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JVC KW-XG500J, KW-XG504UI Service Manual
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JVC KW-XG500J, KW-XG504UI Service Manual

JVC KW-XG500J, KW-XG504UI Service Manual

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SERVICE MANUAL
6 S ERVICE MANUAL
MA345
2007
KW-XG500J, KW-XG504UI, KW-XG505U,
KW-XG505UN, KW-XG505UH, KW-XG506U,
KW-XG506UN, KW-XG506UH, KW-XG508UF
COPYRIGHT © 2007 Victor Company of Japan, Limited
* Please refer to the mechanism manual (model TN2007-1010
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
1
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
CD RECEIVER
(for KW-XG500)

TABLE OF CONTENTS

COPYRIGHT © 2007 Victor Company of Japan, Limited
(No.MY005
and No.MY005B)) for the CD mechanism.
No.MA345
2007/6

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Summary of Contents for JVC KW-XG500J, KW-XG504UI

  • Page 1: Table Of Contents

    SERVICE MANUAL CD RECEIVER MA345 2007 6 S ERVICE MANUAL KW-XG500J, KW-XG504UI, KW-XG505U, KW-XG505UN, KW-XG505UH, KW-XG506U, KW-XG506UN, KW-XG506UH, KW-XG508UF (for KW-XG500) COPYRIGHT © 2007 Victor Company of Japan, Limited * Please refer to the mechanism manual (model TN2007-1010 (No.MY005 and No.MY005B)) for the CD mechanism.
  • Page 2 SPECIFICATION KW-XG500 AUDIO AMPLIFIER SECTION 20 W RMS × 4 Channels at 4 Ω and [< or =] 1% THD+N Power Output 80 dBA (reference: 1 W into 4 Ω) Signal to Noise Ratio 4 Ω (4 Ω to 8 Ω allowance) Load Impedance Tone Control Range Bass...
  • Page 3 KW-XG504 AUDIO AMPLIFIER SECTION Maximum Power Output Front and rear 50 W per channel 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than 0.8% total har- Continuous Power Output Front and rear (RMS) monic distortion.
  • Page 4 KW-XG506/KW-XG505 AUDIO AMPLIFIER SECTION Maximum Power Output Front and rear 50 W per channel 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than 0.8% total har- Continuous Power Output Front and rear (RMS) monic distortion.
  • Page 5 KW-XG508 AUDIO AMPLIFIER SECTION Maximum Power Output Front and rear 50 W per channel 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than 0.8% total har- Continuous Power Output Front and rear (RMS) monic distortion.

  • Page 6: Precautions

    SECTION 1 PRECAUTIONS 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 7 Preventing static electricity 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 8 Important for laser products 1.CLASS 1 LASER PRODUCT 5.CAUTION : If safety switches malfunction, the laser is able to function. 2.CAUTION : (For U.S.A.) Visible and/or invisible class II laser radiation 6.CAUTION : Use of controls, adjustments or performance of when open.

  • Page 9: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. (No.MA345)1-9...

  • Page 10: Disassembly

    SECTION 3 DISASSEMBLY MAIN BODY 3.1.1 Removing the FRONT PANEL assembly (See Fig.1) (1) From the bottom side of main body, remove the two screws A attaching the both side of the FRONT PANEL assembly. (2) Disengage two hooks a engaged CHASSIS assembly. hook hook Fig.1...
  • Page 11 3.1.2 Removing the HEAT SINK (See Fig.2) (1) Remove the five screws B and one screw C attaching the HEAT SINK. Fig.2 3.1.3 Removing the REAR BRACKET (See Fig.3) (1) Remove the seven screws D, two screws E and one screw F attaching the REAR BRACKET.

  • Page 12: See Fig.

    3.1.5 Removing the FUNC BOARD assembly (See Fig.5) (1) Remove the one screw H attaching the FUNC BOARD as- CN501 sembly. (2) Disconnect the connecter wire from MAIN BOARD assem- bly connected to connector CN322 of the FUNC BOARD assembly. (3) Straighten hook b attaching the FUNC BOARD assembly.
  • Page 13 3.1.8 Removing the CD MECHANISM assembly (See Fig.7) (1) Remove the three screws L attaching the CD MECHA- NISM assembly. Fig.7 3.1.9 Removing the SWITCH BOARD assembly (See Fig.8) (1) Remove the volume knob from the front side of the FRONT PANEL assembly.

  • Page 14: Adjustment

    (3) Digital tester Load impedance : 20K.(2 Speakers connection) (4) Tracking offset meter Output Level : Line out 2.5V (Vol. MAX) (5) Test Disc JVC :CTS-1000 4.1.3 Standard volume position (6) Extension cable for check Balance and Bass &Treble volume : lndication"0"...

  • Page 15: Troubleshooting

    SECTION 5 TROUBLESHOOTING 16 PIN CORD DIAGRAM (for KW-XG500) OR/WH Black Green BL/WH Violet Blue Gray WH/BK White Yellow GN/BK Brown Orange VI/BK GY/BK MEMORY 16 YL 8 BK 7 RD 15 OR/WH 13 BR REMOTE 5 BL/WH 3 GN 11 GN/BK 2 VI 10 VI/BK...
  • Page 16 16 PIN CORD DIAGRAM (for KW-XG504, KW-XG505, KW-XG506) Black Green OR/WH Violet BL/WH Gray Blue WH White Yellow WH/BK Brown Orange GN/BK VI/BK GY/BK MEMORY 16 YL 8 BK 7 RD 15 OR/WH 13 BR 3 GN 11 GN/BK 2 VI 10 VI/BK 4 WH 12 WH/BK...
  • Page 17 16 PIN CORD DIAGRAM (for KW-XG508) Black Green OR/WH Violet Gray BL/WH Blue White Yellow WH/BK Orange Brown GN/BK VI/BK GY/BK OR/WH RD2 BK YL 2 OR/WH GN/BK VI/BK WH/BK GY/BK BL/WH VI/BK GY/BK WH/BK GN/BK (No.MA345)1-17...
  • Page 18 Victor company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MA345) Printed in Japan...

  • Page 19: Parts List

    PARTS LIST KW-XG500J,KW-XG504UI,KW-XG505U KW-XG505UN,KW-XG505UH,KW-XG506U KW-XG506UN,KW-XG506UH,KW-XG508UF * All printed circuit boards and its assemblies are not available as service parts. * Please refer to the mechanism manual (model TN2007-1010, No.MY005,MY005B) for the CD mechanism. - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 6 Electrical parts list (Block No.01~03) 3-12...
  • Page 20 Exploded view of general assembly and parts list Block No. Main board S/M : MY005,MY005B KW-XG500J only model : TN2007-1010 Switch board...
  • Page 21 Main board G500J only Function board The parts without symbol number are not service.
  • Page 22 General Assembly Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local GE10170-001A TOP CHASSIS LV10864-002A MIDDLE CHASSIS LV10865-002A BOTTOM CHASSIS GE31799-004A REAR BRACKET LV34655-002A HEAT SINK QYSDST2604ZA TAP SCREW M2.6 x 4mm(x3) GE40377-002A SCREW (x4) QYSDST2606ZA TAP SCREW M2.6 x 6mm(x4) QYSDST2606ZA TAP SCREW...
  • Page 23  Symbol No. Part No. Part Name Description Local GE40218-078A SHEET QYSDST2606ZA TAP SCREW M2.6 x 6mm 500J QAM0991-001 STEELING REMOTE 500J GE40402-001A TOP SHEET 508UF...

  • Page 24: Electrical Parts List

    Electrical parts list Main board  Symbol No. Part No. Part Name Description Local Block No. [0][1] D782 or MA111-X SI DIODE  Symbol No. Part No. Part Name Description Local D783 1SS355W-X DIODE D783 or MA111-X SI DIODE D784 UDZW9.1B-X Z DIODE IC161...
  • Page 25  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C186 QEKJ1HM-105Z E CAPACITOR 1uF 50V M C562 QEKJ1CM-476Z E CAPACITOR 47uF 16V M C261 QEKJ1CM-106Z E CAPACITOR 10uF 16V M C563 NCB31EK-104X C CAPACITOR 0.1uF 25V K...
  • Page 26  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C971 NCB31EK-104X C CAPACITOR 0.1uF 25V K R515 NRSA63J-682X MG RESISTOR 6.8kΩ 1/16W J C991 NDC31HJ-471X C CAPACITOR 470pF 50V J R518 NRSA63J-302X MG RESISTOR 3kΩ...
  • Page 27  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R704 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R851 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J 504UI,505 U,505UN, R705 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J 505UH,50 R709 NRSA63J-271X...
  • Page 28  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D6104 LHQ974/LM/-X R6300 NRSA63J-821X MG RESISTOR 820Ω 1/16W J D6105 LHQ974/LM/-X R6301 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J D6106 LHQ974/LM/-X R6302 NRSA63J-122X MG RESISTOR 1.2kΩ...
  • Page 29  Symbol No. Part No. Part Name Description Local R325 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R331 NRSA63J-821X MG RESISTOR 820Ω 1/16W J R332 NRSA63J-181X MG RESISTOR 180Ω 1/16W J R335 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J CN322 QGA2001F1-07 CONNECTOR W-B (1-7) J321 QNN0294-001...
  • Page 30 Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available. A1,A2,A3,A4,A5,A6, A13,A14,A15,A16 The parts without symbol number are not service. 3-12...
  • Page 31 Packing and Accessories Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local GET0462-001A INST BOOK ENG FRE SPA 500J GET0464-001A INST BOOK 504UI GET0463-001A INST BOOK ENG THA 505U,505UH,506U,506UH GET0463-004A INST BOOK ENG INA 505UN,506UN GET0465-001A INST BOOK CHI(PEKIN) 508UF GET0463-002A...
  • Page 32 SCHEMATIC DIAGRAMS CD RECEIVER KW-XG500J,KW-XG504UI,KW-XG505U KW-XG505UN,KW-XG505UH,KW-XG506U KW-XG506UN,KW-XG506UH,KW-XG508UF CD-ROM No.SML200706 (for KW-XG500) * Please refer to the mechanism manual (model TN2007-1010, No.MY005, MY005B) for the CD mechanism. Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) Contents Block diagram...

  • Page 33: Safety Precaution

    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 34: Block Diagram

    TEL MUTE VOL1 DIMOUT EN601 VOL2 REMOCON CN702 ENCODER STEERING STEERING Used for KW-XG500 REMOTE D6101 to D6127,Q6001,Q6002 DIMOUT SO, I/O SI/SO LIGHTING DISPLAY INT, SCK IC801 SI/SO, BUSCK JVC BUS JVC BUS IC604 REMOCON CH.L/R REMOCON AUX_L/R AUX_L/R AUX IN...

  • Page 35: Standard Schematic Diagrams

    Standard schematic diagrams Main section CN261 QGA2501C1-03 D331 D321 MC2836-X MC2836-X QAU0484-001 R262 R321 R322 R325 RT6N430C-X Q262 Q321 KTD1304-X 1/50 R331 R332 4.7u QNB0190-001 R335 Q331 RT6N430C-X 1/50 R345 Q341 RT6N430C-X R341 R342 IC301 TB2926HQ IC161 R355 Q351 TDA7419N-X RT6N430C-X R351 R352...
  • Page 36 CD section FEED- FEED- R504 R516 C520 8.2k 0.022 FEED+ FEED+ 8.2k CD_8V R515 6.8k R512 7.5k VCC_3.3 R511 CD.L C580 D501 1A3G-T1 4.7/25 R581 R583 R585 R589 CD.R C582 1.5k R586 150p 8.2k VDD_5V C581 C584 100p 820p CDON SW5V C591 C594...
  • Page 37 LCD and Key control section R6003 Q6002 2SA1365/F/-X LCD1 QLD0483-001 CN601 QGB1004J2-24X KEY0 KEY1 KEY2 VOL1 VOL2 DIMOUT LCDCE1 LCDCE2 LCDSCK LCDDATA IC603 IC602 PT6523LQ-L PT6523LQ-L REMOCON S49B S32B S49A S32A S31B S31A S50B S51B S30B S30A R6400 R6401 S29B 2.2K 2.2K S29A...
  • Page 38 Printed circuit boards Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) forward side reverse side CN901 C901 IC901 C908...
  • Page 39 Switch board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) forward side reverse side D6125 S6300 D6126 LCD1 D6127 R6133 R6134...
  • Page 40 < M E M O >...
  • Page 41 Victor Company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken,371-8543,Japan Printed in Japan (No.MA345SCH)

This manual is also suitable for:

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