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JVC TH-D7B Service Manual

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SERVICE MANUAL
DVD DIGITAL CINEMA SYSTEM
2007
9 S ERVICE MANUAL
MB638
TH-D7B, TH-D7E, TH-D7EN,
TH-D7EV, TH-D7A, TH-D7US,
TH-D7UX, TH-D7UG
COPYRIGHT © 2007 Victor Company of Japan, Limited
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
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-25
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-29
SP-THD7F
SP-THD7S
SP-THD7C
XV-THD7

TABLE OF CONTENTS

COPYRIGHT © 2007 Victor Company of Japan, Limited
SP-THD7W
B,E,EN,EV only
No.MB638
2007/9
Table of Contents
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Summary of Contents for JVC TH-D7B

  • Page 1: Table Of Contents

    SERVICE MANUAL DVD DIGITAL CINEMA SYSTEM MB638 2007 9 S ERVICE MANUAL TH-D7B, TH-D7E, TH-D7EN, TH-D7EV, TH-D7A, TH-D7US, TH-D7UX, TH-D7UG SP-THD7F SP-THD7W SP-THD7S SP-THD7C XV-THD7 B,E,EN,EV only COPYRIGHT © 2007 Victor Company of Japan, Limited Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
  • Page 2 SPECIFICATION B,E,EN,EV Center unit 140 W per channel RMS at 4 Ω at 1 kHz with 10 % total harmonic distortion. Output power Front 130 W RMS at 4 Ω at 1 kHz with 10 % total harmonic distortion. Center 130 W per channel RMS at 4 Ω...
  • Page 3 Subwoofer (SP-THD7W) Type Bass-Reflex Type 20 cm cone × 1 Speaker Power Handling Capacity 140 W 4 Ω Impedance Frequency Range 28 Hz to 200 Hz Sound Pressure Level 75 dB/W•m Dimensions (W × H × D) 353.5 mm × 351 mm × 248 mm Mass 8.5 kg Front speakers (SP-THD7F)
  • Page 4 Center unit 140 W per channel RMS at 4 Ω at 1 kHz with 10 % total harmonic distortion. Output power Front 130 W RMS at 4 Ω at 1 kHz with 10 % total harmonic distortion. Center 130 W per channel RMS at 4 Ω at 1 kHz with 10 % total harmonic distortion. Surround 140 W RMS at 4 Ω...
  • Page 5 Subwoofer Type Bass-Reflex Type 20 cm cone × 1 Speaker Power Handling Capacity 140 W 4 Ω Impedance Frequency Range 28 Hz to 200 Hz Sound Pressure Level 75 dB/W•m Dimensions (W × H × D) 353.5 mm × 351 mm × 248 mm Mass 8.5 kg Front speakers (SP-THD7F)
  • Page 6 US,UX,UG Center unit 140 W per channel RMS at 4 Ω at 1 kHz with 10 % total harmonic distortion. Output power Front 130 W RMS at 4 Ω at 1 kHz with 10 % total harmonic distortion. Center 130 W per channel RMS at 4 Ω at 1 kHz with 10 % total harmonic distortion. Surround 140 W RMS at 4 Ω...
  • Page 7 Subwoofer (SP-THD7W) Type Bass-Reflex Type 20 cm cone × 1 Speaker Power Handling Capacity 140 W 4 Ω Impedance Frequency Range 28 Hz to 200 Hz Sound Pressure Level 75 dB/W•m Dimensions (W × H × D) 353.5 mm × 351 mm × 248 mm Mass 8.5 kg Front speakers (SP-THD7F)

  • Page 8: Precaution

    SECTION 1 PRECAUTION Safety Precautions (1) This design of this product contains special hardware and voltmeter. many circuits and components specially for safety purpos- Move the resistor connection to each exposed metal es. For continued protection, no changes should be made part, particularly any exposed metal part having a return to the original design unless authorized in writing by the path to the chassis, and measure the AC voltage across...
  • Page 9 1.5 Safety Precautions (U.K only) (1) This design of this product contains special hardware and many circuits and components specially for safety purposes. For con- tinued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replace- ment parts must be identical to those used in the original circuits.
  • Page 10 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. 1.6.1 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 11 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 12: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. SECTION 3 DISASSEMBLY Main body (Used figure are TH-D7E and TH-D7US) 3.1.1 Removing the METAL COVER (See Fig.1, 2) (1) Remove the four screws A attaching the METAL COVER. (See Fig.1) (2) Remove the one screw B attaching the METAL COVER.
  • Page 13 3.1.3 Removing the REAR PANEL (for European version) (See Fig.5 to 7) (1) Disconnect the POWER CORD from connector CN101 CN101 the POWER BOARD assembly. (See Fig.5) (2) Remove the three screws E attaching the HDMI BOARD assembly. (See Fig.6) (3) Remove the 13 screws F attaching the REAR PANEL.
  • Page 14 3.1.4 Removing the REAR PANEL (for Asian version) (See Fig.8 to 10) (1) Disconnect the POWER CORD from connector CN101 CN101 the POWER BOARD assembly. (See Fig.8) (2) Disconnect the connector wire from POWER BOARD as- sembly connected to connector CN111 of the FUSE BOARD assembly.

  • Page 15: See Fig.

    3.1.5 Removing the AMP BOARD assembly (See Fig.11) (1) Disconnect the connector wire from POWER BOARD CN501 CN504 assembly connected to connector CN501 of the AMP (only Europian (Connection board BOARD assembly. version) CN514 inside) (2) Remove the one screw J attaching the EARTH WIRE from FL BOARD assembly.
  • Page 16 3.1.8 Removing the iPod BOARD assembly (See Fig.14) (1) Disconnect the card wire from iPod BOARD assembly connected to connector CN210 of the MAIN BOARD assembly. (2) Remove the one screw P attaching the iPod BOARD assembly. CN210 Fig.14 3.1.9 Removing the FRONT PANEL assembly (See Fig.15 to 17) (1) Disconnect the card wire from FRONT PANEL assembly connected to connector CN211...
  • Page 17 3.1.10 Removing the POWER BOARD assembly (See Fig.18, 19) (1) Remove the one screw S attaching the POWER BOARD assembly. (See Fig.18) (2) Remove the two screws T attaching the BRACKET. (See Fig.19) (3) Disconnect the connector wire from POWER BOARD assembly connected to connector CN151 of the MAIN...
  • Page 18 3.1.12 Removing the MAIN BOARD assembly (See Fig.21) (1) Remove the four screws V attaching the MAIN BOARD assembly. Fig.21 3.1.13 Removing the HEAT SINK (See Fig.22, 23) (1) Remove the three screws W attaching the HEAT SINK. (See Fig.22) (2) Remove the three screws X attaching the HEAT SINK.
  • Page 19 3.1.15 Removing the FL BOARD assembly (See Fig.25, 26) (1) Remove the MIC volume knob. (for Asian version). (2) Remove the three screws Z attaching the MIC BOARD assembly. (for Asian version is MIC BOARD assembly, for European version is BRACKET BOARD) (See Fig.25) (3) Disconnect the card wire from FL BOARD assembly connected to connector CN711...
  • Page 20 DVD mechanism 3.2.1 Removing the traverse mechanism (See Fig.1 to 6) (1) Remove the two screws A attaching the tramecha holder from top side of DVD mechanism assembly. (See Fig.1) Clamper base (2) Remove the two screws B attaching the DVD module board.
  • Page 21 DVD module board Solder short land section Fig.5 DVD module board CN101 CN201 Fig.3 DVD mechanism assembly Traverse mechanism assembly Fig.6 Fig.4 (No.MB638)1-21...

  • Page 22: No.mb638)1

    3.2.2 Removing the pickup assembly (See Fig.7 to 11) (1) Remove the two rod springs pressing the guide shaft. (See Fig.7) (SHAFT) (2) Remove the screw E and F attaching the spring holder. (See Fig.8) (3) Remove the read screw from traverse mechanism assem- (T.TABLE) bly.
  • Page 23 3.2.3 Removing the feed motor assembly (See Fig.12) (1) Remove the one screw G attaching the feed motor assem- bly. Splder part (2) Remove the feed motor wires from solder part of spindle motor board. Middle gear Lead screw Fig.12 3.2.4 Removing the spindle motor assembly (See Fig.13) (1) Remove the three screws H attaching the spindle motor...
  • Page 24 3.2.5 Removing the tray assembly (See Fig.14 & 15) (1) Remove the two screws J attaching the clamper base. (See Fig.14) (2) Remove the one screw K attaching the shaft guide from bottom side. (See Fig.14) (3) Remove the two screws L attaching the shaft guide from top side.

  • Page 25: Adjustment

    SECTION 4 ADJUSTMENT ATTENTION IN SERVICE OF DVD SECTION (1) When pickup, Flash ROM ,DVD module board were changed, initialize EEPROM by all means. (2) When full initialization was executed, execute learning with a DVD test disc by all means. Test disc : VT-501, VT-502 Learning method : It is adjusted automatically by normal playback of a DVD disc.
  • Page 26 FL(LCD)indication STEP Operation Movement Remarks 0x04: BCA CHECK OK incomplete DVD learning complete CD leaning complete (indication 4) 0x03: BCA CHECK OK complete DVD learning incomplete CD learning incomplete (indication 3) 0x02: BCA CHECK OK complete DVD learning complete CD learning incomplete (indication 2) 0x01: BCA CHECK OK complete DVD learning incomplete CD learning complete...
  • Page 27 FL(LCD)indication STEP Operation Movement Remarks Press a [4] key of the 10 CD_LD lights and laser Upper : Laser current value key on remote controller current is displayed (BACKUP value,Real measured value) Lower : 0 Upper : Laser current value Press a [5] key of the 10 DVD_LD lights and laser (BACKUP value,Real measured value)
  • Page 28 KEY special mode MODE NAME STATUS OPERATION FUNCTION P.OFF Change to 9kHz step by TUNER 9K/10kHz TUNER AM 9kHz/10kHz step select. select (U ver) press and hold [+] key, Indicate "9k STEP", "10k STEP". then press [|<<] key. P.OFF Change to 10kHz step by press and hold [+] key, then press [>>|] key.

  • Page 29: Troubleshooting

    TH-D SPECIAL MODE Ver 0.2 POWER EJECT B.SKIP F.SKIP SOURCE MODE SET STATUS KEY1 KEY2 OPERATION DVD TEST MODE AC OFF SOURCE POWER AC IN TRAY LOCK STANDBY Press and keep [+] key EJECT TUNE 9K STANDBY Press and keep [+] key B.SKIP TUNE 10K STANDBY...
  • Page 30 Victor company of Japan, Limited Audio/Video Systems category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB638) Printed in Japan...
  • Page 31 SCHEMATIC DIAGRAMS DVD DIGITAL CINEMA SYSTEM TH-D7B,TH-D7E,TH-D7EN,TH-D7EV TH-D7A,TH-D7US,TH-D7UX,TH-D7UG SP-THD7F CD-ROM No.SML200709 SP-THD7W SP-THD7S SP-THD7C XV-THD7 B,E,EN,EV only 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)
  • Page 32 In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety.

  • Page 33: Block Diagram

    Block diagram DVDOUT0 to 7, H_AOUT0 to 2 A31 to A34 A11 to A14 DVD section DVDOUT0 to 7, H_AOUT0 to 2, H_TX, SCK, SDA H_TX, SCK, SDA, CPURST, HCLK B31 to B34 HDMI B11 to B14 CPURST, HCLK, VCLKO, H_BCK, H_LRCK, H_MCLK A, B, C, D, E, F, RF+, LPC1, LPC2 VCLKO, H_BCK, H_LRCK, H_MCLK HDMI TX...
  • Page 34 Standard schematic diagrams Primary/Regulator section GNA10048-A1 POWER TRANSFORMER F1201/F1202 QMF51U1-100-J8 (J/C) AC41.6V FC122 FC121 F1201 AC15.8V QNG0003-001Z QNG0003-001Z FC124 FC123 F1202 AC15.8V GNA10048-A1 AC41.6V QNG0003-001Z QNG0003-001Z QGA3901C1-05 C1201 C1213 CN103 0.1/50 0.1/50 C1202 0.1/50 CN102 D1201 GBU803 CN104 with Heatsink QGA2502C1-05 AC11.4V AC11.4V...
  • Page 35 System control section FOR HDMI FOR HDMI PASSTHRU FOR DVD MECHA FOR DVD MECHA FOR TUNER QGF1016C6-26W CN203 CN204 CN205 QGF1016C6-18W QGF1036C2-08 QGF1016C6-09W QGF1208C1-15 CN201 CN202 GNA10049-A1 W3007 R2164 D4/D5/D50 D6/D60 AGND2 /D7/D70/D8 R2165 5.6k B,E,EN,EV OTHERS AGND R2166 4.7k C1624 R2914 R2167...
  • Page 36 Master volume IC section GNA10049-A1 LEVEL DETECT IC301 (1/2) NJM4565M-WE C3007 R3016 5.4V ONLY FOR D6/D60/D7/D70 C3002 R3006 R3008 5.5V C3533 K3601 4.7/50 N.I. R3531 C3531 C3601 NQR0022-005X 5.5V R3533 IC361 220/10 ONLY FOR D6/D60/D7/D70 270k TC74LCX04FT-X 4.7/50 Q3532 0.01/50 R3532 C3532 5.4V...
  • Page 37 RT1N441C-X RT1P141C-X Video Input/Output section GNA10049-A1 RT1N141C-X ONLY FOR B/E/EN/EV C4501 AUDIO R OUT R4501 AUDIO R IN W3011 4.7/50 AUDIO L OUT US6V AUDIO AGND C4531 C4511 Q4521 R4524 R4511 AUDIO L IN AV10V RT1P141C-X R4531 4.7/50 FUNCTION Q4522 R4521 RT1N141C-X R4532...
  • Page 38 Power amp section GNA10050-A1 IC501 STK416-130-E IC502 STK416-130-E SWch SLch SRch FLch FRch -Pre +OFF -OFF +OFF -OFF +Pre STBY -Pre +Pre STBY Ch1+ Ch1- Ch2+ Ch2- Ch3+ Ch3- Ch1+ Ch1- Ch2+ Ch2- Ch3+ Ch3- EP501 E409182-001SM C5007 W5010 D5008 MTZJ15C-T2 D5007 From...
  • Page 39 Control keys/Touch sensor section GNA10048-2 R2501 R2521 R2511 100K 100K CN601 100K QGF1036F2-09 R2505 R2515 R2525 DI601 9.9V A10V QLF0189-001 FL DISPLAY 4.2V PLAY-LED 5.0V PLAY 9.3V 9.3V C2501 C2511 9.3V C2521 4.2V STOP-LED To CN641 of 220/16 220/16 220/16 9.9V DGND GNA10049-A2...
  • Page 40 Headphone/USB/Mic section From CN603 of GNA10048-A2 From CN604 of GNA10048-A2 FW613 CN711 GNA10049-A3 GNA10048-A4 QUM024-07Z4Z4-E QGF1040F1-07 MIC JACK PWB (EE,UB,UG,UJ,US,UT,UW,UX) USB Jack Headphone Jack J7501 C7505 QNZ0906-001 1/16 CN751 J7001 WJP0093-005A-E K7501 QNS0276-001 VBUS C7506 NQR0502-001X 1/16 K7502 NQR0022-002X K7503 NQR0022-002X K7504 IC703...
  • Page 41 iPod section L V A 1 0 7 7 3 - A 1 AUDIO DIFF. AMP R7626 I-POD PWB C7614 100P/50 NJM4565M-WE R7618 IC761 1/16 C7610 5.0V 9.9V R7614 5.0V C7622 5.0V C7612 R7616 10P/50 1/16 R7620 C7616 100P/50 C7615 100P/50 R7619 1/16...
  • Page 42 HDMI section HA3.3V HD3.3V C1021 C1022 C1023 C1024 C1025 C1026 C1027 K1005 NQR0502-001X K1004 NQR0502-001X C1010 C1012 R1083 DGND L1004 Shield NQR0597-001X HGND C1063 NI TX2+ L1003 TX2GND NQR0597-001X 124 DO29 AVSS TX2- 125 RXSENSE TX2P TX1+ 126 PCLKOUT TX2M TX1GND L1002 R1003...
  • Page 43 DVD section (1/4) K354 NQR0022-002X R318 K355 NQR0022-002X R327 HCLK 48MHz C370 D1.2V REG. C328 0.01 DVDPWR 3.9V Cont D1.2V DVDPWR P3.3V 1.2V C302 47/4 IC302 MM1701CH-X CN301 for ICE D301 DGND CPURST RESET EEPROM R306 SCLK C564 DGND R307 SDATA DGND R300...
  • Page 44 DVD section (2/4) SDRAM C552 FLASH ROM IC505 IC509 IC512 SG32A90TFIR3 TC74LCX373FT-X K4S641632K-UC75 LADR15 0.4V 0.5V EXADR16 C560 3.3V LADR14 0.7V 3.3V LADR0 LADR7 2.8V 2.7V MDQ15 MDQ0 */BYTE DQ15 LADR13 0.5V EXADT0 EXADT7 C551 3.3V VDDQ VSSQ LADR12 0.7V 0.8V EXADT1 EXADT1...
  • Page 45 DVD section (3/4) P3.3V DGND R859 R860 Q801 UN2113X IC801 MM1565AF-X KRA1045-X R891 RT1P441C-X Vout IC891 Cont C819 CN811 QGA2001F6-05X R819 R811 1/2W K811 R812 K812 1/2W LVA10660-521B NOTES VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL. NI STANDS FOR NOT INSERTED PARTS.
  • Page 46 DVD section (4/4) Loader section HD3.3V QAR0197-001 K906 C922 C916 CN802 DGND CN801 QGF1016C6-09W HA3.3V TP951 C950 C951 C952 C953 C954 C955 C956 TP952 K905 TP953 QSW1074-001 C914 C921 For TX5V HGND TP915 QGF 1016F3-05 124 DO29 AVSS 125 RXSENSE TX2P 126 PCLKOUT TX2M...
  • Page 47 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 R1903 (Main board) C1702 C1613 D1624...
  • Page 48 Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) reverse side Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) (Main board) Q1611 R1903 R1614 D1624 C1702 C1612 Q1901...
  • Page 49 Power 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) (except Asia version) (Power board) (Connection board) (Headphone board) R1002 HS121 C1210...
  • Page 50 Power 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) (for Asia version) (Power board) (Connection board) (Fuse board) HS121 C1210 C1208...
  • Page 51 Amp 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) D5101 D5501 D5201 D5601 D5301 R5108 D5401 R5408 R5208 C5102 R5201...
  • Page 52 HDMI board DVD 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-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) forward side forward side...
  • Page 53 < M E M O >...
  • Page 54 Victor Company of Japan, Limited Audio/Video Systems Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MB638SCH)

  • Page 55: Parts List

    PARTS LIST TH-D7B,TH-D7E,TH-D7EN TH-D7EV,TH-D7A,TH-D7US TH-D7UX,TH-D7UG * All printed circuit boards and its assemblies are not available as service parts. - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 6 DVD mechanism assembly and parts list (Block No.MJ) 3- 8 DVD loading base assembly and parts list (Block No.MN)
  • Page 56 Exploded view of general assembly and parts list Block No. HDMI switch board LED board USB board US,UX, UG ver. Touch board VFD board iPod board Head phone board US,UX,UG ver. Mic board US,UX,UG ver.
  • Page 57 US,UX,UG ver. switch board B,E,EN,EV ver. Fuse board 55 58 50 52 Digital in Jack board AMP board US,UX, UG ver. Main board Power board Pod board US,UX, UG ver. The parts without symbol number are not service.
  • Page 58 General Assembly Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local GN10122-003A FRONT PANEL GN10123-026A ORNAMENT B,E,EN,EV GN10123-028A ORNAMENT GN10123-027A ORNAMENT US,UX,UG GN20231-001A PUSH BUTTON GN20233-005A WINDOW SCREEN LV42851-012A FL SCREEN GN30223-003A LENS LV30227-0A7A SPACER QYSDSF2608ZA TAP SCREW M2.6 x 8mm(x2) B,E,EN,EV,A QYSDSF2608ZA...
  • Page 59  Symbol No. Part No. Part Name Description Local GN10125-003A/S/ METAL COVER QYSBSGY3008EA TAP SCREW M3 x 8mm(x4) LV44339-001A SPECIAL SCREW E406308-006 SPECIAL SCREW (x2) QQT0539-002 POWER TRANSF B,E,EN,EV,A  QQT0539-003 POWER TRANSF US,UX,UG  QAU0473-001 TUNER B,E,EN,EV QAU0492-001 TUNER A,US,UX,UG QAR0377-001 COOLING FAN...
  • Page 60 DVD mechanism assembly and parts list Block No. Grease FXL-D10-11M =JVG-31N =JVS-1003 =1401C < Back side > 7.0mm 0.2mm The parts without symbol number are not service.
  • Page 61 DVD mechanism Block No. [M][J][M][M]  Symbol No. Part No. Part Name Description Local LV22234-003A T.M.CHASSIS LV22235-001A SPINDLE BASE QYSDST2005ZA TAP SCREW M2 x 5mm(x2) LV36555-001A G.S.HOLDER QYSDST2005ZA TAP SCREW M2 x 5mm LV44041-002A GUIDE SHAFT LV44479-001A BAR SPRING LV22236-001A FEED HOLDER QAR0165-001 FEED MOTOR...
  • Page 62 DVD loading base assembly and parts list Block No. FMU-MB5-21M Grease JVS-1003 CFD-4007ZY2 < Back side > < In side > Backside DVD loading switch board DVD module board The parts without symbol number are not service.
  • Page 63 DVD loading base Block No. [M][N][M][M]  Symbol No. Part No. Part Name Description Local LV11065-010A LOADER SUB ASSY E407140-001SS C.D ROLLER E407149-001SS RUBBER TUBE LV10979-003A TRAY LV35499-003A SHAFT GUIDE LV44022-001A SHAFT QYSSSF2008ZA TAP SCREW M2 x 8mm QYSDSF2008ZA TAP SCREW M2 x 8mm(x2) LV41741-004A SPECIAL SCREW...

  • Page 64: Electrical Parts List

    Electrical parts list Main board  Symbol No. Part No. Part Name Description Local Block No. [0][1] D1615 1N4003S-T5 SI DIODE  Symbol No. Part No. Part Name Description Local D1621 1N4003S-T5 SI DIODE B,E,EN, EV,A D1622 1N4003S-T5 SI DIODE B,E,EN, EV,A ...
  • Page 65  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C2602 NCB31CK-104X C CAPACITOR 0.1uF 16V K C3531 QETN1HM-475Z E CAPACITOR 4.7uF 50V M C2603 QETN1EM-107Z E CAPACITOR 100uF 25V M C3532 QETN1HM-475Z E CAPACITOR 4.7uF 50V M...
  • Page 66  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C4306 NDC31HJ-470X C CAPACITOR 47pF 50V J A,US, R2001 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J UX,UG R2002 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J C4307 NDC31HJ-470X C CAPACITOR...
  • Page 67  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2174 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R3306 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R2175 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R3307 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 68  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R4305 NRSA63J-750X MG RESISTOR 75Ω 1/16W J A,US, R6414 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J UX,UG R6501 NRSA63J-105X MG RESISTOR 1MΩ 1/16W J R4306 NRSA63J-750X MG RESISTOR...
  • Page 69  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local K7502 NQR0022-002X FERRITE BEADS C1405 QETN1JM-107Z E CAPACITOR 100uF 63V M K7503 NQR0022-002X FERRITE BEADS C2501 QEKC1CM-227Z E CAPACITOR 220uF 16V M K7504 NRSA63J-0R0X MG RESISTOR...
  • Page 70  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R6101 NRSA63J-152X MG RESISTOR 1.5kΩ 1/16W J B,E,EN, J7001 QNS0276-001 JACK J7601 QNZ0915-002 SEMENS CONNECT R6101 NRSA63J-201X MG RESISTOR 200Ω 1/16W J K7001 NQR0007-002X FERRITE BEADS...
  • Page 71  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C1102 QETM1HM-477 E CAPACITOR 470uF 50V M C7615 NDC31HJ-101X C CAPACITOR 100pF 50V J C1103 NCF31EZ-104X C CAPACITOR 0.1uF 25V Z C7616 NDC31HJ-101X C CAPACITOR 100pF 50V J...

  • Page 72: Amp Board

     Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R7115 NRSA63J-224X MG RESISTOR 220kΩ 1/16W J FW605 QUM022-08Z4Z4-E PARA RIBON WIRE R7116 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J  HS101 E70306-001 HEAT SINK R7117 NRSA63J-102X...
  • Page 73  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C5006 QETN1JM-107Z E CAPACITOR 100uF 63V M  R5001 QRZ9005-101X F RESISTOR 100Ω C5101 NDC31HJ-681X C CAPACITOR 680pF 50V J B,E,EN,  R5002 QRZ9005-101X F RESISTOR 100Ω...
  • Page 74 HDMI board  Symbol No. Part No. Part Name Description Local Block No. [0][5] R5510 NRSA63J-563X MG RESISTOR 56kΩ 1/16W J R5601 NRSA63J-563X MG RESISTOR 56kΩ 1/16W J  Symbol No. Part No. Part Name Description Local R5602 NRSA63J-112X MG RESISTOR 1.1kΩ...
  • Page 75  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C1062 NCB31CK-104X C CAPACITOR 0.1uF 16V K NAF0024-001X ESD SUPPRESSOR V C1070 NCB31CK-104X C CAPACITOR 0.1uF 16V K NAF0018-800X VARISTOR C1071 NCB31CK-104X C CAPACITOR 0.1uF 16V K VA10...
  • Page 76  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C262 NCB31HK-223X C CAPACITOR 0.022uF 50V K C703 NCB31CK-104X C CAPACITOR 0.1uF 16V K C263 NEAF1CM-107X E CAPACITOR 100uF 16V M C704 NEAF0JM-476X E CAPACITOR 47uF 6.3V M...
  • Page 77  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R337 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R921 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R338 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R922 NRSA63J-472X MG RESISTOR 4.7kΩ...
  • Page 78 Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available. A1,A2,A3,A4, A7,A8,A9,A12,A13, A14,A15 B,A ver Front speaker A16,A17, A18,A19, A20,A21 The parts without symbol number are not service. 3-24...
  • Page 79 Packing and Accessories Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local LVT1704-003B INST BOOK LVT1704-004A INST BOOK GER FRE LVT1704-006A INST BOOK DAN FIN SWE LVT1704-008A INST BOOK HUN CZE POL LVT1704-019A INST BOOK LVT1704-011A INST BOOK US,UX,UG LVT1704-005A INST BOOK...
  • Page 80  Symbol No. Part No. Part Name Description Local P 27 8500067811 MIRROR SHEET P 28 8500067821 MIRROR SHEET (x2) P 29 8500067551 NYLON SHEET (x2) P 30 8500067571 NYLON SHEET (x2) P 31 LV35831-0C7A PACKING CASE B,E,EN,EV P 31 LV35831-0C8A PACKING CASE A,US,UX,UG...

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