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Service Manual - Altehandys.de

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1. 2 1 21 lu oes der tie 2 1 2 2 Antenha edes mr prd e ree es ae 2 1 23 Buplexer Lis ere Bcd Ape i ede dt oct DA Transmitter ee hk ZTM 2 2 25 hp taq Vieux iocos eu 2 6 2 5 Syntheslser coe RR RR OE e b E Fuss Eo eae 2 9 2 7 Controllunites eck Q Nga AOE T S Bob o eue 2 11 3 INTERFACE xa 6 Sy BS Qu ec RAD eU UI UM v e dr 3 1 31 Hardware 3 1 32 TN p Ue Terr ds 3 4 32 Seral Interfaces uum VU Se x eria 3 6 Issue 1 MCUK TSD 503 TG Revision 0 iii Technical Guide Amendment Record The information provided in this Technical Guide is issued in March 1994 Amendments to this manual will be updated by the use of an Amendment Instruction Sheet together with the amended sheet s for insertion into the manual Carry out the amendment instructions and enter the appropriate details in the Amendment Record below MCUK TSD 503 TG Issue 1 Technical Guide iv Revision 0 1 SPECIFICATIONS 1 1 Ratings oe ee A MERCY PUN RF output power W 11 12
2. 2 1 21 Specifications 4 xeu eS aa 2 1 2 2 General 2 4 3 OPERATING INSTRUCTIONS 3 1 4 NAM PROGRAMMING AND SERIAL NUMBER 4 1 41 Number Assignment Module 4 1 4 2 Serial NumDet 2 0608 ov onde oot eru y Rem 4 9 4 3 Trouble Shooting 4 10 5 TEST COMMANDS C ro 5 1 5 1 Test Commands for Built in Test 5 1 5 2 Test Commands for External Test 5 5 e 6 ADJUSTMENT ANDSERVICE sl 6 1 6 1 Before Adjustment 6 1 6 2 Disassembly and Assembly 6 2 6 3 Electronic Volume 6 5 7 SCHEMATIC DIAGRAMS i a sas ess 7 1 7 1 is quete uar e dissi ids 7 2 73 Handsfree rusos E m I He T ae 7 3 8 LAYOUT DIAGRAMS 8 1 8 1 Control ure Ip TE entum a e i Q eco e gie ed 8 1 65 ante ans NOR ks RS t qu a 8 3 8 3 Handsfree s yao h S OS eec E S UE ars wx Re an rs 8 4 9 EXPLODED VIEWS
3. Data is transmitted and received via a full duplex asynchronous transmission at 9 600bit second between the micro controller in the hand portable unit and peripheral devices using the serial interface 3 3 1 Data format Frame format Each frame consists of 11 bits Both downward serial data main CPU to peripheral device and upward serial data peripheral device to main CPU are transmitted using the same format ST Start Mark 0 DATA Data is sent from LSB Least Significant Bit first P Parity Even Parity SP Stop Mark 21 Command format Commands consists of multiple frames 4 frames minimum 258 frames The DATA part of each frame in a command is defined as follows The Data Length shall take the value of 1 to 255 inclusive NOTE The interval between any two consecutive frames in a command must be such that the transmission of the ST mark of a frame must be started within 5ms of the start of the transmission of ST mark of the previous frame MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 6 Revision 0 3 3 2 Data transmission protocol The handshake process is not generally required so that both the main CPU and peripheral devices can transmit their commands at any time The exceptions to this rule are The peripheral device must not transmit any command for a period of 50 ms after a POLLING command is received Some peripheral devices are required to use a different handshake pro
4. MES RSSI Hie Bia Displays the current RSSI value on the LCD formatted by 4 bit binary code 0000 to 1111 ZERO CDATA 1 2 fu Tums the carrier on the start of transmission Transmits continuous 7 word Reverse Control Channel message The DCC shall be 10 and each of the 7 words shall consist of all zeros All frames shall start with Dotting and Word Sync Only INIT and STATUS commands can be received while transmitting continuous Reverse Control Channel message COMP ON OFF 08 k y m Tums the compandor on when the parameter is 1 and tums Y 0 or 1 the compandor off when the parameter is 0 19 VERSION 1 9 Ga Converts the 5 byte software version using ASCII conversion and displays 5 characters on the LCD 21 22 Displays the following data out of the status information in the handheld equipment Sync 1 Re Rx SAT Frequency 0 5970 Hz 126000 Hz 2 6030 Hz 3 Carrier Status 1 2 Power Level 0 to 7 XXXX Channel Number STATUS The 2 lines of LCD are as follows US CP CH RR TT Displays the error codes of the failures that the equipment DISP ERCODE ERROR DISP has ever detected on the LCD The example on left shows 11 that both the carrier on off error error code 10 and PLL unlock error code 11 have been detected CLEAR 2 2 So Clears the error information ERCODE
5. 9 1 91 Telephone ka Ye se aces ae Sona e COEUR yy SR n 9 1 9 2 Battery 900mAh 9 2 9 3 600 9 3 9 4 Dey battery pack woke CORDE Dod goa atas 9 4 9 5 Rapid charger x uoc d e ong DAC 9 5 96 XE RR hoe s 9 6 97 a uec ko mox ER Ro IR MUROS WR W A qnid 9 7 10 REPLACEMENT PARTS 10 1 101 Electronic pans 2 444 40 10 1 10 2 Mechanical pats 25 TR 10 11 Issue 1 MCUK TSD 503 SM Revision 0 ili Service Manual Amendment Record The information provided in this Service Manual is issued in March 1994 Amendments to this manual will be updated by the use of an Amendment Instruction Sheet together with the amended sheet s for insertion into the manual Carry out the amendment instructions and enter the appropriate details in the Amendment Record below Amendment Number Amended by MCUK TSD 503 SM Issue 1 Service Manual iv Revision 0 1 COMPOSITION 1 1 Kit Composition Re order Number Main Kit EB 3650 Main Unit Panasonic U K EB KJ3650 EB KJ3650 Panasonic U K EB 3652 Main Unit British Telecom U K EB KJ3652 EB KJ3652 British Telec
6. 4gRRESISTORn 608 B9 ______________ _ RESISTOR 1608 R11 ERJSGEYMZIV 47ORRESISTOR 08 B22 _ _ REOKRERISTOR 8215 ________ ERJSGEYOROV ______ ORRESISTOR 1608 R3 ERJSGEYMOV 1KRESISTORn 1008 8301 ERJSGEYJOSV __ 10KRESISTOR 08 8302 _______ ERJsGEYSMON ___ toKRESISTOR 108 R304 470R RESISTOR 1608 R311 R315 MCUK TSD 503 SM Chapter 10 Issue 1 Service Manual 10 7 Revision 0 REF 1 SERVICENO Ros ERJSGEYJIGSV TT ERJSGEYJONV __ 1 1 OK RESISTOR 08 1 1 1 1 d R408 ERJ3GEY 222V 22K RESISTOR ERJ3GEYJ222V 2 2K RESISTOR 1608 8416 _ ERJ3GEYJ824V 820K RESISTOR 1608 8419 ERJ3GEYJIO4V 11 OOK RESISTOR 1608 1 1 1 1 1 5 8422 1 11 1 ERJSGEYJeSV 1 1 1 1 BK RESISTOR 608 8425 11 ERJSGEYJIOV 18KR SISTOR 1606 8426 1 ERJSGEYJOIV _ 1 1 1 1 seoRRESISTOR 1608 1 1 1 1 8429 ERJSGEYJMOIV 390R RESISTOR 1608 8430 1 1 ERJSGEYJOIV 1 1 1 390R RESISTOR 608 0 j 8439 1 ERJSGEYJM7ZSV n 1 1 1 47KRESISTOR 08 2 R441 ERJ3GEYJIO4V 1 HOOK RESISTOR 08 8445 ERJSGEYJ104V 8452 ERJSGEYJ104V 100K RESISTOR 1608 ERJSGEYJ104V 100K RESISTOR 1608 8454 7 ERJ
7. 4 Ending a OS Set WW ose aya US ONUS oe ave eo don c CO q Automatic Roe nr Rm n AS CE A RCRUM E US US 7 8 9 Dy Automatic ansW r YO ERU S gU Calling line HC Indicator tories v cuc RE SUR se E e sonas o N ASA o Pez enr 10 Sending Koy tones sisa ee C eo o ev UE RR ere 2 11 Sending key tones from memory 2212 Flash function J Adjusting the 231 Keytone Volume Rk Na AUR SS nee TCR doe 2 32 o owe os x RISUS SIR e ata t 2 3 8 Earmiecevolume uisu v Rm UR 2 3 4 PING volume zu u meer Bade ges S om ho x m a a Eu WR VE RN OE Um us Gall Metering RAIN ER ARA Lu S a A Ue PERLE A 241 SUS w 24 2 Callcharge saos oom os NNNNNNNNNN MEMORY Lu is SSD a Ba wp CV A K
8. SXTPWRON OFF v DIEI w WR v 71 ja Ier 0 GND el w en LA Gur AND VO Figure 2 7 10 2 Circuit diagram of power supply circuit 2 7 11 LED Circuit This circuit consists of CPU U402 and Q402 When the control signal goes HIGH from CPU pin 72 this is sent to Q402 Q402 is turned on and KEYPAD BACK LIGHTS DS406 to DS411 and LCD BACK LIGHT are turned on MAN SAN VAN VAN VAN Ma 05424 NAN Van VAN VAN VAN Yan VAN 05423 III Figure 2 7 11 1 LED circuit 2 7 12 Charge Circuit This circuit is controlled by the CPU control U409 and Q405 and FET switch Q401 When the HCPV control signal is sent to Q405 the FET switch is turned on and the battery is charged from the EXTPWR supply Figure 2 7 12 1 Charge circuit Issue 1 Chapter 2 MCUK TSD 503 TG Revision 0 2 19 Technical Guide MCUK TSD 503 TG Chapter 2 Issue 1 Technical Guide 2 20 Revision 0 3 INTERFACE 3 1 Hardware Interface 3 1 1 Control to RF J402 Power OFF Open circuit or off The charger detects the difference in voltage then controls the charging current Signal to U410 consists of de emphasis circuit band pass filter audio path switching wide band data filter and SAT band pass filter AFC control _ J nerssewtam assia re TT UT
9. VDET To control P101 pin 16 VDET To control P101 pin 17 Rx LD CARR ON OFF Tx ON OFF control signal Tx ON Ground Tx OFF Open collector Automatic power control Data signal etg COO weas 1 Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 1 Technical Guide Identification Description To control P101 pin 29 Tx modulator signal 3 1 2 Control to Handsfree P401 Identification Description EXT PWR Power ON Power OFF Rx AUD Rx Audio Nominal level DEV Impedance N iid Nominal level DEV Tx Audio TX AUD Impedance AUD GND Audio ground for headset adaptor only CO m to Control P101 identification Description EXTPOW ON OFF Power ON Ground Power OFF Open circuit VBAT To control J402 pin 2 VBAT BAT ID The voltage of this pin depends on the type of battery and whether the handheld is on or off The charger detects the difference in voltage then controls the charging current VBAT To control J402 pin 4 VBAT Signal to U410 consists of de emphasis circuit band pass filter audio path switching DISCRI wide band data filter and SAT band pass filter ss UE To control J402 pin 9 VRx control J402 pin 8 VG MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 2 Revision 0 Pin No Receiver signal det
10. e A 200154 107713 m R 47K m nio uae gt ER 00 8270 7 opp a cx OF na 5 P E NS g mm ww UgUJuuuuusuuuu 224 n Os Q410 OR E x CE Of 258107 me m 4405 m 5 O O8 OF O OF OS m O 187 4849 24102 Paea C487 Os 1 ion iw iar MCUK TSD 503 SM Chapter 8 Issue 1 Service Manual 8 1 Revision 0 8 1 2 Solder side f1 2 9AL8L13 a 1 02 9A06L1 Dm 10750 1 02 940601 60750 1 02 9 06112 1150 1 02 9106172 1150 1 03 9106112 E 51750 1 09 9A06119 11750 1 2 1 03 9 06172 90750 1 09 9A06119 E 80150 1 09 9A06119 1 03 940611 m 11150 1 03 9408L1J 71750 1 02 9406013 D 91750 f1 2 9ALBLT 1 02 9406L13 f1 2 9AL8L12 osa jema 1 03 9406113 3 8750 1 02 9A08L1 02160 1 03 9A061 13 14150 1 03 9A06119 01150 1 03 9A06119 m 25150 1 02 9A0611 g 10150 MCUK TSD 503 SM Service Manual Chapter 8 8 2 0 Issue 1 Revision 8 2 RF R211 1209 R212 470 es 0 39uH 220k 5 220k 9 AIT LJ Y301 UY70003A IMD2T108 316 47p CA H 207 2228
11. s en 7 Function Byte A FCN1 A7 Local use A6 EX mark A5 ABSS Latch A4 Not used 0 A3 Call charge units Authentication A0 Not used 0 00000000 Function Byte B FCN2 B7 BO 00000000 built in monitor Testing only B6 Panasonic battery saving mode B5 DTMF tone interval 0 100ms B4 Automatic lock B3 Total timer addition B2 BO Not used 0 Emergency Call Number EMRG NO Up to 10 digits 0000000000 First Dedicated Control Channel for 4 digit decimal 0000 Preferred System FDCHP First Dedicated Control Channel for 4 digit decimal 0000 Non preferred System FDCHN Table 4 1 3 1 Item numbers Issue 1 Chapter 4 MCUK TSD 503 SM Revision 0 4 4 Service Manual NAM Programming Example The NAM data to be written is shown below NAM1 kana a ERIT NN ea _ oc i ETA Function Byte 1 Local use EX Mark ABSS latch Reserved Call charge units Authentication Reserved Reserved at m aot O Function Byte 2 built in monitor Panasonic battery saving mode DTMF tone interval Automatic lock Total timer addition Reserved Reserved Reserved Item Number Keypad Entry Display Results Comments Select NAM1 write mode Current settin EE 20908 2201 1 10151170 2951 Set area identification RIDH 2201 use MCUK TSD 503 SM Chapter 4
12. RASS 2 d 100 9402 5479 510057 IL HXF 30PB VF B 3 B4MHz RF ENB Raos 6 3v CAN 412 p 2 BAT D 30 UM10054A tk R410 220 CD uns o db lt gt gt gt gt gt O o o E 3 0 is Bd ea DUE EI EIE UE ED vix 8 o o o o 5 o o 225 5 gt n gt ox MX 32 a 86 87 39D 38 1 zi nr PA6 e ve Sgal 83 EX ODE DE AU o 551 26 27 28 SRATI 30 0405 DTCMAEU _ 417 0405 A MA738 4 9 E433 5 U417 R4103 MATO TC4S30F 2100k R4102 22 704571 R4101 F432 6496 R417 D Medo s RX LD TX LD DTC144EV CLOCK EXTPWR RXAUD DATA IGN 57 TXAUD IGN ON OFF CLK OFF VDET AUDGND ON GND VAPC VBMCNT1 MMOUT USUK NHT EXIT ON OFF PL SEL C428 CARR ON OFF 2i TC4S7IF e i 4402 DISCRI EXT POWER ON OFF stib SERIAL F SERIAL R 8880205 5 R gt gt gt gt gt gt o PSC oz m oo z 2 gt 5 00000298 100k 8 2 K i VRX 0442 1 04 C443 C444 C445 CA48 R498 C447 448 E438 E438 16V 053 0334
13. Operating temperature 10 C to 55 C Power consumption Transmit 4 8V Approx 500mA at 0 6W Standby 4 8 Approx 45mA Dimensions W x H x D 145mm x 48mm x 26mm with 600mAh battery fitted 145mm x 48mm x 32mm with 900mAh battery fitted Weight Volume 2708 with both batteries 175 with 600mAh battery fitted 195cc with 900mAh battery fitted Issue 1 Chapter 1 MCUK TSD 503 TG Revision 0 1 1 Technical Guide 1 2 Characteristics 1 2 1 Transmitter mw Channel switching time Adjacent channel Non adjacent channel lt 40ms RF output power control Power Level Attenuation ug E Peti E ee DN P 5225 Rn o ees 7 m 11 Harmonic and spurious emission conducted lt 41dB Transmit audio filtering 400 to 2 250Hz lt 41dB gt 1dB 300Hz lt 1dB gt 3dB 2 500Hz lt 1dB gt 2dB 3 000Hz lt 1dB gt 6 5dB 200Hz lt 24dB oct 1dB 3 500Hz gt 30dB oct SAT frequency deviation 1 7kHz 10 Audio voice muting level 40dB MCUK TSD 503 TG Chapter 1 Issue 1 Technical Guide 1 2 Revision 0 LI 7748 7 7 ues 1 Pa RF sensitivity gt 110dBm 400 to 2 250Hz 360Hz 300Hz 240Hz 3 000Hz Receive audio filtering lt 138 gt 1dB lt 138 gt 2dB lt 138 gt 6 5dB lt 41dB lt 188 gt 3dB 200Hz gt gt 24dB oct 1dB 3 800Hz
14. VLENBO VDENB O GND O VLOUT O VDOUT O VD10UTO O EXTON OFF O gt KT P CLKON OFF PCNT O LOGICPWR USUK NMT EXTPWSENS O PWRON OFFSENS O O EXTON OFFSENS O IGNON OFFSENS PSTB O O MMOUT REGCNT D RESCNT O VDLi 1 VDL2 l D VBMENB BVROUT d VRBATT VBMCNT1 BVRENB Y Figure 2 7 10 1 Block diagram of U413 1 Control unit regulators These regulators include VL and VD 3 7V regulators for the logic circuits when VLENB and VDENB are active VD1 is a 3 6V voltage detector 2 RFunit regulators block The RF unit these regulators provide VB 3 7V for U410 and the audio circuit VR 5 0V for the receiver circuit and VT 5 0V for the transceiver circuit when VBENB VRENB and VTENB are active 3 DC DC inverting switching regulator This regulator provides the setting voltage for the electronic volume The electronic volume has 64 steps between 1V and 6V 4 Power control logic block This block includes the power control logic circuit and two voltage detectors The REG CNT output terminal in this block becomes HIGH when either POWER KEY EXTERNAL ON OFF LOGIC POWER signals are active or when the battery is connected momentarily Figure 2 7 10 2 shows the circuit diagram of the Power Supply Circuit MCUK TSD 503 TG Chapter 2 Issue 1 Technical Guide 2 18 Revision 0 EXIPWRSENSE
15. Table 2 3 1 Duplexer Characteristics Issue 1 Chapter 2 MCUK TSD 503 TG Revision 0 2 1 Technical Guide 850 950 Frequency MHz TX RX Figure 2 3 1 Attenuation of duplexer 2 4 Transmitter 2 4 1 General Refer to the RF Unit block diagram and schematic diagram The transmitter consists of the PA module APC Unit Q102 Directional Coupler Detector Attenuator Power Control Regulator Exciter Amplifier and Band Pass Filters mp az CARR ON OFF Figure 2 4 1 1 Transmitter block diagram The Transmitter has the following features 1 Aninput power of 17dBm is required for 1 3W output of power from the PA module RF output power is stable over 20dB range Alignment is achieved with electronic level adjustment for each power level Transmitter Stage Gain is shown in Figure 2 4 1 2 gt oo SN Transmit frequency is produced at Tx Mixer by mixing the Tx Mod module output 135 7375MHz modulated signal and local synthesiser output signal MCUK TSD 503 TG Chapter 2 Issue 1 Technical Guide 2 2 Revision 0 1 Duplexer TX Mixer BPF 2 4 1 2 Transmitter stage level diagram gt gt gt TCO OUT Power LPF Attenuator 2 4 2 TX Mixer and Tx Amplifier Circuit This section generates and amplifies the Tx frequency MODULATOR IC U101 includes a MIXER VCO and PLL circuit which mixes a Tx
16. lt 86dB oct 1dB Inter modulation response gt 5548 Issue 1 Chapter 1 MCUK TSD 508 TG Revision 0 1 3 Technical Guide MCUK TSD 503 TG Chapter 1 Issue 1 Technical Guide 1 4 Revision 0 e 2 TECHNICAL DESCRIPTION 2 1 General The Panasonic Handheld Portable Telephone consists of the parts shown below in Figure 2 1 1 EXTERNAL CONNECTOR ANTENNA RECEIVER SYNTHESIZER TRANSMITTER TELEPHONE BATTERY Figure 2 1 1 Handheld portable telephone DUPLEXER E NECK acm 2 2 Antenna The length of the antenna is 110mm 2 3 Duplexer The Duplexer is a highly selective filter that performs the following functions 1 Prevents RF output power from the transmitter entering the RF amplifier in the receiver which would reduce receiver sensitivity 2 Reduces transmitter carrier noise and thus prevents reduction of receiver sensitivity during transmission 3 Reduces harmonic and spurious emissions of the transmitter 4 Reduces single signal interference The attenuation characteristics of the duplexer are shown in Table 2 3 1 and Figure 2 3 1 5 transmitter filter is designed as notch filter and the receiver filter is designed as band pass filter Frequency 872 0125MHz to 904 9875MHz 917 0125MHz to 949 9875MHz Atienuation Frequency MHz Attenuation dB Frequency MHz Attenuation dB 917 to 950 45 872 to 905 50
17. otherwise enter the desired number and press For more information refer to the Subscriber Information Booklet or contact your dealer 2 3 Adjusting the Volume All volume settings will be retained after power OFF Except for earpiece volume which will be set to level 3 at power ON 2 3 1 Keytone volume I This function is not available when the telephone is in use Keu Uolume Five Keytone volume levels are available To increase or reduce the volume level 2 3 2 Silent keytone This function allows you to turn off the Keytone volume When silent Keytone is set you cannot adjust the Keytone volume Although key tones will not be sent while this function is set it is possible to send tones using the key from memory function Refer to Sending key tones section 2 2 10 To set this function 1 8 ESI 2 mHor Silent On z Keytone Volume Off n Off Keytone Volume On 3 To store the setting 2 3 3 volume This function is only available when the telephone is in use Ear Volume Five earpiece volume levels are available on your telephone or El To increase or reduce the volume level while in conversation MCUK TSD 503 SM Service Manual 2 3 4 Ring volume 2 4 Call Metering 2 4 1 Call Timer el M TIL Timer2 Reset The telephone has 5 levels of ring volume In car mount use you cannot set the ring volume to off To adjus
18. 1 o o o S TRANSISTOR Q49 _______ 25 1 62 85 __ TRANSISTOR 2 1 e2sBz0AIX TRANSISTOR 0 44 1 6 TRANSISTOR 0405 DICIAEUTIO 0406 DTCIA4REUTIG ooo 3 UMDIR A TRANSISTOR LG4i2 TRANSISTOR DTCIAM4EKTMG 1 TRANSISTOR Q503 DTAI4M4EKTIdG 1 1 TRANSISTOR Q604 1DTCIAEKTIM TRANSISTOR 2 ________ 2 871 857 CC TRANSISTOR 0508 SDeOORSTX 1 1 1 1 USE 2SD amp RSTX LQsio 1 1 2068934 TRANSISTOR ___________ 147RRESISTOR 08 1 8105 11 1 1 t00RRESISTOR O8 j 8106 ERJSGEYJIOV 11 1 22KRESISTOR 1608 2 8110 111 ERJSGEYJSEV 1 3 S9RRESISTOR 08 1 11 1 1 R120 ERJSGEYJesRV 1 1 1111 1 6 8K RESISTOR 1608 ERJSGEYJ123V 12K RESISTOR 1608 R122 ERJSGEYJ220V 22R RESISTOR 1608 Issue 1 Chapter 10 MCUK TSD 503 SM Revision 0 10 6 Service Manual 12R RESISTOR 1608 8203 ________ 22 226 8 96108 1608 ERIOSEXIQV ________________ Ros ERJSGEYA7V
19. 1 Ft yg t Jia I Ld 001 ttt 10 I l 1 Et I I Vd I 1 TN l 1 EE 20 I I 1 1 1 1 I F I I l I rtd 30 I Pic l D dX POE I 1 1 1 I I I E 1 Ld epu I LEIL I 1 1 1 1 i A 59 E ode S I I 1 I I i 1 ll T 60 1 1 I WAN KET an so I 1 ret Ck Kl Lo L 1 I 1 1 1 I LU rg I I trol 80 I 1 1 1 1 LEID C l 1 jou Ob t d I 1 1 1 I tert I I 7190 169 ik 10k START 100Hz STOP 10 000Hz Figure 2 7 5 3 Frequency characteristics of transmit audio e MCUK TSD 503 TG Chapter 2 Issue 1 Technical Guide 2 14 Revision 0 Figure 2 7 5 2 shows the block diagram and level diagram of the Transmit Audio Circuit U410 Figure 2 7 5 3 shows the frequency characteristics of the Transmit Audio Circuit The DISCRI signal from the RF unit is fed to U410 whose receive audio block consists of de emphasis circuits band pass filter 300Hz lt band lt 2 audio path switching circuits wide band data filter Fc 20kHz and SAT band pass filter Fc 6kHz Received wide band data and SAT signal are converted to digital level by comparators and fed to U409 Figure 2 7 5 4 shows the block diagram and level diagram of the Receive Audio Circuits Figure 2 7 5 5 shows the frequency characteristics of the Re
20. 8550 ________ ERJ6GEY M72V 8552 ERJGEYJ22V 2 I2KRESISTOR 1608 1865565 ERJSGEYJ102V 10KRESISTOR 1608 8559 ERJSGEYJONV 1iKRESISTOR 1086 Rico ERJ3GEYJ393V seKRESISTOR 108 C STOR 8563 ERJSGEYJ02V 1KRESISTOR 1608 8564 ERJSGEYJP72ZV 27 1608 0 2 U BK eSISTOR 1808 _____________ 1656 ERJSGEY MZ32V 47KRESISTOR 1608 2569 ERJSGEYJ104V 100KRESISTOR 16008 1 8590 _ ERJsGEYMOV A iKRESISTOR 1608 514 _ TCASZIFTEBBL 1 1 ORGATE Issue 1 Chapter 10 MCUK TSD 503 SM Revision 0 10 10 Service Manual DESCRIPTION 0509 10 2 Mecahnical Parts List M101 M101 M101 M101 M101 Mio snzooisa Mio 5N700044A 11 BATTERYCOVER D j 1 SNZOOI4A 247 M102 M103 M103 M104 ir M104 105 1 5 0 1 311 11 RUBBER FOOT 106 M106 M106 M107 M107 M107 M108 M109 M109 5 70025 __ MCUK TSD 503 SM Chapter 10 Issue 1 Service Manual 10 11 Revision 0 REF SERVICENO DESCRIPTION M51 15H102A UKINSULATOR 2 1 Me Sss COVER SMALL 3 M200 1D7005N4
21. T DODE O 0404 MAMOX O o DODE 1 COSY l l l l plone M MA110TX 0409 O DIODE 44 D40 IMAZSIE Ie eC O LD4j MAB04711K p50 T DOE 2 22 22 2 O 0502 1 BAVOOTR DODE X 0504 MAsi601Ka 0505 BZXB4CSVSTRL 1 DIODE Issue 1 Chapter 10 MCUK TSD 503 SM Revision 0 10 4 Service Manual REF SERVICE NO DESCRIPTION 03403 CL181YGCTS C C 55222 24 D 03407 08416 03421 D CL190YGCDT DS424 CL190YGCDT m OUPLER 1024 5 MHZ 1100 DUPLEXER FL101 FL104 e L201 L204 L207 390NH INDUCTOR L210 LL2012F3N9K 3 9NH INDUCTOR L403 L501 e MCUK TSD 503 SM Chapter 10 Issue 1 Service Manual 10 5 Revision 0 REF 1 sERVCENO 1 1 __ DESCRIPTION MK401 WMeAartoo MICROPHONE 1 5805010 1 MOLEX6 PINI O CONNECTOR 1 1 CONNECTOR O 2501328577 TRANSISTOR 1 4 SBIO 2dQRTX 7 Goo _________ 2804226718 TRANSISTOR 2 qoo 9021108 TRANSISTOR 1 286422 TRANSISTOR oot 1
22. 0039p Gand 47 R126 F101 590 15A C174 178 527 es em Aen R14 47p Bek C147 C156 53 D102 TT C120 M 0184 Cor ro 5109 16 183 10k C122 r3 SEA C177 R107 M z 10k LJ cii L3 C192 CE EE C188 C187 182 MCUK TSD 503 SM Service Manual 22k EH AE lB 470 ES C3130 R315 129 C3128 1013106 LH10050A FL203 3 p R70001A OouT vcc Y302 FS70002A C301 R301 47p 10k R302 10k MBISHFPTES 2331 E 10 EM uli ru C118 Sp 5 Eel 108 C330 7P 0014 9102 Ds oc Eh 7 C1 018 R14 0 4 2 56nH 470p 4 9107 47p C101 1109 ed ELO Meo it re rL70018A 1108 tp R312 R305 1001 1506 R3114 C3123 took 068 651289 Rans L204 I T Fi 76006 4 A 10V C220 R3134 068 527 10k c320 99 21 E302 47 EYIOOS9A 4 304 hir tr Li 5G 220 js E 9 7 TBnH R325 R324 328 220 22 0502 25 4226 47 104 3 Dm mae 258107308 474 25V R313 161 crat 2 C137 C149 6199 0144 47 R121 C133 SP g 328 8 6 8nH 1 2 6 0103 375 318141 2804093 FL104 R12 8 2k C128 C129 12k 6 C13
23. 02H AUDIO PATH AND LC CONTROL HANDS FREE SPEAKER VOLUME LEVEL 1 VOLUME LEVEL 2 VOLUME LEVEL 3 VOLUME LEVEL 4 VOLUME LEVEL 5 RECEIVER VOLUME LEVEL 1 VOLUME LEVEL 2 VOLUME LEVEL 3 VOLUME LEVEL 4 VOLUME LEVEL 5 HANDSET1 VOLUME LEVEL 1 VOLUME LEVEL 2 VOLUME LEVEL 3 VOLUME LEVEL 4 VOLUME LEVEL 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 VOLUME LEVEL 1 VOLUME LEVEL 2 VOLUME LEVEL 3 VOLUME LEVEL 4 VOLUME LEVEL 5 MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 20 Revision 0 Downward ser al command Main CPU to peripheral device 3 of 19 Command ID 02H BACK LIGHT ON AUDIO PATH BACK LIGHT OFF AND BACK LIGHT BLINK LC CONTROL Downward serial command Main CPU to peripheral device 4 of 19 04H DISPLAY CONTROL DISPLAY CONTROL DIRECTIVE Note 1 EXTENDED CHARACTER DEFINITION 1 Note 2 EXTENDED CHARACTER DEFINITION 2 Note 2 Full stop Comma Single quotation Double quotation Colon Semicolon Underscore I Note The code 09H is reserved for another DISPLAY CONTROL DIRECTIVE and OCH to OFH for other EXTENDED CHARACTER DEFINITION Note 1 An additional data is added as a display control data byte Note 2 The codes for the RING display mid size and large size for the non English languages are assigned Issue 1 Chapter3 MCUK TSD 503 TG Revision 0 3 21 Technical Guide Downward
24. 2 9 To confirm exc Dial Limit 08 digits MCUK TSD 503 SM Service Manual 5 SYSTEM OPERATIONS The following functions are only available if you are registered to both a preferred and non preferred network 5 1 System Select The cellular mobile telephone system to which you have registered is known as the preferred network It may be possible to use your telephone on another network the non preferred network This facility is known as roaming and may be programmed into your telephone by your dealer Two networks are available system A Vodafone and system B CELLNET Either of these can be your preferred network Normal Mode System or B mode if the telephone is located in a System A or System B area it will automatically select the correct network provided your telephone is programmed for use on both networks If both networks are available your preferred system is given priority System A Mode The telephone selects system A only System B Mode The telephone selects system B only Selecting the system 1 e 7 2 fore To scroll through the system select menu Sus or B Select Asus gt Asus only 545 only 3 The setting will be stored If programmed by the dealer the system setting may be retained after power off Otherwise the system setting will always go to your preferred system at power on 5 2 Changing Your Current Telephone Number This f
25. 23 MIC ON OFF 2 3 v B Tums the microphone input on when the parameter is 1 and 0 or 1 tums the microphone input off when the parameter is 0 This command is not available when This command sets the audio path control in test mode as connected to handsfree cradie follows MUTE MIC Input from Sound from ON OFF Microphone Receiver MUTE Don t care X X Rx MUTE Tx UNMUTE Rx MUTE Tx MUTE Rx UNMUTE UNMUTE Rx UNMUTE Don t care ICAS 2 4 1 Writes data in all the area of the M byte Business Resets all the business memories Memory and checks that the data is written correctiy VOLUME orl When both the Tx audio and Rx audio are muted adjust the CONTROL This command is not available when key confirmation tone from the receiver in handheld use connected to handsfree cradle and When either the Tx audio or Rx audio is unmuted adjusts the on hook condition receiver volume This command is ignored when the transceiver is in car mount mode and on the cradle When the E or key is pressed once the volume changes by 1 level Holding the key adjusts the volume level by 1 level per 1 second MCUK TSD 503 SM Chapter 5 Issue 1 Service Manual 5 3 Revision 0 BACKLIGHT Tums the backlight on when the parameter is 1 e Tums the backlight off when the parameter is 0 In Handset Test mode the backlight will be
26. Class Mobile Area Code NULL First Dedicated Control Channel For Preferred System NULL First Dedicated Control Channel For Non preferred System NULL item Number Keypad Entry Display Results Comments 2 i Select NAM2 writing mode 0 4 2 MODE 011 Current setting 28888 AIDH 2281 1 31610100 Set area identification RIDH gt gt 1 2 12 Telephone number BMRB RIL Cm OWN HO 122802 3 Preferred system 8 PRE 575 2205 4 3121 318 First paging channel 2284 5 16 Overload class 6 RCCDLC gt gt 85 Im vas 6 Group identification GIH 2286 12 112 Mobile area code OUNBRER gt gt 12 wuss 13 1 3 First dedicated control channel for preferred system FDCHP 2214 MCUK TSD 503 SM Chapter 4 Issue 1 Service Manual 4 7 Revision 0 Item Number Keypad Entry Display Results Comments 14 QEZ First dedicated control channel for non preferred system XIX Write NAM2 to memory Return to normal mode Abbrev Numbers Vodafone System B Cellnet System Home Area AIDH 2051 Home area Identification all of UK system number i OWN 2340 XXXXXXX 2342 XXXXXX Identification 2344 XXXXXXX or 2346 XXXXXX or 2345 XXXXXXX 6 digits 6 digits NAM format 2340 2344 or 2345 and 2342 or 2346 are unused to identify the network within the equipment and not the 0836 0831 or 0374 and 0850 or 0860 STD codes for cellular radi
27. Issue 1 Revision 0 Audio signal observed at U512 pin 1 Audio signal observed at U512 pin 2 Check and replace U501 Check and replace U512 Audio signal observed at U501 pin 1 Check and replace U501 Chapter 4 4 16 MCUK TSD 503 SM Service Manual 4 3 2 3 No Rx audio output START Check voltage of D501 1 and 0511 pin 2 Check and replace J503 Yes Check voltage of 0509 3 0511 and 0508 pin3 Check and replace Q511 and Q512 Yes Check voltage of 509 1 is 8V Check and replace U509 Yes Check voltage of U511 pin 1 and U508 pin 1 are 5V Check and replace U511 and U508 Yes Check and replace U510 and J501 Audio signal observed at U510 pin 1 Yes MCUK TSD 503 SM Chapter 4 Service Manual 4 17 Issue 1 Revision 0 Issue 1 Revision 0 Audio signal observed at U503 pin 2 Check and replace U502 Audio signal observed at U503 pin 1 Check and replace U503 Audio signal observed at U502 pin 1 Check and replace U502 Audio signal observed at P503 Check and replace U505 Check and replace speaker assembly END Chapter 4 4 18 MCUK TSD 503 SM Service Manual 5 TEST COMMANDS The transceiver can be tested by entering test commands from the key pad The main CPU can also receive test commands through the serial interf
28. To make a call 3 2 4 Making a call using name tags Issue 1 Revision 0 1 2 Search for the first letter of the name tag H or El Hold Each letter of the alphabet is scrolled When the first letter of the Name Tag that you require is displayed release the key Search for the Name Tag wr E or El Once Each Name Tag starting with the selected letter will be displayed in alphabetical order 3 Hold To display the phone number 4 lt To make the Chapter 3 3 8 3 2 5 Changing memory contents lt 9 Speed Dial memory location 01 to 99 lt ur Change the Name Tag Refer to Correcting Errors section 3 1 e 7 wr Change the telephone number B The information will be stored S ahh o 3 3 One Touch Dial Memory One touch dialling is the fastest method of making a call from memory A frequently dialled telephone number may be stored in to one touch dial memory and call made automatically by pressing is not available during conversation 3 3 1 Storing a telephone number 1 2 3 Tag If required Refer to Tagging section 3 1 4 5 wr Telephone number up to 32 digits 6 7 wr The information is now stored Memory If the memory location is occupied the display will flash 570 25 To store the new information press To lave the existing information press E an
29. VAs Inverted P Inverted a i Inverted 1 04H DISPLAY CONTROL Prior data 08H DISPLAY CONTROL DIRECTIVE 8 LINE DISPLAY REQUEST 4 LINE DISPLAY REQUEST SELECTIVE DISPLAY 1ST LINE 2ND LINE SRD LINE 4TH LINE BTH LINE 6TH LINE 7TH LINE 8TH LINE Issue 1 Chapter 3 MCUK TSD 503 Revision 0 3 25 Technical Guide Downward serial command Main CPU to peripheral device 13 of 19 04H SELECT DISPLAY POSITION 0 DISPLAY POSITION 1 CONTROL POSITION 2 Prior data POSITION 3 08H POSITION 4 DISPLAY POSITION 5 CONTROL POSITION 6 DIRECTIVE POSITION 7 POSITION 8 POSITION 9 POSITION 10 POSITION 11 POSITION 12 POSITION 13 POSITION 14 POSITION 15 DISPLAY POSITION AUTO SHIFT ENABLE DISPLAY POSITION AUTO SHIFT DISPLAY Downward serial command Main CPU to peripheral device 14 of 19 04H WHOLE DISPLAY CLEAR DISPLAY WHOLE DISPLAY DISABLE CONTROL WHOLE DISPLAY ENABLE Prior data WHOLE DISPLAY BLINK 08H DISPLAY LINE CLEAR CONTROL LINE DISABLE DIRECTIVE LINE ENABLE LINE BLINK Note 1 CHARACTER BLINK by space Note 2 CHARACTER BLINK by m Note 3 Note 1 Two or more LINE BLINK can be transmitted in data portion of a command in order to flash plural lines Note 2 Two or more CHARACTER BLINK can be transmitted in the data portion of a command
30. gt 24dB oct 1dB 3 800Hz lt lt 6 oct 1dB Inter modulation response gt 5548 MCUK TSD 503 SM Chapter 2 Issue 1 Service Manual 2 3 Revision 0 2 2 General Block Diagram The Panasonic personal cellular telephone consists of the units shown below RECEIVER SYNTHESIZER TRANSMITTER TELEPHONE BATTERY Figure 2 2 1 Personal cellular telephone block diagram EXTERNAL CONNECTOR RF PART ANTENNA DUPLEXER Issue 1 Chapter 2 MCUK TSD 503 SM Revision 0 2 4 Service Manual 3 OPERATING INSTRUCTIONS Table of contents for Operating Instructions BEFORE USING YOUR 1 amp 1 1 1 2 1 3 Optimal Service Information 2 Location of Controls Display Indicators sss is al ace e Ru e _ _ e SR TELEPHONE OPERATION 2 1 2 2 2 3 2 4 Power 5 0 d eere Call Operations IRI RS MUS x UU wet ROSEO Pea NS a s 1 Making UFU Mer A wa a Pe OE pe a a a ee de 2 Recelvinga call o aq a a Re Da Rae aa s Qui Irae SI US 13 Unansweredcalls
31. 1 BATTERY TERMINAL BATTERY TERMINAL M209 A 187000 CHARGERTERMNAL M202 BA 2 CHARGERTERMNAL 1 1 70016 1 BATTERYTERMNAL M203 1070010 _________________ TERMINAL _________ 1D70000 O BATTERYTERMNAL _____ OSOS O O O U 1D7010A ANTENNATERMINAL 41D7000A BATTERYTERMNAL Moo 47044 NAME PLATE BATTERY 5 __________1 70 __ CONTACTTERMNAL 1D70013 CONTACTTERMNAL Mood 3 X 1 1D70013A SPONGE ___ __________ Mo0 1070034 ANTENMATERMNAL Moo 187005 O 1 MoO5 1870001584 BATTERY CONTACT SPRING j 5 _ 18700158 7 ___ Mo5 1B70015A CONTACTTERMNAL C j M3 4813358 2 2 M301 7 7 __ _______________ _______________ M31 NAMEPLATE HHO ___________ 251 2 M402 XTB38GFX 7 2 ________ XTB38GFX IAPPINGSCREW 5 XsBs FX O SCcREW o O 4 o ScREW 705 XWG4FXK XWAAFXK Issue 1 Chapter 10 MCUK TSD 503 S
32. ON OFF 1 Tum the receiver output on when the parameter is 1 Tums the receiver output off when the parameter is O MESS BATT Retum the 7 byte data command including 4 bytes parameter data to the test set Y1 Battery ID 0 Dry battery pack 1 NiCd 900 mAh NiCd 600mAh battery Y2 Battery level 0 0 to 4 0 Y3 Battery voltage 0 to FF Hex Y4 Temperature 0 to FF Hex Y5 AV detection battery voltage 0 to FF Hex This command is only available during handheld use CHARGE Battery charge control command ON OFF 00 charge OFF 01 charge ON continuous charge 02 charge ON trickle charge 03 charge ON complementary charge MCUK TSD 503 SM Chapter 5 Issue 1 Service Manual 5 9 Revision 0 Issue 1 5 MCUK TSD 503 SM Revision 0 5 10 Service Manual 6 ADJUSTMENT AND SERVICE 6 1 Before Adjustment Test equipment The following equipment repair cables and connectors are needed for adjustment Recommended Model Number and Description Measuring sensitivity frequency power Marconi model 2955 modulation and signal to noise Radio Communications test set model 2960 Test call processing TACS adapter or equivalent Dual trace oscilloscope Observing wave forms Up to 30MHz Spectrum analyser TX unit synthesiser analysis up to 1GHz optional Checking for spurious oscillations Regulated power supply Provides DC power 13 8V 5A metered Measuring adapter Measuring sensitivity frequency power m
33. Roam A STATUS INDICATORS Lights up when you are outside a service area Lights when you are in a service area 1 bar for a weak signal and 5 bars for a strong signal Lights up when charge function is activated Lights up when a call s in progress E Lights up when the MUTE function is activated Lights up when you out of your home area but on the preferred system Flashes when you are out of your home area but on the non preferred system Pl Lights up during operation on system A Lights up during operation on system B NOTE Following some operations the display will automatically clear after three seconds MCUK TSD 503 SM Service Manual 2 TELEPHONE OPERATION 2 1 Power ON OFF To turn the power on eda Power n wake up tone will be heard 1234567898 The telephone number for the network which you are currently using EAE Wil be indicated momentarily When a lock function Is set an appropriate message will be displayed For details of lock functions refer to Lock Code section 4 1 PIN Corrupted message is displayed after power ON pressing any key will clear this message A new pin number must be entered before the telephone is switched off an OFF ON error message is displayed tum the power and then turn it back on If the message remains contact your dealer _ During handheld use if no key is pressed for seven seconds th
34. Select the other NAM by a key operation Yes Select a suitable mode of A B System selection by a key operation system selection suitable Yes Waveform observed at U410 pin 39 of Test Point TP449 Check and replace antenna RF part and U410 Yes U410 pin 39 Test Point TP449 Check and replace U407 MCUK TSD 503 SM Chapter 4 Service Manual 4 18 Issue 1 Revision 0 4 3 2 Car mount adaptor 4 3 2 1 DC power is not supplied to telephone START Voltage of Q5 pin 1 13 2V Check and replace J503 Yes Voltage of Q5 pin 3 Check and replace D501 Yes Wave form observed at Q5 pin 4 Check and replace U515 Yes Wave form observed at J501 pin 4 Check and replace Q5 Yes Issue 1 Chapter 4 MCUK TSD 503 SM Revision 0 4 14 Service Manual 4 3 2 2 No Tx audio output START Voltage of D501 pin 1 No and Q511 pin2 Check and replace J503 Yes Voltage of U509 pin 3 U511 pin 3 and U508 pin 3 Check and replace 0511 and Q512 Yes Voltage of U509 pin 1 is 8 0V Check and replace U509 Yes Voltage of U511 pin 1 and 0508 pin 1 are 5 0 Check and replace U511 and U508 Yes Check and replace microphone unit and J502 Audio signal observed at J502 pin 2 Yes MCUK TSD 503 SM Chapter 4 Service Manual 4 15 Issue 1 Revision 0
35. The CPU contains 512 bytes of RAM 16 bit multi function timer two serial communication interfaces UART 68 programmable input output lines and an 8 channel and 8 bit analogue to digital converter The CPU controls most of the functions in the persona cellular telephone 2 7 2 ROM U404 The main operating program for the CPU is contained in the 2M bit programmable read only memory e which has a fast access time and is an ultraviolet erasable 2 7 3 RAM U403 The RAM has a 256K random access read write memory area which is used to store repertory dial numbers and as a temporary memory for the CPU The RAM has a fast access time and is always backed up by a vanadium lithium rechargeable battery even under the power OFF state Issue 1 Chapter 2 MCUK TSD 503 TG Revision 0 2 11 Technical Guide 2 7 4 Cellular System Signal Processing U409 Figure 2 7 4 1 shows a Block Diagram of U409 xo lt lt M EH wde LIE gi 0 DATA OSCLK ETE USUK Wp RAED FORMAT TIMING T 5 Bii M 22213 ssssunzu 8888 o T B SAT Sg 9 D A SAT RST 5007 sce RAED POLARITY TONE POLARITY GROUT GWF PS0 PSI P P3 PARALLEL PS E P Mm 7 NM ENB USuKe o PEO RX FEI TX FEZ ON o FES CARR ON FEE LO m5 RX PSC PE7 Figure
36. VD This voltage is used as PA module gate bias source and negative supply VGLCD to the LCD DS401 Figure 2 4 5 2 APC circuit and APC unit schematic diagram Issue 1 Chapter 2 MCUK TSD 503 TG Revision O 2 5 Technical Guide Q105 is a DC switch which when the CARR ON signal comes from the control unit turns ON Q106 is a Bias Sensor If there is no gate bias the PA will not turn on thus preventing damage C478 VGLCD AND Q409 Figure 2 4 5 3 Gate bias circuit 2 4 6 Carrier ON OFF Circuit The Carrier ON OFF Circuit consists of Q104 and Q105 as shown in Figure 2 4 6 1 TO TRANSMITTER 0106 O V NIT CONTROL NY CARRIER ON OFF FROM VGG SENS Figure 2 4 6 1 Carrier ON OFF circuit Q104 and Q105 are switched on when the Carrier ON OFF signal comes from the Control Unit and VGG SENS signal comes from the APC Block First Q105 turns ON then Q104 turns ON The relationship between switching Q105 and Q104 ON OFF and VGG signals is shown in Table 2 4 6 1 Table 2 4 6 1 Q105 and Q104 Switching Table e 2 5 Receiver 2 5 1 General Refer to RF Unit block diagram and schematic diagram The receiver consists of an RF Amplifier 1st Mixer 1st IF BPF 2nd IF Filter and 2nd Local Oscillator as shown in Figure 2 5 1 1 The Receiver has the following functions 1 The 1st IF frequency is 90 7375MHz and the 2nd IF frequency is 462 5kHz 2 The 2nd IF Amplifier Frequency Discriminator and RSSI detect
37. be attached to dissipative earth point Containers All containers and totage must be of the conductive type This Service Manual is copyright and issued on the strict understanding that it is not to be reproduced copied or disclosed to any third party either in whole or part without the prior written consent of Matsushita Communication Industrial UK Ltd Every care has been taken to ensure that the contents of this manual give an accurate representation of the equipment However Matsushita Communication Industrial UK Ltd accepts no responsibility for inaccuracies which may occur and reserves the right to make changes to specification or design without prior notice The information contained in this manual and all rights in any designs disclosed therein are and remain the exclusive property of Matsushita Communication Industrial UK Ltd Comments or correspondence concerning this manual should be addressed to Technical Support Department Matsushita Communication Industrial UK Ltd Colthrop Thatcham Berkshire RG13 4NN ENGLAND 1994 Matsushita Communication Industrial UK Ltd MCUK TSD 503 SM Issue 1 Service Manual ii Revision 0 CONTENTS e 1 COMPOSITION ee a 1 1 11 Kit Composition OUR ON RT dU ge EE Re ens 1 1 1 2 Appearance of Telephone EP 1 2 13 Appearance of Accessories 1 3 2 TECHNICAL DESCRIPTIONS
38. clips from both sides and ease apart the 2 PCBs at the bottom ensuring that you do not damage the RF CONTROL interface connector 6 2 2 Assembly 1 Locate the RF shield onto the RF board using the locating pin on the casting and the hole in the RF PCB Connect the CONTROL board to the RF board ensuring that the RF CONTROL interface connector is correctly pressed home 2 Push the PCB assembly clips onto the PCB assembly with the locating pins on the casting correctly positioned over the holes in the clips The clip that will be next to the antenna when fully assembled has an insulating strip attached down the spine MCUK TSD 503 SM Chapter 6 Issue 1 Service Manual 6 3 Revision 0 3 Verify that the keyboard membrane is in place correctly and locate the PCB assembly into the telephone body moulding Place the bottom into the telephone moulding then push the PCB assembly home ensuring that the moulding clips are holding the PCB assembly correctly 4 M 4 Place the back of the telephone on the main body bottom first then clip the back into position 5 Place the battery on the back of the telephone positioned approximately 1cm from the lower battery retainers Slide the battery towards the lower battery retainers until it locks into position 6 Switch the telephone on as an initial test that it is assembled correctly Issue 1 Chapter 6 MCUK TSD 503 SM Revision 0 6 4 Service Manual e 6 3 Electronic Volu
39. contents of 4 byte serial number into 11 digit decimal code and display it ori the LCD Nothing is displayed when the serial number is wrong 31 1615 12 11 65 0 Equipment Reserved Equipment Manufacture Serial Number i Code 16 bit i 6 bit XXYYRRZZZZZ 11 digit decimal code XX Convert the 6 bit Manufacturer Code into 2 digit decimal code 00 to 63 YY Convert the 6 bit Equipment Code into a 2 digit decimal code 00 to 63 RR Convert the 4 bit into 2 digit decimal code 00 to 15 77777 Convert the 15 bit Equipment Serial Number into 5 digit decimal code 00000 to 65535 SAT When the parameter is 0 1 or 2 starts to detect and filter the Rx SAT tums the SAT transponder 1 Y SAT frequency The condition of Rx SAT can be monitored by STATUS command 5970Hz 6000Hz 6030Hz OFF DTMF ON Starts DTMF transmission with the tones associated with the Y H digit key specified by the 1 digit parameter Also activates the 9 5 8 extemal transmission of ST DTMF When the parameter is 1 to 8 generates the tone associated with the frequency specified by the parameter Also activates the external tone transmission When the parameter is 0 stops generating the tone OFF 9 697Hz 770Hz 852Hz 941Hz 1150Hz 1209Hz 1336Hz 1477Hz Issue 1 Chapter 5 MCUK TSD 503 SM Revision 0 5 2 Service Manual lt
40. in order to flash plural characters MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 26 Revision 0 e Downward serial command Main CPU to device 15 of 19 Command ID Data 1 Code Data Length commana name 04H DISPLAY CONTROL Prior data 04H Ring Mid size English Note EXTENDED CHARACTER DEFINITION 1 Ring Large size English Note Note This command is valid only if it is possible to display this As for character definition the codes 0A04H to OAOFH used to generate the RING display of mid Size and the codes 0A10H to OA1FH are used to generate the RING display of large size Downward serial command Main CPU to peripheral device 16 of 19 08H Note CAR Note The 2nd 4th data byte of the INITIALISATION command indicates the sets of data for EVR in handsfree INITIALISATION ADAPTER CONTROL Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 27 Technical Guide Downward serial command Main CPU to peripheral device 17 of 19 e 08H CAR ADAPTER CONTROL HF Transmission Inhibit HF Transmission Permit Horn Alert ON Horn Alert OFF Radio Mute ON Radio Mute OFF DTMF Receiver ON DTMF Receiver OFF Voice Synth ON Voice Synth OFF Carrier ON with PL Carrier OFF HF Audio ON OFF and A L SW N Note This command is valid only if Voice Synth Unit is mounted in H F Cradle Downw
41. information access mode commands Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 17 Technical Guide Upward serial command Peripheral device to main CPU 16 of 18 80H TEST SET Test mode commands INIT CARRIER ON OFF LOAD SYNTH SET ATTN Rx MUTE UNMUTE Tx MUTE UNMUTE ST ON OFF SET UP VOICE ON MON OUT RNVM WNVM INVM SEND SN SAT ON OFF DTMF ON DTMF OFF ST DTMF MES RSSI ZERO CDATA COMP ON OFF VERSION SEND NAM 1 SEND NAM 2 sete VS S Os Ha LAN TURNAROUND Upward serial command Peripheral device to main 17 of 18 80H STATUS TEST SET MON ERCODE Test mode CLEAR ERCODE commands MIC ON OFF ICAS BACKLIGHT ON OFF BUZZER ON OFF RGC ON OFF EE VE I VOLUME RWATCH WWATCH HEATRUN CHK MEM MCUK TSD 508 TG Chapter 3 Issue 1 Technical Guide 3 18 Revision 0 Upward serial command Peripheral device to main CPU 18 of 18 Command ID amp 0H TEST SET SET PL Adjustment SET MDEV SET SDEV SET WBD SET SAT SET DTMF SET RxAUDIO SET VREF mode commands Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 19 Technical Guide 3 3 5 2 Downward serial command Main CPU to peripheral device 1 of 19 01H HANDSET CONTROL INITIALISATION POLLING HS TRANSMISSION INHIBIT HS TRANSMISSION PERMIT Downward serial command Main CPU to peripheral device 2 of 19
42. level numeric information and status information are displayed on the LCD The LCD driver is directly controlled by the CPU U402 The LCD driver operates in e bias and 1 32 duty mode and has 32 common signals and 60 segment signals including U402 Figure 2 7 6 1 shows the block diagram if the LCD Control Circuit Figure 2 7 6 1 LCD control circuit 2 7 7 Microphone and Earpiece Receiver Audio Circuits Microphone Audio Circuit Microphone audio is amplified by the amplifier which is included in U410 The output of U410 is set to 20dBV at 5dB pa sound pressure level 1kHz A low pass filter is combined with C453 and R461 and High pass filters are combined with C452 and R408 and C251 and R239 Figure 2 7 7 1 shows the block diagram of the Microphone Audio Circuits Figure 2 7 7 1 Block diagram of microphone audio circuit Earpiece Receiver Audio Circuit The volume is controlled by electric volume circuits included in U410 Volume level information is sent to U410 via the CPU from the EEPROM The attenuator 0410 gives 5 steps of gain reduction for the earpiece receiver Each step corresponds to 5dB change and is set to the centre of its range at the termination of the call Figure 2 7 7 2 shows the block diagram of Earpiece Receiver Audio Circuits 0415 VBR U409 PIN 2B Figure 2 7 7 2 Block diagram of earpiece audio circuit MCUK TSD 503 TG Chapter 2 Issue 1 Technical Guide 2 16 Revision 0 2 7 8 Buzzer
43. operation all other commands are ignored Retums the 5 byte data command including 2 byte parameter data to the test set Byte 1 Byte 2 Y1 The numbers of Carrier ON OFF Error Y2 The numbers of PLL Unlock Error Command Name OP Code Number of Number of additional returned command data bytes CLEAR ER CODE CHK MEM Clears the information about the numbers of Carrier Error and PLL Unlock Error in non volatile 1 Writes AAH data to the Nth address which is indicated by received data byte Byte 2N 1 Byte 2N Y1 Y2 Nth Address 1 8 2 Checks the Nth address whether data can be written or not 3 Writes 55H data to the Nth address 4 Checks the Nth address whether data 55H can written or not 5 These process 1 4 shall be operated from N 1 to BACKLIGHT Tums the backlight on when the parameter is 01H ON OFF Tums the backlight off when the parameter is In test set test mode the backlight shall be tumed off as long as this command is operated BUZZER ON OFF 1 When the received parameter is 1 2 3 4 or 5 starts the buzzer tone transmission with the volume level specified by the parameter When the parameter is 0 stops the buzzer tone transmission Byte 1 Byte 2Y OFF Buzzer volume level 1 Buzzer volume level 2 Buzzer volume level 3 Buzzer volume level 4 Buzzer volume level 5 RGC ON OFF 1 Tums the RGC on when the parameter is O1H Tums the RGC off RCV
44. ordinary rubbish Do not store or carry batteries with any metallic items that may accidentally connect across the positive and negative terminals Use the equipment within the temperature range of 10 C to 55 Battery recharging must be performed within the temperature range of 5 C to 40 DON T attempt to disassemble this Refer servicing to qualified service equipment There are no user serviceable parts inside local dealer and repair personnel or refer to your DON T strike shake or subject the Handle the equipment with care equipment to excessive vibration DON T expose the equipmenttorain immediate action if the equipment becomes wet Turn the power off remove the battery and contact a service centre as soon as possible The display on your telephone may at times change slightly in colour or take somewhat longer than usual to display characters in extreme temperatures this is normal and does not indicate a defect in the display When making or receiving telephone calls either fully extend or retract the antenna for best reception To prevent your telephone from being used when you are absent It is recommended that you memorise your lock code so as to avoid having to write it down where it might be accessible to others MCUK TSD 503 SM Service Manual Revision O if when you turn the power on an OFF ON message is displayed switch the power off and then turn it on again Con
45. own timing for transmitting a command Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 7 Technical Guide 3 3 3 3 Error process Two types of error may occur on the serial interface the parity error and the framing error If either of these errors are detected the receiving side of the serial interface will lose the data frames already received It must then wait for another Start Byte frame a command is received correctly but is unrecognisable it will be ignored 3 3 3 4 Command synchronisation The transmitting side of the serial interface generates its own timing for transmitting a command The receiving side of the serial interface will synchronise as follows 1 If the data is received when no command is being received it should be recognised as the Start Byte frame and the command synchronisation is acquired Otherwise the data frame will be ignored 2 the data except OOH data is received within 5 ms of the Start Byte frame it will be recognised as the Command ID frame Otherwise the command synchronisation will be lost and another Start Byte frame should be expected 3 If the data except data is received within after the Command ID frame it will be recognised as the Data Length frame Otherwise the command synchronisation will be lost 4 If no data is received within 5 ms of the command synchronisation the command synchronisation will be lost 3 3 4 Serial command list Upward seri
46. permanently on if 0 is not selected When the parameter is 1 2 3 4 or 5 starts buzzer tone ON OFF transmission with the volume level specified by the parameter Selects 0 to disable the buzzer tone Level 1 Level 2 Level 3 Level 4 Level 5 MR Temperature 0 to FF HEX VV AV detection battery voltage 00 to FF HEX MESS BATT Display the battery information on the LCD X Battery ID 0 dry battery Pack e RY 22 TTUU 1 NiCd 900mA NiCd 600 mA Y Battery Level 0 to 45 0 Low Battery ZZ Battery Voltage 0 to FF HEX CHARGE Tum charging switch on when the parameter is 1 Switch off is 0 Battery charge control 0 Charge 1 Charge continuous charge 2 Charge trickle charge 3 Charge on complementary charge 28 RCV ON OFF E k y 89 Tum the receiver output on when the parameter is 1 Tum the receiver output off when the parameter is 0 Issue t Chapter 5 MCUK TSD 503 SM Revision 0 5 4 Service Manual 5 2 Test Commands for an External Test In order to enter the test mode the TEST MODE selection command must be entered When in test mode the test command listed below can be entered To exit test mode the mode selection commands must be entered Number of Number of additional returned data bytes command data bytes 1 INIT Initialises the equipment to the following state 1 Carrier off 2 Tx PLL circuit off 3 Pow
47. serial command Main CPU to peripheral device 5 of 19 04H DISPLAY CONTROL gt tme Downward serial command Main CPU to peripheral device 6 of 19 04H DISPLAY CONTROL N lt XS lt CHOVOV MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 22 Revision 0 Downward serial command Main CPU to peripheral device 7 of 19 Command ID 04H DISPLAY ZONTROL lt 2 lt 04H DISPLAY CONTROL AACO 071 TM gt De Ds o OZZOcocc Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 23 Technical Guide Downward serial command Main CPU to peripheral device 9 of 19 04H DISPLAY CONTROL DINO moc gt OF g A Mr f Ar Lower case Downward serial command Main CPU to peripheral device 10 of 19 Command ID Data 1 Tr Code Data Length Remarks 04H DISPLAY CONTROL Reserved MCUK TSD 503 Chapter 3 Issue 1 Technical Guide 3 24 Revision 0 Downward serial command Main CPU to peripheral device 11 of 19 leftside 4x6 dots for calendar Command ID 04H DISPLAY CONTROL 6x7 dots for RSSI display 5x7 dots Left side 4x6 dots 2x2 dots for calendar display Centre located 4x6 dots
48. 03 SM Revision 0 9 8 Service Manual e 10 REPLACEMENT PARTS LIST 10 1 Electronic Parts List DESCRIPTION 40 BACK UP BATTERY C101 GRM9C0G470J50 47PF CAPACITOR 1608 C102 GRM9COGO20D50 2PF CAPACITOR 1608 C103 GRM9X7R103K50 10 CAPACITOR 1608 C104 GRM9X7HR102K50 1NF CAPACITOR 1608 C105 GRM9X7R101J50 100PF CAPACITOR 1608 C106 GRM9COG040C50 4PF CAPACITOR 1608 C107 ECST1AY475ZR 2 2U 10V CAPACITOR C108 C109 C110 1111 C112 E ens SE en Gm P AU SE E T s ae e ae MCUK TSD 503 SM Chapter 10 Issue 1 Service Manual 10 1 Revision 0 SERVICENO DESCRIPTION 47PF CAPACITOR 1608 39PF CAPACITOR 1608 10NF CAPACITOR 1608 47PF CAPACITOR 1608 47PF CAPACITOR 1608 1U 16V CAPACITOR Issue 1 Chapter 10 MCUK TSD 503 SM Revision 0 10 2 Service Manual SERVICE NO DESCRIPTION GRM9X7R102K50 1NF CAPACITOR 1608 ECSTOJC226ZR 22U 6 3V CAPACITOR C411 GRM9CO0G270J50 27PF CAPACITOR 1608 GRM9C0G270J50 27PF CAPACITOR 1608 GRM4OR104K16 100 NF CAPACITOR RM9X7R103K50 i RM9X7R103K50 RM9C0G101J50 GRM9C0G101J50 100 CAPACITOR 1608 RM9C0G101J50 RM9C0G101J50 RM9C0G101J50 GRM9C0G101J50 C422 GRM9C0G101J50 GRM9Y5V104225 GRM9C0G101J50 C427 GRM9X7R102K50 GRM9X7R103K50 ECSTIAY475ZR 4 7UA0V CAPACITOR GRM39C0G101J50 100PF CAPACITOR 1608 ECS
49. 033 053 R484 VBAT 44 0416 1 NJM3404AM AFCCONT 9 13402 3H9350 R489 51490 330 680 1 C436 C431 c432 8 85 iia 10V E W403 MK401 WW1OD19C HM 62AT102 C4103 C487 _ MCUK TSD 503 SM Chapter 7 Issue 1 Service Manual 7 1 Revision 0 7 2 RF FR 00018 i 723109 TP3102 2 FL203 a ER200016 C3131 3132 059 PAZ0001A 2 2 Cece FL201 2564225 2564228 ON OFF SERIAL F SERTAL R VRAT VBAT i 1202 E inb 5 08 525 T x TP201 T R202 R203 R208 4 32 ez 878 FL301 8 38 T B STS FL101778 ji na R201 3 3k 1 4 C3124 4 7u 10V otc 0302 2564225 318 1302 CP3215 1500 8 amp R213 150 lu BISCRI EY10053A E es 47P 1205 B nH RSSI 34 22k 8 5 0301 tarninal 25018231 wo for WF ctoa 80442451 pioa BAT TENP tile VRX 3 7V GND GND YA T 10 2 4 RX PSC AFC CONT DATA STB 39k 8245 RGC 0304 12105 E FLIM 0103 0107 1 2100558 5 g an FLI0I61A 0 oy 2124 EN C133 _ 2554033 2555080701 une FL200058 4 C 5 C 5 10 RGC Rx LD 1 g T T sp R125
50. 2 Connect the AC adapter to the mains supply 8 Setthe telephone with battery into the slot 4 Charging will begin immediately and the charge indicator on the display will light em 5 When the indicator turns off indicating full recharge remove the battery from the charger Trickle charger optional This is an extension to the charger supplied with the telephone and provides an additional charger slot for another battery Trickle charger Rapid charger Handsfree cradle charger optional The optional Handsfree Car Mounting Kit contains an integral battery charger that will recharge the telephone battery during car mount operation It is not possible to place the telephone in the Handsfree cradle with the dry battery pack fitted MCUK TSD 503 SM Service Manual 7 2 Optlonal Accessorles 7 KIT COMPOSITION Optional accessories may be changed without notice 7 1 Main Kit Composition Description Part Number Telephone Telephone Charger To Headset 9 Headset adapter Chapter 3 MCUK TSD 503 SM Issue 1 3 14 Service Manual Revision O 7 3 Installation of Car Mount 1 Selecta cradle installation position that will not obstruct driving It is possible to attach the cradle to the adjustable angle bracket using 4mm screws 2 Connectthe power supply cable 3 Connectthe microphone ensuring that the microphone is 50cm from the handsfree speaker a
51. 2 7 4 1 Block diagram of U409 MCUK TSD 503 TG Chapter 2 Technical Guide 2 12 Issue 1 Revision 0 The Cellular System Signal Processing IC is an LSI that is used for AMPS TACS signal processing e applications The IC includes clock generation for each circuit supply non return to zero code processing wide band data demodulation watch dog timer 8 bit analogue to digital convert auto frequency control circuit and the following 1 Parallel Interface There are 4 parallel ports PA PB PC PD and PD PA and PB are 8 bit input output ports and PC and PD are 8 bit dedicated output ports PB and PC are used for internal control 2 Serial Interface The serial interface has 2 ports S01 and S02 S01 transmits non return to zero NRZ codes and S02 transmits electronic volume data DTMF tone control data and commander control data as well as the synthesiser channel control data 3 Watch Dog Timer The Watch Dog Timer circuit monitors the operation of the CPU The CPU resets the timer repeatedly to ensure that the timer never fails as long as the CPU operates in its proper sequence If the timer fails this circuit outputs a reset pulse to reset the CPU to its initial state 4 Wide band Data Demodulation Circuit This circuit converts the wide band Manchester data to NRZ data e 5 Code Processing The NRZ code processing circuit takes a 3 of 5 or greater majority decision of the NRZ code from the WBD demodulation circuit The
52. 3kHz Output of U410 is applied to the RF unit MOD terminal Besides the audio path 0410 includes a low pass filter for the transmission of wide band data Wide band data and the SAT signal are fed from the Cellular System Signal Processing IC U409 and are summed with the audio signal through the data filter U410 The transmit audio signal voice is sent with the Tx SAT signal and wide band data is sent without an audio signal bod 1 1 1 1 1 1 1 5 Dod f i C i i i l 1 i 1 l 4 et l 1 4 131 I Dod l Dod l 1 1 j 1 on 4 t ot 1 t ot 1 t 1 1 40 i 1 l aso d l 1 0 1 L i 1 SSS 1 1 l l 1 t 4 l 1 I 15 t 1 l 1 t ot 1 t I 1 1 1 ft 1 atmo si RUM 9 m l 1 1 i ot 1 Ug 1 1 tft 1 p 1 1 1 5 l l 1 1 i 1 1 1 I b d x 1 1 L I 1 1 1 1 l as l 5 1 1 UC 1 l l i I i 1 1 1 1 1 t 1 l i 1 1 l 1 d L wd uA 1 1 Ug 1 1 1 I Dod 1 I 5 1 1 1 j Gl 1 1 1 1 1 Eo 1 1 A 1 l l 1 l I 1 1 i i 1 i S 1 1 1 1 I 1 1 1 1 t 1 Figure 2 7 5 2 Block and level diagram of transmit circuit AEF LEVEL MARKER 1 000Hz 10dB 23 349dBV N I Dod 3d t bite I b d I LEI
53. 4 FL10161A 0158 47p 2P 47p PI me 01 R323 0 5 oe 5204 C215 n L214 FL201 1415 i202 Q2 118 2804228 L201 T n Lit 5 6nH gt I ai e R207 5p 7 ene fs 1201 47u 22 L212 1 R137 Q105 IMH11T110 R36 4 47 n n _ gt 151 145 L2 47p 2 7 FL100 FL10202A D103 HSMS2812L31 100 47 10 10056 Chapter 8 Issue 1 8 3 Revision 0 Issue 1 Revision 0 Chapter 8 8 4 MCUK TSD 503 SM Service Manual 8 3 Handsfree 8 3 1 Component side R572 C312 5 R348 2 page 8350 47 ES NJM3404AM n s g 0310 52 12k x U307 10u 18v I NJM3404AM NJM555 83307 8 9 gt lt gt r dn wees M mom c 39 U302 C331 6009 C321 ES R326 S NJM3404AM 24 TE R331 B U306 5 8333228 amp spe 8303 R301 ea Lew 560 E wn 5 i z C310 C302 R 034 0303 0312 m Men ak R302 C351 3 3u 35v 53 B30 TA78LOSF C303 es R C350 10u 16v _ a H x 08359 ena 9 39k R360 E355 O 0333 f 10 16 C326 10u 16
54. 47 8123 470 138 1105 we e 315823 VIX 2130 00 47 idt VIXG3 V VAPC 7 09 7 OV PL SEL CARR CN CFF VDET VG 1 lt 4 22 TP23 Pra Prs C145 CARRIER ON OFF Issue 1 Chapter 7 MCUK TSD 503 SM Revision 0 7 2 Service Manual e 7 3 Handsfree C523 507 330p 8Y 43 0512 a E517 TC4S66F C503 _2 J502 tk du 16v 1801 C504 0501 R501 9 H lt 10 16 56 R509 2 2k C510 5 10836 01 500 C530 R555 E913 RXAUD EAM 2 550 C 175487 2 JA10002B BF57 216 GND 1 8 m NJM3404MM EXT PVR 1 NJM3404AM AUD GND E508 8529 4 6 IGN R528 Ik 52084 0610 BTCIA4EK I DTCHAEK E500 CAR POWER 110 q IGNITION 2 0 6ND a 0515 51943001 2 5 e 1784 96 9 DTCIAA4EK 8 MCUK TSD 503 SM poe Chapter 7 Issue 1 Service Manual 7 3 Revision 0 Issue 1 Chapter 7 MCUK TSD 503 SM Revision 0 7 4 Service Manual 8 LAYOUT DIAGRAMS 8 1 Control 8 1 1 Component side Em 3201 ZETE peas 8 fl h pia LE 254 eM zi w E BE FJ gt ru 2 gt
55. As for NAM the following format is all Address 02H Address OFH to 13H Address 18H to 1CH MCUK TSD 503 SM Chapter 4 Issue 1 Service Manual 4 3 Revision 0 4 1 3 Write NAM form Keypad You can write NAM information from the keypad with or without a password adaptor 1 If you have a password adaptor connected it to the telephone The equipment is turned on automatically If you do not have a password adaptor turn the power on and enter password number 1 then password number 2 followed by within 20 seconds of turning the power on 2 Oncethe unit has been turned on and the normal operation mode is displayed Enter 0 8 0 0 18 0 k 11 password number 1 followed by in order to read and write NAM1 NAMI will be displayed on the LCD Enter 0 amp 0 0 8 0 2 password number 2 followed by in order to read and write NAM2 NAM2 MODE will be displayed on the LCD can only be programmed after NAMI 3 Enter x x see note to read each item from NAM or enter x x to write each item to the NAM 4 Enter X E to program the NAM information in to the EEPROM 5 order to exit NAM mode press El Note x x is an item number and is only valid form 01 to 14 To access 1 x x should be from 01 to 14 and to access NAM2 x x should be from 01 to 06 and 12 to 14 Items 07 to 11 can only be accessed by 1 See Table 4 1 3 1 C e C
56. CPU 7 of 18 Upward serial command Peripheral device to main CPU 8 of 18 Command ID 08H CAR ADAPTER key key Key key key key key key key key O Command ID 30H USER OPTION 1 2 3 4 5 6 7 8 9 0 MUTE SND CLR END RCL STO FCN ALPH PAUSE PREFIX CAPS INS WIDE Note The user s Sten units transmit the SND END command instead of the OFF HOOK ON HOOK command Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 13 Technical Guide Upward serial command Peripheral device to main CPU 9 of 18 30H USER OPTION A B D E F G H K L M N R S T U V w x Y z Upward serial command Peripheral device to main CPU 10 of 18 ul USER OPTION MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 14 Revision 0 key off key off key off key off key off key off key off key off key off key off key off key off O O O J O P G N key off key off MUTE key off SND key off CLR key off END key off RCL key off STO key off key off ALPH key off PAUSE key off PREFIX key off CAPS key off INS key off WIDE key off e Upward serial command Peripheral device to main CPU 11 of 18 key off key off key off key key off key off key off key key off key off key off Key off key off key off key off key off ke
57. Circuits The buzzer generates a wake up tone ringing tone and low battery alarm tone The frequency is 2 7kHz and is controlled U409 GWF Pin 17 which gives 5 steps of gain reduction Each step corresponds to a 44 The buzzer attenuation level is stored in the CPU and is sent to U207 The buzzer volume level is restricted to level 3 maximum except when ringing and low battery alarm during conversation is always set to level 1 minimum for ear protection Volume Level BUZ VOL LEVEL 5 LEVEL 1 Table 2 7 8 1 Buzzer Volume Control Data Figure 2 7 8 1 Block diagram of buzzer circuits 2 7 9 Audio Tone 1 Wake up tone Buzzer 2 Ringing tone Buzzer fH 2700 50Hz 2700 50 2 500ms 1 SEC ON 5 SEC OFF 25ms 25ms Receiver earphone 4 Intercept tone Receiver earphone fH 1150 55Hz fH fl f fH fL 770240Hz fL 770 40Hz 250ms 250ms 250ms 250ms 5 Low battery warning tone Buzzer fH 2700 50Hz 1 SEC ON 5 SEC OFF 100ms 100ms A SEC ONE Issue 1 Chapter 2 MCUK TSD 503 TG Revision 0 2 17 Technical Guide 2 7 10 System Power IC and Power Supply Circuit The system power 0413 is used for AMPS T AGS cellular system mobile telephone CMOS din Power IC The IC includes control unit regulators voltage detector VD1 the RF unit regulators the DC DC inverting switching regulators and the power control logic Figure 2 7 10 1 shows the block diagram of U413 VBATT O
58. DSET N amp xXz cdo0mJou ozzraAc rommooun Upward serial command Peripheral device to main CPU 4 of 18 02H HANDSET key off key off key off key off key off key off key off key off key off key off key off key off 1 2 3 4 5 6 7 8 9 0 key off key off key off key off key off key off key off key off key off key off key off key off key off key off key off Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 11 Technical Guide Upward serial command Peripheral device to main CPU 5 of 18 02H key off HANDSET key off Upward serial command Peripheral device to main CPU 6 of 18 key off 1E key off Note 1F key off key off Note The second data byte of the INITIALISATION ACKNOWLEDGEMENT command indicates whether or not the handsfree and the power booster and DTMF Receiver Unit are connected e key off key off key off key off key off key off key off key off key off key off key off key off key off key off key off key off key off key off key off key off key off key off N amp xXz c domou ozzv c 7roTnmooun 08H 00 INITIALISATION CAR 01 ACKNOWLEDGEMENT ADAPTER 02 03 04 05 06 07 08 09 0A oB oc 00 10 11 12 13 14 15 16 17 18 19 1 1B 1C 1D MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 12 Revision 0 Upward serial command Peripheral device to main
59. ER 2 C105 MODULATOR AFC CONT DATA OSCIN MODULATOR RX LD Figure 2 6 1 2 Synthesiser circuit diagram 2 6 2 TCXO 301 is a Temperature Compensated Crystal Oscillator TCXO The frequency of the TCXO is controlled to 15 2MHz 2 over the temperature range of 10 C to 55 C The output of the TOKO is used as the reference frequency for the Phase Locked Loop PLL circuit in the local frequency synthesiser and modulator synthesiser Y301 TCXO 15 2MHz FREQUENCY 3 5 SYNTHESIZER Figure 2 6 2 1 TCXO MCUK TSD 503 TG Chapter 2 Issue 1 Technical Guide 2 10 Revision 0 e 2 6 3 Tx Synthesiser Circuit U101 contains not only the synthesiser but also the Tx mixer and VCO The Tx synthesiser receives transmitted audio and data signals from the control unit and produces the FM Carrier Signal which is fed to the Tx mixer The output level from the synthesiser is about 1 5dBm with an the output impedance is 500 nominal and a the current consumption is approximately 30mA This circuit block needs no clock data or strobe because the PLL IC includes fixed frequency data Therefore this circuit will lock to the desired frequency when power is turned on The block diagram of the Tx synthesiser is shown in Figure 2 6 3 1 TCXO LOCAL OSCILLATOR Figure 2 6 3 1 Tx modulator block diagram 2 7 CONTROL UNIT 2 7 1 CPU U402 The CPU is a high performance silicon gate CMOS 16 bit microprocessor
60. IGITS l This is used to store non standard STD codes First Detected Control Channel for Preferred System FDCHP l The FDCHP is that first dedicated control channel for the preferred system of the equipment when it is optioned for I ETACS compatibility When FDCHP is set to all blanks it indicates that the equipment is not optioned for I ETACS compatibility First Dedicated Control Channel for Non preferred System FDCHN 1 The FDCHN is a 5 bit number that represents the first dedicated control channel for the non preferred system of the equipment when it is optioned for I ETACS compatibility When FDCHN is set to all blanks it indicates that the equipment is not optioned for I ETACS compatibility ve C wee TT Te MINA 23 20 19 12 MINA 11 4 MIN1 3 0 FPCH 10 8 ACCOLC 3 0 79 om GIM 3 0 fe s Issue 1 Chapter 4 MCUK TSD 503 SM Revision 0 4 2 Service Manual AREA DIGIT 1 AREADIGIT2 AREA DIGIT 3 AREA DIGIT 4 FDCHN 4 0 Reges us EMERG DIGIT 1 EMERG DIGIT 2 EMERG DIGIT 3 EMERG DIGIT 4 EN EMERG DIGIT 5 EMERG DIGIT 6 eT TI Table 4 1 2 1 NAM Format 17 18 19 1A 1B 1C 1F Notes NAM CHECKSUM 01010101 55H The lower 1 byte of sum of 32 bytes is
61. Issue 1 Service Manual 4 5 Revision 0 Item Number 2 12 13 14 Issue 1 Revision 0 Keypad Entry EJ2I3 410 4123141516 EE FJ2 310 ESI B zage EIEIO 1121 set to NULL XXXX if set to 4 digits Area Code 9 113 set to NULL E xxx x if set to 4 digit FDCHP set to NULL xxx x if set to 4 digit FDCHN Display Results 23480123456 OUN gt gt 82 naa i PRE SYS gt 83 I 23 2204 220 gt 05 gt gt 86 E Si ke LOCK gt gt 87 i 11118088 88 s use os 5 Si gt gt 09 m z 8s 999 HD gt gt 11 nuwa 77 2212 FDCHP gt 15 FDCHM 2214 us U WAHAN DK Chapter 4 4 6 Comments Set telephone number Preferred system First paging channel Overload class Group identification Lock code Function byte 1 Function byte 2 Letter mode Emergency call number Mobile area code First dedicated control channel for preferred system First dedicated control channel for non preferred system Write NAM1 to memory Retum to normal mode MCUK TSD 503 SM Service Manual Itom Number o oo O Value Iu T CI Br ee PNEU MNT ie fo u suum s rur De maa Access
62. M Revision 0 10 12 Service Manual Order Number MCUK940101G2 Technical Guide Personal Cellular Telephone Handheld Unit EB 3650 EB 3651 EB 3652 J Series e Panasonic MCUK TSD 503 TG Iss 1 Rev O 010133297 3 WARNINGS AND CAUTION 21 equipment described in this manual contains polarised capacitors utilising liquid electrolyte These devices are entirely safe provided that neither a short circuit nor a reverse polarity connection is made across the capacitor terminals FAILURE TO OBSERVE THIS WARNING COULD RESULT IN DAMAGE TO THE EQUIPMENT OR AT WORST POSSIBLE INJURY TO PERSONNEL RESULTING FROM ELECTRIC SHOCK OR THE AFFECTED CAPACITOR EXPLODING EXTREME CARE MUST BE EXERCISED AT ALL TIMES WHEN HANDLING THESE DEVICES 2 equipment described in this manual contains electrostatic sensitive devices ESDs Damage occur to these devices if the appropriate handling procedure is not adhered to 3 ESD Handling precautions A working area where ESD sensitive devices may be safely handled without undue risk of damage from electrostatic discharge must be available The area must be equipped as follows Working Surfaces All working surfaces must have a dissipative bench mat SAFE for use with live equipment connected via a 1 resistor usually built into the lead to a common ground point Wrist Strap A quick release skin contact device with a flexible cord which has a built in safety
63. ON OFF 0 7 Bk v Bg 0 or 1 Sets the synthesiser to the channel specified by the parameter Sets the power level to the value specified by the parameter Transmits a continuous signalling tone when the parameter is 1 Stops current transmission of signalling tone when the parameter is O ST ON OFF SAT ON OFF CARRIER ON OFF INIT or STATUS command can be input while the signalling tone is being transmitted MCUK TSD 503 SM Chapter 5 Issue 1 Service Manual 5 1 Revision 0 Function Tums the carrier on at the start of transmission Transmits a 7 word Reverse Control Channel message The DCC shall be 11 and each of the 7 words shall consist of the following data pattern FF 00 AA 55 CC 33 Channel scan busy idle determination and BCH encoding are not performed Tums the carrier off at the termination Tums the carrier on at the start of transmission Transmits 4 word Reverse Voice Channel message and each of the 4 words shall consist of the following data pattem FF 00 AA 55 33 the carrier off at the termination Initialises the NVM area as follows Set Lock State to Unlock and set NVM Test Pattern to FF 00 AA 55 CC 33 Set 0 to all the other area except Lock State Key Tone ON OFF A S System Select Ring Volume Key Volume RCV volume and NVM Test Pattem Check all the contents in the NVM area Converts the
64. Order Number MCUK940101C2 Service Manual Personal Cellular Telephone Handheld Unit EB 3650 EB 3651 EB 3652 J Series e Panasonic MCUK TSD 503 Iss Rev 0 WARNINGS AND CAUTION 1 The equipment described in this manual contains polarised capacitors utilising liquid electrolyte These devices are entirely safe provided that neither a short circuit nor a reverse polarity connection is made across the capacitor terminals FAILURE TO OBSERVE THIS WARNING COULD RESULT IN DAMAGE TO THE EQUIPMENT OR AT WORST POSSIBLE INJURY TO PERSONNEL RESULTING FROM ELECTRIC SHOCK OR THE AFFECTED CAPACITOR EXPLODING EXTREME CARE MUST BE EXERCISED AT ALL TIMES WHEN HANDLING THESE DEVICES 2 The equipment described in this manual contains electrostatic sensitive devices ESDs Damage can occur to these devices if the appropriate handling procedure is not adhered to 3 ESD Handling precautions A working area where ESD sensitive devices may be safely handled without undue risk of damage from electrostatic discharge must be available The area must be equipped as follows Working Surfaces All working surfaces must have a dissipative bench mat SAFE for use with live equipment connected via a 1 resistor usually built into the lead to a common ground point Wrist Strap A quick release skin contact device with a flexible cord which has a built in safety resistor of between 5kO and 1 shall be used The flexible cord must
65. P 5 TOP VIEW 2ND AMP c RF OUTPUT CASE GROUND Figure 2 4 3 1 PA module 2 4 4 Directional Coupler and Detector Circuit The directional coupler is made from a multi layer ceramic chip and is sensed by the output from the PA module E103 TO FROM DUPLEXER PA MODULE TO DETECTOR CIRCUIT Figure 2 4 4 1 Directional coupler MCUK TSD 503 TG Chapter 2 Issue 1 Technical Guide 2 4 Revision 0 The sensed PA module output is applied to the detector circuit D103 which is a silicon schottky barrier diode FROM DIRECTIONAL COUPLER MEN TO APC CIRCUIT Figure 2 4 4 2 Switchable detector circuit 2 4 5 APC Unit and APC Circuit The Automatic Power Control Circuit consists of U407 0102 0107 0103 U102 and D103 Q102 0107 0103 U102 E103 POWER TX DIRECTIONAL CONTROL REGULATOR AMPLIFIER COUPLER APC CIRCUIT ETECTOR THIS 15 PART OF THE LOGIC UNIT Figure 2 4 5 1 APC circuit Voltage Control Transistor s Q102 collector output voltage is supplied to base bias of the Tx Amplifiers Q107 and Q103 The System Signal Processor U409 also contains the APC control circuit The power step voltage reference level from U4097 Pin 99 is applied to Q102 The detected RF power level is applied to U409 Pin 98 Gate bias circuit for the PA module is a part of the control section 0422 is a switched capacitor voltage converter which generates a negative voltage that is the inverse of
66. SGEYJ473V 47K RESISTOR 1608 Issue 1 Chapter 10 MCUK TSD 503 SM Revision 0 10 8 Service Manual REF R455 R456 R450 8480 8481 8482 R483 1K RESISTOR 1608 8484 ERJSGEYMBSOV 2 15RRESISTOR 108 8485 8486 8489 R491 ERJSGEYJ474AV 470KRESISTOR 1608 R492 ERJ3GEYJ334V ERJ3GEYJ684V RJSGEYJ104V ERJ3GEYJ104V ERJ3GEYJ104V ERJSGEYJ103V 8499 ERJSGEYJ333V 85 _ ERJSGEYJ47OV 47R RESISTOR 1608 8497 ERJ3GEYJ472V 4 7K RESISTOR 1608 R498 ERJSGEYJSSAV 0 0 0 0 ERJsGEYJead V 1 1 1 ERJSGEYJio4v o 1 1 ERJ3GEYJiMV 1 1 o ERJSGEYJio4v ERJSGEYJAZ2N J 0 0 0 0 0 0 0 ERJSGEYJOSV o 0 ERJSGEYJ333V ___________ ERJSGEYMZOV J qa 1 8501 1 ERJSGEYJS6GIV 1 1 1 1 560R RESISTOR 108 1 1 1 1 R504 R508 2 2K RESISTOR 1608 R512 EVM7LSX00B53 8532 8533 ERJSGEYJO2V __ 1K RESISTOR 1608 ERJSGEYJ102V MCUK TSD 503 SM Chapter 10 Issue 1 Service Manual 10 9 Hevision 0 REF ____ __ __________ 538 ERJSGEYJS2V ____________ B2KRESISTOR 1608 ____________ __ 8539 32 __ __________ SSKRESISTOR 1600 8540 ERJSGEYJ109V 10KRESISTOR 1608 R41 ERJSGEYJ03V 10KRESISTOR 1608 6 ERJSGEYJ472V 1608 8549 ERJeGEY M2V
67. TICY105ZR C433 GRM9X7R103K50 GRM9X7R103K50 GRM9X7R103K50 C436 ECSTIAY685ZR ECSTICY105ZR RM9C0G330J50 C439 GRM9CO0G151J50 ECST1CY105ZR ECST1CY1057R 1U 16V CAPACITOR C442 ECST1CY105ZR 1U 16V CAPACITOR GRM39R333K16 33NF CAPACITOR 1608 GRM9C0G471J50 470PF CAPACITOR 1608 GRM9Y5V473Z50 GRM9Y5V473Z50 GRM40R104K16 GRM40R104K16 ECST1CY1057R ECSTOJX106ZR GRM9COG101J50 GRM9COG101J50 GRM39R333K16 GRM39R333K16 GRM39R333K16 R GRM9X7R102K50 GRM9X7R103K50 CSTOJC2267R GRM39CH101J50 ECSTIVY104ZR CSTOJX106ZR ECST1AD476ZR ECSTOJX106ZR C456 ECST1AX106ZR C457 ECST1AX106ZR ECST1AD476ZR GRM39R333K16 GRM9Y5V 104225 GRM40R104K16 C463 GRM9X7R152K50 GRM40R104K16 GRM9X7R103K50 GRM9Y5V473Z50 GRM9X7R472K50 GRM40R104K16 ECSTOJC2267R 22U amp 3V CAPACITOR 0 0 470 CAPACITOR 1608 _ 1 GRM40R104K16 1 C487 GRM9X7R103K50 10NF CAPACITOR 1608 C488 GRM9X7R103K50 10NF CAPACITOR 1608 ECST1AY335ZR U x C489 3 3U 10V CAPACITOR MCUK TSD 503 SM Chapter 10 Issue 1 Service Manual 10 3 Revision 0 REF A sERVMCENO DESCRIPTION C498 1U 16V CAPACITOR 47NF CAPACITOR 100PF CAPACITOR 1608 1U 16V CAPACITOR 1 2 2102 6 DIODE 4 0103 HSMgetg 311 O DODE p O O p o o mani m BD pag 0402 9
68. U C This 1 bit mark when set to 1 indicates that home equipment is optioned for local control EX Mark EX C This 1 bit mark when set to 1 indicates that the equipment must send both MIN1 and MIN2 when accessing the system Call Charge Units Mark CCU C This 1 bit mark when set 1 indicates that the equipment is optioned for computation of call charges ABBS Latch ABL C This 1 bit mark when set to 1 indicates that the function set of A B System Select which is selected by the user is latched after power off Build in Monitor BIM C This 1 bit when set to 1 enables status information to be displayed on the LCD Panasonic Battery Saving Mode PSBM C This 1 bit mark when set to 1 indicates that the equipment is optioned for battery saving function MCUK TSD 503 SM Chapter 4 Issue 1 Service Manual 4 1 Revision 0 DTMF Tone Interval DTI C This 1 bit mark when set to 1 indicates that the equipment is optioned to send DTMF tone as long as e a key is pressed Total Timer Addition TTA C This 1 bit mark when set to 1 indicates that the total elapsed time is for both originating and receiving calls Letter Mode LETTER MODE C This 4 bit number when set to 2 3 or 4 indicates to allow the particular alphabet of Spanish Italian and German to be displayed on the LCD Emergency Call Number EMRG DIGITS C This enables the operator to use a number other than 999 Mobile Area Code AREA D
69. WBD demodulation performs a 1 bit correction with the BCH 40 28 5 decoding circuit and transfers the information bits 28 bits not including the check bits 12 bits to the external CPU 2 7 5 Base band Signal Processing U410 The Base band Signal Processing is LSI is used for the AMPS TACS cellular system mobile phone base band processing RAVSS o TAVDD 5 5 PPF10UT COMPIN COMOUT PEOUT LIMIN 7 Ho e Figure 2 7 5 1 Block diagram of U410 Issue 1 Chapter 2 MCUK TSD 503 TG Revision 0 2 13 Technical Guide This IC contains a band width limiting filters for transmission and reception audio amplitude limiting gain adjustment compressor expander comparison DTMF signal generation filters for data transmission e and reception and the gain adjustment circuits pre emphasis de emphasis operational amplifier for inverted amplification microphone amplifier adder for the transmission of audio and data data storage register for gain adjustment storage register for internal switch setting data and shift register for setting the internal registers Figure 2 7 5 1 shows a Block Diagram of U410 The Tx AUDIO from microphone audio circuit is fed to 0410 Base band Signal Processing IC Transmit audio circuit block of U410 consists of band pass filter 300Hz F band 3kHz pre emphasis IDC circuit and low pass filter Fc
70. a 3 6 1 Pause dial programming leer hr hr rn 3 6 2 Sending pause dial numbers SECURITY 5255 S UNUS Ba Na Re oe RN hae ede 4 1 42 4 3 4 4 07 2 5 o Ginetta ted A ae M d e em acus GV Huile fede eo v s ufu EN 211 Seting loCcKS i es OU ETE RIA DEL PR ye ee aes 4 1 2 Changing the lock code UP CREER E Identification PIN 2 5220 oy EO S Automatic Dialling Digit Restriction aa 2 SYSTEM OPERATIONS DT 5 1 5 2 System Select uyu puta eer vo ee t pe Changing Your Current Telephone BATTERY INFORMATION 6 1 Oi 4 6 6 Battery Fitinga New Battery k ur a RU Rm hon ale Using a Dry Battery Battery Level Indicator w w mmm C 444446 6 Low Battery Duri
71. a I e d UR 3 1 3 2 3 3 Name Tagging deze d a a ele Speed Dial Memory Storage 3 2 1 Storing a telephone numbermanually 3 2 2 Storing a telephone number automatically 32 3 Making a call from memory PI VAR uro 3 24 Making a call using name tags 3 2 5 Changingmemorycontents Touch Dial Memory 5540 a S RR a RU RC SR ac 3 81 3 3 2 Makingacall E a o TM bc a ES 3 3 3 Checking memory contents 3 3 4 Changing memory contents TOC 6 har ap BY Scratch Pad Memory ves sss eem Rer RR EUR RR PORE 3 44 Storlig digits eub rre RC IS a 342 Making a call from scratchpadmemory 0 a ee nn Last Number has m CADAT Pause Dlal uuu uto res ah ee SCR tuac Nude PUT We C al
72. ace described previously from an external test set 5 1 Test Commands for Built in Test In order to enter test mode the following key operations are required 1 Connectthe measuring adaptor to the transceiver 2 Enter 0 9 0 0 1 0 kl 3 Password 3 Then enter When an error code is displayed enter password 3 3 TEST is displayed on the LCD In this condition it is possible to enter the test commands listed below 4 exit test mode enter ee s s INIT 1 9 Initialises the equipment to the following state 0 can be omitted 1 Carrier off 2 Tx PLL circuit off 3 Power level is set to 0 4 Rx audio muted 5 Tx audio muted 6 Signalling tone off 7 SAT off 8 DTMF and audio tones off 9 Compandor on 10 Backlight on 11 Buzzer off 12 RGC off 13 Charge on CARRIER 0 2 v 8 Tums the carrier on when the parameter is 1 ON OFF 0 or 1 the carrier off when the parameter is 0 LOAD SYNTH 10 3 E 80 YYYY Channel 0000 to 0600 or 1329 to 2047 SET ATTN 10 4 Y Power level 0 to 7 Rx MUTE 0 5 z BJ Mutes the Rx audio signal when the parameter is 0 Rx UNMUTE 0 or1 Unmutes the Rx audio signal when the parameter is 1 Tx MUTE 0 6 z Mutes the Tx audio signal when the parameter is 0 Tx UNMUTE Y 0 or 1 Unmutes the Tx audio signal when the parameter is 1 7 ST
73. al command The upward serial command usually consists of four frames But some of the option devices or the test sets transmit the command which consists of five frames or longer in order to transmit the addition data bytes following the transaction code The command IDs of the upward serial commands are shown below and the upward serial commands are listed in 3 3 5 1 01H to 04H POLLING RESPONSE RESPONSE Handset Handset Command z o _ 08H CAR ADAPTER Car adapter Car adapter command 30H to 7FH USER OPTION User s option Not manufactured by Option command units Panasonic LOCAL CONTROL Local control only tor KU adapter TEST SET 4or Test set longer Note The TRANSMISSION REQUEST command is defined the transaction code in Data 1 INITIALISATION ACKNOWLEDGEMENT and Test command MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 8 Revision 0 Type Command ID Frame Transmitter m e Downward serial command The command IDs of the downward serial command are shown below HANDSET CONTROL Note 1 Mobile model only AUDIO PATH AND LC CONTROL Mobile model only DISPLAY CONTROL Mobile model only Reserved Handset Mobile model only to 07H Reserved Car adapter Handheld model only 22H to 2FH Reserved Option units 1 USER OPTION CONTROL User s option unit Not manufactured by Panasonic LOCAL CONTROL DATA Local contro adapter only fo
74. al number to the Test Set with the lower address first When the parameter is 1AH 11H or 12H starts to detect and filter the Rx SAT and retums the SAT transponder on The condition of Rx SAT can be mohitored by STATUS command When the parameter is 13H tums the SAT transponder off and stops detecting and filtering the Rx SAT Issue 1 Chapter 5 MCUK TSD 503 SM Revision 0 5 6 Service Manual Nc Command Name OP Code Number of Number of additional returned data bytes command data bytes Starts DTMF transmission with the tones specified by the 1 byte parameter Also activates the extemal transmission of DTMF ses 1209Hz 697Hz 1 1336Hz and 697Hz 12 1477Hz and 697Hz 3 1209Hz and 770Hz 4 1836Hz and 770Hz 5 1477 and 770Hz 6 1209Hz and 852Hz Z 1366Hz and 852Hz 8 1477Hz and 852Hz 9 1209Hz and 941Hz 1336Hz and 941Hz 0 1477Hz and 941Hz Stops DTMF transmission When the parameter is 11H to 18H generates the tone associated with the frequency specified by the parameter and also activates the extemal tone transmission When the parameter is 1AH stops generating the tone BYTE 1 Frequency OFF 697Hz 77982 852Hz 941Hz 1150Hz 1209Hz 1336Hz 1477Hz Retums the 4 byte DATA command including the 1 byte RSSI value formatted as follows RO RSSI value in binary Tums the c
75. and until the pause dial has been entered 5 To exit Pause Dial programming mode MCUK TSD 503 SM Service Manual 3 6 2 Sending pause dial numbers 1 pause dial number or recall memory 2 lt The digits up to the first P will be sent When the call is connected 3 er The numbers up to the next P will be sent 4 n Ex Until all the digits have been sent The last digits sent will be indicated on the display even after the above sequence has been completed NOTE the number from the first digit to the first P will be stored in Last Number Memory Issue 1 Revision 0 Chapter 3 3 10 4 SECURITY 4 1 Lock Code Two levels of password controlled locks are available to enable you to limit the way in which your telephone is used Full lock Incoming calls may be answered but no outgoing calls may be made Partial lock Incoming calls may be answered Outgoing calls can only be made from the telephone memory NOTE Your normal emergency numbers can be dialled directly at any lock setting without having to enter a lock code 4 1 1 Setting locks 1 2 wr The lock code If you enter the wrong lock code start again 3 To scroll through the lock menu uu Unlock Lock Level Part Unlock FullLock 4 To select the lock setting 4 1 2 Changing the lock code Factory setting for the lock code is 0000 The lock code may be cha
76. ard serial command Main CPU to peripheral device 18 of 19 40H LOCAL CONTROL DATA only KU TRANSMISSION REQ ACKNOWLEDGEMENT LOCAL 1 GLOBAL LOCAL 2 GLOBAL CHARGE RATE LOCAL MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 28 Revision 0 Downward serial command CPU to peripheral device 19 of 19 00 i 01 i 80H TEST DATA Note The data byte length N is variable according to the command received Issue 1 Chapter 3 MCUK TSD 503 TG Revision O 3 29 Technical Guide 3 3 5 2 Additional commands for the serial command Upward serial command 1 INITIALISATION ACKNOWLEDGEMENT CAR ADAPTER command This command is transmitted by the car adapter unit when it receives the INITIALISATION command The second byte of this command is shown as follows Handsfree 1 Not connected 0 Connected Reserved Power booster 1 Not connected 0 Connected DTMF Receiver Unit 1 Not connected 0 Connected LOCAL CONTROL The local command is transmitted by the local control adapter The second and the third data bytes are shown as follows 7 le ls Order Qualifier l4 la 12 H lo Local 2 Upward serial command AUDIO PATH When the handset CPU receives the following audio path commands the following audio path commands it set the audio path volume level as follows HANDS FREE The microphone the speaker and the receiver are muted SPEAKER The microphone and
77. arrier on at the start of transmission Transmits continuous 7 word Reverse Control Channel message The DCC shall be 10 and each of the 7 words shall consist of all zeros All frames shall start with Dotting and Word Sync Only INIT STATUS and 4 kind Mode Selection commands can be input while transmitting continuous Reverse Control Channel message Tums the compandor on when the parameter is 01H and tums the compandor off when the parameter Retums the 35 byte DATA command including the 32 byte NAM contents to the Test Set Returns the 35 byte DATA command including the 32 byte NAM contents to the Test Set Writes 00H data to all the area of the M byte Business Memory and checks that the data is written correctly MCUK TSD 503 SM Chapter 5 Issue 1 Service Manual 5 7 Revision 0 COMP ON OFF ZERO CDATA SEND NAM 1 SEND NAM 2 ICAS Number of returned command data bytes Command Name OP Code Number of additional data bytes mE VOLUME n i INN E Issue 1 Chapter 5 MCUK TSD 503 SM Revision 0 5 8 Service Manual Returns the 7 byte DATA command including the 4 byte data shown as follows S7 56 S5 S4 3 2 1 0 C2 0 CARR TN S10 S9 S8 PL2 PL1 PLO Bi MODE WS RM 0 0 COM TxSAT R3 R2 R1 RO 10 0 Channel number binary coded PL2 PLO Power level 0 to 7 CARR Carrier s
78. c U K Headset Adapter EB M70004 Earphone and Microphone Kit Panasonic EB J70005 Headset Adaptor EB KJ0290 British Telecom U K EB Z70174 Packing Panasonic EB KJ0325 Vodac U K EB Z70194 Packing British Telecom U K EB KJ0291 EB Z70188 Packing Vodac U K Carry Case EB B70005 Carry Case EB B70005 P EB B70005 Panasonic EB Z70169 Packing Panasonic EB B70005 B British Telecom U K EB Z70189 Packing British Telecom U K EB B70005 P Vodac U K EB Z70183 Packing Vodac U K 900mAh Battery EB P70020 900mAh Battery EB P70020 600mAh Battery EB P70021 P 70021 70021 70021 70023 70020 Panasonic EB Z70170 Packing Panasonic EB P70020 B British Telecom U K EB Z70190 Packing British Telecom U K EB P70020 P Vodac U K EB Z70184 Packing Vodac U K EB P70021 600mAh Battery Panasonic EB Z70171 Packing Panasonic British Telecom U K EB Z70191 Packing British Telecom U K Vodac U K EB Z70185 Packing Vodac U K Dry Battery Pack EB P70023 Dry Battery Pack EB P70023 P Panasonic EB Z70172 Packing Panasonic EB P70023 B British Telecom U K EB Z70193 Packing British Telecom U K EB P70023 P Vodac U K EB Z70186 Packing Vodac U K MCUK TSD 503 SM Chapter 1 Issue 1 Service Manual 1 1 Revision 0 Re order Number Trickle Charger EB H70034 Tric
79. cedure in order to transmit a command The peripheral device shall transmit the TRANSMISSION REQUEST command to the main CPU If the TRANSMISSION REQUEST ACKNOWLEDGEMENT command is received from the main CPU the peripheral device must start the transmission of a command within 50 ms and finish the transmission within 350 ms of receipt of transmission request acknowledgement The peripheral device can transmit only one command during this period If the TRANSMISSION REQUEST ACKNOWLEDGEMENT command is not received from the main CPU within 350 ms the peripheral device can transmit a TRANSMISSION REQUEST command to the main CPU again However it must be within 400 ms of the previous transmission of TRANSMISSION REQUEST NOTES 1 the peripheral device receives a POLLING command whilst it is transmitting a command it will transmit the latter frames of the command 2 Peripheral devices whose transmitting command consists of only four frames and the test set are not required to use the handshake process 3 3 3 Operation Process 3 3 3 1 Serial interface initialisation The main CPU transmits the INITIALISATION command and then receives the INITIALISATION ACKNOWLEDGEMENT command from each peripheral device It can therefore determine whether or not a peripheral device is connected The main CPU performs this initialisation process as follows The main CPU transmits the INITIALISATION command to the handsfree cradle The handsfree CPU tran
80. ceive Audio Circuits RXAF DISCRI BUFFER VOL7 Beano BPF3 VOL6 0 EET 1 2 G 21KHz 4 588 12 BdBV 0 398 G 4 93B 1 SIEP CROSS POINT 1 STEP AT 1KHz 32 LEVELS 28 19 5 dBV 0 5 10 20 20 25 35 0 1 l 1 l 271 45 l l l l 1 po 60 1 l l l a us t 1 1 1 1 1 l 1 1 Figure 2 7 5 4 Block and level diagram of receive circuit LEVEL DIV MARKER 1 000Hz 1098 23 349dBV 9 1 I I tl 1 l 1 f fat t 1 1 I I 1 D LIT 1 H 1 I i dete 10 1 1 1 Te tt 1 1 I 14 424 1 1 I tft lt I 1 1 I I 1 1 1 1 Iq bud 20 1 4 l l Lo gg 1 1 1 Pa 1 I E 174 of l 1 1 LZ T d I I Dod l 1 l 1 faut 1 Pree 50 1 111 LIII 1 Pd lili 1 i 1 PEA YI E l I 1 I cit 1 I l J tt I I 1 Eb T 1 1 I f J LC 1 1 1111 1 1 I 80 1 1 1 1 1 1 1 I tt L 1 I 1 I J 1 1 tC tt 1 1 l l 90 1 1 I p wu o 4 1 I I 1 1 I I 1 l 1 1 1 7100 10k START 100Hz STOP 10 000Hz Figure 2 7 5 5 Frequency characteristics of receive audio Issue 1 Chapter 2 MCUK TSD 503 TG Revision 0 2 15 Technical Guide 2 7 6 LCD Control Circuit RSSI
81. d the display will return to Memory Enter a different memory location 3 3 2 Making a call 9 3 3 3 Checking memory contents 1 2 The name tag will be displayed 3 Hold The telephone number will be displayed NOTE If a name tag is not stored pressing will display the telephone number MCUK TSD 503 SM Service Manual 3 3 4 Changing memory contents 1 9 2 The name tag or telephone number will be displayed 3 we 8 4 5 wr Tag Refer to Correcting Errors section 3 1 6 7 wrTelephone number 8 Changed memory content will be stored 3 4 Scratch Pad Memory Scratch Pad memory is used to enter a phone number during conversation The telephone number is automatically stored after ending the call One memory location has been designated for Scratch Pad The scratch pad memory will be automatically overwritten next time it is used This memory is retained after turning the power off 3 4 1 Storing digits ETT During conversation 1230987654 te The desired digits Up to 32 digits Rog The digits will be stored automatically and the display will be cleared at the end of the call 3 4 2 Making a call from scratch pad memory 1 The telephone number that has been stored in Scratch Pad memory will appear 2 0 To make call The scratch pad information can be saved to One Touch Dial memory and Speed Dial memo
82. dapter is 1 0dB less than values as shown in this table Shown in brackets are the typical adjustment points 3 Enter to store the data e 2 Set the modulation analyser filter to 300Hz to 15kHz Adjust the deviation to 6 1kHz 0 1kHz 3 Enter to store the data 4 Setthe power level by using the same steps as 1 and 2 above 5 After the adjustments are complete press to exit this mode SET MDEV Setting of deviation 1 Enter 2 into the UUT The UUT will be set to operating channel 1ch carrier ON Tx audio UNMUTE compandor OFF power level microphone OFF 2 Setthe modulation analyser filter for 5OHz to 15kHz Apply 1kHz 1dBV 1 12V rms signal to Tx audio terminal ae 3 Adjust the deviation to 8 2kHz 1 2kHz Enter to store the data and finish the adjustment Issue 1 Chapter 6 MCUK TSD 503 SM Revision 0 6 6 Service Manual SET SDEV Setting of standard deviation e 1 Enter 3 into the UUT The UUT will be set to operating channel 1ch power level 0 carrier ON Tx audio UNMUTE compandor ON microphone OFF 2 Setthe modulation analyser filter to 300Hz to 3kHz Apply 1kHz 20dBV 100mV rms signal from Tx audio terminal 3 Adjust the deviation to 2 3kHz 0 1kHz 4 Enter to store the result and finish the adjustment SET WBD Setting wide band data deviation 1 Enter 4 into the UUT The UUT will be set to operating channel 1ch power level 0 e carri
83. e backlight will turn off During car mount use the backlight will be on constantly If NO SVC No Service indicator remains you beyond range of a service area Move into a radio coverage area and operate your telephone after NO SVC indicator turns off The telephone is ready for use when the NO SVC indicator disappears and the Received Signal Strength indicator appears To turn the power off Hold 2 2 Call Operations 2 2 1 Making a call a 1 the required number up to 32 digits 9876543210 In case of errors erase the last digit EB Once To erase the entire entry er R Hold 2 8 To make a call IN USE indicator lights When the call Is connected the display is cleared If you enter 16 digits or more The digits are identified by Example 112233445566778899001 122 5566778899 To display the first digits 2 2 2 Receiving a call 1 When an incoming call is received a ring tone will be heard and a Ring message will flash 2 wr Any keys except When the call is successful the IN USE indicator lights and the display is cleared You can talk to the other party 2 2 3 Unanswered calis TT The number of call that have been received but not answered will be RCUD Call displayed 15 Calls To clear this display wr Any key 2 2 4 Ending a call 2 2 5 Automatic retry If a call is unsuccessful and the System Busy To
84. e last 5 numbers 3 To call a selected number 2 2 8 Mute The mute function turns the telephone microphone off during a call so that you can hear the caller but the caller cannot hear you To set indicator appears To cancel w indicator will disappear Mute will automatically be cancelled when the call has ended 2 2 9 Indicator tones System A rapid dual tone every 2 second will be heard when Busy Tone acall cannot be accepted due to a busy channel within the radio coverage area Intercept A rapid alternating high low tone will be heard when Tone call is rejected because the system has detected an error or is otherwise unable to accept the call 2 2 10 Sending key tones If any of the digit keys are pressed during conversation the Key tones associated with the key will sound and be sent Issue 1 Chapter 3 Revision O 3 5 2 2 11 Sending key tones from memory 1 Recall the number sequence to be sent as key tones from memory Refer to Memory section 3 2 3 To send the tones You can activate network facilities such as call waiting and conference calls using this function For more information refer to the Subscriber Information Booklet or contact your dealer 2 2 12 Flash function This feature can be used for vertical services that may be provided by your network operator To activate a flash request simply press
85. ector CARR ON OFF Tx ON OFF control signal Tx ON Ground To control J402 pin 22 Clock Tx OFF Open collector L Automatic power control Data signals BAT TEMP To control J402 pin 24 To control J402 pin 26 STB 27 To control J402 pin 27 VPA Battery temperature monitor Tx Audio Nominal level DEV Impedance ignition sense ON OFF ON OFF Rx Audio Nominal level DEV Impedance Power ON Power OFF Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 3 Technical Guide 3 1 5 Handsfree to power supply J303 Identification Description External power from car battery A IGNITION Ignition ON OFF ON OFF 3 2 Test Points 3 2 1 Control omm puc moo ee DISCRI J402 U413 LOGIC PWR U402 P PSC J402 RGC J402 MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 4 Revision 0 Me ie ss pup oo 2 2 EN E umb EXTPWR NEC NND Luc uc sm pemewmame _ VF J402 awu 3 2 2 RF EXTPOW ON OFF P101 TP2 Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 5 Technical Guide 3 2 3 Handsfree emm Pa me 3 3 Serial Interface
86. ence Frequency Oscillator PLL IC Ripple filter Voltage Controlled Oscillator VCO buffer amplifier and divider The schematic diagram is shown in Figure 2 6 1 1 and Figure 2 6 1 2 1ST Figure 2 6 1 1 Synthesiser block diagram Frequency measurement can be done by the use of a pick up coil which is made from 2 or 3 turns of copper wire to prevent circuit unlock It may not be able to measure if you make a connection to the synthesiser because the closed loop circuit condition may be changed The synthesiser which is a part of the RF Unit board consists of a Temperature Compensated Crystal Oscillator TCXO operating at 15 2MHz and two independent Frequency synthesisers one for local oscillator and the other is for the transmit oscillator The local synthesiser generates 1007 75 to Issue 1 Chapter 2 MCUK TSD 503 TG Revision 0 2 9 Technical Guide 1040 725MHz receiver local oscillator signal which is 90 7375MHz higher than the 917 0125 to 949 9875MHz receiver frequency PLL 0301 receives channel data from the control section and output tuning voltage to the Y302 VCO will oscillate at 1007 75 to 1040 725MHz local frequency the nominal output level is 3dBm Q302 is an amplifier this is used to amplify the VCO output before dividing by FL302 FL302 divides the 1st local signal to the receiver 1st mixer and transmitter modulator Q301 is a ripple filter for the synthesiser source power 1301 1ST MIX
87. er ON wide band data activate 2 Setthe modulation analyser filter to 300Hz to 15kHz Adjust the deviation to 6 1kHz 0 1kHz 3 Enter to store the result and finish the adjustment SET SAT Setting of SAT deviation 1 Enter 5 into the UUT The UUT will be set to operating channel 1ch power level 0 carrier ON SAT colour code 6000Hz SAT transponder ON 2 Setthe modulation analyser filter to 300Hz to 15kHz Adjust the deviation to 1 7kHz 0 1kHz 3 Enter to store the result and finish the adjustment e SET DTMF Setting of DTMF deviation 1 Enter 6 into the UUT The UUT will be set to operating channel 1ch power level 0 carrier ON 941Hz single tone active 2 Setthe modulation analyser filter to 300Hz to 15kHz Adjust the deviation to 1 49kHz 0 1kHz 3 Enter to store the result and finish the adjustment MCUK TSD 503 SM Chapter 6 Issue 1 Service Manual 6 7 Revision 0 SET RxAUDIO Setting of receive audio level 1 Enter into the UUT The UUT will be set to operating channel itch Rx audio UNMUTE compandor ON receiver OFF 2 Set the signal generator output to 935 0125MHz FM deviation 2 3kHz at 1kHz output power 50dBm Apply the output to the UUT 3 Adjust the receive audio output to 25dBV 55 rms 0 5dB 4 Enter to store the result and finish the adjustment SET VREF Setting of reference voltage 1 Apply 4 800v 10mV at battery terminal of the unit Do
88. er level is set to 0 4 Rx audio muted 5 Tx audio muted 6 Signalling tone off 7 SAT off 8 DTMF and audio tones off 9 Compandor on 10 Backlight on 11 Buzzer off 12 RGO 13 Charge on CARRIER Tums the carrier on when the parameter is O1H ON OFF Turns the carrier off when the parameter is OOH LOAD SYNTH Sets the synthesiser to the channel specified by the parameter SET ATTN Sets the power level to the value specified by the parameter RxMUTE Mutes the Rx audio signal when the parameter is 00H Rx UNMUTE Unmutes the Rx audio signal when the parameter is 01 Mutes the Tx audio signal when the parameter is Unmutes the Tx audio signal when the parameter is 01H Transmits a continuous signalling tone when the parameter is 01H Stops current transmission of signalling tone when the parameter is 00 ST on off SAT on off Carrier on off INIT Status or 4 kind Mode Selection commands can be input while the signalling tone is being transmitted Tums the carrier on at the start of transmission Transmits a 7 word Reverse Contro Channel message The DCC shall be 11 and each of the 7 words shall consist of the following data pattern FF 00 AA 55 CC 33 Channel scan busy idle determination and BCH encoding are not performed Tums the carrier off at the termination the carrier on at the start of transmission Transmits a 4 word Reverse Voice Channel message and each of the 4 w
89. gn a name tag to a telephone number to help remind you of its use at a later date A name tag can be up to sixteen characters in length and can include capital letters full stops commas and digits 1 2 scroll through the available characters 4 store the letter and move the cursor to the next column 5 2 To store the name tag Correcting Errors Moves cursor to the left fil Moves cursor to the right To correct errors 1 e Fl or fl To move the cursor onto the error 2 scroll to the correct character To erase characters oo Once To erase a single character e EB Hold To erase the all the characters Chapter 3 3 7 3 2 Speed Dial Memory Storage There are 99 memory locations available to store telephone numbers with name tags if they are required 3 2 1 Storing a telephone number manually 1 2 3 Tag If required Refer to Name Tagging section 3 1 4 5 wr Telephone number up to 32 digits 6 ww 9 7 wr The desired memory location 01 to 99 ETT Example I Vacant memory locations in the series from 10 to Gi 456 89 19 will be displayed indicates that the memory location is occupied wr 5 The information will be stored If a memory location is occupied the display will flash To store new information press To leave existing information press and the display will retur
90. indications Slide the battery toward the narrow part of the battery compartment Place the next battery into the same side of the battery compartment ensuring that the polarity is the same as the first and push home Repeat for the batteries in the other side of the battery compartment Do not attempt to recharge the dry batteries 6 4 Battery Level Indicator During Handheld use you can check the remaining battery Battery power level is indicated on a 4 bar meter To check the battery power level the battery level falls below 1 bar a Low Battery message will flash and a Low Battery Tone will sound Batt Meter 6 5 Low Battery During Use during conversation a low battery warning tone is given itis possible to exchange the battery with a fully charged one without dropping the call This operation must be carried out within approximately four seconds Issue 1 Chapter Revision 0 3 13 6 6 Battery Charging Dry batteries must not be recharged 900mAh Ni Cd 600mAh Ni Cd Standard Optional Rapid Charger Handsfree Charger 1 5 hours Charging time will be longer if the telephone is switched on or if the temperature is lower than normal room temperature Batteries that have never been charged or have not been charged for several months will take longer to charge Rapid charger standard 1 Connect the AC adapter plug to the desk top charger
91. injection The output of the RF BPF and the output of the 1st Local OSC from the synthesiser are mixed to produce a 1st IF signal of 90 7375MHz The impedances of the input and output ports are RF input port 500 Local input port 500 1st IF output port 4300 The ist IF Filter is 90 7375MHz SAW type filter with an input and output impedance of 4300 and an insertion loss of approximately 4dB The 1st Mixer conversion gain is approximately 15dB SAW Fi Filter loss is not The 1st mixer and 1st IF Filter blocks are shown in Figure 2 5 4 1 0202 Ft pu 217 Figure 2 5 4 1 First mixer and IF filter circuit MCUK TSD 503 TG Chapter 2 issue 1 Technical Guide 2 8 Revision 0 2 5 5 IF System Amplifier and Discriminator The IF System Amplifier and Discriminator consists of U3101 The 1st IF signal output of FL202 and the 90 2MHz output of 2nd Local Oscillator are mixed to produce a 2nd IF signal of 462 5kHz The output band width of the 2nd Mixer is limited by two ceramic filters FL203 and FL204 2 5 6 Times 6 Multiplier Times 6 multiplier generates 91 2MHz 2nd local frequency by multiplying TCXO output of 15 2MHz Accuracy of the output is dependent on the TOKO stability but is within 2 5ppm within the specified temperature range C227 C226 C323 FICXo 4 87 Figure 2 5 6 1 Times 6 multiplier circuit 2 6 Synthesiser 2 6 1 Local synthesiser The synthesiser consists of a Refer
92. is in use Switch off your cellular telephone when in an aircraft The use of cellular telephones in aircraft may be dangerous to the operation of the aircraft disrupt the cellular network and is illegal Failure to observe this instruction may lead to suspension or denial of cellular telephone services to the offender or legal action or both Users are advised to turn off the equipment when at a refuelling point or where there are signs posted restricting the use of two way communications equipment such as at construction and blast sites Speed dial memory may be corrupted or lost if the battery or external power source is disconnected for a long period of time approximately 30 days or when your telephone is new Always use Panasonic approved accessories cables etc in order to maintain full performance of your telephone and avoid damage Use of cellular telephones In a vehicle Acquaint yourself thoroughly with applicable highway code guidelines regarding the use of mobile radios and radio telephones in the areas where you drive and observe them at all times Do not install or connect your telephone if the vehicle uses a positive grounding system Always disconnect the telephone before attempting to jump start your vehicle Battery and battery charger precautions Issue 1 Revision 0 Charge the battery before operation Intermittent use between short charges will seriously reduce battery life Users are recomme
93. k 10 Waiting for answer task 11 Conversation task 17 le 15 Order qualifier l4 la h lo Local MCUK TSD 503 TG Chapter 3 Technical Guide 3 32 Issue 1 Revision 0
94. kle Charger EB H70034 P EB H70034 Panasonic EB Z70173 Packing Panasonic EB H70034 B British Telecom U K EB Z70193 Packing British Telecom U K EB H70034 P Vodac U K EB Z70187 Packing Vodac U K Rapid Charger EB H70022 Rapid Charger EB H70022 P EB H70022 Panasonic Packing Panasonic EB H70022 B British Telecom U K Packing British Telecom U K EB H70022 P Vodac U K Packing Vodac U K AC Adaptor EB P70024 AC Adaptor U K EB P70024 P EB P70024 Panasonic U K EB P70035 AC Adaptor Europe EB P70024 P EB P70024 British Telecom U K T1 MDS 219 Packing Panasonic U K EB P70024 P EB P70024 Vodac U K T1 MDS 184 Packing British Telecom U K EB P70035 P EB P70035 Panasonic Europe T1 MDS 234 Packing Vodac U K Packing Panasonic Europe 1 2 Appearance of Telephone 0090 Daw 1 2 3 4 5 6 Mao HOW CILE Issue 1 Chapter 1 MCUK TSD 503 SM Revision 0 1 2 Service Manual e 1 3 Apperance of Accessories Telephone holder for carmount kit Headset adaptor Dry battery case Rapid charger Trickle charger MCUK TSD 503 SM Chapter 1 Issue 1 Service Manual 1 3 Revision 0 Issue 1 Revision 0 Chapter 1 1 4 MCUK TSD 503 SM Service Manual e 2 TECHNICAL DESCRIPTIONS 2 1 Specifications 2 1 1 Ratings Frequency range 872 0125MHz to 904 9875MHz o BE gt e Ve consumption Transmit 4 8 Approx 500mA at 0 6W Sta
95. m the EEPROM and send them to the Test Set Read 32 bytes in NAM2 from the EEPROM and send them to the Test Set Write 32 bytes of data following the command received from the Test Set into NAM1 area in the EEPROM Write 32 bytes of data following the command received from the Test Set into NAM2 area in the EEPROM Table 4 1 4 1 Commands for Writing NAM 4 2 Serial Number The Serial number is a 32 bit binary number and is unique to the particular mobile equipment The serial number information is stored in the EEPROM in the following format Equipment Serial Number Manufactures Code Reading the serial number The serial number is composed of items of information called fields The first field is called the manufacturer s code the second is called the equipment code the third is reserved and the fourth field is called the serial number field The manufactures code for this model is 15 The equipment code is x x The serial number is 5 digits The serial number is assembled as follows Manufactures code Equipment code Reserved Serial Number Field 15 XX 00 XXXXX The complete serial number to be reported to the Cellular System provider is then 15xx00xxxx decimal which corresponds to the name plate Refer to SEND SN command described in section 5 of the Service Manual MCUK TSD 503 SM Chapter 4 Issue 1 Service Manual 4 9 Revision 0 4 3 Trouble shooting 4 3 1 Telephone 4 3 1 1 Power cannot be tur
96. me Adjustment 6 3 1 Adjustment commands from the keypad 6 3 1 1 Application This specification is applied to the adjustment of 10 kinds of electronic gain control level for the J series hand held cellular telephone 5 3 1 2 How to enter adjustment mode The unit under test UUT has several kinds of modes normal mode test set mode test set adjustment mode and handset test mode In this section you will use the test set adjustment mode This mode has functions to adjust the 10 electronic volumes under the control of the keypad 6 3 1 3 Entering adjustment mode Before adjustment 1 Remove the battery from the unit or make sure that battery is not installed 2 Apply 12 source DC Turn on the power switch of the measuring adapter 3 Enter X 0 0 X 0 0 k 4 Password 4 and then The display shall indicate ADJ Mode o 4 For level and frequency adjustment use E s key 6 3 1 4 Adjustment procedure SET PL Transmitter power level setting 1 Enter LI Y1 M into the UUT we ieee wane re EA power level 6 adjust power level 7 adjust The channel is automatically set to 1 Power level at 0 1 and 2 are set to the same electronic volume level as level 2 2 Adjust the power level in accordance with the following table MCUK TSD 503 SM Chapter 6 Issue 1 Service Manual 6 5 Revision 0 Max mWatts o The RF power level through the measuring a
97. modulated signal 135 7375MHz and the local oscillator 1007 75 to 1040 725MHz The mixer output includes harmonics which are removed by BPF FL101 The Tx Amplifier section Q107 and Q103 which amplifies the Tx frequency signal to the PA module drive level 5118 6119 1504 c POWER REGULATOR Figure 2 4 2 1 Tx Mixer and Tx amplifier circuit Issue 1 Chapter 2 MCUK TSD 503 TG Revision 0 2 3 Technical Guide Q107 has approximately 13dB gain and Q103 has approximately 13dB gain The Tx Amplifier section is gain controlled by the APC signal to control the Tx output of the PA module Q102 is the APC control transistor The output signal of Q103 includes harmonics and spurious elements and is filtered by FL104 The power to the Tx Mixer and Tx Amplifier is turned on when the transmitter is activated 20 500 eo 950 H2 200 550 50 1000 MHZ f ten sation of FL1OT Attenuation of FL104 Figure 2 4 2 2 BPF characteristics 2 4 3 PA Module The PA module U304 has two power amplifiers built in with a total gain of approximately 25dB and a total power efficiency of approximately 60 Both amplifiers use GaAs MOS FETS and operate in class C The Amplifier Drain and Gate Voltages are First amplifier VD1 4 8V DC Final amplifier VD2 4 8V DC Gate bias 3 5V DC Caution Do not apply a positive voltage to Gate bias RF INPUT VG GATE BAS 1 IST AM
98. n 0 9 2 Service Manual 9 3 Battery 600mAh MCUK TSD 503 SM Chapter 9 Issue 1 Service Manual 9 3 Revision 0 9 4 Dry battery pack a ______ Batt Terminal Diy trap 20s 206 1070017 Batt Terminal Dry Ground Issue 1 Chapter 9 MCUK TSD 503 SM Revision 0 9 4 Service Manual Description Charger Terminal Contact Terminal lt Flexi PCB1 Rubber Foot Case Cover 5N70014C 5E70039A M201 10700098 Part Symbol Part Number M101 5M70017B M102 6 Mes Ti ups ts BON 9 5 Rapid charger Issue 1 Revision 0 Chapter 9 9 5 MCUK TSD 503 SM Service Manual Deep O Cover sEroosA 1 wo 5M70017B 5E70039A Rubber Foot 1D70011C 1D70011B Item No Part Symbol Part Number 2 wwe ewone 3 wm 4 07 5 meor 5 maos maos 9 6 Trickle charger MCUK TSD 503 SM Service Manual Chapter 9 9 6 Issue 1 Revision 0 9 7 Car mount Part Symbol M101 5M70019B wis eva 7 1 Mito im M301 M404 19 19 Mos maoe xseoserx __ 1 m gt gt Sk 5 16 MCUK TSD 503 SM Chapter 9 Service Manual 9 7 17 55 M F G DATE LABEL ee a Issue 1 Revision 0 Issue 1 Chapter 9 MCUK TSD 5
99. n to Memory STO Enter a different memory location 3 2 2 Storing a telephone number automatically 1 2 we 9 3 er Name Tag If required Refer to Name Tagging section 3 1 4 5 wr Telephone number up to 32 digits 6 7 Memory The lowest vacant number location from 01 to 99 will be indicated and STO 2202 the telephone number will be stored automatically at that location MCUK TSD 503 SM Service Manual Automatically storing numbers in specified memory blocks This feature could be used to store related numbers in blocks Example 10 to 19 for personal numbers 20 to 29 for office etc When the display Memory STO appears 1 Memory block 0 to 9 Example Enter 1 for memory block 10 to 19 Enter 2 for memory block 20 to 29 2 The memory content is automatically stored in the lowest vacant memory location within the desired block If a desired memory block is occupied Memory Occupied message is displayed Wait three seconds and the display will return to Memory STO Repeat steps 1 and 2 above to store the number in a different memory block 3 2 3 Making a call from memory Method 1 1 2 wr Speed Dial memory location 01 to 99 Pressing or allows you to check the next or previous telephone number 3 Hold Releasing the key indicates the telephone number To make a call Method 2 1 Speed Dial memory location 01 99 2
100. nd the antenna 4 Switch the telephone power off and insert the telephone into the handsfree cradle It is not possible to place the telephone in the Handsfree cradle with the dry battery pack fitted External antenna socket Handsfree cradle Microphone socket Power socket Issue 1 Chapter 3 Revision 0 3 15 The Serial Number may be found on the outside of the telephone For your convenience we recommended that you note the following numbers in this book as a record of your purchase Model Number Serial Number Name of dealer Date of purchase MCUK TSD 503 SM Service Manual Issue 1 Chapter 3 MCUK TSD 503 SM Revision 0 3 16 Service Manual 4 NAM PROGRAMMING AND SERIAL NUMBER 4 1 Number Assignment Mode NAM Information for two telephone numbers may be stored in this equipment One is called NAM1 and the other is called NAM2 NAM1 must be always written at first and then NAM2 will be written if a user wants to have a second telephone number If NAM1 is not written correctly the equipment enters the NAM virgin mode The equipment cannot operate with a virgin NAM If is not written correctly NAM2 cannot be written Certain items of information in the NAM are common to NAM1 and 2 If both NAMs are written correctly the function of 2 selectable telephone numbers is enabled If 2 is left unprogrammed the equipment will use the information and therefore o
101. ndby 44 8V Approx 45 10 Dimensions W x H x D 145mm x 48mm x 26mm with 600mAh battery fitted 145mm x 48mm x 32mm with 900mAh battery fitted Weight 270g with both batteries 12 Volume 175 with 600mAh battery fitted 195cc with 900mAh battery fitted MCUK TSD 503 SM Chapter 2 Issue 1 Service Manual 2 1 Revision 0 2 1 2 Transmitter meme Non adjacent channel lt 40ms 2 Frequency range 1 3 RF output power control Power Level Attenuation Power 2dB 27 8dBm 6dB 23 8dBm 10dB 19 8dBm 14dB 15 8dBm 18dB 11 8dBm 22dB 7 8dBm Modulation noise and distortion 26dB Harmonic and spurious emission conducted lt 41dB 5 10 11 12 Transmit audio filtering 400 to 2 250Hz lt 1dB gt 1dB 300Hz lt 138 gt 2 500Hz lt 1dB gt 2dB 3 000Hz lt 19 gt 6 5dB 200Hz lt 24 bivct 1dB 3 500Hz gt 30dB oct 14 SAT frequency deviation Audio voice muting level 1 7kHz 10 Issue 1 Chapter 2 MCUK TSD 503 SM Revision 0 2 2 Service Manual Characteristics Frequency range 917 0125MHz to 949 9875MHz tem a E ja ri 72 757 DN TAN C uu EN RF sensitivity 110dBm 400 to 2 250Hz 360Hz 300 2 240Hz Receive audio filtering lt 1dB gt 1dB lt 1dB gt 2dB lt 4 1dB gt 6 5dB lt 41dB 3 000Hz lt 1dB gt 3dB 200Hz gt
102. nded to use a battery until the low battery warning tone sounds before replacement is more efficient to recharge fully discharged batteries If the battery charge capacity has deteriorated through such imprudent use completely discharge the battery by using the telephone until the power shuts off automatically then charge it several times If the battery fails to recover to its original capacity a new battery should be obtained Chapter 3 3 2 1 1 Optimal Service Information DON T use this equipment in environments of extremely high temperatures or humidity and avoid contact with any liquids The use of any battery charging equipment other than that specified may damage your telephone or result in inferior performance Do not attempt to disassemble the charging apparatus There are no user serviceable parts inside Always disconnect the AC adapter from the mains when not in use If the charger becomes damaged in any way do not use it Take it to a qualified service centre for repair The charger and batteries may become warm during charging This 15 normal Always charge the batteries in a well ventilated area It is not possible to recharge the batteries at temperatures below 5 C or above 40 Batteries that are not used for a long time should be fully recharged at least once every two months Old batteries should be disposed of in accordance with local legislation They must not be incinerated or disposed of as
103. ne sounds the telephone will redial the telephone number automatically up to three times at one minute Intervals After 3 retries the function is automatically cancelled To cancel this function during its operation press B 2 2 6 Automatic answer This feature allows an incoming call to be automatically connected 6 seconds after the ring tone starts without pressing any keys Two short tones will sound just before the call is connected If any key except is pressed within the 6 seconds you can answer the call immediately To set this function 1 2 Rut Answer On To set off Off To cancel 3 To store the selected setting This function setting is retained even after turning the power off 881122 Hold While depressing for the second time the display indicates the upper digits with a gt Issue 1 Chapter 3 f MCUK TSD 503 SM Revision 0 3 4 Service Manual 2 2 7 Calling line identification When an incoming call is received the caller s telephone number will be displayed if it is available If a call is received by the telephone but 5678901234 not answered the telephone will automatically store the number Up to 5 callers details can be stored in this way The most recently stored number will overwrite to oldest Press any key to clear the display To recall a caller s telephone number 1 To recall the number list 2 To scroll through th
104. ned on START Battery voltage Replace the battery 4 4 8V to 5 0V Yes Voltage of U402 u d U413 pin 67 3 7V Check and replace Yes Waveform observed at a 40 U402 pin 61 Check and replace 0403 Y401 Voltage of U402 pin 80 3 7V Check and replace U402 Yes LCD displayed Check TAB unit and LCD l Yes Issue 1 Chapter 4 Revision 0 4 10 MCUK TSD 503 SM Service Manual 4 3 1 2 Error code is displayed Yes CM NOTES j Replace U405 EPROM No lt gt Yes Replace U402 CPU i No Yes Replace U404 RAM NOTE 1 P No Check interface between Locic and RF is good e u No Note 1 When OFF ON 10 is displayed check VDET line of the interface 2 When OFF ON 11 is displayed check RxLD dnd TxLD lines of the interface MCUK TSD 503 SM Ghapter 4 Issue 1 Service Manual 4 11 Revision 0 Program NAM u Exchange the PCB Adjust Electronic Volume Refer to adjustment procedure Error code table ERROR CONTENTS OFF ON 01 EEPROM check sum error OFF ON 02 Internal RAM READ WRITE error OFF ON 03 External RAM READ WRITE error OFF ON 04 09 Reserved OFF ON 10 Cartier control failure Issue 1 Chapter 4 MCUK TSD 508 SM Revision 0 4 12 Service Manual 4 3 1 3 NO SERVICE icon does no appear START Correct NAM __ is selected and 2 NAMs are written
105. ngUse Battery Charging ova dos vo ORA Rea UR An I RM TUS eta SCR arty rei e dus KIT Em 7 1 7 2 7 3 Composition Gow he le RR ue au GR AT aa Optional Accessories is Us laf ev ees UU e cae ae iat 72 4 Headsstadapter s i i vv eV SERERE evade o aoc C STO E T V anys installation of Car Mount Kit MCUK TSD 503 SM Chapter 3 Service Manual 3 1 Issue 1 Revision 0 1 BEFORE USING YOUR TELEPHONE General precautions This apparatus is approved for connection to any TACS cellular radio network run by Vodafone Limited and Cellnet Telecom Securicor Cellular Radio Limited The facilities offered by the apparatus are identical on any network in so far as a network is able to support any particular facility This apparatus is intended for use when supplied with power from Rapid charger EB P70022 with AC Adapter EB P70024 or Trickle charger EB H70034 Other usage will invalidate any approval and warranty given to this apparatus and may be dangerous Pressing any of the Keys produces a loud tone Avoid holding the telephone close to your ear when pressing the keys Avoid contact between your face especially eyes and the antenna while the telephone
106. nged to any 2 3 or 4 digit number combination including the and characters The lock code is retained after power off 1 0 I 2 wr The current lock code Neu Code 3 The new lock code PEZ If you make an error press 4 The new lock code will be stored If you forget your lock code contact your dealer MCUK TSD 503 SM Service Manual 4 2 Identification PIN Issue 1 Revision 0 IMPORTANT DO NOT alter the Identification PIN unless advised by your network operator as this may prevent you from making or receiving telephone calls This facility MAY NOT be available from all network operators The telephone has the facility for an identification PIN This provides improved protection against fraudulent use of a mobile telephone If fraudulent use is detected by the network operator the authorised user will be Issued with a new PIN The telephone is already programmed with an identification PIN when itis purchased DO NOT alter this PIN unless advised by your network operator For security reasons it is not possible to check the PIN To program a new identification PIN 1 To turn the power on 2 2 5 3 9 To enter identification number programming mode 3 wr Lock code If you have two telephone numbers programmed your first telephone number will then be displayed 4 wr LH or E to display the desired telephone number wr to select Each telephone network that you subscribe t
107. nly one telephone number will be available 2 og 4 1 2 Information in NAM The NAM stores the following information in the format given in table 4 1 2 1 The C following some items indicates that the item is common to NAM1 and 2 the 1 indicates that the item is independent in each NAM respectively Horne Area ID AIDH I The AIDH 15 bit number that is used by the equipment to make the HOME ROAM decision Mobile ID Number MIN1 and MIN 1 MIN1 and MIN2 together form the Mobile Identification Number MIN a 34 bit number that identifies that the equipment Preferred System Mark PREF PS 1 This 1 bit when set to 1 identifies that the preferred system of the equipment is System A otherwise the preferred system is System B Vodafone is System A and Cellnet is System B First Paging Channel I The FPCH is an 11 bit number of the first control channel in the selected network Access Overload Class I The ACCOLC is a 4 bit number used to identify the overload class of the equipment Group ID Mark GIM 1 The GIM is 4 bit number served from the Home Area ID It is used by the system to identify traffic areas Lock Code LOCK DIGITS C This 4x4 bit number represents the Sequence of four decimal digits that are used in unlocking the equipment Automatic Lock ATL C This 1 bit mark when set to 1 indicates that the equipment is optioned for Automatic Lock enabled Local Use L
108. not use the clip fro battery terminal connection to prevent it from damage 2 Enter 8 M into the UUT 3 Set the value of the display to 125 or 126 by using the El 4 Enter to store the result and finish the adjustment SET AFC TCXO frequency tuning voltage setting 1 Enter 9 into the UUT The UUT will be set to operating channel 1ch power level microphone OFF carrier ON Tx audio MUTE 2 Monitor Tx carrier frequency using a frequency counter 3 Adjust the frequency to 890 0125MHz 178Hz 4 Enter to store the data and finish the adjustment f SET RSSI Complement the RSSI curve slope mE 1 Apply frx 935 0125MHz 93dBm unmodulated signal to the UUT 2 Enter 4 4 into the UUT The UUT will now be set to Operating channel 1 3 Internal software automatically calculates and compensates for the difference between the default standard value and the measured value 4 UUT will be considered a failure if the 3 digits indicated on the display below 050 or above 150 5 After the 3 digits have been displayed enter to store the data and finish the adjustment issue 1 Chapter 6 MCUK TSD 503 SM Revision 0 6 8 Service Manual e 7 SCHEMATIC DIAGRAMS 7 1 Control CUR Vosa TU NEAT LPH3899 1 R401 MA729 a 9403 15 2s87097 0412 R400 98 ER 47 1 A R402 220 geng 47k 2 VBAT
109. o First Paging FPCH Channel Access Overload ACCOLC 2nd last digits of Last digit of telephone Class Mark telephone numbers eg number eg 2340 123456 2342 123456 ACCOLC 5 ACCOLC 6 Group Identification Mark Abbrev Valld Numbers Panasonic Standard A Vodafone System B Cellnet System A7 Local use A6 EX mark 5 ABSS A4 RESERVED Call charge units A2 Authentication A1 A0 RESERVED B7 Built in monitor BIM 0 1 Testing only 0 1 Testing only B6 Panasonic PBSM 1 1 battery saving mode B5 Long tone DTMF B4 Automatic lock B3 Total timer addition B2 BO RESERVED 0 0 Mobile area code _ OWNAREA the STD code other than 0374 0836 0831 0860 or 0850 is used in future that STD code should be programmed for the own telephone number display feature Issue 1 Chapter 4 MCUK TSD 503 SM Revision 0 4 8 Service Manual 4 1 4 Write NAM from External Test Set In order to enter the ID Information Access mode enter the ID INFO command Under this condition the following commands can be input to read or write to NAM In order to exit the ID Information Access mode the normal command must be input Command name OP Code Number of Number of additional returned data bytes data bytes 1 Initialise NAM1 Set 32 bytes in 1 to FFH 5 Initialise NAM2 Set 32 bytes in NAM to FFH 32 Read 32 bytes in NAM1 fro
110. o may supply a 16 figure identification PIN You must select the correct telephone number for that network supplier s identification PIN 5 wr 16 digit PIN The number will be shown on the display If an incorrect digit is entered press ER and re enter the correct digit 6 To enter the PIN NOTE can be used at any time to exit from PIN Programming mode If you should make a mistake entering your Identification PIN repeat steps 2 through to 6 Chapter 3 3 11 4 3 Automatic Lock FREE If the automatic lock function is programmed by your dealer the Auto Lock telephone will be set to Auto Lock at power on even if the previous lock was set to Unlock Auto Lock operates in the same way as full lock we Lock code When the lock code is entered the display will be cleared However Automatic Lock will be active again the next time power is switched To cancel the automatic lock function contact your dealer 4 4 Dialling Digit Restriction The Digit Restriction feature allows you to limit the number of digits that may be dialled from your telephone and could be used for example to prevent the dialling of long distance calls The restriction can be set to any number between 1 and 31 1 lt 9 2 Lock code The current digit restriction will flash 3 wr The new digit limit The display will stop flashing To set 01 to 31 cancel 00 If you make an error press
111. odulation and signal to noise Jig 1 Replacing printed circuit boards and antenna pe a Equipment Cellular testers MCUK TSD 503 SM Chapter 6 Issue 1 Service Manual 6 1 Revision 0 6 2 Disassembly and Assembly 6 2 1 Disassembly 1 Remove the battery by pressing the 2 battery release latches and then sliding the battery towards the antenna Lift the battery from the telephone am 2 Fully extend the antenna i e 3 Position the disassembly jig so that the board removal blades are facing downwards Place the telephone on to the disassembly jig face down with the antenna towards the TOP identification and the bottom against the locating pin Press the telephone in all 4 corners until the back becomes unclipped from the main body To remove the back from the main body lift it away from the telephone and pull it towards the antenna 4 Turnthe disassembly jig over so that the board removal blades are facing upwards Place the telephone onto the board removal blades face up with the antenna towards the TOP identification and against the locating pin Press the telephone onto the board removal blades Apply pressure to the button and the PCB assembly will drop from the main unit MCUK TSD 503 SM Chapter 6 Issue 1 Service Manual 6 2 Revision 0 5 Remove the PCB assembly by lifting it from the casing and sliding it towards the antenna 6 Todisassemble the PCB assembly remove the PCB spring
112. om U K EB 3651 Main Unit Vodac U K EB KJ3651 EB KJ3651 Vodac U K EB 3650AT Main Unit Panasonic Austria EB KJ3650AT EB KJ3650 Panasonic Austria EB 3650IT Main Unit Panasonic Italy EB KJ3650IT EB KJ3650 Panasonic Italy 3650 Main Unit Panasonic Spain EB KJ3650ES EB KJ3650 Panasonic Spain EB P70020 900mAh Battery EB P70022 Rapid Charger EB P70024 AC Adapter U K EB P70035 AC Adapter Europe EB Z70126 Operating Instructions Panasonic U K BT953 2 94 Operating Instructions British Telecom EB Z70130 U K EB Z70129 Operating Instructions Vodac U K EB Z70127 Operating Instructions Panasonic Austria EB Z70128 Operating Instructions Panasonic Italy EB Z70131 Operating Instructions Panasonic Spain BT954 2 94 Quick Reference Panasonic U K EB Z70135 Quick Reference British Telecom U K EB Z70134 Quick Reference Vodac U K EB Z70132 Quick Reference Panasonic Austria EB Z70133 Quick Reference Panasonic Italy EB Z70100 Quick Reference Panasonic Spain EB Z70175 Packing Panasonic EB Z70107 Packing British Telecom U K Packing Vodac U K Car Mount Kit EB J70004 Hands Free Cradle EB KJ0287 Panasonic 0001 Adjustable Angle Bracket EB KJ0319 British Telecom U K EB M1177 Microphone EB KJ0288 Vodac U K EB W70013 Power Supply Cable EB Z70101 Packing Panasonic EB Z70176 Packing British Telecom U K EB Z70108 Packing Voda
113. or are contained in the Base band IC 3 3 7V is always supplied to Base band IC as V Times 6 multiplier generates 2nd local signal by multiplying the TCXO frequency 5 Rx PSC and are power saving control signals Rx PSC is for interval receiving and RGC is for changing the front end block biasing These two signals are software controlled MCUK TSD 503 TG Chapter 2 Issue 1 Technical Guide 2 6 Revision 0 Q201 201 0202 1202 1101 1 1203 1204 0203 d 9205 0204 RX PCS RGC 1 I 1 ote LOWER LIMIT DUPLEXER Fr Hrs ux TIT Figure 2 5 1 2 Receiver stage gain diagram 2 5 2 RF Amplifier The RF amplifier consists of Q201 which has a gain of approximately 10dB The input and output impedances are matched to 500 The RF amplifier is a high frequency low noise and high gain transistor The RF amplifier circuit is shown in Figure 2 5 2 1 Issue 1 Chapter 2 MCUK TSD 503 TG Revision 0 2 7 Technical Guide C204 201 C209 LLL TO 1ST MIXER C202 1201 DUPLEXER Sm Figure 2 5 2 1 RF amplifier circuit 2 5 3 Rx Band Pass Filter The Rx BPF FL201 is matched to 500 The characteristics of this filter are shown in Figure 2 5 3 1 dB so 860 900 940 980 1020 MHz Figure 2 5 3 1 Attenuation of Rx SAW BPF 2 5 4 Mixer and 1st IF Filter The 1st IF Filter consists of FL202 The mixer Q202 is base
114. ords shall consist of the following data pattem FF 00 AA 55 CC 33 Tums the carrier off at the termination Retums the 8 byte DATA command including the 5 byte software version with the lower address first MCUK TSD 503 SM Chapter 5 Issue 1 Service Manual 5 5 Revision 0 Reads the input ports and retums the 5 byte DATA command including the data which has been formada as LSB L _ EXT Power on off 1 ON ML HH 1 ML Ignition on off 1 ON SAT lock 1 LOCK Not used Not used Tx lock Det 1 ON Command Name OP Code Number of Number of additional returned data bytes command data bytes Rx lock Det 1 ON Not used Battery 1 NiCd Not used Not used Earphone mic 1 ON Not used Not used Not used MON OUT Outputs to the port specified by the received data RNVM Reads 240 byte non volatile memory and retums the 243 byte DATA command including the non volatile memory WNVM Writes the received N byte non volatile memory to the NVM area to the Test Set with the lower address first Initialises NVM area as follows Sets Lock State to Unlock and sets NVM Test Pattern to FF 00 AA 55 CC 33 Sets 0 to all the other area except Lock State Key Tone ON OFF A B System select Ring volume Key volume RCV volume and NVM test pattem Checks all the contents in the NVM area Retums the 7 byte DATA command including the 4 byte seri
115. r UK All other codes are reserved Note 1 The POLLING the HS TRANSMISSION INHIBIT or the HS TRANSMISSION PERMIT etc Note 2 The TRANSMISSION REQUEST ACKNOWLEDGEMENT command is defined by the fourth frame The downward serial command is constructed in either of the followings format 01H except the DISPLAY CONTROL command the DISPLAY CONTROL command Start Byte 00H 1st frame Start Byte 00H ist frame Data N 5th frame Parameter data for the transaction code N 3 th frame Data set of single or double bytes NOTE N 3 th frame Note As for the Data portion the display control order consists of the two bytes the former is the display control directive byte and the latter is the display control byte The display data order consists of just a display data byte The display control orders and the display data orders can be packed in the Data portion of a DISPLAY CONTROL command up to 160 bytes The downward serial commands are listed in 3 3 5 2 Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 9 Technical Guide 3 3 5 Serial command list 3 3 5 1 Upward serial command Peripheral device to main CPU 1 of 18 02H 1 INITIALISATION HANDSET ACKNOWLEDGEMENT 02H HANDSET MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 10 Revision 0 Upward serial command Peripheral device to CPU 3 of 18 key in key in Command ID 02H HAN
116. resistor of between 5 and 1 shall be used The flexible cord must be attached to a dissipative earth point Containers All containers and totage must be of the conductive type This Technical Guide is copyright and issued on the strict understanding that it is not to be reproduced copied or disclosed to any third party either in whole or part without the prior written consent of Matsushita Communication Industrial UK Ltd Every care has been taken to ensure that the contents of this manual give an accurate representation of the equipment However Matsushita Communication Industrial UK Ltd accepts no responsibility for inaccuracies which may occur and reserves the right to make changes to specification or design without prior notice The information contained in this manual and all rights in any designs disclosed therein are and remain the exclusive property of Matsushita Communication Industrial UK Ltd Comments or correspondence conceming this manual should be addressed to Technical Support Department Matsushita Communication Industrial UK Ltd Colthrop Thatcham Berkshire RG13 4NN ENGLAND 1994 Matsushita Communication Industrial UK Ltd MCUK TSD 503 TG ssue 1 Technical Guide ji Revision 0 CONTENTS o 1 SPECIFICATIONS pu hor e Bah acs Bae Cae ETE 1 1 11 Ratings bat Bane Foe m 12 5 1 2 2 TECHNICAL
117. ry by pressing after recalling the memory contents Refer to One Touch Dial Memory section 3 2 and Speed Dial Memory Storage section 3 3 Issue 1 Chapter 3 Hevision 0 3 9 3 5 Last Number Memory Last Number memory automatically stores the last five telephone numbers that have been dialled Making a call from the last number memory 1 lt 0 0 The last telephone number dialled will be displayed 2 To scroll through the last five dialled numbers To make call when the required number has been selected If you used the Pause Dial on your last call only the digits up to the pause will be dialled The Last Number memory contents can be saved in to One Touch Dial memory and Speed Dial memory by pressing after recalling the memory contents Refer to Speed Dial Memory Storage section 3 2 and One Touch Dial Memory section 3 3 3 6 Pause Dial The Pause Dial function uses the key tones generated by your telephone to access functions outside the cellular network such as voice mail retrieval The pause dial sequence may contain up to 32 digits including the pause character P it may be stored in one touch and speed dial memory Refer to Speed Dial Memory Storage section 3 2 and One Touch Dial Memory section 3 3 3 6 1 Pause dial programming 1 Telephone number 2 8l The P will be displayed 3 wr The additional digits Exc aa 125456 89 Repeat 2
118. second and third data byte of this command is shown as follows 01H A L SW OFF Data 2 02H A L SW Data 3 01H RX Tx Mute 02H Rx Unmute Tx Mute 03H Rx Mute Tx Unmute 04H RX Tx Unmute DISPLAY CONTROL The display is shown as follows 4 Line Display SIGNAL E E tst line 2nd line 1734567898 3rd line EENI Use A 8 J 4t ie Position 0123456789 10 11 If the character is received when the display position auto shift function enabled the character is displayed on the current position and display position is shifted to the right If the current display position is at the right end of the line the next position should be at the left end of the next line but the current display position is at the right end of the bottom line the display position is not shifted Both BLINK command while the display is disabled and the DISABLED command while the display is flashing are ignored The ENABLE command stops the the display flashing Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 31 Technical Guide LOCAL CONTROL LOCAL 1 GLOBAL and LOCAL 2 GLOBAL commands The second and third data bytes are shown as follows lis scs lo Local control data CHARGE RATE command The second and third data bytes are shown as follows LOCAL command The second and third data bytes are shown as follows lo 00 Control channel task 01 Waiting for order tas
119. smits the INITIALISATION ACKNOWLEDGEMENT command finishing the transmission within 20 ms of receiving the fourth frame of the INITIALISATION command The handsfree CPU uses the INITIALISATION ACKNOWLEDGEMENT command to inform the main CPU whether the power booster is connected or not If necessary the main CPU transmits the INITIALISATION command to the other peripheral devices which also transmit the INITIALISATION ACKNOWLEDGEMENT command finishing the transmission within 20 ms of receiving the fourth frame of the INITIALISATION command NOTE The peripheral device must not transmit any command other than the INITIALISATION ACKNOWLEDGEMENT command for 500 ms after it receives the INITIALISATION command from the main CPU The peripheral device which does not expect to receive an INITIALISATION command must not transmit any command for 2 seconds after power on unless it receives a command from the main CPU 3 3 3 2 Normal Process Following serial interface initialisation the following processes are executed by the CPUs Main CPU process The main CPU generates its own timing for transmitting a command on the downward serial interface When the main CPU transmits the TRANSMISSION REQUEST ACKNOWLEDGEMENT command to the peripheral device it sets a 400ms timer The handsfree cradle process The handsfree cradle does not transmit any command except the INITIALISATION ACKNOWLEDGEMENT command The test set process The test set generates its
120. t the ring volume 1 Of 2 To increase or reduce the volume level 3 wr To escape from this mode This telephone has three types of timer LastTimer Indicates the talk time elapsed during the current or last call Updated every ten seconds during a call TTL Timer 1 Indicates the total talk time It cannot be reset TTL Timer 2 Indicates the total talk time This timer can be reset The Last Call Timer counts up to 99 minutes 59 seconds W the Last Call Timer exceeds the maximum value the display will continue to show 99 minutes 59 seconds until the call has ended Each Total Timer counts up to 999 hours and 59 minutes If the total timer exceeds the maximum value the timer will reset to 000 hours and 00 minutes Whether both TTL Timer s display the duration of incoming and outgoing calis or outgoing calls only is dependent on your dealers programming Checking a call timer 1 e OF 2 Hore To scroll between the 3 timers Last Tiner III TTL Timer 1 1 TTL Timer 2 zi Taner Resetting TTL timer 2 1 2 Hore To scroll to TTL Timer 2 3 w 0 The display will indicate Reset 4 To contirm If you press EB the display will be cleared without resetting the timer 2 4 2 Call charge metering This function gives four types of call charging based on a rate given by your network operator The function will only operate if special charging signals are provided by the net
121. tact your dealer if the OFF ON message does not disappear If the display shows NO SVC you have moved outside the service coverage area Move towards a radio coverage area until the SVC message disappears The telephone may then be used M your telephone operates with two telephone numbers check to ensure that the telephone number you are trying to use is the proper one for the network in your current location If you have two telephone numbers you will only receive calls for the number currently selected on your telephone The telephone may be cleaned with a soft cloth dampened with a mild detergent and water Avoid the use of petroleum based cleaners or any other chemical cleaners such as benzine or thinner which may damage the telephone 1 2 Location of Controls 1 Antenna 2 Earpiece 3 Display 4 Switches power ON or OFF Makes a call with the telephone number n One Touch Dial Memory Make call Stores telephone number and name tag into memory Recalls memory contents Function confirmation key Terminates a call Accesses functions Clears last digit entered or all digits when pressed and held down Exits functions Adjusts the volume Scrolls letters and displays Switches function on or off Digit Keys 0 to 9 and E E 5 Microphone Chapter 3 3 3 1 3 Display Indicators SIGNAL STRENGTH 1 sena NN CHARACTER DISPLAY use 3
122. tatus 1 ON TN Signal tone 1 ON Transmit audio mute 1 MUTED RxM Receive audio mute 1 MUTED WS Word synchronisation 1 MODE Current WBD Rx mode 1 0 B1 Current busy idle bit state 1 IDLE O BUSY C1 C2 Rx SAT frequency encoded as follows Frequency 5970Hz 6000Hz 6030Hz No valid SAT RO RSS value binary coded COM Compandor 1 Tx SAT SAT transpondor 1 Retums the 4 byte data command including the received 1 byte parameter data to the Test Set When the received MIC contro parameter is 01H tums the microphone input on When the parameter is tums the microphone input off This command is available in handheld use W and W O DC Adaptor and car mount use When both the Tx audio and Rx audio are muted adjusts the key confirmation tone from the receiver in handheld use or from the receiver in handheld use or from the Handsfree speaker in car mount use When either the Tx audio or Rx audio is unmuted adjusts the receiver volume from the receiver in handheld use and in car mount use which isn t settle on the cradle this command is neglected Volume adjustment is performed once when the command is input 1 Sets the synthesiser to the current channel and tums the carrier on with the current power level 2 Wait for 40 seconds 3 Tums carrier off and tums PLL circuit off 4 Wait for 20 seconds During this
123. the receiver are muted and the speaker is unmuted The speaker volume is set to the level indicated in the command RECEIVER The microphone and the receiver are unmuted The receiver volume is set to the level indicated in the command HANDSET 1 When in the OFF HOOK condition the speaker is muted and the microphone and the receiver are unmuted with the receiver volume set to the level indicated in the command When in the on hook condition the audio path is set to hands free path HANDSET 2 When in the OFF HOOK condition the speaker is muted and the microphone and the receiver are unmuted with the receiver volume set to the level indicated in the command When in the on hook condition condition the audio path is set to speaker path MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 30 Revision 0 INITIALISATION command CAR ADAPTER command i This command is transmitted by the main CPU The 2nd 4th data byte of this command is shown as follows Data 2 Data 3 Data 4 Data 2 Tx centre volume Data 3 Rx1 centre volume Data 4 Rx2 centre volume Carrier On with PL command CAR ADAPTER command This command is transmitted by the main CPU The second data byte of this command i is shown as follows 01 Power Level 0 02H Power Level 1 03H Power Level 2 04H Power Level 3 05H Power Level 4 06H Power Level 5 07H Power Level 6 08H Power Level 7 HF Audio ON OFF with A L SW command CAR ADAPTER command The
124. unction cannot be changed during conversation Using this function it is possible to select the telephone number that you wish to operate on 1 2 To display your second telephone number 3 Touse the second telephone number Phone No2 e Set or to clear the display Issue 1 Revision 0 6 BATTERY INFORMATION 900mAh Ni Cd 600mAh Ni Cd Dry Alkaline Standard Optional perm 6 1 Battery Specifications Stand by Time 15 hours 10 hours 24 mms 90 minutes 50 minutes 50 minutes These figures are based on fully charged batteries or new Alkaline Dry batteries 6 2 Fitting a New Battery Turn the telephone face downwards Fitting the battery Place the battery on the back of the telephone positioned approximately tcm from lower battery retainers Slide the battery to lock into position Battery release 1cm approx latches Lower battery retainer Telephone Alignment mark Removing the battery Press the two battery release latches Slide the battery towards the antenna to release Lift the battery from the telephone Chapter 3 MCUK TSD 503 SM 3 12 Service Manual 6 3 Using a Dry Battery Pack Using the dry battery pack it is possible to power your telephone from 4 AA size alkaline batteries Dry battery case Dry battery Insert the first dry battery into the wide part of the battery compartment following the polarity and
125. v MCUK TSD 503 SM Chapter 8 Issue 1 Service Manual 8 5 Revision 0 8 3 2 Solder side T0A7056 175487 2 C328 10000 16V 2 lt gt a J302 HSJ0836 01 500 Issue 1 Chapter8 MCUK TSD 503 SM Revision O 8 6 Service Manual 9 EXPLODED VIEWS 9 1 Telephone Description Cover Part Symbol Part Number 1 M101 5N70013A M102 5C70010A LED Panel M103 5270008A Ant Finger Nut M106 5270009A Rec Tube M107 M108 1B70013A Rec Contact 1B70008A Rec Retainer 7 M110 5U70006A LCD Cushion 58970007C LCD Backlight 5V70011A Keyboard M112 M113 Chassis PCB Clip 4D70001D 11 M114 M115 M116 M117 M118 15 M119 16 M121 123 17 1B70011A T1 MDS 191A 1B70010A Antenna Pad 13 Antenna Finger 5M70016A Case 1B70012A Ext RF Contact 1B70009B Battery Contact M124 7X70030A Name Plate 7D70030A Green Label T1 MDS 137 Seal H F Conn M127 5070021 MIC Cushion 21 M128 6V10032A M129 6V10029A Buzzer Net M130 T1 MDS 136 Receiver Cushion M131 151 152 T1 MDS 139 Receiver Net 5H10222A Insulator 5U10041A Cushion MCUK TSD 503 SM Service Manual Chapter 9 9 1 Issue 1 Revision 0 9 2 Battery 900mAh meca Batt Temna name pite Issue 1 Chapter 9 MCUK TSD 503 SM Revisio
126. work The call charge metering function may not be identical to the network billing because of differences in call duration timings NOTE If charge metering is provided the call charge meter MUST be enabled on your telephone If it is not calls may be dropped The 4 types of metering are Last Unit Whilst in conversation the charge for the current call is displayed and updated every five seconds Whilst not in conversation the charge for the last call is displayed Home Unit Indicates the total charge for calls made on your preferred system Roam Unit Indicates the total charge for calls made on your non preferred system All Unit Indicates the total charge for all calls made on both preferred and non preferred systems Whilst in conversation Home Unit Roam Unit and All Unit are not updated Each charging meter counts up to 99 999 units If a counter exceeds this value it will reset to zero To read the call charge meters 1 12 2 3 To clear the display Last Unit BEN Home Unit Home Unit Roan Unit Total Uni the call charging counter is corrupted the meter will reset to zero and the display will flash To stop the flashing press amp and then EB Issue 1 Chapter 3 MCUK TSD 503 SM Revision O 3 6 Service Manual 3 MEMORY Your telephone has capacity to store up to 99 telephone numbers 3 1 Name Tagging H gt Issue 1 Revision O It is possible to assi
127. y off key off key off key off key off key off key off key off key off key off key off key off Command ID 30H USER OPTION 7 N lt XXS lt CHHDVOV 2 Upward serial command Peripheral device to main CPU 12 of 18 40H LOCAL CONTROL TRANSMISSION REQUEST Issue 1 Chapter 3 MCUK TSD 503 TG Revision 0 3 15 Technical Guide Upward serial command Peripheral device to main CPU 13 of 18 40H ORDER RESPONSE Note 1 LOCAL CONTROL NEW ORDER W O SERIAL NUMBER Note 2 NEW ORDER W SERIAL NUMBER Note 2 ORDER RESPONSE W O SERIAL NUMBER Note 3 ORDER RESPONSE W SERIAL NUMBER Note 3 Note 1 The equipment transmits the local control order confirmation message to the land station if this command is received on a voice channel i Note 2 The equipment transmits the page response message to the land station if this command is received on a control channel Note 3 The equipment transmits the local control order confirmation message to the land station if this command is received on a control channel MCUK TSD 503 TG Chapter 3 Issue 1 Technical Guide 3 16 Revision 0 Upward serial command Peripheral device to main CPU 14 of 18 IDINFO TEST SUSPEND Command ID 80H TEST SET mode selection commands ADJUST NORMAL MONITOR Upward serial command Peripheral device to main CPU 15 of 18 80H TEST SET ID

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