Handsfree Car Kit
Contents
1. MCUK000201C8 Service Manual 218 FL205 24 Cp qas RISI ar I ps 1 T2. TK_AUDIO C105 UPLINK vec E 53 C197 E 167 S FOR NUMZIOTF DEVICES ver 8099891 8 088 0 gt 5 L 220k 0 22uF NL cnt A 2 4 112 lo E amp 1 gt lt u i E 4 Ban 8187 Sam 5 mu fen 220 60 z lz 22 PL amp amp 2 7 410 guo 1103 410 1103 X_AUD102 7 5 AGND2 119 m ru 3 9 n 1001 PL1 PHONE CONNECTOR HANDHELD I F E C131 OUDSPEAKER l 211 PL3 DATA ADAPTER amp SECOND HANDSET CONNECTOR Fl 104 SK1 POWER CONNECTOR a o MICROPHONE SOCKET 5 1 TRIGO R122 n mer SU vn 4 AUDIO CONTROL 18601 DTATA4EUA vec vec n0N_H00K 2 R124 D PL zm 1 3 vec nON HOOK2
3. 141 Section 9 2420 LAYOUT DIAGRAMS Issue 1 Revision 0
4. SMD 16 CER 100pF 5 50V NPO SMD 1 CAP CER 22pF 596 50V SMD 16 CER 100pF 5 50V NPO SMD 1 CAP CER 100pF 5 50V NPO SMD 1 CER 100pF 5 50V NPO SMD 1 CER 100pF 5 50V NPO SMD 1 CER 100pF 5 50V NPO SMD 1 CER 100pF 5 50V NPO SMD 1 CAP CER 100nF 20 80 50V Y5V CER 10nF 10 50V X7R SMD 1 CAP CER 10nF 1096 50V X7R SMD 1 CAP CER 100nF 10 16V X5R SMD CAP 22uF 20 6 3V SMD 5 4 CAP CER 100pF 5 50V NPO SMD 1 CAP ALUM 150uF 20 10V SMD 6 2 CAP CER 100nF 10 16V X5R SMD CAP CER 100nF 10 16V X5R SMD CAP ALUM 150uF 20 10V SMD 6 2 CAP CER 1nF 10 50V X7R SMD 16 CAP CER 22pF 5 50V NPO SMD 16 CAP CER 22pF 5 50V NPO SMD 16 CAP CER 100pF 5 50V NPO SMD 1 CAP CER 100pF 5 50V NPO SMD 1 CAP ALUM 22uF 20 50V SMD 6 2x CAP ALUM 47uF 20 50V SMD 10 2 CAP ALUM 47uF 20 50V SMD 10 2 CAP CER 100pF 5 50V NPO SMD 1 F1H1H101A230 ECEV1EA221P F1J1H104A425 F1H1C104A043 F1H1H101A230 F1H1H101A230 F1H1H103A219 F1J1H104A425 F1J1H104A425 F1H1H101A230 F1H1H101A230 F1H1H220A230 F1H1H220A230 F1H1H101A230 F1H1H101A230 F1H1H102A219 F1H1H103A219 MAZ812000L MAZ812000L MAZ812000L MAZ812000L MAZ812000L MAZ812000L MAZ812000L BOJCMC000003 BOJCMC000003 000001 MAZ824000L 8160 MA3S132E0L CAP CER 100pF 5 50V NPO SMD 1 CAP ALUM 220uF 20 25V SMD 10 CAP CER 100nF 20 80 50V Y5V CAP CER 100nF 10 16V X5R SMD CAP CER 100pF 5 50V NPO SMD 1
5. 1 1 Purpose of this Manual This Service Manual contains the information and procedures required for installing operating and servicing the Panasonic GSM Personal Cellular Mobile Telephone system operating on the GSM Digital Cellular Network The manual is structured to provide service engineering personnel with the following information and procedures 1 General and technical information provides a basic understanding of the equipment kits and options together with detailed information for each of the major component parts Installation and operating information provides instructions for unpacking installing and operating the equipment Servicing information provides complete instructions for the testing disassembly repair and reassembly of each major component part Step by step troubleshooting information is given to enable the isolation and identification of a malfunction and thus determine what corrective action should be taken The test information enables verification of the integrity of the equipment after any remedial action has been carried out 4 Illustrated parts list provided to enable the identification of all equipment components for the ordering of spare replacement parts The procedures described in this manual must be performed by qualified service engineering personnel at an authorised service centre The service engineering personnel are responsible for fault diagnosis and repair of all equipment descri
6. M0211 M0230 M0231 Macc M0206 M0207 M0209 _______ daD 22 10188 1 Figure 61 Handsfree Unit Ref Part Number Description Ref Part Number Description 0201 1 510 070 HANDSFREE COVER 0215 XTB2 6 12GFXK SCREW M2 6 x 12mm 0202 1 516 CASE 0216 XTB2 6 12GFXK SCREW M2 6 x 12mm 0203 2QA538A HANDSFREE LED LENS M0219 XTB2 6 6GFXK SCREW M2 6 x 6mm M0204 2QA538A HANDSFREE LED LENS 0230 XTB2 6 10GFX SCREW M2 6 x 10mm M0231 XTB2 6 10GFX SCREW M2 6 x 10mm M0206 XTB2 6 6GFXK SCREW M2 6 x 6mm M0207 XTB2 6 6GFXK SCREW M2 6 x 6mm PCB HFGD70AS02 HANDSFREE PCB COMPLETE 150501 VS45U0208 SPEAKER 8R 1 5W M0209 1B70106A SPEAKER BRACKET W0502 WC70152A SPEAKER CABLE 75mm 0210 6V10031A SPEAKER NET W0202 WC76016A INTERFACE CABLE 0211 5FJ5129AB VOLUME KNOB 0212 4 525 BRACKET M0213 4JA534A SHIELD CASE MCUK000201C8 Section 7 Issue 1 Service Manual 19 Revision 0 http cxema ru REPLACEMENT PARTS LIST 7 1 2 Holder Unit 530 534 101 10189 1 Figure 6 2 Holder Unit Ref GD30 GD50r GD70 GD90 Description M101 1PA533A 1PA517A 1PA527A CAR HOLDER MOULDING M102 4 530 4 520 4 525 HOOK SPRING M103 2RA518A 2RA540A 2RA518A HOOK M104 5U70049B 5U70049B 5U70049B CUSHION FOR HOLDER G4 HANDSFREE M106 4EA516A 4EA516A 4EA516A G520 CABLE BRACKET M107 6RA516A 6RA516A 6RA516A
7. 10178 1 Figure 2 1 Controls and Connectors 2 2 Handsfree Operation When the telephone is inserted into the Holder the antenna connection is made to the vehicle installed antenna Connecting the Handsfree connector into the telephone will divert the internal microphone and loudspeaker connections to the handsfree loudspeaker and microphone units Control of the loudspeaker volume will be maintained from the Handsfree unit The Handsfree unit will be activated when the vehicle ignition is ON The telephone can be used without having to remove it from the Holder by speaking into the microphone and listening to the speaker Ifthe mute option is connected the car radio will be automatically muted during a call 2 3 Telephone Operation Operation of the telephone when installed in the Car Mount Kit is very similar to normal handheld operation but with the following differences Operation of the internal speaker and microphone of the telephone will be overridden by those of the Car Mount Kit The Keep Alive timer will delay the switching off of the telephone when the vehicle ignition is turned off Any calls in progress when the ignition is switched off will be allowed to continue The timer will not start until after the call is finished When the Automatic Answer function is switched on the call will be connected without pressing any keys The ring volume cannot be turned off Adjusting the Speaker volume Adjust the
8. CAP GD70 CAR HOLDER M530 XTB2 6 6GFXK XTB2 6 6GFXK XTB2 6 6GFXK SCREW M2 6 x 6mm M531 4 i M532 M533 M534 W520 WC76017A WC76017A WC76017A RF CABLE Issue 1 Section 7 MCUK000201C8 Revision 0 20 Service Manual http cxema ru diu 2 jenueyy 89D LOZOOOMNOWN 0 UOISIA9 enss 7 2 Handsfree Car Kits Complete 7 2 3 7 2 1 EB HFD30Z GD30 GD50 EB HFD90Z GD90 Model EB HFD90Z Name GD90 Handsfree Car Kit Part Number Model EB HFD30Z Name GD30 GD50 Handsfree Car Kit Part Number BRKT1 BRKT2 CABLE1 CABLE2 HOLDR MIC 01001 7 2 2 Model 0702 6070 Handsfree Car EB N0002C EB N0002C WC70187B WC76013A EB KAD31 EB M76600N 7LA834D BRKT BRKT2 ADJUSTABLE ANGLE BRACKET 2 CABLE1 ADJUSTABLE ANGLE BRACKET 2 CABLE2 G600 BASIC HANDSFREE POWER SUP H FUNIT G520 H F POWER SUPPLY CABLE HOLDER WITH RF CABLE GD31 HOLDR MIC CAR MICROPHONE KIT GD70 GD30 GD50 HANDSFREE OPERATING INSTR EB HFD70Z GD70 Part Number BRKT1 BRKT2 CABLE1 CABLE2 H FUNIT HOLDR MIC 01001 EB N0002C EB N0002C WC70187B WC76013A EB HFD70 EB KAD71 EB M76600N 7LA834B 0002 0002 WC70187B WC76013A EB HFD70 EB KAD91 EB M76600N Microphone Kit Notes ADJUSTABLE ANGLE BRACKET 2 ADJUSTABLE ANGLE BRACKET 2 G600 BASIC HANDSFREE POWER SUP G520 H F POWER SUPPLY CABLE GD70 HANDSFREE UNIT HOLDER WITH RF
9. CAP CER 100pF 5 50V NPO SMD 1 CAP CER 10nF 10 50V X7R SMD 1 CAP CER 100nF 20 80 50V Y5V CAP CER 100nF 20 80 50V Y5V CAP CER 100pF 5 50V NPO SMD 1 CAP CER 100pF 5 50V NPO SMD 1 CAP CER 22pF 5 50V NPO SMD 16 CAP CER 22pF 5 50V NPO SMD 16 CAP CER 100pF 5 50V NPO SMD 1 CAP CER 100pF 5 50V NPO SMD 1 CAP CER 1nF 10 50V X7R SMD 16 CAP CER 10nF 10 50V X7R SMD 1 DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE 40V 1 5A DIODE 40V 1 5A DIODE S3D 200V 3A SMD DO214AB DIODE PLANAR 5 MINI MOLD 2 DIODE 16V DIODE 100MA 80V 18511 SLYVd LNS3IAHOV Idzel diu Model HFGD70AS02 Name Handsfree PCB Assembly Model HFGD70AS02 Name Handsfree PCB Assembly Ref Part Number Part Number 2 0 jenueyy soles SILOZOOOMNIIN enss uono s MAZ80560LL B3ABB0000049 B3ABB0000049 ACB1608M040T ACB1608M040T ACB1608M040T ACB1608M040T ACB1608M040T ACB1608M040T ACB1608M040T ACB1608M040T ACB1608M040T ACB1608M040T J0JGC0000007 ACB1608M040T ACB1608M040T ACB1608M040T ACB1608M040T ACB1608M040T ACB1608M040T 401 0000028 1608 040 1608 040 1608 040 401 0000028 J0JGC0000007 1608 040 1608 040 1608 040 1608 040 40 0000003 DIODE ZENER L RANK 5 3 5 58V 5 DIODE LED GREEN 10 56mcd 20mA DIODE LED GREEN 10 56mcd 20mA FILTER FILTER FILTER FILTER FILTER FILTER FILTER FILTER FILTER FILTE
10. EUS AUDIO_SUPPLY Tk 18162 5 JOWNL INK vet w 144 TOAZ003H T al g Us 220 nif 2 S JC74HCO2AFN ey 2130 1 j 1 a 3 2 ik 90 22 14 81398660 PL1 189 cs R144 220 AGND PLi EEE MARMOT 100 4n 108k R uns m cise 100n ns 8156 an 818 1 174 ct A ak d r s 13 RX AUDIO2 8 E 98 I FLS toa 1099 390 5 B YNJM3414AM 0162 alia AGND2 220 21 MCUK000201C8 Service Manual Section 8 IT un NUMB4T4AM CIRCUIT DIAGRAMS Issue 1 Revision 0 diu CIRCUIT DIAGRAMS 8 2 Power Supply and Charging Circuits Issue 1 Revision 0 skit 38 CHARGER POWER SUPPLY PL nHF SENSE 28 nRedio mute nRADIO MUTE PL alls 8 v201 8 81 5 4 vecH2 v TN our cia 13 2 T 8201 BIME PL EXT PUR rer HLH iFT0ACC201209
11. F 1081608 040 nADP_SENSE PL1 14 PL3 nADP _SENSE2 FEEDBACK 18201 202 28018355 1202 5414 1081588 040 8 ane gll VBAT PLI t SER PL3 o 216 c 8 amp 5 g 3 P 1 208 SY SERIAL IN PLI E4 PL3 sERTAL IN2 NIM3404AM E 208 1 in SE mE SERIA Ba Ne PL3 SERIAL QUT 5 8 GND u 1202 ms PLI GND 0211 299 212 2231 220 l 1900 9 m 50V 5 001 POWER CONTROL OD ki 4 8203 y or Pa AUDIO SUPPLY 2 iid 8211 4 BATTERY Skt gt HF TOACCS 75918 3 YURHHODO2 0216 m 220 VOUT C217 2801155 ii 1082 5 ps v 1 Toon FL208 ll 5 R221 PLI 221 E nLOGIC PuR2 PL3 IITIN ONNECTOR HANDHELD I F Tc ER 226 227 5 18286 DATA ADAPTER amp SECOND HANDSET CONN 1000 109 T Y DTAT23 KA SKI POWER CONNECTOR 18208 224 DTC11 4EUA A 2 Ud M ill IGNITION PL 7 Section 7 MCUK000201C8 Service Manual diu 2 9 LAYOUT DIAGRAMS
12. TDMA noise R100 and R102 are for biasing Vcc which is 5 V C106 eliminates any noise produced from the power supply U101 is an inverting amplifier with a gain of approximately 20 U100 is a two pole switch that provides an On path during a call and Off when there is no call therefore effectively muting the microphone U102 is for amplification bias before the signal is passed through a differential amplifier U103 which rejects any noise created between the handset ground and the handsfree unit ground The TX_AUDIO signal is then passed to the telephone which performs echo and noise cancellation functions 3 3 Rx Audio The signal is received on A8 and PL1 after having already been processed in the handset U115 is a differential amplifier U114 and U116 are two pole switches enabling the path to be either On or Off If U116 is on then U117 drives the optional second handset If U114 is on then the handsfree unit is on R136 is a variable resistor which controls the volume via a thumbwheel on the side of the handsfree case Further amplification is provided by U112 before the output is fed to the loudspeaker 3 4 Audio Control Audio control is a basic logic section which is used to control the switches U100 U104 U114 and U116 This ensures that the second handset is activated if being used It also de activates the echo cancellation process if the 2nd handset is used as this is no longer required 3 5 Power Control and Suppl
13. within the telehone MCUK000201C8 Service Manual http cxema ru PHONE CONNECTOR HANDHELD I F nLOGIC_PWR O gt nRADIO MUTE nradio_mute Oo IGNTIONO POWER CONTROL Switch Ignition I Battery POWER CONNECTOR Switch Power to Audio Circuits O nLOGIC_PWR2 Figure 3 1 Handsfree Block Diagram Section 3 5 2 TX AUDIO Q Volume Audio Power Loudspeaker Control Amp RX AUDIO E 4 Optional AGND E AUDIO Second Handset nHF SENSE O E ED EE j AUDIO GND AGND2 lt a 1 l AUDIO HOOK p B nHF_ON SENSE e 4 nON HOOK Q 4 X SERIAL IN lt SERIALIN2 E 1 1 cc 55 SERIAL_OUT O gt gt SERIAL_OUT2 m 1 oz VBAT gt gt C 2 25 q 1 Pie nADP_SENSE nADP_SENSE2 Ga 2 GND lt lt zm Charger x EXT PWR Power Supply 10173 1 Issue 1 Revision 0 TECHNICAL DESCRIPTION 3 2 Tx Audio The external microphone connects to SKT2 The voice signal from the microphone is filtered through FL118 to eliminate
14. 1 CHIP RESISTOR 27K OHM 5 1 CHIP RESISTOR 10K OHM 5 1 CHIP RESISTOR 1M OHM 5 1 1 CHIP RESISTOR 330K OHM 5 1 15k OHM 100mW RESISTOR CHIP RESISTOR 47K OHM 5 1 ERA6YED473V ERA6YED133V ERA6YED103V ERJ3GEYJ472V ERJ3GEYJ101V ERJ12NF 1000U ERA6YED153V ERA6YED103V ERA6YED183V ERA6YED272V ERJ3GEYJ102V ERJ3GEYJ153V ERJ3GEYJ221V ERJ3GEYJ103V ERJ3GEYJ221V ERJ3GEYJ473V ERJ3GEYJ103V ERJ3GEYJ222V ERJ3GEYJ103V ERJ3GEYJ104V ERJ6GEY J332V ERJ3GEYJ103V ERJ3GEYJ103V ERJ3GEYJ471V ERJ3GEYJ102V B1GDCFNN0007 B1GBCFNNO009 B1GDCFNN0007 2SD601AQSTX B1GDCFNN0007 B1GDCFEM0002 Model HFGD70AS02 Name Handsfree PCB Assembly Part Number 47k OHM 100mW RESISTOR RESISTOR 13K 1 10W SM 2012 10k OHM 100mW RESISTOR CHIP RESISTOR 4K7 OHM 5 1 CHIP RESISTOR 100 OHM 5 1 RESISTOR 100 OHM 1 1 2W SMD 4 15k OHM 100mW RESISTOR 10k OHM 100mW RESISTOR RESISTOR 18K 1 10W SM 2012 2k7 OHM 100mW RESISTOR CHIP RESISTOR 1K OHM 5 1 1 CHIP RESISTOR 15K OHM 5 1 CHIP RESISTOR 220 OHM 5 1 CHIP RESISTOR 10K OHM 4 5 1 CHIP RESISTOR 220 OHM 5 1 CHIP RESISTOR 47K OHM 5 1 CHIP RESISTOR 10K OHM 4 5 1 CHIP RESISTOR 2K2 OHM 5 1 CHIP RESISTOR 10K OHM 4 5 1 CHIP RESISTOR 100K OHM 5 1 RESISTOR 3 3K OHM 5 1 10W SMD CHIP RESISTOR 10K OHM 4 5 1 CHIP RESISTOR 10K OHM 4 5 1 CHIP RESISTOR 470 OHM 5 1 CHIP RESISTOR 1K OHM 5 1 1 TRANSISTOR DTA144EUA PNP WITH TRANS
15. CABLE GD91 CAR MICROPHONE KIT GD70 Model EB HFDxx Name Handsfree Unit Part Number Notes MICROPHONE HOLDER MICROPHONE HOLDER MICROPHONE CUSHION SCREW XTB2 5 10AFN MICROPHONE FOR CAR KIT C W 1nF ipti Motor M0102 M0103 M0107 MK0101 ADJUSTABLE ANGLE BRACKET 2 ADJUSTABLE ANGLE BRACKET 2 G600 BASIC HANDSFREE POWER SUP G520 H F POWER SUPPLY CABLE GD70 HANDSFREE UNIT HOLDER WITH RF CABLE GD31 CAR MICROPHONE KIT GD70 GD70 HANDSFREE OPERATING INSTRUCTIONS 4G31674B 4G32105 4R13358 XTB2510AFN HM76600N 1811 SLYYd LNS3IAHOV Idzel 7 4 Handsfree Assembly Model HFGD70AS02 Name Handsfree PCB Assembly Part Number 0 5 jenueyy SILOZOOOMNIIN enss F1H1C104A043 F1H1C104A043 F1H1C104A043 F1H1C104A043 F1H1C104A043 F1H1H220A230 F3G0J3360001 F1H1H220A230 F1H1H220A230 FOF1H2240001 F1H1H220A230 F1H1C104A043 F1H1C104A043 F1H1H101A230 F1H1H220A230 F1J1C474A045 F1H1H220A230 F1J1C474A045 F1H1H220A230 F1H1H220A230 F1H1H101A230 F1H1H220A230 F3G0J3360001 F1H1H220A230 F1H1H220A230 F3G0J3360001 F1J1C474A045 FOF1H2240001 F1H1H220A230 Model HFGD70AS02 Name Handsfree PCB Assembly Rer Part Number CAP CER 100nF 10 16V X5R SMD CAP CER 100nF 10 16V X5R SMD CAP CER 100nF 10 16V X5R SMD CAP CER 100nF 10 16V X5R SMD CAP CER 100nF 10 16V X5R SMD CAP CER 22pF 5 50V NPO SMD 16 CAP TANT 33uF 20 6 3V SMD CA
16. E2 Not used 8 RX_AUDIO2 gt Second Handset Audio 9 Spare 10 EXT_PWR2 Not used 11 nON_HOOK2 lt Second handset On Hook output 12 SERIAL_OUT2 Handheld serial data output 13 SERIAL_IN2 lt Handheld serial data input 14 nADP_SENSE2 lt Handheld accessory sense 15 nHF_ON2 Not used 16 AGND2 Audio Ground 17 TX_AUDIO2 lt Second Handset Audio 18 GND2 Power supply and digital ground 4 2 Test Points TP No Description Location TP1 AUDIO CONTROL TR102 Pin 3 TP2 BATTERY 5 1 Pin 1 TP3 nLOGIC_PWR FL206 R221 TP4 0202 Pin 1 5 EXT_PWR C203 FL200 TP6 GROUND TP7 MICROPHONE AUDIO FL100 C109 TP8 MICROPHONE INPUT SKT2 Pin 5 TP9 Tx AUDIO2 FILTER FL103 FL119 10 nHF_ON FL105 R122 TP11 Rx AUDIO FL111 R138 TP12 AGND FL112 R144 13 Tx AUDIO R109 FL101 TP14 LOUDSPEAKER PL2 Pin 2 TP15 GROUND PL2 Pin 1 TP16 Rx_AUDIO2 PL3 Pin 8 TP17 U107 Pin 10 Issue 1 Revision 0 http cxema ru Section 4 8 MCUKO000201C8 Service Manual INSTALLATION GUIDE 5 INSTALLATION GUIDE 5 1 General This section describes the procedure used to install the GSM handportable unit into a negative grounded vehicle Caution Do not attempt to install this equipment into a positive grounded vehicle Do not attempt to supply power to the equipment from a positive grounded vehicle 5 2 Handsfree Ca
17. ISTOR 22K OHM 5 1 CHIP RESISTOR 220 OHM 5 1 LSI SLYVd 1 diu 2 jenueyy SILOZOOOANDSIN 0 enss ERJ3GEYJ223V ERJ3GEYJ102V ERJ3GEYJ102V ERJ3GEYJ223V ERJ3GEYJ102V ERJ3GEYJ102V ERJ3GEYJ104V ERJ3GEYJ223V ERJ6GEYJ100V ERJ3GEYJ273V ERA6YED104V ERJ6GEYJ471V ERJ3GEYJ101V ERA6YED104V ERJ3GEYJ105V ERJ6GEYJ100V ERJ3GEYJ563V ERJ3GEYJ682V ERJ3GEYJ101V ERA6YED104V ERJ3GEYJ473V ERA6YED104V ERJ3GEYJ105V ERJ14NF27ROU ERJ3GEYJ103V ERJ3GEYJ273V ERJ3GEYJ103V ERJ3GEYJ105V ERJ3GEYJ334V ERA6YED153V ERJ3GEYJ473V Model HFGD70AS02 Name Handsfree PCB Assembly Part Number CHIP RESISTOR 22K OHM 5 1 CHIP RESISTOR 1K OHM 5 1 1 CHIP RESISTOR 1K OHM 5 1 1 CHIP RESISTOR 22K OHM 5 1 CHIP RESISTOR 1K OHM 5 1 1 CHIP RESISTOR 1K OHM 5 1 1 CHIP RESISTOR 100K OHM 5 1 CHIP RESISTOR 22K OHM 5 1 CHIP RESISTOR 10 OHM 5 1 1 CHIP RESISTOR 27K OHM 5 1 100k OHM 100mW RESISTOR CHIP RESISTOR 470 OHM 5 1 CHIP RESISTOR 100 OHM 5 1 100k OHM 100mW RESISTOR CHIP RESISTOR 1M OHM 5 1 1 CHIP RESISTOR 10 OHM 5 1 1 CHIP RESISTOR 56K OHM 5 1 CHIP RESISTOR 6K8 OHM 5 1 CHIP RESISTOR 100 OHM 5 1 100k OHM 100mW RESISTOR CHIP RESISTOR 47K OHM 5 1 100k OHM 100mW RESISTOR CHIP RESISTOR 1M OHM 5 1 1 RESISTOR 27 OHM 1 1 4W SMD 32 CHIP RESISTOR 10K OHM 5
18. ISTOR DTC144EUA NPN WITH TRANSISTOR DTA144EUA PNP WITH TRANSISTOR 150MHZ 25V 200MW TRANSISTOR DTA144EUA PNP WITH TRANSISTOR DTA123JKA PNP WITH LSIT SLYVd LNS3IASOV Idzel diu Model HFGD70AS02 Name Handsfree PCB Assembly Rer Part Number 2 0 jenueyy SILOZOOOMNIIN enss 28D17550PL B1GDCFEM0002 DTC114EUATOG DTC114EUATOG C0JBASO000061 000015 000015 000015 COJBAS000061 000015 COJBAD000091 COJBAD000092 C0JBASO000061 000015 COJBAS000061 000054 COJBAC000109 COABBA000027 C1CB00000531 COCBADC00011 TRANSISTOR 50MHZ 60V TRANSISTOR DTA123JKA PNP WITH TRANSISTOR DTC114EUA NPN WITH TRANSISTOR DTC114EUA NPN WITH IC C2MOS BILATERAL SWITCH 200m IC NJM2107F SINGLE OP AMP SMD IC NJM2107F SINGLE OP AMP SMD IC NJM2107F SINGLE OP AMP SMD IC C2MOS BILATERAL SWITCH 200m IC NJM2107F SINGLE OP AMP SMD IC TC74HC27AFN T NOR GATE IC 2 2 GATE IC C2MOS BILATERAL SWITCH 200m IC NJM2107F SINGLE OP AMP SMD IC C2MOS BILATERAL SWITCH 200m IC NJM3414AM DUAL OP AMP SMD D IC TC7SOOFU NAND GATE SMD SSOP INTEGRATED CIRCUIT DUAL CPE AM 5V 300KHz IC REGULATOR 3 TERMINAL TYPE LSI 515 LNSIASHOV Idzel 2 Audio Circuits CIRCUIT DIAGRAMS
19. NPO SMD 16 CAP CER 100pF 5 50V NPO SMD 1 CAP CER 100pF 5 50V NPO SMD 1 CAP CER 4 7nF 10 50V X7R SMD CAP CER 22pF 5 50V NPO SMD 16 CAP CER 100nF 20 80 50V Y5V CAP ALUM 22uF 20 6 3V SMD 5 4 CAP CER 22pF 5 50V NPO SMD 16 CAP CER 10nF 10 50V X7R SMD 1 CAP CER 22pF 5 50V NPO SMD 16 CAP CER 100nF 10 16V X5R SMD CAP CER 10nF 10 50V X7R SMD 1 CAP CER 100nF 10 16V X5R SMD CAP CER 22pF 5 50V NPO SMD 16 CAP CER 100pF 5 50V NPO SMD 1 CAP CER 100pF 5 50V NPO SMD 1 CAP CER 100nF 10 16V X5R SMD CAP ALUM 22uF 20 6 3V SMD 5 4 CAP CER 22pF 5 50V NPO SMD 16 CAP ALUM 22uF 20 6 3V SMD 5 4 CAP CER 22pF 5 50V NPO SMD 16 LSIT SLYVd LNSIAHOV Idzel diu Model HFGD70AS02 Name Handsfree PCB Assembly Model HFGD70AS02 Name Handsfree PCB Assembly Ret Part Number Part Number 2 jenueyy 89D LOZOOOMNOWN 0 UOISIA9 enss F1H1H220A230 F1H1H220A230 F1H1H220A230 F1H1H220A230 F1H1H101A230 F1H1H220A230 F1H1H101A230 F1H1H101A230 F1H1H101A230 F1H1H101A230 F1H1H101A230 F1H1H101A230 F1J1H104A425 F1H1H103A219 F1H1H103A219 F1H1C104A043 ECEVOJS220WR F1H1H101A230 EEVFC1A151P F1H1C104A043 F1H1C104A043 EEVFC1A151P F1H1H102A219 F1H1H220A230 F1H1H220A230 F1H1H101A230 F1H1H101A230 EEVFC1H220P EEVFC1H470P EEVFC1H470P F1H1H101A230 CAP CER 22pF 596 50V SMD 16 CAP CER 22pF 596 50V SMD 16 CAP CER 22pF 596 50V SMD 16 CER 22pF 5 50V
20. Note that the second Adjustable Angle Bracket may be used to mount the Holder at an alternative location to the Handsfree Unit if required I 10180 1 Figure 5 4 Mounting the Holder Unit 5 2 3 Installing the Handsfree Microphone The following points should be considered when installing the handsfree microphone 1 That it does not obstruct the operation of the vehicle 2 That it does not affect the normal passenger accommodation 3 That the microphone should face the driver s mouth at a distance of approximately 30cm lt 3 10182 1 Figure 5 5 Microphone Installation MCUK000201C8 Section 5 Issue 1 Service Manual 11 Revision 0 http cxema ru INSTALLATION GUIDE Mounting the Microphone to the Sun Visor 1 Insert the projection on the microphone clip into the hole of the microphone base 2 Mount the microphone on to the sun visor as shown in the diagram 3 Connect the microphone lead to the connector on the Handsfree Unit Mounting the Microphone to the Dashboard 1 Attach the adhesive pad to the dashboard clip 2 Drilla 1 mm hole at the mounting location and mount the clip using a M2 5 self tapping screw 3 Insert the projection of the clip into the microphone base ensuring that it points towards the driver s mouth 4 Connect the handsfree microphone to the Handsfree Unit 5 2 4 Antenna For best reception mount the antenna on the vehicle roof 10183 1 Figure 5 6 Vehicle Antenna Connecti
21. Order Number MCUK000201C8 Service Manual 5 51 EB HFD30Z EB HFD70Z EB HFD90Z Specification Handsfree Car Kit Input voltage 13 8 V1 0 V Over voltage protection 20 2 V 0 8V 1 2V Current consumption Operational 2 0A max normal sound Idle Mode 150 mA max no sound Standby 1 mA max logic power off Ignition signal H Level ON L Level OFF Speaker Output Power 1 5 W Speaker impedance 80 Antenna H F mode External Operating temperature 20 to 60 C Storage temperature 40 to 80 C Charging temperature 5 10 35 C WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service manual by anyone else could result in serious injury or death Panasonic Issue 1 Revision 0 http cxema ru 2000 Matsushita Communication Industrial UK Ltd All rights reserved Unauthorized copying and distribution is a violation of law Company Liability This Service Manual is copyright and issued on the strict understanding that it is not be reproduced c
22. PA_ON Not connected n LOGIC_PWR gt Handheld accessory power control A4 IGNITION lt Handheld car ignition state sense A5 VBAT gt Handheld battery output for accessories A6 nHF_SENSE lt Handheld sense input to detect Handsfree A7 nRADIO_MUTE gt Handheld radio mute output A8 AUDIO gt Handsfree audio input 9 Spare B1 EXT_PWR lt Handheld charge input B2 nON_HOOK lt Handsfree On Hook output B3 SERIAL_OUT gt Handheld serial data output B4 SERIAL_IN lt Handheld serial data input B5 nADP_SENSE lt Handheld accessory sense B6 nHF_ON gt Handsfree audio control input B7 AGND Handsfree audio input and output ground B8 TX_AUDIO lt Handsfree audio output 9 GND Power supply and digital ground 4 1 3 Microphone Connector Signal Name Telephone lt gt H F Function Tip Mic In lt Microphone bias and Handsfree audio input Screen GND Ground MCUK000201C8 Section 4 Issue 1 Service Manual 7 Revision 0 http cxema ru INTERFACES AND TEST POINTS 4 1 4 Data Adaptor Signal Name Telephone lt gt H F Function 1 GND2 Power supply and digital ground 2 PA_ON2 Not used 3 nLOGIC_PWR2 gt Handheld accessory power control 4 IGNITION2 Not used 5 VBAT2 gt Handheld power supply output for accessories 6 nHF_SENSE2 lt Second Handset connected detect 7 nRADIO_MUT
23. R SUPPRESSOR EMI FERRITE 10 OHM FILTER FILTER FILTER FILTER FILTER FILTER INDUCTOR FERRITE CHIP 10000HM FILTER FILTER FILTER INDUCTOR FERRITE CHIP 10000HM SUPPRESSOR EMI FERRITE 10 OHM FILTER FILTER FILTER FILTER SUPPRESSOR EMI FERRITE 150 OHM ACB1608M040T ACB1608M040T ACB1608M040T K5D402AZ0001 K1KA02A00079 ERJ3GEYJ392V ERJ3GEYJ104V ERJ3GEYJ821V ERJ3GEYJ224V ERJ3GEYJ472V ERA6YED104V ERJ3GEYJ223V ERA6YED473V ERJ3GEYJ471V ERJ3GEYJ101V ERJ3GEYJ105V ERJ3GEYJ105V ERJ3GEYJ103V ERA6YED473V ERJ3GEY J224V ERJ3GEYJ103V ERJ3GEYJ392V ERA6YED104V ERJ3GEYJ104V ERJ3GEYJ821V ERJ3GEYJ472V ERJ3GEYJ105V ERJ3GEYJ102V ERJ3GEYJ223V ERJ3GEYJ221V FILTER FILTER FILTER FILTER 4 DF13C 2P 1 25V21 CONNECTOR CHIP RESISTOR 3K9 OHM 5 1 CHIP RESISTOR 100K OHM 5 1 CHIP RESISTOR 820 OHM 5 1 CHIP RESISTOR 220K OHM 5 1 CHIP RESISTOR 4K7 OHM 5 1 100k OHM 100mW RESISTOR CHIP RESISTOR 22K OHM 5 1 47k OHM 100mW RESISTOR CHIP RESISTOR 470 OHM 5 1 CHIP RESISTOR 100 OHM 5 1 CHIP RESISTOR 1M OHM 5 1 1 CHIP RESISTOR 1M OHM 5 1 1 CHIP RESISTOR 10K OHM 4 5 1 47k OHM 100mW RESISTOR CHIP RESISTOR 220K OHM 5 1 CHIP RESISTOR 10K OHM 4 5 1 CHIP RESISTOR 3K9 OHM 5 1 100k OHM 100mW RESISTOR CHIP RESISTOR 100K OHM 5 1 CHIP RESISTOR 820 OHM 5 1 CHIP RESISTOR 4K7 OHM 5 1 CHIP RESISTOR 1M OHM 5 1 1 CHIP RESISTOR 1K OHM 5 1 1 CHIP RES
24. RIC SHOCK OR THE AFFECTED CAPACITOR EXPLODING EXTREME CARE MUST BE EXERCISED AT ALL TIMES WHEN HANDLING THESE DEVICES Caution The equipment described in this manual contains electrostatic devices ESDs Damage can occur to these devices ifthe appropriate handling procedure is not adhered to ESD Handling Precautions A working area where ESDs 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 MQ resistor usually built into the lead to common ground point Wrist Strap A quick release skin contact device with a flexible which has built in safety resistor of approximately 1 shall be used The flexible cord must be attached to a dissapative earth point Containers All containers and storage must be of the conductive type Batteries This equipment may contain an internal battery in addition to the external battery packs These batteries are recyclable and should be disposed of inaccordance with local legislation They must not be incinerated or disposed of as ordinary rubbish MCUK000201C8 iii Issue 1 Service Manual Revision 0 http cxema ru This page is left intentionally blank Issue 1 MCUK000201C8 Revision 0 Service Manual http cxema ru INTRODUCTION
25. S CAP CER 22pF 5 50V NPO SMD 16 CAP CER 22pF 5 50V NPO SMD 16 CAP FILM 220nF 20 50V SMD 505 CAP CER 22pF 5 50V NPO SMD 16 CAP CER 100nF 10 16V X5R SMD CAP CER 100nF 10 16V X5R SMD CAP CER 100pF 5 50V NPO SMD 1 CAP CER 22pF 5 50V NPO SMD 16 CAP CER 470nF 10 16V X7R SMD CAP CER 22pF 5 50V NPO SMD 16 CAP CER 470nF 10 16V X7R SMD CAP CER 22pF 5 50V NPO SMD 16 CAP CER 22pF 5 50V NPO SMD 16 CAP CER 100pF 5 50V NPO SMD 1 CAP CER 22pF 5 50V NPO SMD 16 CAP TANT 33uF 20 6 3V SMD CAS CAP CER 22pF 5 50V NPO SMD 16 CAP CER 22pF 5 50V NPO SMD 16 CAP TANT 33uF 20 6 3V SMD CAS CAP CER 470nF 10 16V X7R SMD CAP FILM 220nF 20 50V SMD 505 CAP CER 22pF 5 50V NPO SMD 16 F1H1C104A043 F1H1H101A230 F1H1H220A230 F1H1H101A230 F1H1H101A230 F1H1H101A230 ECEV1EA221P F1H1C104A043 ECEV1CA221P F1H1H220A230 F1H1H220A230 F1H1H101A230 F1H1H101A230 ECJ1VB1H472K F1H1H220A230 F1J1H104A425 ECEVOJS220WR F1H1H220A230 F1H1H103A219 F1H1H220A230 F1H1C104A043 F1H1H103A219 F1H1C104A043 F1H1H220A230 F1H1H101A230 F1H1H101A230 F1H1C104A043 ECEVOJS220WR F1H1H220A230 ECEVOJS220WR F1H1H220A230 CAP CER 100nF 10 16V X5R SMD CAP CER 100pF 5 50V NPO SMD 1 CAP CER 22pF 5 50V NPO SMD 16 CAP CER 100pF 5 50V NPO SMD 1 CAP CER 100pF 5 50V NPO SMD 1 CAP CER 100pF 5 50V NPO SMD 1 CAP ALUM 220uF 20 25V SMD 10 CAP CER 100nF 10 16V X5R SMD CAP ALUM 220uF 20 16V SMD 10 CAP CER 22pF 5 50V NPO SMD 16 CAP CER 22pF 5 50V
26. bed in this manual 1 2 Handsfree Car Mount Kit The Handsfree Car Mount Kit enables the handportable to be mounted in a vehicle and to operate in handsfree mode Either the Cigar Lighter Cable or the Power Supply Cable can be used with the Handsfree unit The Cigar Lighter Cable can be used for easy and quick fitting or the power supply cable can be used for a more permanent fitting The telephone can be operated in handheld mode by removing it from the Holder The handsfree unit also provides external power for the handheld internal charger 10374 3 Figure 1 1 Handsfree Car Mount Kit ITEM DESCRIPTION 6030 6050 6070 6090 1 Holder with Cable EB KAD31 EB KAD71 EB KAD91 2 Handsfree Unit EB HFD30 EB HFD70 EB HFD90 3 Handsfree Microphone EBM1177 4 Adjustable Angle Brackets set of 2 EBN0001 5 Power Supply Cable WP76001A 6 Cigar Lighter Cable Optional WC70135 MCUK000201C8 Section 1 Issue 1 Service Manual 1 Revision 0 http cxema ru INTRODUCTION 1 3 Second Handset A second handset may be used with the Handsfree Car Mount Kit Issue 1 Revision 0 http cxema ru ITEM DESCRIPTION PART No 1 Handset TBA 2 Cradle TBA Section 1 MCUK000201C8 Service Manual OPERATING INSTRUCTIONS 2 OPERATING INSTRUCTIONS 21 Controls and Connectors VOLUME CONTROL l MIC ROPHONE SOCKET CONNECTOR
27. in safety resistor of approximately 1 MQ shall be used The flexible cord must be attached to a dissapative earth point Containers All containers and storage must be of the conductive type 6 2 Disassembly 1 Remove the holder from the unit 2 screws 10177 1 Figure 6 1 Holder Removal MCUK000201C8 Section 6 Issue A Service Manual 15 Revision 0 http cxema ru DISASSEMBLY REASSEMBLY INSTRUCTIONS 2 Remove the back cover from the unit by removing the cover securing screw 10185 1 Figure 6 2 Removal of Cover 3 Pull back the PCB retaining clip and lift out the PCB Disconnect the phone interface cable and speaker cable from the PCB 10186 1 Figure 6 3 Removal Issue Section 6 MCUK000201C8 Revision 0 16 Service Manual http cxema ru DISASSEMBLY REASSEMBLY INSTRUCTIONS 6 3 Reassembly 1 Position the cables into the case moulding ensuring that interface cable grommet is seated securely in the case moulding and the microphone socket is also located in the case moulding 10187 1 Figure 6 4 Reassembly Cable Positioning 2 Replace the back cover of the unit and tighten the cover securing screw 10190 1 Figure 6 5 Replacement of Cover MCUKO000201C8 Section 6 Issue A Service Manual 17 Revision 0 http cxema ru REPLACEMENT PARTS LIST 7 REPLACEMENT PARTS LIST 7 1 Sub Assemblies 7 1 1 Handsfree Unit 0215 0216
28. on 5 2 5 Wiring Caution Do not shorten or remove any item from the DC Power Cable Removal of fuse holders or any part of the cable could result in damage to the vehicle s electrical systems and invalidate any warranty provided by the manufacturer Any excess cable should be wound neatly and secured by tie wraps Caution The Music Mute lead has an open collector connection This lead MUST be connected to the standard Mute connector of ICE equipment only It is not suitable for powering car radios directly Use the supplied Power Supply Cable to permanently connect the Car Mount Kit into the vehicle wiring as shown in the diagram below Issue 1 Section 5 MCUK000201C8 Revision 0 12 Service Manual http cxema ru INSTALLATION GUIDE Wiring Guide Colour Connection Fuse Black Ground Blue Ignition 3A Red Battery 3A Yellow Radio Mute 10184 1 Figure 5 7 Power Cable Connections Alternatively connect the EasyFit Cable between the Holder and the vehicle cigarette lighter socket Note that this cable does not cater for Radio Mute and will draw power whenever there is power to the cigarette lighter It is recommended that the EasyFit cable is removed from the cigarette lighter when the vehicle is not running MCUK000201C8 Section 5 Issue 1 Service Manual 13 Revision 0 http cxema ru INSTALLATION GUIDE 10191 1 Figure 5 8 Cigarette Lighter Cable Connec
29. opied or disclosed to any third party either in whole or in 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 Other patents applying to material contained in this publication BULL CP8 PATENTS Comments or correspondence concerning this manual should be addressed to Customer Support Department Matsushita Communication Industrial UK Ltd Colthrop Thatcham Berkshire RG19 4ZD ENGLAND 2000 Matsushita Communication Industrial UK Ltd Issue 1 ii MCUK000201C8 Revision 0 Service Manual http cxema ru WARNINGS AND CAUTIONS WARNING The equipment described in this manual contains polarized 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 ELECT
30. r Mount Kit 10179 1 Figure 5 1 Handsfree Car Mount Kit 5 21 Preparation The following points should be considered when choosing a location for the handsfree unit Ensure that the location does not obstruct normal operation functioning of the vehicle Ensure that the location does not affect passenger accommodation or is subject to excessive shocks Ensure that the location will allow easy operation of the unit Ensure that the location provides a secure fixing for the unit Avoid direct exposure to the sun s rays to rain Ensure that the location takes due consideration of cable routing requirements 24 05 Considering the points listed above the recommended locations for mounting the handsfree unit the Dashboard Armrest storage compartment or the Centre Console MCUK000201C8 Section 5 Issue 1 Service Manual 9 Revision 0 http cxema ru INSTALLATION GUIDE 10175 1 Figure 5 2 Handsfree Cradle Unit Locations 5 2 2 Mounting the Holder and Handsfree Unit The Holder and Handsfree Unit can be mounted together using one Adjustable Angle Bracket as shown below Note that one half of the Bracket must be secured to the base of the Handsfree Unit and the other half to the mounting location before the bracket is assembled Figure 5 3 Mounting the Holder and Handsfree Unit Issue 1 Section 5 MCUK000201C8 Revision 0 10 Service Manual http cxema ru INSTALLATION GUIDE
31. speaker volume by using the volume adjust the thumbwheel on the side of the Handsfree Unit 2 4 Charging Make sure that the vehicle ignition is switched on the Battery Pack is attached to the telephone and that the Handsfree cable is connected Charging will commence immediately MCUK000201C8 Section 2 Issue 1 Service Manual 3 Revision 0 http cxema ru 3 TECHNICAL DESCRIPTION 3 1 Introduction TECHNICAL DESCRIPTION The handsfree unit provides a handsfree function for car use and provides charging power for the phone and consists of the following 5 10 11 12 Connection to the external vehicle antenna is provided within the Holder Microphone pre amplifier Loudspeaker pre amplifier Internal Loudspeaker Data adaptor socket for a Data Adaptor PCMCIA card SMS Cable RS232C Direct Cable or Second Handset Facility to connect an optional audio only second handset to provide an Off Hook function This is necessary as the phone RF and the interface connectors do not allow the use of a coiled cable for Off operation Designed for vehicles with 12 V nominal negative ground supplies only Volume control Option of two plug in power cables One with Ignition sense and Radio mute for permanent installation and one with a Cigar Lighter Plug for consumer installation The unit does not have an echo cancellation or acoustic path cancellation features as these are incorporated
32. tor Issue 1 Section 5 MCUK000201C8 Revision 0 14 Service Manual http cxema ru DISASSEMBLY REASSEMBLY INSTRUCTIONS 6 DISASSEMBLY REASSEMBLY INSTRUCTIONS 6 1 General This section provides disassembly and reassembly procedures for the Handsfree Car Kit WARNING 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 Caution 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 ESD Handling Precautions A working area where ESDs 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 MQ 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
33. y U201 is the main control element for the charging and main power supplies U200 and TR200 provide current limitation control U202 is a voltage regulator that provides a 5 V supply VCC for the handsfree unit D205 provides protection for the supply by switching the power off to the unit should the battery voltage rise above 18 V The IGNITION signal from the power connector swithes on the charging and is controlled by U201 Two external LEDs are visible on the case of the handsfree unit which are powered on as the ignition line becomes active Their function is to provide On Off indication for the handsfree unit Issue 1 Section 3 MCUK000201C8 Revision 0 6 Service Manual http cxema ru INTERFACES AND TEST POINTS 4 INTERFACES AND TEST POINTS 4 1 Interfaces The handsfree unit provides a handsfree function for car use and provides charging power for the phone and consists of the following 4 1 1 Power Connector No Signal Name H F lt gt Car Function 1 Battery lt Positive car battery connection 2 Ignition lt Car ignition switch position sense 3 NC Not connected 4 GND lt Negative car battery connection 5 NC Not connected 6 nRadio Mute gt Handsfree output to mute Car radio 4 1 2 Phone Connector Handheld I F No Signal Names Telephone lt gt H F Function 1 GND Power supply and digital ground A2
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