JVC KD-G502 Service Manual Download Page 29

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3-11

Front board

Block No. [0][2][0][0]

PP1

QZW0010-001

STYLE PIN

S701

QSW0451-001

DETECT SW

S702

QSW0451-001

DETECT SW

S703

QSW1049-001Z

TACT SW

TU1

QAU0313-001

TUNER

X31

QAX0616-001Z

CRYSTAL

10.250MHz

X71

QAX0263-001Z

CRYSTAL

4.332MHz

X401

QAX0760-001Z

CRYSTAL

X701

QAX0617-001Z

CRYSTAL

12.500MHz

X702

QAX0401-001

CRYSTAL

32.768KHz



Symbol No.

Part No.

Part Name

Description

Local

IC601

LC75823W

IC602

RPM7338-V4

RM.RECEIVER

Q640

2SB624/4/-X

TRANSISTOR

Q641

UN2211-X

TRANSISTOR

D601

SML-310VT/JK/-X

LED

D602

SML-310VT/JK/-X

LED

D603

SML-310VT/JK/-X

LED

D604

SML-310VT/JK/-X

LED

D605

SML-310VT/JK/-X

LED

D606

SML-310VT/JK/-X

LED

D607

SML-310VT/JK/-X

LED

D608

SML-310VT/JK/-X

LED

D609

SML-310VT/JK/-X

LED

D610

SML-310VT/JK/-X

LED

D611

SML-310VT/JK/-X

LED

D612

SML-310VT/JK/-X

LED

D613

SML-310VT/JK/-X

LED

D614

SML-310VT/JK/-X

LED

D615

SML-310VT/JK/-X

LED

D616

SML-310VT/JK/-X

LED

D617

SML-310VT/JK/-X

LED

D618

SML-310VT/JK/-X

LED

D619

SML-310VT/JK/-X

LED

D620

SML-310VT/JK/-X

LED

D621

SML-310VT/JK/-X

LED

D631

SML-310LT/MN/-X

LED

D641

UDZS5.1B-X

Z DIODE

D642

MA111-X

SI DIODE

D643

MA8062/M/-X

Z DIODE

D645

NSPW310BS/BRS/

LED

D646

NSPW310BS/BRS/

LED

C601

NCB31HK-223X

C CAPACITOR

0.022uF 50V K

C602

NCS31HJ-681X

C CAPACITOR

680pF 50V J

C603

NBE20JM-106X

TA E CAPACITOR

10uF 6.3V M

C611

NCB31HK-123X

C CAPACITOR

0.012uF 50V K

C612

NBE20JM-475X

TA E CAPACITOR

4.7uF 6.3V M

R601

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R602

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R603

NRSA63J-122X

MG RESISTOR

1.2k

Ω

1/16W J

R604

NRSA63J-182X

MG RESISTOR

1.8k

Ω

1/16W J

R605

NRSA63J-272X

MG RESISTOR

2.7k

Ω

1/16W J

R606

NRSA63J-392X

MG RESISTOR

3.9k

Ω

1/16W J

R607

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R608

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R609

NRSA63J-122X

MG RESISTOR

1.2k

Ω

1/16W J

R610

NRSA63J-182X

MG RESISTOR

1.8k

Ω

1/16W J

R611

NRSA63J-272X

MG RESISTOR

2.7k

Ω

1/16W J

R612

NRSA63J-392X

MG RESISTOR

3.9k

Ω

1/16W J

R613

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R614

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R631

NRS181J-821X

MG RESISTOR

820

Ω

1/8W J

R632

NRSA02J-271X

MG RESISTOR

270

Ω

1/10W J

R634

NRSA02J-271X

MG RESISTOR

270

Ω

1/10W J

R636

NRSA02J-471X

MG RESISTOR

470

Ω

1/10W J



Symbol No.

Part No.

Part Name

Description

Local

R638

NRSA02J-271X

MG RESISTOR

270

Ω

1/10W J

R640

NRSA02J-271X

MG RESISTOR

270

Ω

1/10W J

R642

NRSA02J-471X

MG RESISTOR

470

Ω

1/10W J

R644

NRSA02J-122X

MG RESISTOR

1.2k

Ω

1/10W J

R645

NRSA02J-122X

MG RESISTOR

1.2k

Ω

1/10W J

R646

NRSA02J-271X

MG RESISTOR

270

Ω

1/10W J

R648

NRSA02J-122X

MG RESISTOR

1.2k

Ω

1/10W J

R649

NRSA02J-122X

MG RESISTOR

1.2k

Ω

1/10W J

R651

NRSA63J-222X

MG RESISTOR

2.2k

Ω

1/16W J

R652

NRSA63J-222X

MG RESISTOR

2.2k

Ω

1/16W J

R653

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R654

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R655

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R656

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R657

NRSA63J-513X

MG RESISTOR

51k

Ω

1/16W J

R658

NRSA63J-184X

MG RESISTOR

180k

Ω

1/16W J

R660

NRS181J-391X

MG RESISTOR

390

Ω

1/8W J

R661

NRS181J-391X

MG RESISTOR

390

Ω

1/8W J

R670

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R672

NRS181J-471X

MG RESISTOR

470

Ω

1/8W J

R673

NRS181J-473X

MG RESISTOR

47k

Ω

1/8W J

R674

NRS181J-102X

MG RESISTOR

Ω

1/8W J

R681

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R691

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R692

NRSA63J-471X

MG RESISTOR

470

Ω

1/16W J

CN601

NNZ0087-001

CAR CONNECTOR

EN601

QSW0863-003

JOG SHUTTLE SW

S601

NSW0206-001X

TACT SWITCH

S602

NSW0206-001X

TACT SWITCH

S603

NSW0206-001X

TACT SWITCH

S604

NSW0206-001X

TACT SWITCH

S605

NSW0206-001X

TACT SWITCH

S606

NSW0206-001X

TACT SWITCH

S607

NSW0206-001X

TACT SWITCH

S608

NSW0206-001X

TACT SWITCH

S609

NSW0206-001X

TACT SWITCH

S610

NSW0206-001X

TACT SWITCH

S611

NSW0206-001X

TACT SWITCH

S612

NSW0206-001X

TACT SWITCH

S613

NSW0206-001X

TACT SWITCH

S614

NSW0206-001X

TACT SWITCH

S615

NSW0206-001X

TACT SWITCH

S616

NSW0206-001X

TACT SWITCH

S617

NSW0206-001X

TACT SWITCH



Symbol No.

Part No.

Part Name

Description

Local

Summary of Contents for KD-G502

Page 1: ...APAN LIMITED No MA092 2004 4 CD RECEIVER MA092 2004 4 KD G502 TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 6 3 DISASSEMBLY 1 6 4 ADJUSTMENT 1 6 5 TROUBLESHOOTING 1 6 Area suffix E Continental Europe EX Central Europe EU Turkey ...

Page 2: ... 279 kHz FM Tuner Usable Sensitivity 11 3 dBf 1 0 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 30 dB Capture Ratio 1 5 dB MW Tuner Sensitivity 20 µV Selectivity 35 dB LW Tuner Selectivity 50 µV CD PLAYER SECTION Type Compact disc player Signal Detection System Non contact optical pickup s...

Page 3: ... formed during molding may be left over on some parts of the chassis Therefore pay attention to such burrs in the case of preforming repair of this system Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check ...

Page 4: ... laser diode in the optical pickup The tester s internal power source can easily destroy the laser diode 1 3 Handling the traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to the replacement ...

Page 5: ...o function 6 CAUTION Use of controls adjustments or performance of procedures other than those specified here in may result in hazardous radiation exposure REPRODUCTION AND POSITION OF LABELS Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check WARNING LABEL CAUTION Visible and Invisible laser radiation when open and interlock failed or def...

Page 6: ...r to KD G501 No MA038 about this section SECTION 3 DISASSEMBLY Please refer to KD G501 No MA038 about this section SECTION 4 ADJUSTMENT Please refer to KD G501 No MA038 about this section SECTION 5 TROUBLESHOOTING Please refer to KD G501 No MA038 about this section ...

Page 7: ... No MA092 1 7 ...

Page 8: ... No MA092 AV MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan VICTOR COMPANY OF JAPAN LIMITED WPC Printed in Japan ...

Page 9: ...2SCH 2004 4 COPYRIGHT 2004 VICTOR COMPANY OF JAPAN LTD KD G502 Area suffix E Continental Europe EX Central Europe EU Turkey Contents Block diagram Standard schematic diagrams Printed circuit boards 2 1 2 2 to 4 2 5 to 7 CD ROM No SML200404 ...

Page 10: ...r on some parts of the chassis Therefore pay attention to such burrs in the case of preforming repair of this system Safety precaution Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check ...

Page 11: ... RIGHT REAR RIGHT COM1 COM2 COM3 S1 to S52 LCDCL LCDDA LCDCE VOLDA VOLCL J1 ANT SW1 SW2 PSW LM0 LM1 FEED FEED SPINDLE SPINDLE VF1 VF2 VT1 VT2 LD MD TRACKING TRACKING FOCUS FOCUS SPINDLE SPINDLE FEED FEED TRACKING TRACKING FOCUS FOCUS CN901 SD ST MONO SM FM AM SEEK STOP KEY0 KEY1 KEY2 LCDCL LCDDA LCDCE REMOCON ENC1 ENC2 IC602 REMOCON REMOCON FM AM OSC FM VT AM VT PLLCE PLLDA PLLCL PLLDI IC771 EPROM...

Page 12: ...A6579T X UN2111 X 0 022 0 01 560p 47p 82p 0 10k 1 2k 0 47k 2 2 50 47 6 3 47P MA111 X 0 001 0 047 10k 180k 22k 0 047 3300 16 12k 0 47 1 50 RB160M 30 X 1 50 RB160M 30 X 47k QAX0617 001Z QAX0401 001 4 7 25 RB160M 30 X RB160M 30 X UN2111 X 0 1 RB160M 30 X 47k 1 50 150k 10k 2SD601A QR X 0 47 50 0 1 1k 0 1 100P 100P 100P 100P 100P 2SB624 4 X 12k 27k 100P 100P 100P LA47515 10k 10k 15k 470 2 2k 47k MA111 ...

Page 13: ... 2 2K 0 01 0 1 100 6 3 0 1 2 2K 0 01 2 2K 2 2K 22k 47k 2 2k 4 7k 2 2k 4 7K 4 7K 0 1 4 7 25 4 7k 2 2k 4 7k 0 01 0 01 4 7 25 4 7 25 4 7 25 QAX0760 001Z TC94A14FA 22 22 2SB1241 QR T 5p 82k 0 01 0 01 100 10 0 1 0 1 2k 10k 1k 15k 68p 0 01 0 01 10K 470k 5 6k 10k 0 015 47P 0 01 0 0027 0 01 0 033 0 470P 470P 0 033 0 0 0 047 0 047 100 6 3 0 01 6 8K 10k 0 01 0 01 47 10 820 0 01 100 100 10 100 6 3 0 0068 0 3...

Page 14: ...0 022 680p 10k 10k 10k 3 9K 820 3 9K 820 820 47K 2 7K 1 8K 1 2K 820 1 2K 1 8K 0 820 RPM7338 V4 470 390 390 470 270 4 7 6 3 0 012 1 2K 1 2K 510 510 820 100 UDZS5 1B X 270 470 270 0 022 510 820 1 2K 0 022 NSPW310BS BRS 270 510 270 510 SML 310LT MN X MA8062 M X 1k 2 2k 390 1 2K 47k 2 2k 820 NSPW310BS BRS NSPW310BS BRS UN2211 X 2SB624 4 X 10K KEY0 KEY1 REMOCON KEY2 LCDDA LCDCL LCDCE S51 KEY2 KEY1 LCDD...

Page 15: ... IC481 IC521 IC541 IC581 IC701 IC771 IC801 IC901 J1 J321 J801 L1 L401 L402 L404 L541 L543 L544 L701 L702 L901 Q7 Q9 Q10 Q31 Q51 Q52 Q81 Q91 Q271 Q321 Q331 Q341 Q351 Q430 Q501 Q502 Q521 Q541 Q542 Q781 Q782 Q891 Q976 Q977 R2 R4 R7 R10 R32 R43 R44 R51 R52 R53 R54 R55 R56 R57 R58 R74 R83 R84 R93 R164 R165 R172 R173 R174 R175 R181 R182 R194 R241 R242 R243 R244 R247 R248 R251 R252 R253 R256 R257 R258 R2...

Page 16: ...908 C909 C910 C911 C912 C913 C914 C915 C919 C971 CN251 CN501 CN701 CN702 CN901 D1 D2 D4 D5 D84 D190 D191 D192 D193 D240 D241 D242 D243 D481 D701 D702 D703 D704 D705 D706 D707 D708 D709 D710 D711 D712 D714 D784 D901 D902 D971 D972 IC301 Q251 IC901 J1 J321 J801 L1 L901 Q1 Q2 Q3 Q5 Q6 Q53 Q84 Q241 Q440 Q501 Q521 Q784 Q841 R1 R3 R5 R6 R9 R11 R31 R33 R38 R39 R40 R41 R42 R59 R71 R72 R73 R81 R82 R91 R92 ...

Page 17: ...602 S603 S604 S605 S606 S607 S608 S609 S610 S611 S612 S613 S614 S615 S616 S617 D646 C601 C602 C603 C611 C612 C681 C682 CN601 D641 D642 D645 D643 EN601 IC601 IC602 Q640 Q641 R605 R607 R608 R609 R610 R611 R612 R606 R631 R632 R633 R634 R635 R636 R637 R638 R639 R640 R641 R642 R643 R646 R647 R648 R649 R644 R645 R653 R654 R655 R656 R657 R658 R660 R691 R692 R651 R652 R670 R672 R673 R674 R681 D646 R661 R6...

Page 18: ... No MA092SCH VICTOR COMPANY OF JAPAN LIMITED AV MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Printed in Japan WPC ...

Page 19: ...tents Exploded view of general assembly and parts list Block No M1 CD mechanism assembly and parts list Block No MB Electrical parts list Block No 01 02 Packing materials and accessories parts list Block No M3 KD G502 3 2 3 5 3 7 3 12 Area suffix E Continental Europe EX Central Europe EU Turkey MA092 ...

Page 20: ...ew of general assembly and parts list Front board A B C LCD1 Block No M M M 1 4 47 34 35 32 48 30 43 31 46 49 38 36 33 37 39 50 44 41 72 40 51 52 52 10 9 12 28 25 1 23 15 55 54 56 62 61 53 11 45 42 29 4 4 2 1 5 8 5 3 ...

Page 21: ...3 B Front board A a a A C LCD1 Block No M M M 1 41 72 40 51 52 52 10 9 12 28 25 17 23 15 16 24 13 27 19 20 26 18 58 57 55 54 56 62 61 53 59 60 21 6 6 64 70 71 65 7 66 63 68 69 7 67 11 10 45 42 4 2 1 14 22 ...

Page 22: ...A POWER BUTTON 32 GE31038 003A VOLUME KNOB 33 GE40218 002A SHEET 34 GE31039 004A SEL BUTTON 35 FSYH4036 053 SHEET 36 GE31040 001A RIM LENS 37 FSYH4036 069 SHEET 38 GE31181 002A D FUNC BTN 39 GE20161 002A PRESET BUTTON 40 GE31043 003A UP DOWN BTN 41 GE31028 003A SSM BTN 42 GE31025 002A SEARCH BTN 43 GE31041 003A EJECT BUTTON 44 GE31250 001A EJECT COVER 45 GE40220 001A LIGHT SHEILD 46 GE31042 003A D...

Page 23: ... D D B a a B TN 2001 1011 111 2 111 37 27 32 23 13 15 99 28 98 83 12 86 121 16 17 124 4 125 1 111 3 3 71 111 93 111 91 92 113 88 89 82 87 20 18 115 90 32 30 38 114 11 85 25 73 111 33 34 74 72 35 26 31 22 36 116 29 112 19 61 24 112 62 21 38 76 95 96 14 97 100 123 81 94 77 75 74 73 84 94 101 100 122 93 75 83 ...

Page 24: ...SPENSION SP L 61 69011614T PICKUP OPT 725 62 64180406T DET SW ESE22 71 303210301T CONN PWB ASS Y 72 30321002T MODE SW 73 30321003T LOAD MOTOR WIRE 74 30321005T MODE SW WIRE 75 30321009T SL WIRE 76 30321011T WIRE HOLDER 77 19501403T WIRE CLUMPER 81 303211301T ROLLER SHAFT AS 82 303211501T L GEAR PLATE RV 83 303211302T LOADING PLATE A 84 303211502T LOCK ARM RV ASS 85 303211303T L F MOTOR ASS Y 86 30...

Page 25: ...X Z DIODE D781 MA111 X SI DIODE D782 MA111 X SI DIODE D784 UDZS11B X Z DIODE D891 MA111 X SI DIODE D892 MA111 X SI DIODE D901 1N5401 TU 15 DIODE D902 MA111 X SI DIODE D971 RB160M 30 X SB DIODE D972 RB160M 30 X SB DIODE C1 QEKJ1CM 226Z E CAPACITOR 22uF 16V M C2 NCB31EK 473X C CAPACITOR 0 047uF 25V K C3 QEKJ1CM 226Z E CAPACITOR 22uF 16V M C4 QEKJ1AM 227Z E CAPACITOR 220uF 10V M C5 QEKJ1HM 104Z E CAP...

Page 26: ... K C501 QEDJ1AM 476Z E CAPACITOR 47uF 10V M Symbol No Part No Part Name Description Local C502 NCB31HK 103X C CAPACITOR 0 01uF 50V K C503 QEKJ1AM 107Z E CAPACITOR 100uF 10V M C504 NCB31EK 473X C CAPACITOR 0 047uF 25V K C505 NCB31EK 473X C CAPACITOR 0 047uF 25V K C506 NCB31EK 473X C CAPACITOR 0 047uF 25V K C507 NCB31EK 473X C CAPACITOR 0 047uF 25V K C508 NCB31HK 103X C CAPACITOR 0 01uF 50V K C512 N...

Page 27: ...rt Name Description Local R93 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R161 NRSA63J 224X MG RESISTOR 220kΩ 1 16W J R162 NRSA63J 223X MG RESISTOR 22kΩ 1 16W J R163 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R164 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R165 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R171 NRSA63J 224X MG RESISTOR 220kΩ 1 16W J R172 NRSA63J 223X MG RESISTOR 22kΩ 1 16W J R173 NRSA63J 222X MG RESIST...

Page 28: ...SISTOR 47kΩ 1 16W J R732 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R734 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R735 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R736 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J Symbol No Part No Part Name Description Local R737 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R738 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R739 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R740 NRSA63J 472X MG RESISTOR ...

Page 29: ...J 392X MG RESISTOR 3 9kΩ 1 16W J R613 NRSA63J 821X MG RESISTOR 820Ω 1 16W J R614 NRSA63J 821X MG RESISTOR 820Ω 1 16W J R631 NRS181J 821X MG RESISTOR 820Ω 1 8W J R632 NRSA02J 271X MG RESISTOR 270Ω 1 10W J R634 NRSA02J 271X MG RESISTOR 270Ω 1 10W J R636 NRSA02J 471X MG RESISTOR 470Ω 1 10W J Symbol No Part No Part Name Description Local R638 NRSA02J 271X MG RESISTOR 270Ω 1 10W J R640 NRSA02J 271X MG ...

Page 30: ...3 12 Packing materials and accessories parts list KIT A10 A11 A12 A13 A14 P1 P3 P4 P4 P1 P2 P7 P6 P5 A15 A16 A18 A17 A1 A2 A3 A4 A5 A6 A7 A8 A9 A19 Block No M M M 3 ...

Page 31: ...A DEMO MODE SHT EX A 6 LVT1120 002A MP3 GUIDE A 7 BT 54013 7 WARRANTY CARD E EX A 8 VND3050 002 IDENTITY CARD E EX A 9 VND3046 001 SERIAL TICKET E EX A 10 VKZ4027 202 PLUG NUT A 11 VKH4871 001SS MOUNT BOLT A 12 VKZ4328 001 LOCK NUT A 13 WNS5000Z WASHER A 14 GE40130 002A HOOK x2 A 15 FSJB3002 00C HARD CASE A 16 QAM0176 002 POWER CORD A 17 GE20137 003A MOUNTING SLEEVE A 18 GE20149 010A TRIM PLATE A ...

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