JVC KD-G402 Service Manual
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JVC KD-G402 Service Manual

Cd receiver
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3 7 63 1515 0
SERVICE MANUAL
4
2004
MA091
TE
L 13942296513
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
www
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http://www.xiaoyu163.com
CD RECEIVER
KD-G402

TABLE OF CONTENTS

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u163
COPYRIGHT © 2004 VICTOR COMPANY OF JAPAN, LIMITED
http://www.xiaoyu163.com
2 9
8
Q Q
3
6 7
1 3
1 5
co
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9 4
2 8
Area suffix
E ------------- Continental Europe
EX ----------------- Central Europe
EU------------------------------Turkey
0 5
8
2 9
9 4
2 8
m
No.MA091
9 9
9 9
2004/4

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Summary of Contents for JVC KD-G402

  • Page 1: Table Of Contents

    3 7 63 1515 0 SERVICE MANUAL CD RECEIVER MA091 2004 KD-G402 Area suffix E ------------- Continental Europe EX ----------------- Central Europe EU------------------------------Turkey L 13942296513 TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 http://www.xiaoyu163.com 3 7 63 1515 0 SPECIFICATION AUDIO AMPLIFIER SECTION Maximum Power Output Front 50 W per channel Rear 50 W per channel 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more Continuous Power Output (RMS) Front than 0.8% total harmonic distortion.

  • Page 3: Precaution

    http://www.xiaoyu163.com SECTION 1 3 7 63 1515 0 PRECAUTION Safety Precautions Burrs 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 http://www.xiaoyu163.com Preventing static electricity 3 7 63 1515 0 Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs. 1.2.1 Grounding to prevent damage by static electricity Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as CD players.
  • Page 5 http://www.xiaoyu163.com Important for laser products 3 7 63 1515 0 5.CAUTION : If safety switches malfunction, the laser is able 1.CLASS 1 LASER PRODUCT to function. 2.DANGER : Invisible laser radiation when open and inter 6.CAUTION : Use of controls, adjustments or performance of lock failed or defeated.

  • Page 6: Specific Service Instructions

    http://www.xiaoyu163.com SECTION 2 3 7 63 1515 0 SPECIFIC SERVICE INSTRUCTIONS Please refer to "KD-G401 No.MA051" about this section. SECTION 3 DISASSEMBLY Please refer to "KD-G401 No.MA051" about this section. SECTION 4 ADJUSTMENT Please refer to "KD-G401 No.MA051" about this section. L 13942296513 SECTION 5 TROUBLESHOOTING...
  • Page 7 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 (No.MA091)1-7 http://www.xiaoyu163.com...
  • Page 8 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MA091) Printed in Japan http://www.xiaoyu163.com...

  • Page 9: Schematic Diagrams

    3 7 63 1515 0 SCHEMATIC DIAGRAMS CD RECEIVER KD-G402 CD-ROM No.SML200404 Area suffix E ----------- Continental Europe EX --------------- Central Europe L 13942296513 EU-----------------------------Turkey Block diagram u163 Standard schematic diagrams 2-2 to 4 Printed circuit boards 2-5 to 7 No.MA091SCH...

  • Page 10: Safety Precaution

    http://www.xiaoyu163.com 3 7 63 1515 0 Safety precaution Burrs 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 11: Block Diagram

    http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 Block diagram L-CH R-CH FM/AM J321 TUNER LINE OUT REAR L SW1,SW2,PSW REAR R SD/ST IC31 MONO SM,IFC-CONT SPINDLE+ IC301 FM/AM IC161 SPINDLE- BUS0 to BUS3 DMO,FMO FM/AM OSC POWER SEEK/STOP POSITION SET IC501...
  • Page 12 http://www.xiaoyu163.com Standard schematic diagrams 3 7 6 3 1 5 1 5 0 Main amplifier section RB160M-30-X D243 R248 R244 C243 R243 0.047 180k R245 C241 1/50 R242 R241 IC301 C242 22/16 LA47515 Q241 QAU0313-001 2SD601A/R/-X LEVEL R793 R161 D240 C312 220k 1SS355-X...
  • Page 13 http://www.xiaoyu163.com CD servo control section 3 7 6 3 1 5 1 5 0 R504 R502 8.2k C508 R586 6.8k 0.01 R503 4.7k R581 8.2k R585 CD.R 47/10 C582 R517 C511 R584 270P R506 8.2k C501 C581 Q501 8.2k 3300P C580 4.7/25 AOUTR-...
  • Page 14 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 LCD & Key control section JS686 IC681 QSW0863-003 RPM7338-V4 C682 0.012 R687 C681 4.7/6.3 R688 C687 0.022 R681 CJ601 VMC0335-001 LCD1 QLD0299-001 ACC5V REMOCON ENC1 ENC2 To CN701 DIMOUT (SHEET 1) LCDCL LCDDA LCDCE...
  • Page 15 http://www.xiaoyu163.com 3 7 63 1515 0 Printed circuit boards Main board Forward side C910 IC901 J321 Q341 D331 C914 R331 L901 D901 C913 J801 R892 Q331 D891 D892 C904 C163 CN901 C891 Q891 C902 Q321 Q351 C905 R901 R341 C173 C318 C903 R783...

  • Page 16: Ao Y

    http://www.xiaoyu163.com 3 7 63 1515 0 Main board Reverse side J321 CN901 D971 C910 J801 D972 IC901 R971 C321 C911 L901 C802 C914 R972 C905 C913 C904 D901 C915 C318 C902 C712 R901 R882 C319 R273 C308 D273 D902 C907 C906 C919 Q251...
  • Page 17 http://www.xiaoyu163.com 3 7 63 1515 0 Front board Forward side R626 D651 JS686 D636 S611 D649 R608 R607 R612 D637 R611 D648 R651 R652 S614 LCD1 D647 R605 R603 D644 D645 D638 D639 D646 D640 D641 D642 D643 S605 S604 S602 S601 S608...
  • Page 18 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MA091SCH) http://www.xiaoyu163.com...

  • Page 19: Parts List

    3 7 63 1515 0 PARTS LIST [ KD-G402 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix E ----------- Continental Europe EX --------------- Central Europe L 13942296513 EU-----------------------------Turkey - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1)
  • Page 20 http://www.xiaoyu163.com 3 7 63 1515 0 Exploded view of general assembly and parts list Block No. L 13942296513 Front board u163 http://www.xiaoyu163.com...
  • Page 21 http://www.xiaoyu163.com 3 7 63 1515 0 Main board Main board L 13942296513 LCD1 u163 http://www.xiaoyu163.com...
  • Page 22 http://www.xiaoyu163.com 3 7 63 1515 0 General Assembly Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local GE10043-210A TOP CHASSIS GE40135-001A EARTH PLATE GE30938-003A SIDE PANEL QYSDST2604Z SCREW 2.6mm x 4mm(x3) FSKZ4005-001 SCREW (x2) QYSDST2604Z SCREW 2.6mm x 4mm(x3) QYSDST2606Z SCREW 2.6mm x 6mm(x2)
  • Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 CD mechanism assembly and parts list Block No. Grease TN-2001-1011 TNG-87 GP-501MK CFD-005Z GP-501A L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 24 http://www.xiaoyu163.com 3 7 63 1515 0 CD mechanism Block No. [M][B][M][M]  Symbol No. Part No. Part Name Description Local 30320101T FRAME 30320102T TOP COVER 30320115T DANPER F 30320116T DANPER R 303205505T CHASSIS RIVET 303205503T CHANGE P. RVT A 303205301T CLAMPER ASS'Y 303205302T SPINDLE MOTOR A...

  • Page 25: Electrical Parts List

    http://www.xiaoyu163.com 3 7 63 1515 0 Electrical parts list Main board  Symbol No. Part No. Part Name Description Local Block No. [0][1][0][0] D784 UDZS11B-X Z DIODE  Symbol No. Part No. Part Name Description Local D891 1SS355-X SI DIODE D892 1SS355-X SI DIODE...
  • Page 26 http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C192 QEKJ1CM-107Z E CAPACITOR 100uF 16V M C543 QEKJ1HM-105Z E CAPACITOR 1uF 50V M C193 QEKJ1CM-107Z E CAPACITOR 100uF 16V M C544...
  • Page 27 http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C913 QEKJ1CM-106Z E CAPACITOR 10uF 16V M R403 NRSA63J-105X MG RESISTOR 1MΩ 1/16W J C914 QEKJ1CM-107Z E CAPACITOR 100uF 16V M R404...

  • Page 28: Front Board

    http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R581 NRSA63J-822X MG RESISTOR 8.2kΩ 1/16W J R998 NRSA63J-100X MG RESISTOR 10Ω 1/16W J R582 NRSA63J-822X MG RESISTOR 8.2kΩ...
  • Page 29 http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local C686 NCB31HK-223X C CAPACITOR 0.022uF 50V K C687 NCB31HK-223X C CAPACITOR 0.022uF 50V K R601 NRSA63J-821X MG RESISTOR 820Ω 1/16W J R602 NRSA63J-821X MG RESISTOR 820Ω...
  • Page 30 http://www.xiaoyu163.com 3 7 63 1515 0 Packing materials and accessories parts list Block No. A2, A3, A4, A5, A6, A7, A8, A9, L 13942296513 KIT: A10, A11, A12, A13, A14 u163 3-12 http://www.xiaoyu163.com...
  • Page 31 http://www.xiaoyu163.com 3 7 63 1515 0 Packing and Accessories Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local ENG GER FRE GET0195-001B INST BOOK E,EX GET0195-002B INST BOOK SPA ITA POL RUS E ENG SPA FRE GET0195-004B INST BOOK SWE DAN FIN GET0195-003B...

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