JVC KD-SV3204UI Service Manual
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JVC KD-SV3204UI Service Manual

Vcd/cd receiver
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3 7 63 1515 0
SERVICE MANUAL
3
2006
MA256
KD-SV3204UI,KD-SV3205U,
KD-SV3205UN,KD-SV3205UT,
TE
L 13942296513
1
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
www
.
http://www.xiaoyu163.com
VCD/CD RECEIVER
KD-SV3205UH
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

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COPYRIGHT © 2006 Victor Company of Japan, Limited
http://www.xiaoyu163.com
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No.MA256
2006/3

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  • Page 1: Table Of Contents

    3 7 63 1515 0 SERVICE MANUAL VCD/CD RECEIVER MA256 2006 KD-SV3204UI,KD-SV3205U, KD-SV3205UN,KD-SV3205UT, KD-SV3205UH L 13942296513 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS PRECAUTIONS ............... 1-3 SPECIFIC SERVICE INSTRUCTIONS .

  • Page 2: Http://Www.xiaoyu163.Com

    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 than Continuous Power Output Front (RMS)

  • Page 3: Precautions

    http://www.xiaoyu163.com SECTION 1 3 7 63 1515 0 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 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 laser products.
  • 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 This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. L 13942296513 u163 1-6 (No.MA256) http://www.xiaoyu163.com...

  • Page 7: Disassembly

    http://www.xiaoyu163.com SECTION 3 3 7 63 1515 0 DISASSEMBLY Main body section 3.1.1 Removing the front panel assembly (See Fig.1) Push the detach button in the lower right part of the front panel assembly and remove the front panel assembly. Front panel assembly Detach button Fig.1...
  • Page 8 http://www.xiaoyu163.com 3.1.4 Removing the side panel 3 7 63 1515 0 (See Fig.4) Reference: Remove the front panel assembly as required. (1) Remove the one screw B and two screws C attaching the side panel on the left side of the main body. (2) Remove the side panel from the main body.
  • Page 9 http://www.xiaoyu163.com 3.1.7 Removing the mechanism control board 3 7 63 1515 0 (See Fig.7) • Remove the front panel assembly, bottom cover, front chassis assembly, side panel and main board. Mechanism control board (1) Disconnect the card wire from the connector CN601 on the mechanism control board.
  • Page 10 http://www.xiaoyu163.com 3.1.9 Removing the switch board 3 7 63 1515 0 (See Fig.9 to 11) • Remove the front panel assembly. (1) Remove the four screws K on the back side of the front panel assembly. (See Fig.9) (2) Release the fourteen joints g and remove the rear cover. (See Fig.10) (3) Release the joint h and take out the switch board from the front panel assembly.

  • Page 11: Adjustment

    (3) Digital tester Output Level Line out 2.0V (Vol. MAX) (4) Tracking offset meter (5) Test Disc JVC :CTS-1000 Dummy load (6) Extension cable for check Exclusive dummy load should be used for AM,and FM. For FM EXTSH002-22P × 1 dummy load,there is a loss of 6dB between SSG output and antenna input.The loss of 6dB need not be considered since...
  • Page 12 http://www.xiaoyu163.com Confirmation method of a microcomputer version 3 7 63 1515 0 1. Press the [ / I /ATT ] button. 2. Set this set at tuner mode. 3. Keep this state more than 2 seconds while continuing pressing the [BAND] button and [2] button sequentially. 4.

  • Page 13: Troubleshooting

    http://www.xiaoyu163.com SECTION 5 3 7 63 1515 0 TROUBLESHOOTING Maintenance of laser pickup Replacement of laser pickup (1) Cleaning the pick up lens 5.2 Replacement of laser pickup Before you replace the pick up, please try to clean the lens with a alcohol soaked cotton swab.

  • Page 14: Ao Y U163

    http://www.xiaoyu163.com 16 PIN CORD DIAGRAM 3 7 63 1515 0 Black Green Violet Gray Blue BL/WH White Yellow Yellow Green Brown WH/BK GN/BK VI/BK GY/BK PARKING 14 YG PARKING BRAKE MEMORY 16 YL 8 BK 7 RD REMOTE 5 BL/WH L 13942296513 3 GN 11 GN/BK...
  • Page 15 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 (No.MA256)1-15 http://www.xiaoyu163.com...
  • Page 16 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 Victor Company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken, 371-8543,Japan (No.MA256) Printed in Japan http://www.xiaoyu163.com...
  • Page 17 3 7 63 1515 0 SCHEMATIC DIAGRAMS VCD/CD RECEIVER KD-SV3204UI,KD-SV3205U, KD-SV3205UN,KD-SV3205UT KD-SV3205UH CD-ROM No.SML200603 L 13942296513 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Contents Block diagram u163 Standard schematic diagrams Printed circuit boards 2-5 to 6 No.MA256SCH...

  • Page 18: Tel 13942296513

    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 19: Block Diagram

    IC661 LCD1 COM1 to COM3 LCD.CE ENC2 SI/SO BUSCLK IC801 CH.SCK LCD MODULE CHANGER SI, SO, I/O,INT, SCK DRIVER JVC BUS KEY0 to KEY2 RESET D630 to D649 S601 to S616 Q670,Q671 D652,D653 S701 DIMMER MATRIX RESET LIGHTING DIMOUT CONT.

  • Page 20: Standard Schematic Diagrams

    http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 Standard schematic diagrams Main section QAU0312-001 R342 R343 QNB0190-001 Q861 R352 RT1P141C-X C341 D341 R341 R353 QTE1H56-105Z 0.082 1SS355W-X MUTE 2.2k R201 1.8k D351 R351 1SS355W-X R101 1.8k 2.2k Q351 Q341 KTD1304-X KTD1304-X...
  • Page 21 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 CD section IC204 SN74AHC1G32DC-X R613 C611 IC200 IC41LV16100S50T R614 R612 R611 R610 C610 CCLK SDTI C209 DACRST IC202 47/6.3 SA16M90TFIR1CV3 IC201 C218 ES3890FF ESSRST 0.01 L200 C212 C219 C207 R601 R602 IC203 SN74LV273APW-X...
  • Page 22 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 LCD & Keey control section JS686 IC681 QSW0976-001 RPM7338-V4 C682 0.012 R687 C681 4.7/6.3 R688 C687 0.022 CJ601 QGZ1601K1-15S LCD1 QLD0387-001 REMOCON C664 ENC1 ENC2 DIMOUT LCD.SCK LCD.SO LCD.CE KEY0 KEY1 KEY2 1 3 9 4 2 2 9 6 5 1 3...

  • Page 23: Printed Circuit Boards

    http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 Printed circuit boards Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Forward side Reverse side CN901 IC901 D904 C901 C915 CJ341 IC901 C915 CJ341...
  • Page 24 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 CD mechanism control board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Forward side Reverse side C592 C594 C584 R582 R595 R599 R592 R590 C597 C598...

  • Page 25: Ao Y U163

    http://www.xiaoyu163.com 3 7 63 1515 0 < M E M O > L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 26 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 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.MA256SCH) http://www.xiaoyu163.com...

  • Page 27: Parts List

    3 7 63 1515 0 PARTS LIST KD-SV3204UI,KD-SV3205U,KD-SV3205UN KD-SV3205UT,KD-SV3205UH L 13942296513 * All printed circuit boards and its assemblies are not available as service parts. * Please refer to the mechanism manual (model TN2001-1077, No.MY001) for the CD mechanism.
  • Page 28 http://www.xiaoyu163.com 3 7 63 1515 0 Exploded view of general assembly and parts list Block No. KD-SV3205UT L 13942296513 CD mecha board Switch board u163 http://www.xiaoyu163.com...
  • Page 29 http://www.xiaoyu163.com 3 7 63 1515 0 V3205UT Main board L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 30 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  GE10136-002A TOP CHASSIS GE40135-001A EARTH PLATE GE31894-001A HEAT SINK QYSDST2604ZA TAP SCREW M2.6 x 4mm(x3) GE40235-001A SCREW (x2) QYSDST2604ZA TAP SCREW M2.6 x 4mm(x3) GE40235-004A SCREW...
  • Page 31 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] NCB31EK-473X C CAPACITOR 0.047uF 25V K  Symbol No. Part No. Part Name Description Local NCB31HK-103X C CAPACITOR 0.01uF 50V K QERF1AM-227Z E CAPACITOR...
  • Page 32 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 C434 QFV91HJ-474Z MF CAPACITOR 0.47uF 50V J NRSA63J-103X MG RESISTOR 10kΩ 1/16W J C435 QFV91HJ-474Z MF CAPACITOR 0.47uF 50V J R101 NRSA63J-182X...
  • Page 33 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 R740 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J D630 SML-310LT/MN/-X R750 NRSA63J-390X MG RESISTOR 39Ω 1/16W J D631 SML-310VT/JK/-X R771...
  • Page 34 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 S607 NSW0124-001X TACT SW C402 NCB31HK-103X C CAPACITOR 0.01uF 50V K S608 NSW0124-001X TACT SW C404 NEAG0JM-107X E CAPACITOR 100uF 6.3V M...
  • Page 35 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 C683 NCB31CK-104X C CAPACITOR 0.1uF 16V K R525 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J C684 NEAG1CM-476X E CAPACITOR 47uF 16V M R526...
  • Page 36 http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local R631 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R632 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R633 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R634 NRSA63J-0R0X MG RESISTOR 0Ω...
  • Page 37 http://www.xiaoyu163.com 3 7 63 1515 0 <MEMO> L 13942296513 u163 3-11 http://www.xiaoyu163.com...
  • Page 38 3 7 63 1515 0 Packing materials and accessories parts list Block No. A1 A2 A1 A2 A17 A18 KD-SV3204UI KD-SV3205U KD-SV3205UN,UT,UH L 13942296513 KIT : A3 A4 A6 A7 KD-SV3205U u163 3-12 http://www.xiaoyu163.com...
  • Page 39 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  GET0348-001A INST BOOK SV3204UI GET0347-001A INST BOOK ENG THA SV3205U,SV3205UH GET0347-004A INST BOOK ENG INA SV3205UN GET0347-005A INST BOOK ENG CHI(TAIWAN) SV3205UT GET0348-002A...

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