE 150 000 MHz L band to check point CP1 4 3 174 000 MHz H band Transmitting Receiving e MAIN unit HF power meter see detailed illustration below D DC power supply L11 PLL lock voltage o Dn 2 adjustment Power supply connection connect soldering here CP1 PLL lock voltage t solder soldering check point VR board 5 3 TRIMMER ADJUSTMENT for IC F3 S Select an operation using keys then set the specified value using keys on the connected computer keyboard MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION REFERENCE e Operating freq Top Loosely couple a frequency 136 000000 MHz FREQUENCY 136 000 MHz L band panel counter to the antenna connec L band 146 000 MHz H band tor 146 000000 MHz High Low switch Low Transmitting H band Transmitting OUTPUT Operating freq Top Connect an RF power meter to POWER 143 000 MHz L band panel the antenna connector 146 000 MHz H band High Low switch Low Transmitting High Low switch
40. CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 471K T A ECEV1CA470SP ECEV0JA220SR ECEV0JA220SR ECST0JX226R ECEV0JA220SR C1608 JB 1E 103K T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470 C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 080D T A C1608 1H 120J T A C1608 CH 1H 390J T A C1608 JB 1H 471K T A C1608 JB 1H 471K T A C1608 1 103K T A C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 1H 180J T A C1608 CH 1H OR3B T A C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1 104KT N C1608 JB 1C 104KT N ECSTOJY475R C1608 JB 1C 104 ECSTOJY475R C1608 JB 1 104 C1608 JB 1C 104 C1608 JB 1 104KT N C1608 JB 1 104KT N C1608 JB 1H 102 C1608 JB 1C 104KT N C1608 JB 1H 562 C1608 JB 1 103K T A C1608 JB 1 103K T A C1608 JB 1E 103K T A C1608 JB 1H 822 C1608 JB 1C 104 C1608 JB 1H 821K T A C1608 JB 1 104KT N ECST1EY474R C1608 JF 1C 1042 C1608 JF 1C 1042 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1E 103K T A C1608 JB 1 103K T A C1608 JB 1E 103K T A C1608 JB 1E 1
41. CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S ELECTROLYTIC S ELECTROLYTIC S ELECTROLYTIC S ELECTROLYTIC S ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C2012 JF 1C 105Z T A C1608 JB 1C 104KT N C1608 CH 1H 221J T A C1608 CH 1H 221J T A C1608 JB 1H 102K T A C1608 JB 1E 103K T A C1608 JB 1H 222K T A C1608 JB 1H 272K T A C2012 JF 1C 105Z T A ECST0JY156R C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 JB 1C 104KT N C1608 CH 1H 221J T A C1608 CH 1H 181J T A C1608 JB 1H 392K T A C1608 JB 1C 333K T A C1608 JB 1C 273K T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A ECEV1CA100SR C1608 JB 1H 102K T A C1608 JF 1C 104Z T A C1608 JB 1E 103K T A C1608 JB 1C 104KT N ECST0JY106R C1608 1H 470 C1608 JB 1C 473K T A 221 ECEV1CA100SR ECEV1CA100SR C1608 JB 1H 102 C1608 JB 1H 102 ECEVOJA101SP C1608 JF 1C 104Z T A C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 470J T A C1608 JB 1H 102
42. Connect an FM devia DEVIATION 400 000 MHz L band panel meter to the 440 000 MHz ML band antenna connector 470 000 MHz through an attenuator 490 000 MHz H1 H2 bands High Low switch Low Connect an audio generator to the MIC jack and set as 1 kHz 150 mV Set an FM deviation meter as HPF OFF 20 kHz De emphasis OFF Detector P P 2 Transmitting DTCS WAVE 1 Operating freq Connect an FM devia Set to flat wave FORM 415 000 MHz L band panel tion meter with an om 455 000 MHz oscilloscope to the 485 000 MHz antenna connector 2 501 000 MHz H1 band through an attenuator 505 000 MHz H2 band High Low switch Low oe No audio applied to the MIC jack e DTCS code 007 Transmitting e MAIN unit HF power meter FM deviation meter Oscilloscope Attenuator C467 Transmit output power adjustment R119 C D Frequency deviation adjustment see detailed illustration below connect gt R150 soldering here DTCS wave form adjustment line here Other side of this point Audio generator AC millivoltmeter DC power supply ADJUSTMENT UNIT ADJUST R119 MAIN R150 e Power supply connection connect soldering mum 4 5 5 9 RECEIVER ADJUSTMENT for IC F4 S The following adjustment must b
43. ETS CEPT version 0 EIA TIA version HSJ1122 010010 HSJ1456 01 220 HEC2711 01 020 AXN330C038P S Surface mount 6 11 F3 S F4 S SECTION 7 7 1 PARTS 5515 PARTS for IC F3 S ORDER ORDER E E m NN 8010016822 8210014561 8210015151 8210014330 8610010420 8930042110 8930043970 8930042070 8930042030 8110006050 8930042050 8930042090 8930042080 8950004671 8310040690 8930042720 8930042360 8930042760 8930043320 8930043330 8930045660 8930044750 8930044350 8930044360 8930044370 8930044380 8930047450 8930045670 8930042350 8930042560 8830001250 8830001010 8810000100 8810009510 8810009510 8810009510 8810009560 8810009560 8930043210 8930043760 8930043860 8860001060 8510010870 8930043610 1922 chassis 2 1922 front panel assembly 1 F3 2065 front panel assembly 1 F3S 1922 contact base Knob N 261 1922 10 key 1 2065 7 5 1 1922 1922 main seal 1922 OPT cover 1922 DC cap 1922 plus terminal 1922 minus terminal ANT connector 101A 1922 window plate D 1922 rear sheet A 1922 rear sheet 1922 rear sheet E 1922 rear sheet G 1922 rear sheet H 1922 rear sheet A 1922 rear sheet U 1922 rear sheet K 1922 rear sheet L 1922 rear sheet M 1922 rear sheet N 1922 rear sheet O 1922 rear sheet A 1922 MIC sheet 1922 OPT sheet Nut Hex nut A Screw PH 2 4 ZK Screw BO 2 4 NI ZU BT Screw 2 4 NI ZU BT
44. L 4030008680 4030011600 4030007170 4030007170 4030006860 4030006900 4030006870 4030008470 4030008680 4550006680 4030006900 4030006900 4030011600 4030007170 4030007160 4030010770 4030008900 4030008890 4030006860 4030011600 4030011600 4030006860 4030006860 4030006860 4030006860 4510004630 4030006860 4030008630 4030006900 4030011600 4550006200 4030007090 4030008920 4510005370 4510004630 4510004630 4030006860 4030006860 4510005320 4030008630 4030006900 4030006900 4030006900 4030006860 4030006860 4030006860 4030006860 4030007090 4030006860 4030006860 4030006860 4030011600 4030006850 4510004640 4510005430 4510005430 4510005430 4510005430 4030006900 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030006860 4030006860 4030006860 4030006860 4030006990 4030007020 4030007080 4030006850 4030006850 4550006170 4030006900 4030006860 4030006860 4030006860 4030006860 4030006860 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S ELECTROLYTIC S ELECTROLYTIC S ELECTROLYTIC S CERAMIC S CERAMIC S ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC S
45. MM CTCSS AFON D24 DA204U sai MAIN UNIT LEFT SIDE 11 1 CENTER 120p R62 1M 7 0V 13 12 L1 ANT 0 001 1 225 LA 225 LA 226 R160 C6 150 12p L C4 2 126 10 5p 5 gt EXCCL3225U P 4 C204 L 0 00177 C7 C5 C3 C1 R1 L pil 18 20 7p 82k 289 15 H 001 47 288 L Y655LY 03K P3 Q L4 L23 c205 D1 17nH 39nH L 0 001 MA77 33nH H C287 C278 15p L C11 12p L T 560 T tap THI C79 122 115 4 47nH 47nH 2116 m b 54nH 52 C76 22 20p L mu phi C80 78 D8 5 L 10 862 C83 C235 0 75p L only C171 0 1 8 5p H Q37 556 55 DTA144EU D9 UT Lu C81 100p R55 1k C291 R57 0 001 1M D29 R58 MA8030 T 100k d NJM2902V 0001 T T4 5 TA7368F C153 POUT PWGND PREGND VOL OUT RIGHT SIDE 11 2 IC F4 S 5v 4i NE C223 GND 0 01 PTTIN PTTIN r VCC VCC MICOUT aum d 0 AFONOP R182 NTCCF20124AH 021 25 1362 0 z 0 m m 9 A TOU MR SEG52 SEG49 SEG48 IC10 IC11 S 80742SL A6 5 4 TONAL M62354GP R181 C232 C447 Q20 2SA1362 100k 64 Q22 2SA1362 TX 5 0V 79 42 ES 94 JJ
46. P3 3SK241 R TX L IML 2SB1132 T100 R 6200005780 S COIL 33CS Y655LY 03K P3 6501 MH UN911H TX 6200005800 S COIL 33CS Y655LY 02M P3 2SB1132 T100 R H1 H2 6501 2SA1362 GR TE85R 2SA1362 GR TE85R 2SA1362 GR TE85R 25 4081 T107 25 2712 TE85RTEM DTC144EUA T106 2881132 100 6200005770 S COIL 6200005770 S COIL 6110003230 S COIL 6200006780 S COIL 6200006770 S COIL 6200005680 S COIL 6200005670 S COIL 6200005400 S COIL 6200005380 S COIL LA 515 ELJRE 1N8Z F L ELJRE 1N5Z F other ELJRE 15NG F L ELJRE 12NG F other LL1608 F27NJ L ML MH LL1608 F18NJ H1 H2 1530002060 1590001770 1590000660 1590001650 1560000540 1530002060 1530002060 1590000720 1590000430 1530002600 1590001400 1590000430 1530003310 1530002850 1590000430 1790000620 1790000490 1790000620 1790000620 1720000370 1720000670 1790000620 1720000370 1720000370 1720000370 1790001280 1790001200 1790001200 1750000130 1790000670 1160000060 1750000130 1790001280 1790001210 1720000370 1790001210 1720000370 1720000520 1720000360 S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S DIODE S DIODE S DIODE S DIODE S VARICAP S VARICAP S DIODE S VARICAP S VARICAP S VARICAP S DIODE S DIODE S DIOD
47. S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 CH 1H 040B T A C1608 JB 1H 471K T A C1608 CH 1H 050B T A C1608 CH 1H 120J T A C1608 CH 1H 120J T A C1608 CH 1H 050B T A C1608 JB 1H 471K T A C1608 JB 1H 471K T A C1608 JB 1H 471K T A ECST1VY334R ECST1VY104R other ECST1EY105R C1608 CH 1H 100D T A C1608 JB 1E 103K T A C1608 CH 1H 050B T A C1608 JB 1H 102K T A 1608 1E 103K T A C1608 JB 1C 104KT N C1608 CH 1H 220J T A C1608 CH 1H 101J T A C1608 CH 1H 101J T A C1608 JB 1H 102K T A C1608 1H O60B T A C1608 CH 1H O60B T A C1608 CH 560J T A C1608 CH 1H 120J T A C1608 CH 1H 040B T A C1608 CH 1H 040B T A C1608 1H C1608 CH 330J T A C1608 JB 1E 103K T A C1608 JB 1H 102K T A ECSTOJY475R C1608 JB 1C 104KT N C1608 JB 1E 103K T A C1608 CH 1H 040 L C1608 CH 1H 070D T A other C1608 CH 1H 560J T A L ML C1608 1H 030B T A MH C1608 1H 2R5B T A H1 H2 C1608 CH 1H 070D T A L ML C1608 CH 1H O60B T A MH H1
48. S DIODE S VARICAP S DIODE S VARICAP S VARICAP S VARICAP S VARICAP S VARICAP S DIODE S DIODE S DIODE S DIODE S DIODE S VARICAP S VARICAP S DIODE S DIODE S DIODE 2SC2712 Y TE85RTEM DTC144EUA T106 2SB1132 T100 R 2SC4081 T107 R XP1213 TX DTC144TU T107 DTC144EUA T106 XP4601 TX 2SK880 Y TE85R 2SC4081 T107 R 2SC4081 T107 R DTA144EUA T106 DTC144EUA T106 MA77 TX MA77 TX MA77 TX HVU350TRF MA77 TX HVU17TRF MA862 TX HVU350TRF HVU350TRF HVU350TRF HVU350TRF HVU350TRF MA111 TX MA6S121 TX MA6S121 TX MA111 TX MA111 TX HVU350TRF HVU350TRF DA204U T107 SB07 03C TB DAN202U T107 F3 only L band H H band N type M M type W W type ETS CEPT version 4 EIA TIA version 6200002360 6200002360 6200004790 6200005740 6200002820 6200002370 6200002360 6200003090 6200003960 6200003590 6200003590 6200006670 6200006980 6200007220 7030003670 7030005320 7030005390 7030003240 7030003320 7030003320 7030003520 7030003570 7030003560 7030003250 7030003310 7030003450 7030003500 7030003260 7030003520 7030003320 7030004050 7030003520 7030003630 7030003390 S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR
49. S RESISTOR S RESISTOR S RESISTOR LQN1H 54NK04 LON 1A 33NJ04 LQN 33NJ04 MLF1608D 47 ELJRE 47NG F LQN 1A 47NJ04 1A 39NJ04 33NJ04 NL 322522T 2R7J 3 MLF1608A 1R0K T EXCCL3225U1 EXCCL3225U1 ELJRE 68NG F ELJRE R10G F EXCCL4532U1 823 82 RR0816P 103 D 10 RR0816P 102 D 1 220 V 22 Q 101 V 100 Q ERJ3GEYJ 101 V 100 Q 472 V 4 7 123 12 103 V 10 270 V 27 Q 3 ERJ3GEYJ 820 V 82 Q ERJ3GEYJ 122 V 1 2 ERJ3GEYJ 332 V 3 3 ERJ3GEYJ 330 V 33 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 1 0 V 1 0 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 393 V 39 kQ ERJ3GEYJ 391 390 Q S Surface mount F3 S MAIN UNIT ORDER ORDER E kikuna L L band 7030003660 7030003400 7030003660 7030003420 7030003360 7030003550 7030003550 7030003400 7030003320 7030003440 7030003520 7030003440 7030003410 7030003480 7030003200 7030003480 7030003280 7030003320 7410000950 7030003560 7030003320 7030003560 7030003640 7030003680 7030003760 7030003680 7030003560 7030003710 7030003440 7030003800 7030003680 7030003350 7030003280 7030003800 7030003680 7030003800 7030003680 7030003800 7030003680 70300
50. T 450 Y655LY 03K P3 VCC VCC 5 2 2k Y655LY 02M Hi H2 MICOUT MICOUT 5 0 Dam CA R13 L1 R410 3 3k 10 Y655L Y 03 P3 L ML MH tem uen H 2504226 zm pim imme AFONOP Pe i AFONOP R51 R50 R49 C69 bus de 0 001 TEV L m 12 L 470k 100k 47k p 1 BEEPOUT BEEPOUT 5 MEURA R185 5 p L ML 3 3 k other n i R15 L L26 0 001 0 O C TEMPS C71 C70 D7 CC CAO 7pofer 6413 47 0 F 12 10k C468 C436 C EXCCL3225U 2 0 001 0 01 HVU17 Xi o LV t1 pu 404 C487 1 0 001 82k IC11 NTCCF20124AH LED ON 5 7V lt C446 CR 576A RAS ML a Se 47 I I I l T Ta 12 p MH 1 59 1 7 R160 OPTIONAL S 80742SL A6 10 ay 0 3p ML TX 3 48V 470p EXCCL3225U 50 C7 C5 126 UNIT Ho 4p C414 V TX 3 20V 3 45 I 5p L 9p L p Q22 Q21 R181 232 447 053 C64 C63 3 p H1 8 2261 1404 RX 3 18V C24 Spr AFOUT R471 100 2SA1362 2SA1362 100k 041 LNJ310M6URA Bias 12p Jr H2 111 R14 EI TX 5 0V TX 0V T 62 560 R186 233 152 558 100051 L ML cas R23 100 6 001 0 82 H LVIN 47k 10 001 T MC152 E558ANA 100050 other 470p 220 TX 3 62V T T T OLS 1 5 uU lt 416 Q7 m P RX 0 40V 3 gt uum u
51. TX 4 75V P 6 8k 0 001 27k 10p LM 1462B a 10 001 ss 5 22 LY ML 47k H1 H2 RX 0 40V I T J 9 001 MU COMI 1 mp T D403 D404 L405 23 13 R457 P97 SEG40 HVU350 11365 152 558 100050 lt 2 20V 1 1 1 P96 SEG39 m COM2 2 R34 1 C42 Q6 Q5 Q4 Q403 Q3 other C240 C239 C238 C237 R146 015 AVAR 3 PD3140GS MH Ra22 44700 4 4 28 5107 25 5107 25 5107 2SC5107 25 3585 SUP 00 in m COM4 4 270 other lt lt TX 0 64V TX 0 81V ios TX 0 63V TX 0 59V C481 5 R5C 55 2 P94 SEG37 OY cca ie RX o76v 0 77V RX 0 39 0 40 J 470p KUC3523 040245 CLIN CLOUT m 28 100k 04 10 po vss P92 SEG35 arca m ERI Es 0851 9802 6 9 sees maw TT mel i neo Lao TOv RESET 9 R44 C65 L403 C67 R77 C106 C455 gt R401 _ R430 10 po P87 SEG32 52 12k 4p 15H 3p 47 RX 4 8V 100 C107 10 W 470 10p other OK aK a 012 3SK239A 100k SSE 2 224 R85 0 001 N 47 H1 H2 1 MH H1 Hz CSIFT 11 PooiRG4 ADTRG P86 SEG31 R40 1 5k 2 C117 R448 C99 C449 C90 ID 5418 0403 C404 2R402 Q37 NE 51 SCK IC8 ar 680k 1136 10 108 R464 120 R447 4
52. We P16 IRQ2 PATT P75 SEG22 57 3 0Vp p 2 0V ay P74 SEG21 56 ss RU ORES eS ipd DST 250806 2 7 16 ch P12 TMOFH P72 SEG19 54 v 25LC160T I SN 2 53 AFON EXT MIC D16 P11 TMOFL P71 SEG18 MA6S121 8 P70 SEG17 P67 SEG16 CTCSS SIGNAL ON TSC SPEAKER P1 C x ON 3 0Vp p 3 0V OOO oO R197 LL LLI LLI LL LLI LLI LLI LLI a 47 25 506050088050090 DTCS SIGNAL ON OOOZZZEZEZZZz00900209090 gt 2228582588585892286 SP1 n MW 3 5Vp p 3 0V 13 n HSJ1456 01 220A D27 T G AFO pasa Rize ce R190 8191 R237 L EXT SP CLONE C489 2 0 015 Pl C167 C168 222 47k 47p 00077 Le 4 7 0 00567 R224 C226 Q31 33k W H2 C227 0 0082 t DTCi44TU C155 Q405 0295 27 47 0 01 82k N H1 C257 DTC144EU IN H2 C187 C189 C190 gt 68k N other Q35 25 4081 BATTERY 0 001 0 001 0 001 0 001 1 GND 1 T Q38 022 DTC144EU DUSF J4 C439 HEC2711 01 020 TXC D25 5 07 03 FE 8 001 C202 C192 0 001 0 001 MAIN UNIT SPG D24 DA204U CONPLETE VIEW gt Note LVIN Q25 2SC2712 Ja 0 0 0 L L band 400 430 MHz Hi H ML ML band 44
53. and a SINAD meter with an 8 load to the SP jack 3 2 uV 97 dBm 1 kHz 3 5 kHz W type 1 75 kHz N type CONVENIENT The T1 BPF T4 can be adjusted automatically D 1 Set each to 0 then push the F9 key The cursor must be set to the BPF T1 position D 2 The connected PC tunes BPF 1 T4 to peak levels UNIT LOCATION 400 000000 MHz L band 440 000000 MHz ML band 470 000000 MHz MH band 490 000000 MHz H1 H2 bands 400 004000 MHz L band 440 004400 MHz ML band 470 004700 MHz MH band 490 004900 MHz H1 H2 bands Maximum output Minimum distortion 2 1 Set the cursor to one of BPF T1 T2 T3 or T4 as desired 2 2 Push F8 to start tuning 2 3 Pepeat 2 1 and 2 2 to perform additional BPF tuning This output level of a standard signal generator 550 is indicated as SSG s open circuit VALUE ADJUSTMENT Push e or gt keys on the com puter key board Push e or gt keys on the com puter key board Adjust C467 on the MAIN unit see detailed illustration at right Push e or gt keys on the com puter key board Push e or gt keys on the com puter key board 5 8 TRANSMITTER ADJUSTMENT for IC F4 S The following adjustment must be performed after REFERENCE FREQUENCY ADJUSTMENT in section 5 7 MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION FM 1 Operating freq Top
54. crystal filter at the next stage of the 1st mixer 2nd IF AND DEMODULATOR CIRCUITS The signals from the RF circuit are mixed at the 1st mixer Q13 with a 1st LO signal coming from the VCO circuit to produce a 31 05 MHz IC F3 S or 46 35 MHz IC F4 S 1st IF signal The 1st IF signal is applied to a pair of crystal filters F11 to suppress out of band signals The filtered 1st IF signal is applied to the IF amplifier 014 for IC F3 S 0400 for IC F4 S then applied to the 2nd mixer circuit IC2 16 4 1 4 2ND IF AND DEMODULATOR CIRCUITS The 2nd mixer circuit converts the 1st IF signal to a 2nd IF signal A double conversion superheterodyne system which converts receive signals twice improves the image rejection ratio and obtains stable receiver gain The 1st IF signal from the IF amplifier is applied to the 2nd mixer section of the FM IF IC IC2 pin 16 and is mixed with the 2nd LO signal to be converted to a 450 kHz 2nd IF sig nal The FM IF IC contains the 2nd mixer limiter amplifier quad rature detector and active filter circuits A 2nd LO signal 30 6 MHz for IC F3 S 45 9 MHz for IC F4 S is produced at the PLL circuit by dividing it s reference frequency The 2nd IF signal from the 2nd mixer IC2 pin 3 passes through a ceramic filter FI2 to remove unwanted hetero dyned frequencies It is then amplified at the limiter amplifi er IC2 pin 5 and applied to the quadrature detector 2 pins 10
55. lt lt ID tO O D 190 910 co 0 OOO 82k W e LV MLY MH XP6501AB SP1 E ee 10k 100p M R99 R178 5 POUT 5 10 217 180k W H2 10k 3 9k 5 PWGND 3 5Vp p 3 0V 114 6 ark 001 R107 33k safer 1 95V Nd PREGND i 120k N 14 1 5 R128 C153 HSJ1456 01 220A 150k 10 100 D27 rp I S 270k WI R113 2 3 Br DA204U R174 R190 R191 Mis 10k E sg e 15k 22k 22k R203 8202 C440 C441 C442 PEFOUT C493 DID C129 47k 47k 01 01 47 0 047 L ML 1 EXT SP clone D Um lt 9 047 04 1 R1 lt lt IC F4S open R437 R200 1920 2 nios ns 1 4 7k 220 56 270 W 150k W 59 C167 168 169 222 4 180k N 100k 47p J 0 0056 226 We 1 152 227 0 0082 DTC144TU 0185 0405 eed 01 DAN202U 47p 0 01 82k DTC144EU N H2 R439 C460 ne BATT cise C190 d pese el CTCSS EN 56k 00018 W 0 001 0 001 0 001 0 001 m od E ae rh DTC144EU 922 DUSF R171 C215 C148 R125 ae AFONOP VOL OUT e PTTIN MICIN MICOUT VOL IN 47k 0 1 01 27k TONE lt Q 8 ml AFON 2711 01 020 D25 CHARGER 5 07 03 R5C C192 Y 5 001 0 001 T MAIN UNIT spa SPG 0 001 DA
56. 0 100k ao RX 174 MHz 3 6V Q11 25 4081 BEEPOUT 71 Q34 CP1 LNJ310M6URA 0 1 x 15 3 MHz 2SK880 E 62 R48 3 CR 575A C 2 CTCSS ge 576 4 145 019 w Q Q E159 pM R175 R31 ing 25 4081 2SA1588 is A LNJ310M6URA 0 01 T R186 233 47k 0 001 1 C50 RX 5 0V T LVIN EN 2 R27 G39 o Bl oloh agg esse xz RIE ss S P SSES S 2 Y bu alo 9 EA amp ojo a o o v o o o oo o 5 25 2712 Q8 C211 R26 25 4226 318158185 5 in Bes I 0001 023 452222 a88222322 322590 E 25 4081 8 m m m m m m gt R151 W amp t 9 Q 0 0000 PLST R35 R34 R32 L12 47k L11 22k 10 560 27H MC152 E558CN 100024 DOSS EEL OPES 8205 R155 SOK E I 1 5k 199 cas 0 00 330p L mE E 100p 099 220 DS1 D6 C34 b LM 1462B 77 0 5 COM 1 PBO ANO P97 SEG40 e ERA nme P96 SEG39 COMZ 2 NG C240 C239 C238 237 D15 I co I T d I 100 111 0 P95 SEG38 0 01 0 01 0 01 0 01 TEST a T 0 001 C97 c56 E 032 DTC144EU C42 C44 Ca D D13 07 Q5 Q MC1 X2 P94 SEG37 18p L 18 L 0 00 0 001 0 0011 39 HVU350 HVU350 25 4226 25 4215 25 4215 25 4215 KUC3523 040245 x1 Bosse SEG29 5 9p H H 0 0033 H vss P92 SEG35 R208 259 8209
57. 0 470 MHz H2 gt H2 MH MH band 470 500 MHz 5V VCC T5 He 0 T s T T T 1 234 B 51 R50 R49 C69 15 3 MHz 0 001 DS2 470k 100k 47k 33p LNJ310M6URA I R185 1 307 0 001 0 01 HVU17 xi LED ON S ees ue Um pas 310 C64 C63 R184 LNJ310M6URA 10k R183 12p 56p v 560 lt 150 six IE 55 5 gt lt o o o CO CO MI CO CO CO CO CO oO oO CO CO SOS 2U900o08G 0000000989 56 lt fg i LLLI E 90500 00 0 0 0 QO OONAN SAFEST amp oot P97 SEG40 P96 SEG39 P95 SEG38 P94 SEG37 P93 SEG36 P92 SEG35 P91 SEG34 P90 SEG33 P87 SEG32 IC8 P86 SEG31 33875A40H 16 ch P85 SEG30 33875B26H 2 BANK P84 SEG29 P83 SEG28 P82 SEG27 P81 SEG26 P80 SEG25 P77 SEG24 P76 SEG23 P75 SEG22 P74 SEG21 P73 SEG20 P72 SEG19 P71 SEG18 P70 SEG17 P67 SEG16 N F LO ok CO 9 5 c5 5 5 5 5 0 D 0 0 0 0 anggeng Ne Z Z Z Z Z Zoo o 9 o o O CN CO st LO TO O 2 LO LO LO LO LO LO O ODO O O 0 0 n 0 n n n no n n n OID Olr
58. 003440 7030003580 7030003680 7030003680 7030003560 7030003560 7030003560 7030003640 7030003580 7030003440 7030003510 7030003440 7030003510 7030005870 7510000910 7030003410 7030003560 7030003440 7030003640 7030003680 7030003630 7030003560 7030003560 7030003680 7030003680 7030003680 7030003680 7030003710 7030003440 7030003510 7030003440 7030003650 7030003570 7030003570 7030003500 7030003460 7030003640 7030003560 7030003560 7030003510 7030003440 7030003440 S RESISTOR S RESISTOR S RESISTOR S TRIMMER S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S TRIMMER S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S THERMISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR 1
59. 0047020 8930047030 8930044460 8930042350 8930042560 8830001250 8830001010 8810000100 8810009510 8810009510 8810009510 8810009560 8810009560 8930043210 8950004671 8510011260 8930043760 8930043860 8930043610 1922 Chassis 2 1922 Front panel B assembly 1 F4 2066 Front panel A assembly 1 F4S 1922 Contact base Knob N 261 1922 10 key F4 2065 7 key F4S 1922 MIC cap 1922 Main seal 1922 OPT cover 1922 DC cap 1922 Plus terminal 1922 Minus terminal 1922 Window plate D 1922 Rear sheet D GEN F4 1922 Rear sheet W L W F4 1922 Rear sheet X 49 F4 1922 Rear sheet W L F4 1922 Rear sheet AF F4 1922 Rear sheet AK MH F4 1922 Rear sheet AL 1 F4 1922 Rear sheet 6 F4 1922 Rear sheet S GEN F4S 1922 Rear sheet AG 0 1 0 45 1922 Rear sheet AH 45 1922 Rear sheet U L amp 45 1922 Rear sheet AT O ML W F4S 1922 Rear sheet AM MH F4S 1922 Rear sheet Q H FAS 1922 Rear sheet AB CE F4S 1922 MIC sheet 1922 OPT sheet Nut Hex nut A Screw M2 x4 ZK Screw BO 2x4 NI ZU B Screw PH 2x4 NI ZU Screw PH 2x4 NI ZU Screw 2x 6 ZK BT Screw 2 x 6 ZK BT 1922 A rear sheet ANT connector 101A 1923 Shield cover 1923 MIC seal Sponge FH Isolating sheet EZ T BT BT MAIN UNIT for IC F4 S 5
60. 030001 460 8930042590 8510011111 8930042060 8210014380 8410002081 8510011180 8510011230 8930046590 2510000960 H band ML ML band MH MH band H1 band Hz H2 band CE CE type 4 W type 9 N type 0 EIA TIA version 6 EUR ETS CEPT version Screw abbreviations PH Pan head AO BO Self tapping Nickel ZK Black LCD LM 1462B LCD contact SRCN 1922 SP N W 1922 VCO case 1 1922 LCD holder 1922 Reflector 1922 PA heatsink 1 1922 VCO cover 1923 VCO shield Sponge FO F4S only K036NA500 26A27 NN OND HH 26 7 2 ACCESSORIES MP 14 C F3 S HE SEE pe 1 1 MP37 F3 S only Optional product Antenna FA SC24V 1 F3 S L band Optional product Antenna FA SC54V 1 F3 S H band 12 Optional product Antenna FA SC24U 1 F4 S L band P25 C MP4 MP29 C Optional product Antenna FA SC56U 2 F4 S ML band M MP39 C F3 S Antenna FA SC71U 2 F4 S and bands 40 4 5 S Optional product Battery BP 196 MP28 C Optional product 1922 belt clip MP9 C Z 8930043210 1922 A rear sheet D MP5 M MP4 M VR BOARD MP27 C MP35 C F3 S MP38 C F4 S E MP37 C 4 5 21 MP38
61. 03520 7030003320 7030003680 7030003560 7030003360 7030003320 7030003410 7030003680 7030003460 7030003490 7030003460 7030003450 7030003400 7030003390 7030003460 7030003680 7030003500 7030003690 7030003680 7030003750 7310004110 7030003610 7030003800 7030003800 7030003640 7030003720 7030003710 7030003570 7030003470 7030003800 7030003200 7030003590 7030003680 7030003340 7410000950 7030003710 7030003700 7030003560 7030003800 7030003660 7030003620 7030003600 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S TRIMMER S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR 683
62. 03K T A ECSTOJY106R C1608 JB 1E 103K T A C1608 JB 1H 102 C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 JB 1H 102 C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470 C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 220J T A C1608 JB 1H 102 C1608 CH 1H 470J T A C1608 CH 1H 470 C1608 CH 1H 470 MAIN UNIT 4030006990 4030007090 4030006860 4030006980 4030011770 4030009910 4030009530 4030007010 4030006990 4030006980 4030007090 4030006850 4030011530 4030016830 4030007020 4030007010 4030009540 4030009570 4030009910 4030009530 4030008200 4030008220 4030016830 4030006990 4030006900 4030006850 4030009500 4030007020 4030007000 4030006990 4030009510 4030009560 4030008190 4030008210 4030008180 4030016830 4030011770 4030009920 4030011770 4030009920 4030009910 4030006850 4030006860 4030009500 4030007090 4030007090 4030007090 4550006300 4030006860 4030007090 4030006860 4030006860 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC
63. 06860 4030006860 4030008900 4030006900 4030007130 4030007120 4030006860 4030006900 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 332K T A C1608 CH 1H 331J T A C1608 CH 1H 101 C1608 JB 1H 102 C1608 JB 1C 104KT N ECST1AY225R ECST1CY684R ECSTOJY106R C1608 CH 1H 150 C1608 CH 1H 220J T A C1608 CH 1H 120J T A C1608 JB 1H 102K T A C1608 JB 1E 103K T A C1608 JB 1H 102K T A C1608 CH 470J T A C1608 CH 470J T A C1608 CH 1H 470J T A C1608 JB 1H 102K T A C1608 CH 1H 180J T A C1608 CH 1H 120J T A C1608 CH 1H 180 C1608 CH
64. 0930 7030003560 7030003560 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S ARRAY S ARRAY S ARRAY S ARRAY S ARRAY S ARRAY S RESISTOR S ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S THERMISTOR S RESISTOR S RESISTOR ERJ3GEYUJ 332 V 3 3 152 V 1 5 ERJ3GEYJ 473 V 47 ERJ3GEYJ 104 100 ERJ3GEYJ 104 100 ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 102 V 1 RR0816R 334 D 330 RR0816R 154 D 150 ERJ3GEYJ 683 V 68 ERJ3GEYJ 823 V 82 823 82 ERJ3GEYJ 104 V 100 ERJ3GEYJ 274 V 270 ERJ3GEYJ 334 V 330 ERJ3GEYJ 823 V 82 N H1 H2 683 V 68 N other 333 V 33 W H2 ERJ3GEY 273 V 27 W other EXB V8V 102J
65. 1 2SA1588 GR TE85R 2SA1588 GR TE85R 2SA1588 GR TE85R 2 4081 T107 R 6110002000 COIL 6110002040 COIL 6110002040 COIL 6200002100 S COIL 6200005780 S COIL 6200002820 S COIL 6200006980 S COIL 6200006980 S COIL 6200004600 S COIL 6200006980 S COIL 6200004600 S COIL 6200006980 S COIL 6200004850 S COIL 6200003090 S COIL 6200003960 S COIL 6200005740 S COIL 6200007000 S COIL 6200002820 S COIL 6200007160 S COIL 6200007160 S COIL LA 226 LA 225 LA 225 17NJ04 33CS Y655LY 03K P3 1A 47NJ04 ELJRE R10G F ELJRE R10G F MLF1608D R15K T ELJRE R10G F MLF1608D R15K T ELJRE R10G F MC152 E558CN 100024 NL 322522T 2R7J 3 MLF1608A 1ROK T ELJRE 47NG F ELJRE 82NG F 1 47NJ04 LQN1H 54NK04 L 1590000430 1520000460 1530002060 1590001770 1590000660 1590000430 1590001650 1560000540 1530002060 1530002060 1590000720 1590000430 1790000620 1790000620 1790000620 1720000370 1790000620 1720000670 1790000450 1720000370 1720000370 1720000370 1720000370 1720000370 1790001280 1790001200 1790001200 1790001280 1790001280 1720000370 1720000370 1750000130 1790000670 1160000060 S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S DIODE S DIODE S DIODE S VARICAP
66. 18 o EXT MIC R236 1kx4 5 R236 1kx 28 P67 SEG16 o 30 SPEAKER C263 C257 P1 47 47 e se 31 95 i 5508089 22 015 2 gt 2220008555560 100k 100k SU 827 i a W6 5 35 131 BU4066BCFV 5 1 oes C264 C265 C266 C267 36 47 acc eae Q35 47p 47 47 C212 R98 C135 0 01 180k 114 180 J3 DH rog T ien m 22k W M HSJ1456 01 220A 2 E AFON 39 917 R44 C213 R107 R117 1 9V CH UN911H 22 M M Vs LE DEMNM b R224 iam a ss 000 253 cone PTTOUT e i BUS 0 0089 t I Ie B EVE La p P i IM IC3d 0 001 H 0129 EXT SP NJM2902V C167 168 169 jm MET 5 R170 47 0 001 0 001 IC F3S open R190 R2 R201 C224 0 1 47k C128 fone i 1 ae R100 Q31 65121 275 C225 39k 00 Ho 268 C269 C270 C271 1 R168 R169 C136 47k 1 0 001 0 022 1k 0 01 0 0039 T DTCi44TU C185 47 47 47 47 w2 mm 10k 10k Mr 47 027 4 gt 1 i 25 1132 C189 C190 gt 0 001 0 001 0 001 0 001 Q38 HEC2711 01 020 DTC144EU 1 0 027 W M m 4 0 1 0 E cd 1 W CHARGER R171 C215 C148 R125 9 Y x PTTIN MICIN MICOUT VOL IN BEEPOUT 47k 0 1 0 0 27k AFONOP
67. 204U T1 LEFT SIDE CENTER 11 2 RIGHT SIDE Icom Inc 6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan Phone 06 6793 5302 Fax 066793 0013 Icom America Inc lt Corporate Headquarters gt 2380 116th Avenue N E Bellevue WA 98004 U S A Phone 425 454 8155 Fax 425 454 1509 URL http www icomamerica com lt Customer Service gt Phone 425 454 7619 Canada Division of America Inc 3071 5 Road Unit 9 Richmond B C V6X 2T4 Canada Phone 604 273 7400 Fax 604 273 1900 Icom Australia Pty Ltd A C N 006 092 575 290 294 Albert Street Brunswick Victoria 3056 Australia Phone 03 9387 0666 Fak 03 9387 0022 URL http www icom net au Asia Icom Inc 6F No 68 Sec 1 Cheng Teh Road Taipei Taiwan R O C Phone 02 2559 1899 02 2559 1874 Icom Europe GmbH Communication Equipment Himmelgeister Str 100 D 40225 D sseldorf Germany Phone 0211 346047 Fax 0211 333639 URL http www icomeurope com Icom Spain S L Crta de Gracia a Manresa Km 14 750 08190 Sant Cugat del Valles Barcelona SPAIN Phone 93 589 46 82 93 589 04 46 E mail icom lleida com Icom UK Ltd Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 01227 741741 Fax 01227 741742 URL http www icomuk
68. 24 V 120 102 V ERJ3GEYJ 152 1 5 EVM 1YSX50 35 304 ERJ3GEYJ 683 V 68 102 V 1 ERJ3GEYJ 272 V 2 7 332 V 3 3 ERJ3GEYJ 273 27 103 V 10 ERJ3GEYJ 330 V 33 100 V 10 Q 104 V 100 471 470 Q 471 470 Q 103 V 10 ERJ3GEYJ 222 V 2 2 103 V 10 ERJ3GEYJ 472 4 7 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 472 4 7 101 V 100 Q ERJ3GEYJ 333 V 33 105 V 1 104 V 100 224 V 220 104 V 100 ERJ3GEYJ 103 V 10 EVM 1YSX50 B54 503 473 V 47 102 V 1 RR0816P 682 D 6 8 101 V 100 Q MCR10EZHJ 15 Q 150 MCR10EZHJ 15 Q 150 ERJ3GEYJ 103 V 10 104 V 100 151 V 150 Q ERJ1WRSJR15U 0 15 102 V 1 ERJ3GEYJ 153 V 15 104 V 100 104 V 100 103 V 10 103 V 10 103 V 10 ERJ3GEYJ 153 V 15 ERJ3GEYJ 102 V 1 ERJ3GEYJ 392 V 3 9 ERJ3GEYJ 102 V 1 ERJ3GEYJ 392 V 3 9
69. 30007080 4030006850 4030006850 4030006900 4030006860 4030006860 4030006860 4030006860 4030007040 4030009570 4030006860 4030006860 4030011600 4030011600 4550006320 4030011600 4550006320 4030011600 4030011600 4030011600 4030011600 4030006860 4030011600 4030008770 4030006900 4030006900 4030006900 4030009630 4030011600 4030009490 4030011600 4550006140 4030008630 4030008630 4030006860 4030006860 4030006900 4030006900 4030006900 4030006900 4550006200 4030006900 4030006860 4030006900 4030006900 4030006860 4030006900 4030006900 4030007090 4030007090 4030007090 4030007090 4030007090 4030007050 4030006860 4030007090 4030007090 4030007090 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S ELECTROLYTIC S ELECTROLYTIC S ELECTROLYTIC S TANTALUM S ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S
70. 30007090 4030006860 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S TANTALUM S TANTALUM S ELECTROLYTIC S CERAMIC S CERAMIC S ELECTROLYTIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 CH 1H 0R5B T A C1608 CH 1H 470J T A C1608 CH 1H 090D T A L C1608 CH 1H 070D T A ML C1608 CH 1H 060B T A MH H1 H2 C1608 CH 1H 070D T A L C1608 CH 1H 050B T A ML C1608 CH 1H 030B T A MH 1608 1H 020 H1 H2 C1608 CH 1H 220J T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 060B T A C1608 CH 1H 100D T A C1608 JB 1H 102K T A C1608 JB 1E 103K T A C1608 CH 1H 080D T A C1608 CH 1H 100D T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 101J T A C1608 CH 1H 101J T A C1608 CH 1H 560J T A ECST1AY106R C1608 J
71. 4 for IC F4 S to modulate an oscillated signal at the VCO circuit Q7 Q8 The oscillated signal is ampli fied at the buffer amplifiers Q4 Q6 then applied to the T R switching circuit D3 D4 4 2 3 DRIVE POWER AMPLIFIER CIRCUITS The signal from the VCO circuit passes through the T R switching circuit D3 and is amplified at the buffer s Q3 for IC F3 S 0403 for IC F4 S drive Q2 and power ampli fier Q1 to obtain 5 W IC F3 S 4 W IC F4 S of RF power at 9 6 V DC The amplified signal passes through the antenna switching circuit D1 and low pass filter and is then applied to the antenna connector The bias current of the drive Q2 and the power amplifier Q1 is controlled by the APC circuit 4 2 4 CURRENT DETECTOR CIRCUIT The current detector circuit Q9 Q28 detects the total dri ving current of the drive and the power amplifiers using the current sensor R161 The differential amplifier Q9 detects the voltage difference of the current sensor input and output voltages then outputs control voltage to the APC circuit IC F3 S only and the CPU 8 pin 97 4 2 5 POWER DETECTOR CIRCUIT IC F4 S ONLY The power detector circuit D2 detects the transmit power output level and converts it to DC voltage The detected sig nal is applied to the APC circuit 4 2 6 APC CIRCUIT The APC circuit Q37 protects the drive and the power amplifiers from excessive current drive and selects HIGH or L
72. 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030006860 4030006860 4030006860 4030007090 4030009540 4030007020 4030007010 4030009650 4030006860 4030006860 4030006860 4030008650 4030006860 4030006870 4030007030 4030007080 4030006860 4030007090 4030007030 4030006860 4030011600 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1E 103K T A ECST1AY225R C1608 JB 1C 333K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1E 103K T A C1608 JB 1
73. 471K T A C1608 JB 1H 471 C1608 JB 1H 471K T A C1608 CH 050 C1608 CH 470J T A C1608 JB 1H 222 C1608 JB 1 153K T A C1608 CH 1H 221 ECST1EY105R C1608 CH 1H 100D T A L ML MH C1608 JB 1C 473K T A L ML C1608 JB 1C 273K T A MH H1 H2 C1608 JB 1H 471K T A C1608 CH 1H 470J T A C1608 CH 1H 560 C1608 CH 1H 470J T A C1608 JB 1A 224K T N MAIN UNIT ORDER E ET 6510007080 6910010850 5030001460 5010000160 5010000160 5040002190 7700002160 2230000990 2510000960 7030003860 7030003860 7120000480 7030003860 7030003860 7030003860 8600035811 0910048568 8930042590 VR BOARD ORDER wawa CONNECTOR CONNECTOR LCD S LED S LED S LED MICROPHONE S SWITCH SPEAKER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER M OTHER PCB LCD CONTACT 7210002950 VARIABLE 0910048852 PCB PI28A 02M IMSA 9230B 1 05Z080 T LM 1462B LNJ310M6URA LNJ310M6URA LNJ808R8ERA KUC3523 040245 EVQ PJ705K KO36NA500 26 ERJ3GE JPW ERJ3GE JPW MJP 0 4 T ERJ3GE JPW 16 ch ERJ3GE JPW 2 BANK ERJ3GE JPW V FX1923 PO1MA 1 B 4929H SROCN 1922 SP N W RV 312 RK0971110 B 4968B 6450001680 CONNECTOR 6450001690 CONNECTOR 6450000870 CONNECTOR 6510018430 S CONNECTOR L band ML ML band MH MH band H1 H1 band H2 H2 band N type W W type
74. 5 C264 C265 C266 C267 2012 180p 47 47 47 47 I M ay 4 107 33 R117 1 38 e 017 99 3 180k 14 1 5k AFON 39 2 mus W1 j 68k Ok ACE mS a A o m emma NJM2902V IIT uw lt i Zo W 1 10k R159 R116 R249 ae 1 100k is X 1 R168 R169 00039 4 id 1 8k 10k 10k TE C268 C269 C270 C271 w2 I LI I STT aS C137 T C210 0 027 W 0 1 5 0 033 N 6 171 215 bus 212 VOL IN BEEPOUT 47k 0 1 I cross AFON 3 5p H Q37 L DTATAAEU C75 R251 0 01 330k NJM2902V T4 IC5 TA7368F POUT PWGND PREGND VOL OUT COMPLETE VIEW SECTION 11 VOLTAGE DIAGRAM Note L L band W W type ETS CEPT version H H band M M type U EIA TIA 1 1 1 IC F3 S N SCK C223 0 01 I PTTIN 5 VCC VCC PTTOUT OSC2 RES P90 SEG33 NMI P87 SEG32 P20 IRQ4 ADTRG P86 SEG31 VCC MICOUT Z maaa Te 2 wawa R185 TATAL AG an 015 47
75. 500 S IC S 80742SL A6 T1 MAIN UNIT ORDER TE ST cens 1790000620 S DIODE MAT7 TX 2010002100 XTAL 2010002120 XTAL 2020001410 CERAMIC 2020001270 CERAMIC FL 267 46 35 MHz FL 271 46 35 MHz CFWM450G CFWM450E 16 ch 2 16 ch 2 6050009991 XTAL 576 15 3 MHz 6050008840 S XTAL 463 6 8 6070000210 S DISCRIMINATOR CDBCA450CX24 FA S 1560000950 S FET 1560000960 S FET 25 2595 25 2596 6200005780 S COIL 33CS Y655LY 03K P3 L ML MH 1530002620 S TRANSISTOR 1530003310 S TRANSISTOR 1530003310 S TRANSISTOR 1530003310 S TRANSISTOR 1530002920 S TRANSISTOR 1530002920 S TRANSISTOR 1590002160 S TRANSISTOR 1530002060 S TRANSISTOR 1580000720 S FET 1580000680 S FET 1520000460 S TRANSISTOR 1590001190 S TRANSISTOR 1590002530 S TRANSISTOR 1520000460 S TRANSISTOR 1590001190 S TRANSISTOR 1510000580 S TRANSISTOR 1510000580 S TRANSISTOR 1510000580 S TRANSISTOR 1530002060 S TRANSISTOR 1530000160 S TRANSISTOR 1590000430 S TRANSISTOR 1520000460 S TRANSISTOR 2SC3585 R44 T2B 2SC5107 O TE85R 2SC5107 O TE85R 6200005800 S COIL 33CS Y655LY 02M P3 H1 H2 33CS Y655LY 04K P3 2SC5107 O TE85R L IML 2SC4226 T2 R25 6200005780 S COIL 33CS Y655LY 03K P3 2SC4226 T2 R25 MH XP6401 TX 6200005800 S COIL 33CS Y655LY 02M P3 25 4081 7107 R H1 H2 3SK239AXRTL 33CS Y655LY 04K
76. 500 MHz 127 to 17 dBm Frequency accuracy 1 ppm or better Sensitivity 100 mV or better DC voltmeter Input impedance 50 DC or better FM deviation meter Frequency range 500 MHz Oscilloscope Frequency range DC 20 MHz Measuring range 0 to 5 kHz Measuring range 0 01 20 V Digital multimeter Input impedance 10 DC or better AC millivoltmeter Measuring range 10 mV 10 V Frequency counter TRIMMER ADJUSTMENT When you adjust the contents on page 5 4 or 5 8 TRIMMER ADJUSTMENT the optional CS F3 FIELD PROGRAMMING SOFTWARE Rev 3 0 or later and OPC 478 CLONING CABLE are required e STARTING TRIMMER ADJUSTMENT Turn ON power to the transceiver connect a computer to the SP jack using the optional OPC 478 CLONING CABLE then start up the ADJUST program CS F3 Boot up DOS and change the directory A gt CD ADJ A gt ADJ gt ADJUST e STARTING THE PROGRAM D Boot up DOS Start command 2 Insert the CS F3 backup disk into drive am s LB 3 Type the following to start up the program ADJ gt ADJUST Enter Program starts then the adjustment screen appears after The adjustment screen appears after reading set data oD x O mmm tt reading set data from from the transceiver the transceiver 4 After the adjustment screen appears set or modify the data desired fener at Set Mode TAU ESO r
77. 6860 4030007100 4030006860 4030006860 4030006860 4030007070 4030006860 4030006860 4030006860 4030006860 4510004870 4030007030 4030006860 4030006860 4030007050 4030006860 4030007040 4030007020 4030006860 4030007050 4030009920 4030006860 4030006860 4030009500 4030006860 4030006860 4030009520 4030009510 4030009540 4030006860 4030007080 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S ARRAY S RESISTOR S RESISTOR S ARRAY S ARRAY S RESISTOR S ARRAY S RESISTOR S RESISTOR S ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC RR0816R 334 D 330 RR0816R 154 D 102 V 1 124 120 124 120 274 270 334
78. 690 7030003500 7030003470 7030003690 7030003560 7030003560 7030003620 7310004110 7030003610 7030003800 7030003800 7030003640 7030003720 7030003880 7030003730 7030003560 7030003470 7030003800 7030003200 7030003590 7030003680 7030003400 7030003370 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S TRIMMER S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR 823 82 ERJ3GEYJ 103 T 102 V 1 10 2 47 470 101 V 100 Q 682 V 6 8 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 100 V 10 Q
79. 7 N CP1 PLL lock t i connect soldering check point o line here 4 5 5 7 TRIMMER ADJUSTMENT for IC F4 S Select an item using keys the connected I keyboard ADJUSTMENT REFERENCE FREQUENCY 1 4 Operating freq 400 000 MHz 440 000 MHz 470 000 MHz 490 000 MHz 1 Transmitting 2 Transmitting Operating freq 415 000 MHz 455 000 MHz 485 000 MHz 501 000 MHz 505 000 MHz Transmitting Operating freq 400 000 MHz 440 000 MHz 470 000 MHz 490 000 MHz Transmitting 1 Operating freq 400 000 MHz 440 000 MHz 470 000 MHz 490 000 MHz e Set an SSG as Level Modulation Deviation Receiving High Low switch Low High Low switch High OUTPUT 1 High Low switch Low Transmitting High Low switch High MEASUREMENT ADJUSTMENT CONDITION Loosely couple L band panel frequency counter ML band to the antenna con MH band nector H1 H2 bands Top Connected comput L band panel screen Power ML band Hi Connect RF H1 band H2 band power meter to the antenna connector L band ML band MH band H1 H2 bands an SSG to L band panel antenna MH band H1 H2 bands nector
80. 7 0 0011 0 001 1 47p i 0 001 ML 8 8n J uw 47k DTA144EU PTT 4 EVQ PJ705K 12 P21 SCK1 HD6433875A40H 16 ch P85 SEG30 CEWM450E Hi c 0 01 T T 1k 470 ie SI 13 53 66 TX 0V C86 BOARD n s tan BANG 14 1 cis 1 cues 100 9 6V 036 23 501 pe Ss L25 MIXOUT N REC DAT Pit EA iwi 35 241 C402 25 C79 47p LI IML C400 C40 1401 Li5 X 25 4081 255 E P24 SCK3 P82 SEG27 kaag 10 0 82 vec IN 8p N aap 8p Hi H2 2 5 4p other 47 47 17n n 22 1 1 1 1 CLIN 16 5 C406 15 P25 RXD P81 SEG26 011 12 1413 voL n pia VOL IN C254 C252 C251 CL OUT 17 21 2684081 888 C121 T 4 66V 119 Bp ML 47 Dio 27nH L C76 Lo VOL OUT 47 47 47 PLST 18 SEG44 18 sEG14 120k 220p EK 10 7 16 8 7b R400 HVU350 15nH ML p L mum ip vou Len Praise wan aes cvs r ep d de x ge NOIS 19 R86 82nH L L 9p i di 5 SIGNAL CPINT 20 P17 IRQ3 TMIF P76 SEG23 ur R92 33k W R441 120k W 0 001 47nH other 7p ML C92 C88 X CPINT 20 pioigcs 100k N T i Je I 9p sol E ii AF ECS pis ai sicas
81. B 1H 102K T A C1608 JB 1C 104KT N C1608 CH 1H 221J T A C1608 CH 1H 221J T A C1608 JB 1H 102K T A C1608 JB 1E 103K T A C1608 JB 1H 152K T A C1608 JB 1H 392K T A C2012 JF 1C 105Z T A ECSTOJY156R C1608 JB 1E 103K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 CH 1H 221J T A C1608 CH 1H 151J T A C1608 CH 1H 121J T A C1608 CH 1H 101J T A C1608 JB 1H 472K T A C1608 JB 1C 333K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JF 1C 104Z T A C1608 JF 1C 104Z T A C1608 CH 1H 101J T A C1608 JB 1H 102K T A ECEV1CA100SR C1608 JB 1H 102K T A C1608 JF 1C 104Z T A C1608 JF 1C 104Z T A C1608 JB 1C 104KT N ECSTOJY106R C1608 CH 1H 470J T A C1608 JB 1C 473K T A ECST1AD107R ECSTOJY106R ECEV1CA100SR C1608 JB 1H 102K T A C1608 JB 1H 102K T A ECEV0JA101SP ECSTOJY475R C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 JB 1H 102K T A C1608 CH 1H 470J T A C1608 JB 1H 471K T A C1608 JB 1H 102K T A C1608 CH 1H 470J T A C1608 JB 1H 102K T A L L band ML ML band MH MH band H1 H1 band H2 H2 band S Surface mount N type W W type ETS CEPT version 0 EIA TIA version 6 9 4 5 MAIN UNIT ORDER ORDER kiku kiku 4030006860 4030006860 4030006860 4030006850 4510004640 4510005430 4510005430 4550006370 4510005430 4030006900 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030006860 4030006860 4030006860 4030006860 4030006860 4030006990 4030007020 40
82. C S CERAMIC S CERAMIC S CERAMIC ERJ3GEYJ 103 V 10 ERJ3GEY 221 V 220 Q ERJ3GEYJ 563 V 56 ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 120 V 12 Q ERJ3GEYJ 471 470 Q ERJ3GEYJ 222 V 2 2 105 1 102 V 1 ERJ3GEYJ 563 V 56 KQ ERJ3GEYJ 473 V 47 ERJ3GEYJ 1R0 V 1 0 ERJ3GEYJ 105 1 ERJ3GEYJ 124 120 L ML MH ERJ3GEYJ 823 82 W L ML MH ERJ3GEYJ 104 V 100 XN L ML MH ERJ3GEYJ 683 V 68 W L ML ERJ3GEYJ 334 V 330 N H1 H2 ERJ3GEY 184 V 180 W H2 ERJ3GEYJ 152 V 1 5 ERJ3GEYJ 183 V 18 ERJ3GEYJ 273 27 103 V 10 221 220 Q L ML ERJ3GEYJ 473 47 ERJ3GEYJ 102 1 ERJ3GEYJ 220 22 Q L ML ERJ3GEYJ 470 V 47 Q MH H1 H2 ERJ3GEYJ 223 22 682 V 6 8 ERJSGEYJ 123 12kQ Q ERJ3GEYJ 272 V 2 7 ERJ3GEYJ 1RO V 1 0 MH H1 H2 101 V 100 Q C1608 CH 1H 100D T A C1608 CH 1H 120J T A C1608 CH 1H 090D T A L C1608 CH 1H 080D T A ML 1608 1 100D T A MH 1608 1 070D T A H1 H2 C1608 CH 1H 050B T A C1608 CH 1H 040B T A C1608 JB 1H 102K T A C1608 JB 1H 471K T A C1608 JB 1H 471K T A C2012 CH 1H 120J T A L C2012 CH 1H 080D T A ML C2012 CH 1H 040C T
83. C S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102K T A C1608 JF 1C 104Z T A C1608 JF 1C 104Z T A C1608 JF 1C 104Z T A C1608 JF 1C 104Z T A C1608 CH 1H 470J T A C1608 JB 1C 473K T A C1608 JB 1H 102K T A C1608 CH 1H 470J T A ECEV0JV330SR C1608 CH 1H 150J T A L ML C1608 CH 1H 120J T A MH 1608 1 110J T A H1 H2 C1608 CH 1H 470J T A C1608 CH 1H 020B T A C1608 CH 1H 010B T A C1608 CH 1H 200 C1608 0800 C1608 CH 1H C1608 JB 1H 102 C1608 CH 1H 100D T A L ML MH C1608 CH 1H 470J T A H1 H2 ECSTOJY106R C1608 CH 1H 020 L ML C1608 CH 1H 470J T A C1608 CH 1H 470 L ML C1608 CH 1H 040B T A MH H1 H2 1608 1H 102 C1608 JB 1H 182 C1608 JB 1E 103K T A L ML MH C1608 JB 1H 102K T A C1608 JB 1H 222K T A C1608 CH 1H 470J T A 2 03 100 110 10 C2012 JF 1C 1052 C1608 CH 1H 470J T A C1608 CH 1H 470 C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470 C1608 JB 1E 103K T A C1608 CH 1H 5 C1608 CH 1H 1R5B T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 JB 1H
84. C 104KT N C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 JB 1C 223K T A C1608 JB 1C 473K T A C1608 JB 1C 104KT N C1608 JB 1E 103K T A C1608 JB 1H 102K T A ECST1EY474R C1608 JF 1C 104Z T A C1608 JF 1C 1042 C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H R75B T A C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 JB 1E 103K T A ECST0JY106R C1608 JB 1E 103K T A C1608 JB 1H 102K T A C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 JB 1C 333K T A C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 1H 470J T A C1608 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 470J T A C1608 CH 1H 1R5B T A C1608 CH 1H 120J T A C1608 CH 1H 100D T A C1608 CH 1H 240J T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 332K T A C1608 JB 1H 102K T A C1608 JB 1H 222K T A C1608 CH 1H 150J T A C1608 CH 1H 390J T A C1608 JB 1H 102K T A C1608 CH 1H 470J T A C1608 CH 1H 150J T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N S Surface mount
85. CH 1H 470 C1608 JB 1H 102K T A C1608 JB 1H 102K T A S Surface mount L band ML ML band MH band H1 H1 band H2 H2 band N type W W type ETS CEPT version 0 EIA TIA version 6 10 MAIN UNIT ORDER kiku 4030006860 4030008630 4030008630 4030008630 4030008630 4030007090 4030008920 4030006860 4030007090 4510004420 4030007030 4030007020 4030011530 4030007090 4030009520 4030009510 4030009990 4030006990 4030009530 4030006860 4030007010 4030007090 4550006200 4030009520 4030007090 4030007090 4030009910 4030006860 4030009970 4030006900 4030006860 4030006870 4030007090 4610001590 4030008680 4030007090 4030007090 4030007090 4030007090 4030007090 4030006900 4030009350 4030009540 4030007090 4030007090 4030007090 4030006850 4030006850 4030006850 4030009920 4030007090 4030006870 4030008860 4030007170 4550006450 4030007010 4030008920 4030008890 4030006850 4030007090 4030007100 4030007090 4030011810 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TRIMMER S CERAMIC S CERAMIC S CERAMIC S CERAMI
86. E S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S VARICAP S DIODE S VARICAP S VARICAP S DIODE 2SC4081 T107 R XP1213 TX DTC144TU T107 XP4601 TX 25 880 TE85R 2SC4081 T107 R 2SC4081 T107 R DTA144EUA T106 DTC144EUA T106 2SC4215 O TE85R XP1214 TX DTC144EUA T106 2SC5107 O TE85R 2SC4116 BL TE85R DTC144EUA T106 MA77 TX HSM88AS TR MA77 TX MA77 TX HVU350TRF HVU17TRF MA77 TX HVU350TRF HVU350TRF HVU350TRF MA111 TX 65121 TX MA6S121 TX DA204U T107 5 07 03 DAN202U 107 DA204U 107 111 TX 156375 HVU350TRF 1SS375 TL HVU350TRF 1T365 01 T8A HSU88TRF 6200005400 6200003690 6200004110 6200003550 6200003960 6200002450 6200002100 6200002320 6200002320 6200002320 6200004480 6200005460 6200005430 6200004660 6200004480 6200004480 6200003590 6200003590 6200003540 6200005430 6200002100 6200002320 6200004780 6200004780 6200004110 6200004780 6200003550 6200003550 6200003960 6200005400 6200003960 6200005400 6200005370 6200003540 6200007220 6200003540 6200005400 6200005390 S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL LL1608 F27NJ MC152 E558ANA 100051 P3 L ML MC152 E558ANA 100050 M
87. H H1 H2 MLF1608A 4R7K T MLF1608A 1R0K T LL2012 F15NK LON 1 17NJ04 LQN 1A 8N8J04 LQN 1A 8N8J04 LQN 1A 8N8J04 MLF1608D R82K T LL1608 F82NJ LL1608 F47NJ MLF1608A 1R8K T MLF1608D R82K T MLF1608D R82K T EXCCL3225U1 EXCCL3225U1 MLF1608D R22K T L ML LL1608 F47NJ MH H1 H2 1A 17NJ04 1 8N8J04 MLF1608A 1R5K T MLF1608A 1R5K T MC152 E558ANA 100050 MLF1608A 1R5K T MLF1608A 4R7K T MLF1608A 4R7K T MLF1608A 1ROK T LL1608 F27NJ MLF1608A 1ROK T LL1608 F27NJ LL1608 F15NJ MLF1608D R22K T EXCCL4532U1 MLF1608D R22K T LL1608 F27NJ LL1608 F22NJ S Surface mount L L band ML ML band MH MH band H1 H1 band H2 H2 band N type W W type ETS CEPT version 0 EIA TIA version 6 6 MAIN UNIT ORDER ORDER kiku kiku 7030003670 7030003560 7030003440 7030000220 7030003320 7030003540 7030003560 7030003560 7030003200 7030003320 7030003560 7030003520 7030003640 7030003320 7030003660 7030003360 7030003660 7030003360 7030003440 7030003540 7030003520 7030003440 7030003490 7030003780 7030003290 7410000950 7030003450 7030003320 7030004050 7030003680 7030003640 7030003680 7030003760 7030003680 7030003560 7030003700 7030003440 7030003340 7030003720 7030003560 7030003720 7030003560 7030003700 7030003560 7030003560 7030003440 7030003520 7030003640 7030003370 7030003320 7030003480 7030003450 7030003380 7030003280 7030003460 7030003680 7030003
88. H 220J T A C1608 JB 1H 102 C1608 CH 1H 180J T A C1608 CH 1H 120J T A C1608 JB 1H 102 C1608 CH 1H 220J T A C1608 CH 050 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 5 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 020B T A C1608 CH 1H 010B T A C1608 CH 1H 1R5B T A C1608 JB 1H 102 C1608 CH 1H 390J T A L band H N type M type W W type ETS CEPT version 4 EIA TIA version MAIN UNIT ORDER ORDER neo 4030006860 4030006860 4030008650 4030010760 4030007130 4030006860 4030011600 45500061 70 4550006590 4550006200 4030007030 4030007050 4030007020 4030006860 4030006900 4030006860 4030007090 4030007090 4030007090 4030006860 4030007040 4030007020 4030007040 4030007000 4030007100 4030007020 4030009910 4030007040 4030007010 4030007070 4030006900 4030011600 4550006150 4030011600 4030006900 4030009990 4030007040 4030007010 4030009910 4030009920 4030009350 4030007130 4030006860 4030009510 4030006860 4030007140 4030007000 4030009920 4030006900 4030006860 4030006860 4030006860 4030006990 4030007130 4030006860 4030009520 4030006860 4030007130 4030006990 4030009920 4030006860 4030007030 4030007100 4030007030 4030006860 4030006900 4030007100 4030006860 4030006900 4030006860 4030011530 4030007000 4030006900 40300
89. I SN 1140006460 S IC HD6433875A40H 1140008380 S IC HD6433875B26H 1110003690 S IC M62354GP 75EC 1110003500 S IC S 80742SL A6 T1 MAIN UNIT ORDER kiku 1750000130 S DIODE DA204U T107 1790000620 S DIODE MA77 TX 1730002260 S ZENER MA8030 H TX 2010002080 XTAL 2010002110 XTAL 2020001410 CERAMIC 2020001270 CERAMIC FL 268 31 05 MHz FL 270 31 05 MHz CFWM450G CFWM450E 16 ch 2 16 ch 2 6050009981 XTAL 6050009991 XTAL 6050008840 S XTAL 6070000210 S DISCRIMINATOR CR 575A 15 3 MHz CR 576A 15 3 MHz CR 463 6 8 MHz 1560000950 S FET CDBCA450CX24 1560000960 S FET 1530002920 S TRANSISTOR 1530002600 S TRANSISTOR 1530002600 S TRANSISTOR 1530002600 S TRANSISTOR 1530002920 S TRANSISTOR 1530002920 S TRANSISTOR 1590002160 S TRANSISTOR 1530002060 S TRANSISTOR 1580000720 S FET 1580000490 S FET 1530002360 S TRANSISTOR 1520000460 S TRANSISTOR 1590001190 S TRANSISTOR 1590002530 S TRANSISTOR 1520000460 S TRANSISTOR 1590001190 S TRANSISTOR 1510000670 S TRANSISTOR 1510000670 S TRANSISTOR 1510000670 S TRANSISTOR 1530002060 S TRANSISTOR 1530000160 S TRANSISTOR 2SK2595AXTB 2SK2596BXTL 2SC4226 T2 R25 2SC4215 O TE85R 2SC4215 O TE85R 2SC4215 O TE85R 2SC4226 T2 R25 2SC4226 T2 R25 XP6401 TX 2SC4081 T107 R 3SK239AXRTL 3SK166A 2 T7 2SC2714 Y TE85R 2SB1132 T100 R XP6501 TX AB UN911H TX 2SB1132 T100 R 650
90. NOTE When the EEPROM IC7 is replaced or the transceiver displays an error message and beeps the following oper ation is necessary before starting the ADJUSTMENT 1 Download the programmed frequency data using the CS F3 FIELD PROGRAMMING SOFTWARE Rev 3 0 or later from an exact same version of the transceiver then save it See the instructions for detailed operation Return to DOS Copy the saved frequency data into the ADJ directory as follows A gt COPY file name ICF ENT 4 Connect the transceiver in which the EEPROM has been replaced using the OPC 478 CLONING CABLE 5 Change the directory to ADJ and type as follows A gt CD ADJ ENT A gt ADJ gt EEPROM file name ICF 1 ENT When cloning is successful the transceiver displays CL GOOD 2 3 RS 232C port number You have to type A gt EEPROM file 2 when the port number is set to 2 This setting can be confirmed in the SETUP window while CS F3 is running SS WW wh SCREEN DISPLAY EXAMPLE Trimmer Control Software for IC F3 Series Connected battery voltage A D 1 VIN ABh 10 729V A D 2 REMOTE 255 FFh 5 000 SD 54 36h 1 059V A D 4 ISENS 177 2 314V Internal temperature A D 5 TEMPS 186 BAh 30 353 C 0 PLL lock voltage L A D 6 LVIN 6Ch 4 300 D A 6 T4 PWR He RX 174 00000MHz TX 174 00000MHz PWR High Base Freq 174 00000MHz Operatin
91. OP VIEW BOTTOM VIEW Low pass filter circuit APC control circuit Current detector circuit Microphone amplifier circuit HF amplifier Q12 3SK239 T R switching circuit 04 MA77 151 mixer circuit Q13 3SK166 2 Crystal filter Antenna switching circuit D1 MA77 FM IF IC 2 TA31136FN Mute switch IC4 BU4066BCFV PLL reference oscillator X1 CR 575 15 3 MHz PLL IC COLIN uPD3140GS CO circuit Expander x hg IC10 M62354GP 7477 4 274 CPU IC8 T R switching i circuit D3 77 Power amplifier Q1 2SK2595 EEPROM IC7 2 2 IC F4 S MAIN UNIT TOP VIEW BOTTOM VIEW Low pass filter circuit APC control circuit Current detector circuit Microphone amplifier circuit RF amplifier Antenna switching Q12 35 239 circuit D1 MA77 T R switching circuit D4 77 1 FM IF IC 2 TA31136FN 1st mixer circuit Q13 35 241 R Expander IC I 12794 10 M62354GP I 23 PLL IC T 0314065 Mute switch IC4 BU4066BCFV T R switching circuit D3 MA77 Crystal filter reference oscillator X1 15 3 MHz VCO circuit CPU IC8 Power amplifier Q1 2SK2595 EEPROM IC7 SECTION3 DISASSEMBLY INSTRUCTIONS 3 1 DISASSEMBLY INSTRUCTION Removing the chassis panel D Unscrew 1 nut 4 and remove 1 knob B 2 Unscrew 2 screws
92. OW output power Power amp to antenna Power detector circuit D2 IC F4 S only APC control circuit signal output from the current sensor circuit 09 028 IC F3 S the power detector circuit D2 4 5 is applied to the differential amplifier IC3a 2 and the 4 signal from the expander IC10 pin 14 controlled by the CPU IC8 is applied to the other input for reference When the driving current is increased input voltage of the differential amplifier pin 2 will be increased In such cases the differential amplifier output voltage pin 1 is decreased to reduce the driving current 4 3 PLL CIRCUIT PLL circuit provides stable oscillation of the transmit fre quency and receive 1st LO frequency The PLL output com pares the phase of the divided VCO frequency to the refer ence frequency The PLL output frequency is controlled by the divided ratio N data of a programmable divider The PLL circuit contains the VCO circuit Q7 Q8 The oscil lated signal is amplified at the buffer amplifiers Q5 Q6 and then applied to the PLL IC 2 The PLL IC contains a prescaler programmable counter programmable divider phase detector and charge pump etc The entered signal is divided at the prescaler and pro grammable counter section by the N data ratio from the CPU The divided signal is detected on phase at the phase detector using the reference freque
93. RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S TRIMMER S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S TRIMMER S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S THERMISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ERJ3GEYJ 124 V ERJ3GEYJ 154 V ERJ3GEYJ 274 V ERJ3GEYJ 334 V ERJ3GEYJ 184 V ERJ3GEYJ 154 V ERJ3GEYJ 103 V ERJ3GEYJ 104 V ERJ3GEYJ 683 V ERJ3GEYJ 823 V ERJ3GEYJ 333 ERJ3GEYJ 124 102 V 1 ERJ3GEYJ 152 V 1 5 180 V 1 EVM 1YSX50 B14 103 ERJ3GEYJ 683 V 68 ERJ3GEYJ 102 V 1 ERJ3GEYJ 272 V 2 7 332 V 3 3 ERJ3GEYJ 273 V 27 kQ 103 10 100 V 10 Q 100 V 10 Q 104 V 100 ERJ3GE
94. S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 CH 1H 080D T A C1608 CH 1H 470J T A C1608 JB 1H 102K T A C1608 CH 1H 070D T A L C1608 CH 1H 060B T A ML C1608 CH 1H 040B T A MH C1608 1H 030B T A H1 H2 C1608 CH 1H 100D T A L C1608 CH 1H 080D T A ML C1608 CH 1H 070D T A MH H1 H2 C1608 CH 1H 470J T A C1608 JB 1H 471K T A C1608 CH 1H 110J T A L GRM39 CH 070B 50PT ML C1608 CH 1H 120J T A MH C1608 CH 1H 100D T A H1 H2 C1608 CH 1H 1R5B T A L C1608 ML C1608 CH 040 MH C1608 1H 030B T A H1 H2 C1608 UJ 1H 050C T A L ML C1608 UJ 1H 070D T A MH H1 H2 GRM39 CH 070B 50PT C1608 CH 1H 080D T A C1608 JB 1 103K T A C1608 JB 1H 471K T A C1608 CH 1H OR5B T A C1608 CH 1H 120J T A L C1608 CH 1H 090D T A ML C1608 CH 1H 080D T A MH H1 H2 C1608 CH 1H 010 L C1608 CH 1H R75B T A other C1608 UJ 1H 040C T A L C1608 UJ 1H 060D T A ML MH C1608 UJ 1H 030C T A H1 H2 GRM39 CH 070B 50PT L ML C1608 CH 1H 060B T A MH C1608 CH 1H 050B T A H1 H2 C1608 CH 1H 060B T A L ML C1608 CH 1H 050B T A MH C1608 CH 1H 040B T A H1 H2 C1608 JB 1H 471K T A C1608 JB 1H 102K T A C1608 CH 1H 0R5B T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A ECST1AY475R C1608 JB 1H 102K T A C1608
95. SX50 B54 503 ERJ3GEYJ 273 V 27 kQ 105 V 1 105 V 1 ERJ3GEYJ 473 V 47 kQ ERJ3GEYJ 224 220 ERJ3GEYJ 244 V 240 ERJ3GEYJ 274 270 ERJ3GEYJ 103 V 10 ERJ3GEYJ 182 V 1 8 105 V 1 100 V 10 Q 183 V 18 104 V 100 ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 271 V 270 Q MAIN UNIT 7030003690 7030003700 7030003730 7030003740 7030003710 7030003700 7030003560 7030003680 7030003660 7030003670 7030003620 7030003690 7030003440 7030003460 7030004050 7310004090 7030003660 7030003440 7030003490 7030003500 7030003610 7030003560 7030003200 7030003200 7030003680 7030003400 7030003400 7030003440 7030003480 7030003560 7030003520 7030003520 7030003520 7030003320 7030003620 7030003680 7030003720 7030003680 7030003560 7310004110 7030003440 7030003540 7030003320 7030000160 7030000160 7030003560 7030003680 7030003340 7030007330 7030003440 7030003620 7030003490 7030003470 7030003680 7030003680 7030003560 7030003560 7030003560 7030003640 7030003800 7030003580 7030003510 7030003510 7030003680 7510000910 7030003410 7030003560 7030003440 7030003640 7030003600 7030003600 7030003650 7030003680 7030003680 7030003680 7030003680 7030003710 7030003440 7030003360 7030003640 7030003640 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S
96. TMENT in section 5 3 MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION UNIT ADJUST Transmitting DTCS WAVE 1 Operating freq an FM devia Set to flatwave MAIN R150 FORM 143 000 MHz L band panel tion meter with 160 000 MHz H band osciloscope to the High Low switch Low antenna 2 audio applied the jack through an attenuator DTCS code 007 e MAIN unit Attenuator FM deviation meter Oscilloscope see detailed illustration below DC power supply 5 L 15 150 DTCS wave form adjustment L Power supply connection connect soldering line here m m m om m m m m m m VR board m m m m m m m m m m m m m m m m m m m 9 om 5 5 RECEIVER ADJUSTMENT for IC F3 S The following adjustment must be performed after BPF1 BPF4 ADJUSTMENT in section 5 3 MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION UNIT ADJUST SQUELCH Operating freq Connect an SSG 12 dB SINAD SSG Output LEVEL 136 000 MHz L band panel the antenna connector level 146 000 MHz H band and SINAD meter with Set the SSG as an 8 load to the SP Modulation
97. V 1 0 V 1 104 V 100 ERJ3GEYJ 223 22 ERJ3GEYJ 563 V 56 184 V 180 ERJ3GEYJ 223 22 ERJ3GEYJ 684 680 ERJ3GEYJ 102 V 1 104 V 100 ERJ3GEYJ 472 V 4 7 104 V 100 ERJ3GEYJ 473 V 47 ERJ3GEYJ 4R7 V 4 7 Q ERJ3GEYJ 224 V 220 103 V 10 ERJ3GEYJ 121 120 0 ERJ3GEYJ 391 390 0 W ERJ3GEYJ 124 120 102 1 ERJ3GEYJ 100 10 0 332 V 3 3 ERJ3GEYJ 272 V 2 7 L ML 332 V 3 3 MH H1 H2 ERJ3GEYJ 1R0 V 1 Q ERJ3GEYJ 4R7 V 4 7 Q ERJ3GEYJ 471 470 Q 100 V 10 Q 332 V 3 3 332 V 3 3 ERJ3GEYJ 4R7 V 4 7 ERJ3GEYJ 271 270 Q L ML MH ERJ3GEYJ 121 V 120 Q H1 H2 103 V 10 ERJ3GEYJ 224 V 220 104 V 100 EXB V8V 102JV EXB V8V 102JV EXB V4V 102JV 1 EXB V8V 102JV EXB V8V 102JV EXB V8V 102JV EXB V4V 102JV 1 104 V 100 EXB V8V 102JV 103 V 10 ERJ3GEYJ 182 V 1 8 ERJ3GEYJ 473 V 47 ERJ3GEYJ 334 V 330 ERJ3GEYJ 563 V 56 ERJ3GEYJ 124 120 NTCCF2012 3NH 103KC T 103 V 10
98. V 12 10 kQ 100 0 10 kQ 47 kQ 100 kQ 470 kQ 100 10 kQ 180 1 1 MO 100 180 0 47 0 1 MQ 100 1 MQ 100 1 MQ 100 4 7 100 0 100 10 220 Q 100 0 560 0 100 1 5 2 7 1 5 1 2 470 Q 390 0 1 5 100 3 3 120 100 X s s s X o ERJ3GEYJ 182 V 1 8 105 1 ERJ3GEYJ 100 V 10 0 ERJ3GEYJ 183 V 18 ERJ3GEYJ 104 100 ERJ3GEYJ 151 150 Q EXB V8V 102JV ERJ3GEYJ 184 V 180 ERJ3GEYJ 154 V 150 ERJ3GEYJ 103 V 10 105 1 ERJ3GEYJ 683 V 68 ERJ3GEYJ 333 V 33 ERJ3GEYJ 223 V 22 H band N type M type W W type ETS CEPT version u EIA TIA version 390 Q W MAIN UNIT 7030003690 7030003440 7030003460 7310004140 7030003660 7030003440 7030003490 7030003500 7030003610 7030003560 7030003260 7030003200 7030003680 7030003400 7030003400 7030003560 7030003480 7030003560 7030003520 7030003520 7030003520 7030003320 7030003620 7030003800 7030003680 7030003720 7030003680 7030003560 7310004110 7030003640 7030003440 7030008120 7030003320 7030000160 7030000160 7030003560 7030003680 7030003340 7030007330 7030
99. YJ 471 V 470 Q ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 102 V 1 120 kQ 150 270 330 180 150 10 100 68 82 33 120 M gt ERJ3GEYJ 222 V 2 2 103 10 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 472 V 4 7 kQ 101 V 100 Q ERJ3GEYJ 333 33 ERJ3GEYJ 104 V 100 ERJ3GEYJ 224 220 104 V 100 103 10 EVM 1YSX50 B54 503 102 V 1 682 V 6 8 101 V 100 Q MCR10EZHJ 15 Q 150 MCR10EZHJ 15 Q 150 ERJ3GEYJ 103 V 10 104 V 100 151 V 150 Q ERJ1WRSJR15U 0 15 102 V 1 ERJ3GEYJ 333 V 33 kQ ERJ3GEYJ 272 V 2 7 182 V 1 8 104 V 100 104 V 100 103 V 10 103 V 10 103 V 10 ERJ3GEYJ 473 V 47 105 V 1 153 V 15 392 V 3 9 392 V 3 9 104 V 100 NTCCF2012 4AH 473KC T ERJ3GEYJ 561 V 560 Q 103 V 10 102 V 1 ERJ3GEYJ 473
100. co uk Icom France S a Zac de la Plaine Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 561 36 0303 Fax 561 36 03 00 URL http www icom france com Count us Icom Inc A 5452MI S 6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan 1997 Icom Inc
101. e performed after BPF1 BPF4 ADJUSTMENT in section 5 7 MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION UNIT ADJUST SQUELCH Operating freq Connect an SSG 12 dB SINAD SSG Output LEVEL 400 000 MHz L band the antenna connector level 440 000 MHz ML band and SINAD meter with 470 000 MHz MH band 8 load to the 490 000 MHz H1 H2 bands antenna connector e Set the SSG as Modulation 1 kHz Deviation 3 5 kHz W type 1 75 kHz N type Receiving Turn R92 clockwise to close squelch At the point MAIN Receiving where the audio signals just appears e MAIN unit Standard signal generator SINAD meter Speaker 8 see detailed illustration below D DC power supply R92 Squelch adjustment connect soldering here Power supply connection L connect soldering line here w m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m oom om oma lt Gu Gu m m m Gu SECTION 6 PARTS LIST 6 1 IC F3 F3S MAIN UNIT ORDER k R eseman 1130007610 S IC uPD3140GS E1 088 1110003490 S IC TA31136FN D 1110003780 NJM2902V TE1 1130008090 S IC BU4066BCFV E1 1110001810 S IC TA7368F TP1 1180001080 S IC S 81250PG PD T1 1140005620 S IC 250805 2 7 6 1130008670 S IC 25LC160T
102. g channel 1 Power Lo 72 NENNNEREEENNNR op RF output power Power Hi 142 FM deviation MOD 80 1 2 T BPF 2 54 HHHHHEEHEEEEEEEEEE sensitivity BPF 3 92 BPF 4 2240 HENMMEMEEEEE Reference frequency gt SET Display Parameters F8 at Sweep F9 at Sweep T1 T4 Enter at REF Set Mode 7 1 Cursor Up Down 4 ESC Quit NOTE The above values for settings are examples only Each transceiver has its own specific values for each setting DO NOT change the value when adjusting the IC F4 S A value of 80 is necessary for the IC F4 S e CONNECTIONS Personal computer to an RS 232C port OPC 478 Audio generator DB9 female plug incl level converter circuit AC millivoltmeter to MIC to the antenna connector Attenuator 7 AO dB or 50 dB FM deviation meter RF power meter 10W 50 0 Frequency counter CAUTION DO NOT transmit while Standard signal generator SSG is connected to the 0 1 uV to 32 mV antenna connector 127 dBm to 17 dBm 5 2 PLL ADJUSTMENT for IC F3 S MEASUREMENT
103. hile AF amp is activated pst ubus strobe signals to the ost 10 60 62 Outputs 55 DTCS encode CTDA2 signals 3 bit D A type Outputs filter switch control signal 63 DUSE _ for the CTCSS DTCS 038 High DTCS is activated 8 continued P Output port for MTONE Beep audio while receiving 2 5 tone signals while transmitting 91 Output port for DTMF signals while transmitting 4 5 2 OUTPUT EXPANDER IC10 Port Description name Input port for strobe signals Input port for clock signal 4 SO Input port for data signal Ms nas Ti Output tuneable bandpass filter voltage Outputs tuneable bandpass filter control signal while receiving Outputs RF output power control signals while transmitting SECTION5 ADJUSTMENT PROCEDURES 5 1 PREPARATION REQUIRED TEST EQUIPMENT EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE DC power supply Output voltage 9 6 V DC Audio generator Frequency range 300 3000 Hz Current capacity 5 Aor more Output level 1 500 mV Measuring range 1 10 W Attenuator Power attenuation 40 or 50 dB RF power meter Frequency range 120 500 MHz Capacity 10 W or more Impedance 500 terminated type SWR Less than 1 2 1 Standard signal Frequency range 120 500 MHz generator SSG Output level 0 1 32 mV Frequency range 0 1
104. lifies noise components The fil tered signals are rectified at the noise detector section and converted into NOIS pulse type signals at the noise com parator section The NOIS signal is applied to the CPU IC8 pin 19 The CPU detects the receiving signal strength from the number of the pulses and outputs an RM signal from pin 43 This signal controls the mute switch IC4 to cut the AF signal line 4 2 TRANSMITTER CIRCUITS 4 2 1 MICROPHONE AMPLIFIER CIRCUIT The microphone amplifier circuit amplifies audio signals with 6 dB octave pre emphasis characteristics from the micro phone to a level needed for the modulation circuit The AF signals from the microphone are applied to the microphone amplifier circuit IC3c pin 10 The amplified AF signals are passed through the low pass filter circuit IC3d pins 13 14 via the mute switch IC4 pins 2 4 The filtered AF signals are applied to the modulator circuit after being passed through the mute switch IC4 pins 8 10 and the deviation adjustment pot R119 IC F4 S only circuit Current sensor circuit VCC RF signal from PLL IC F3 S only S50 ISENS signal to the CPU TXCO PS T4O 4 2 2 MODULATION CIRCUIT The modulation circuit modulates the VCO oscillating signal RF signal using the microphone audio signal The audio signals change the reactance of a diode D6 for IC F3 S D40
105. ncy If the oscillated signal drifts its phase changes from that of the reference frequency causing a lock voltage change to compensate for the drift in the oscillated frequency A portion of the VCO signal is amplified at the buffer ampli fier Q4 and is then applied to the receive 1st mixer or trans mit buffer amplifier circuit via the T R switching diode 03 04 e PLL circuit for IC F3 S VCO circuit 30 6 MHz signal tothe FMIFIC 17 Programmable x2 divider Programmable counter 4 4 POWER SUPPLY CIRCUITS VOLTAGE LINE HV The voltage from the attached battery pack The same voltage as the HV line battery age which is controlled by the power switch VOL control Common 5 V converted from the VCC line by the reference regulator circuit IC6 The output voltage is applied to the CPU IC8 and the 5V regulator circuit Common 5 V converted from the VCC line by the 5 V regulator circuit Q18 Q19 using the reference regulator IC6 5 V for transmitter circuits regulated by the T5 regulator circuit Q22 R5 5 V for receiver circuits regulated by the R5 reg ulator circuit Q21 S5 Common 5 V converted from the 5V line by the 55 regulator circuit 020 OPT The same voltage as the 5V line for the optional HM 75A or HS 51 through a resistor R132 T5 D3 E to transmitter circuit Buffer 04 to 1st mixer circuit 04 Shift register 5 SO
106. r IC F4 S The antenna switching circuit functions as a low pass filter while receiving However its impedance becomes very high while D8 IC F3 S D406 and D8 IC F4 S is are turned ON Thus transmit signals are blocked from entering the receiv er circuits The antenna switching circuit employs 2 4 type diode switching system The passed signals are then applied to the RF amplifier circuit 4 1 2 RF CIRCUIT The RF circuit amplifies signals within the range of frequen cy coverage and filters out of band signals The signals from the antenna switching circuit are amplified at the RF amplifier Q12 after passing through the tuneable bandpass filter 09 010 C83 for IC F3 S 010 1413 C79 for 4 5 The amplified signals are applied to the 1st mixer circuit Q13 after out of band signals are suppressed at the tuneable bandpass filter D11 D12 D21 D22 C94 for IC F3 S D11 D12 0401 C94 for IC F4 S Varactor diodes are employed at the bandpass filters that track the filters and are controlled by the CPU 8 via the expander IC10 using T1 T4 signals These diodes tune the centre frequency of an RF passband for wide bandwidth receiving and good image response rejection 4 1 3 1ST MIXER AND 1ST IF CIRCUITS The 1st mixer circuit converts the received signal to a fixed frequency of the 1st IF signal with a PLL output frequency By changing the PLL frequency only the desired frequency will be passed through a
107. s or electronic parts An insulated tuning tool MUST be used for all adjustments DO NOT keep power ON for a long time when the transceiver is defective DO NOT transmit power into a signal generator or a sweep generator ALWAYS connect a 40 dB or 50 dB attenuator between the transceiver and a deviation meter or spectrum analyser when using such test equipment 8 READ the instructions of test equipment thoroughly before connecting equipment to the transceiver DU D d i SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION 9 I O1 O1 Q o cO N O O NN TABLE OF CONTENTS 2 1 Fd l 2 2 DISASSEMBIYINSIRUCTIONI u 3 1 3 2 IE C PE VER GIBOUIT SE uuu ul us Sense E E ah a anaa en a IK A DE ak aa IE GE ak aaa aa 4 1 5 A 4 2 4 3 POWER SUPPLY CIRCUITSI a aaa aa 4 3 4 4 5 1 5 3 3 5 4 5 5 RECEIVER aaa ag aga dan agan 5 6 PLLADJUSIMEN Tor IG F4 S1
108. uum 25 2712 421 100 0 01 W6 C197 6 lt 0 0900 0090000 o 0 001 1 4p L 470 47 E O O KET LIGHT VCCI 4 7H prem H 0 001 gt C458 217 TX 1 0V C205 01 R204 e R32 R409 470p 470p AE 1 5nH other RX 0V 18 222225 592919929 3 3k PLST 1k MH C422 Xs Jro I 18 1 023 4 93V gt lt lt lt lt lt 59509090095 R155 6 8k other 4 7 27nH L 2SK2596 2SK2595 lt lt lt lt lt lt R205 SCK 7p L ML 4 5 R149 25 4081 NGEBON io I9 000 0000 100 C418 1 26 27nH ML R446 10k 1 5k T 4152 opp other Isp Ha T 21827 RX 1 45V 18nH H1 H2 56k C25 C22 0 63V 7 9 D2 R164 C208 026 10 p p 1 92V 4 DE R7 C15 HSM88AS 27k 0 001 R33 9p ML gt 7 other 0 100 27p L R5 C206 R456 DTC144EU ar 1407 8pother C475 C423 C427 ML 20 other 47 0 30 1 5 i 4 7 3 5p L Lid 6p L ML 0 5p 27 D3 Ter C443 1 5p ML 5p MH Q401 0 70 5p MA77 9 i0p cig R9 C467 C11 0 047 l H1 H2 XP1214 C I 470p 10k 8 C17 R458 C13 12p L DS1 C218 1 RX 0 77V C31 R465 R17 except

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