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JVC MX-JD3 Service Manual
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JVC MX-JD3 Service Manual

JVC MX-JD3 Service Manual

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SERVICE MANUAL
4
2004
MB191
1
Precaution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
Specific Service Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
3
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
4
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-31
5
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-38
MX-JD3

TABLE OF CONTENTS

COPYRIGHT © 2004 VICTOR COMPANY OF JAPAN, LIMITED
D I G I T A L

Area suffix

US ------------------------ Singapore
UX -------------------- Saudi Arabia
UN ----------------------------- Asean
UE -----------------------------Turkey
No.MB191
2004/4

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  • Page 1 SERVICE MANUAL COMPACT COMPONENT SYSTEM MB191 2004 MX-JD3 Area suffix US ------------------------ Singapore UX -------------------- Saudi Arabia UN ----------------------------- Asean UE -----------------------------Turkey D I G I T A L TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION 100 W per channel, min. RMS, driven into 6 Ω at 1 kHz with Amplifier Output Power no more than 10% total harmonic distortion. 300 mV/47 k Ω Audio input sensitivity/Impedance (Measured at 1 kHz, with tape re- 3.0 mV/50 k Ω MIC 1/2 cording signal 300 mV) Digital output...

  • Page 3: 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 4 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. 1.5.1 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 Important for laser products 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. Avoid direct exposure to beam. procedures other than those specified here in may result in 3.CAUTION : There are no serviceable parts inside the hazardous radiation exposure.

  • Page 6: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. 1-6 (No.MB191)

  • Page 7: Disassembly

    SECTION 3 DISASSEMBLY Main body section 3.1.1 Removing the metal cover (See Figs.1 to 3) (1) From the both sides of the main body, remove the two screws A attaching the metal cover. (See Figs.1 and 2.) Metal cover (2) From the back side of the main body, remove the six screws B attaching the metal cover.
  • Page 8 3.1.2 Removing the front panel assembly (See Figs.4 to 7) • Prior to performing the following procedures, remove the metal Plastic rivet cover. CN860 CN880 Main board (1) From the right side of the main body, remove the screw C attaching the earth wires on the reverse side of the main board.
  • Page 9 Front panel assembly Earth wire Fig.6 Front panel assembly Fig.7 (No.MB191)1-9...
  • Page 10 3.1.3 Removing the tuner (See Figs.8 and 9.) • Prior to performing the following procedures, remove the metal Tuner cover. CN410 CN21 Main board (1) From the top side of the main body, disconnect the card wire from the connector CN21 on the main board.
  • Page 11 3.1.5 Removing the rear panel (See Figs.8 to 11) • Prior to performing the following procedures, remove the metal cover. (1) From the back side of the main body, remove the screw J attaching the rear cover. (See Fig.10.) (2) Release the sections c and remove the rear cover from the rear panel.
  • Page 12 3.1.6 Removing the DVD mechanism assembly (See Figs.12 and 13) • Prior to performing the following procedures, remove the metal cover, tuner and video board. DVD mechanism assembly Center chassis (1) From the top side of the main body, remove the three screws M attaching the DVD mechanism assembly on the center chassis.
  • Page 13 3.1.7 Removing the main board (See Figs.14 and 15) • Prior to performing the following procedures, remove the metal Main board cover, tuner, video board and rear panel. CN880 CN11 CN513 (1) From the right side of the main body, remove the screw N attaching the earth wires on the reverse side of the main board.
  • Page 14 3.1.8 Removing the center chassis assembly (See Fig.16) • Prior to performing the following procedures, remove the metal Main board cover, tuner, video board and rear panel. (1) From the top side of the main body, disconnect the card CN511 Card wire wires from the connectors (CN11, CN511, CN513) on the CN513...
  • Page 15 3.1.10 Removing the transformer board (See Fig.18) • Prior to performing the following procedure, remove the metal cover, tuner, video board, rear panel and center chassis as- sembly. (1) From the top side of the main body, disconnect the wires from the connectors (CN119, CN250) on the transformer board.
  • Page 16 3.1.12 Removing the regulator & surround amplifier board and main & subwoofer amplifier board (See Figs.20 and 21) • Prior to performing the following procedure, remove the metal Main & subwoofer cover, tuner, video board, rear panel, main board, center chas- amplifier board sis assembly and speaker terminal board.
  • Page 17 3.1.13 Removing the primary board (See Fig.22) • Prior to performing the following procedure, remove the metal Primary board Bottom chassis cover, tuner, video board, rear panel, main board, center chas- sis assembly, speaker terminal board and regulator & sur- round amplifier board and main &...
  • Page 18 3.1.14 Removing the FL board (See Figs.23 and 24) • Prior to performing the following procedures, remove the metal cover and front panel assembly. FL board (1) From the front side of the front panel assembly, pull the vol- ume knob out of the front panel assembly. (See Fig.23.) (2) From the inside of the front panel assembly, remove the six screws U attaching the FL board.

  • Page 19: See Figs.1 To

    DVD mechanism section • Prior to performing the following procedures, remove the DVD mechanism assembly from the main body. (See "3.1.12 Removing the DVD mechanism assembly".) 3.2.1 Removing the tray assembly (See Figs.1 to 3) (1) From the right side of the DVD mechanism assembly, push Tray assembly DVD mechanism assembly the slide cam and pull the tray assembly out of the DVD...

  • Page 20: No.mb191)1

    3.2.2 Removing the traverse mechanism assembly (See Figs.4) (1) From the bottom side of the DVD mechanism assembly, re- move the three screws B and screw B’ attaching the traverse mechanism assembly and take out the DVD traverse mechanism assembly with the DVD servo board. Washer Reference: When attaching the screw B’, attach the washer with it.
  • Page 21 3.2.4 Removing the pickup (See Figs.5,7 to 9) • Prior to performing the following procedures, remove the Thrust spring Plate traverse mechanism assembly. (1) From the side of the traverse mechanism assembly, solder the short land sections c on the pickup. (See Fig.5.) (2) Release the lock of the connector on the pickup in the di- rection of the arrow and disconnect the card wire.
  • Page 22 3.2.5 Attaching the pickup (See Figs.5,7 to 10) • See "3.2.4 Removing the pickup". Feed gear M (1) Attach the shaft, SW actuator and LEAD spring to the pick- up. (See Fig.9.) (2) Align the pickup to the section j of the traverse mechanism assembly first, and set the both ends of the shaft of the pickup in the sections g and i of the traverse mechanism assembly.
  • Page 23 3.2.7 Removing the spindle motor board (See Figs.11 and 13) • Prior to performing the following procedures, remove the Traverse mechanism assembly traverse mechanism assembly and DVD servo board. (1) From the top side of the traverse mechanism assembly, re- move the wires from the soldered section k on the spindle motor board.
  • Page 24 Cassette mechanism assembly section • Prior to performing the following procedures, remove the cassette mechanism assembly. (See "3.1.16 Removing the cassette mechanism assembly".) 3.3.1 Removing the main motor and replacing the main belts (See Figs.1 and 2) (1) From the front side of the cassette mechanism assembly, Cassette mechanism assembly remove the two screws A attaching the main motor.
  • Page 25 3.3.3 Removing the clutch assemblies (See Figs.4 to 7) • Prior to performing the following procedures, remove the main Cassette mechanism assembly motor, main belts and F/R belts. • Remove the wires of the main motor as required. (1) From the front side of the cassette mechanism assembly, remove the three slit washers attaching the flywheel 1, fly- wheel 2 and flywheel 3.
  • Page 26 3.3.4 Removing the leaf switches (See Fig.8) (1) From the back side of the cassette mechanism assembly, Switch board remove the solders from the soldered sections e attaching the leaf switches on the switch board. (2) From the front side of the cassette mechanism assembly, Wire (Black) Wire (Red) pull out the leaf switches.
  • Page 27 3.3.7 Removing the R/P head block (See Fig.10) (1) From the front side of the cassette mechanism assembly, Cassette mechanism assembly release the claw m in the direction of the arrow 1 and pull R/P head out the pinch roller L in an upward direction. (2) Release the claw n in the direction of the arrow 2 and pull out the pinch roller R in an upward direction.
  • Page 28 Speaker section 3.4.1 Removing the net assembly (See Fig.1) (1) From the front side of the speaker main body, remove the Net assembly sections a of the net assembly toward this side. Fig.1 1-28 (No.MB191)
  • Page 29 3.4.2 Removing the front panel assembly (See Figs.2 and 3) • Remove the net assembly as required. Flat-bladed (1) Insert the tip of a flat-bladed screwdriver or similar tool into screwdriver,etc. the space between the speaker main body and front panel Front panel assembly Cushioning assembly, and lift the front panel assembly little by little to...
  • Page 30 3.4.4 Removing the speaker (See Figs.4 and 5) • Prior to performing the following procedures, remove the front Speaker panel assembly. (1) From the front side of the speaker main body, remove the four screws B attaching the speaker. (See Fig.4.) (2) Take out the speaker from the speaker main body and dis- connect the wires (red/black, yellow/black) from the termi- nal of the speaker.

  • Page 31: Adjustment

    SECTION 4 ADJUSTMENT Adjustment method 4.1.1 Measurement Instruments Required for Adjustment 4.1.4 Tuner section (1) Low frequency oscillator FM Band cover 87.5~108.0MHz This oscillator should have a capacity to output 0dBs to AM Band cover 531~1,602kHz (at 9kHz) 600Ω at an oscillation frequency of 50Hz-20kHz. 530~1,600kHz (at 10kHz) (2) Attenuator impedance : 600Ω...
  • Page 32 Arrangement of adjusting positions PB Head REC/PB Head Cassette mechanism assembly (Deck-A) (Deck-B) (Front side) Head azimuth screw Head azimuth screw (Forward side) (Forward side) Head azimuth screw Head azimuth screw (Reverse side) (Reverse side) 4.2.1 Tape recorder section Measurement Adjustment Item Measurement method...
  • Page 33 Service mode 4.3.1 Confirming contents (1) System micon reset (2) System micon cold start (3) FL display check (4) Micon version check (5) DVD region check (6) DVD test mode 4.3.2 Confirming methods 1. System micon reset When DVD mechanism stuck, this may solve the problem without removing/inserting power cord. Press the STANDBY/ON, CANCEL and PAUSE buttons on the main unit simultaneously.
  • Page 34 You can confirm DVD region number. Press the STANDBY/ON and DVD LEVEL buttons on the main unit at standby. DVD region number is indicated on the on screen display. FL indication (Example) "2U ver.0097 MX-JD3 / FMU-DE2-1" REGION DVD unit number Firmware model Firmware version DVD destination 1-34 (No.MB191)
  • Page 35 6. DVD test mode Insert the power cord in an outlet while pressing the SET and buttons on the main unit simultaneously. TEST FL indication TEST FE LEANING CONDITION REGION VERSION VERSION LIST: JC / 1U / D / E / 2U / 3U / UB / UT / 4U / UY / EE / UF INITIALIZE EEPROM Press the "PAUSE"...
  • Page 36 Press the "1" button on the remote controller. START PLAYBACK Press the "2" button on the remote controller. WOBBLE Press the "4" button on the remote controller. LIGHT UP CD_LD and DISPLAY LASER CURRENT Press the "5" button on the remote controller. LIGHT UP DVD_LD and DISPLAY LASER CURRENT Press the "6"...
  • Page 37 4.3.3 Indicating check for FL display Function FL display Note DVD TEST MODE TEST START By AC cord on with holding SET and (Version info) : VERSION @: FE learning condition #: REGION By pressing PAUSE (Front) A. EEPROM INITIALIZE (NORMAL) B.

  • Page 38: Troubleshooting

    SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. 1-38 (No.MB191)
  • Page 39 (No.MB191)1-39...
  • Page 40 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB191) Printed in Japan...

  • Page 41: Parts List

    PARTS LIST [ MX-JD3 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix US ---------------------- Singapore UX ------------------- Saudi Arabia UN-----------------------------Asean UE ----------------------------Turkey - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 5 DVD mechanism assembly and parts list (Block No.MJ)
  • Page 42 Exploded view of general assembly and parts list Block No. FL board This parts include in No.1. DVD servo control board Switch board This parts include in No.1. Transformer board F103 F101 F104 F102...
  • Page 43 Video board Speaker terminal board DVD servo control board Regulator & Surround amprifier board Main & Subwoofer amprifier board Transformer board F001 F003 Primary board F103 F101 F104 F102 Main board...
  • Page 44 General Assembly  Symbol No. Part No. Part Name Description Local Block No. [M][1][M][M] UN,U QYSBSGY3008E SPECIAL SCREW 3mm x 8mm S,UX  Symbol No. Part No. Part Name Description Local QYSBSGY3008E SPECIAL SCREW 3mm x 8mm QYSBSGY3008E SPECIAL SCREW 3mm x 8mm QYSBSGY3008E SPECIAL SCREW...
  • Page 45 DVD mechanism assembly and parts list Block No. FTU-DE2-11M Grease =JVG-31N =CFD-4007ZY2 =PG-641 =1401C < Back side > ± 63.3mm 0.1mm 10.5mm 0.1mm ±...
  • Page 46 DVD mechanism Block No. [M][J][M][M]  Symbol No. Part No. Part Name Description Local LE20725-001A MECHA BASE LE20699-002A SPINDLE BASE QYSDST2605M TAP SCREW M2.6 x 5mm(x2) LE40931-001A SHAFT LV33991-001A ADJUST SPRING QYSPSFU2040M TAP SCREW M2 x 4mm LE20698-004A FEED HOLDER QAR0215-001 FEED MOTOR LV41510-201A...
  • Page 47 DVD loading base and parts list Block No. FMU-DE2-11M Grease JVG-31N JVS-1003 (All circumference) Backside Switch Board...
  • Page 48 DVD loading base Block No. [M][N][M][M]  Symbol No. Part No. Part Name Description Local LE10275-006A LOADING BASE LE31043-001A PULLEY GEAR LE31042-001A MIDDLE GEAR LE31044-001A IDLE GEAR LE20665-001A SLIDE CAM LE20666-003A ELEVATOR LE10276-002A TRAY LE31045-001A BUSHING LE40898-001A SHAFT QYSSSF2008Z TAP SCREW M2 x 8mm QYSDSF2008Z TAP SCREW...
  • Page 49 470uF 25V M C260 QETN1HM-106Z E CAPACITOR 10uF 50V M Q181 KTC3203/OY/-T TRANSISTOR C261 QETN1CM-227Z E CAPACITOR 220uF 16V M Q190 2SC3576-JVC-T TRANSISTOR C270 QETN1HM-106Z E CAPACITOR 10uF 50V M Q191 2SC3576-JVC-T TRANSISTOR C271 QETN1HM-106Z E CAPACITOR 10uF 50V M...
  • Page 50  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R180 QRE141J-473Y C RESISTOR 47kΩ 1/4W J R1001 QRE141J-331Y C RESISTOR 330Ω 1/4W J R181 QRE141J-103Y C RESISTOR 10kΩ 1/4W J R1002 QRE141J-331Y C RESISTOR 330Ω...
  • Page 51 TRANSISTOR C330 QETN1AM-227Z E CAPACITOR 220uF 10V M Q362 KRA111M-T DIGI TRANSISTOR C331 QETN1HM-105Z E CAPACITOR 1uF 50V M Q363 2SC3576-JVC-T TRANSISTOR C332 QETN1HM-106Z E CAPACITOR 10uF 50V M Q364 2SC3576-JVC-T TRANSISTOR C334 NCS21HJ-821X C CAPACITOR 820pF 50V J Q365...
  • Page 52  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C485 QTE1H28-106Z E CAPACITOR 10uF 50V R338 QRE141J-222Y C RESISTOR 2.2kΩ 1/4W J C486 QTE1H28-106Z E CAPACITOR 10uF 50V R339 QRE141J-512Y C RESISTOR 5.1kΩ...
  • Page 53  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R492 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R822 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R493 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R823 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 54 150pF 50V K S,UX UN,U Q982 KRA111M-T DIGI TRANSISTOR UN,U S,UX C986 QETN1HM-475Z E CAPACITOR 4.7uF 50V M S,UX UN,U Q987 2SC3576-JVC-T TRANSISTOR UN,U S,UX C987 QETN1CM-107Z E CAPACITOR 100uF 16V M S,UX  Q2010 KTC2026/OY/ TRANSISTOR UN,U Q2011 KTC3199/GL/-T...
  • Page 55  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C998 QDXB1CM-392Y C CAPACITOR 3900pF 16V M UN,U R981 QRE141J-103Y C RESISTOR 10kΩ 1/4W J S,UX C999 QDXB1CM-392Y C CAPACITOR 3900pF 16V M UN,U C2010 QETN1JM-107Z...
  • Page 56  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local S942 QSW0825-001Z TACT SW C302 NEA70GM-476X E CAPACITOR 47uF 4V M S943 QSW0825-001Z TACT SW C303 NEA70GM-476X E CAPACITOR 47uF 4V M S944 QSW0825-001Z TACT SW...
  • Page 57  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R114 NRSA63J-2R2X MG RESISTOR 2.2Ω 1/16W J R394 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R115 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R395 NRSA02J-0R0X MG RESISTOR 0Ω...
  • Page 58 Packing materials and accessories parts list Block No. Speaker x2 A1, A2, A3, A4, A5, A6, A7, A8, A12, A13 3-18...
  • Page 59 Packing and Accessories Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local QAL0014-001 AM LOOP ANT QAL0457-001 ANT.WIRE UE,U  A 3 QAM0112-002 PLUG ADAPTOR N,US QAM0216-001 SIGNAL CORD RM-SMXJD3A REMOCON UN,U RM-SMXJD3U REMOCON S,UX ------------ BATTERY (x2) GVT0126-003A INST.
  • Page 60 SCHEMATIC DIAGRAMS COMPACT COMPONENT SYSTEM MX-JD3 CD-ROM No.SML200404 Area suffix US ------------------------ Singapore UX -------------------- Saudi Arabia UN ----------------------------- Asean UE -----------------------------Turkey SP-MXJD3 CA-MXJD3 SP-MXJD3 D I G I T A L ACTIVE BASS EX TENSI ON Contents Block diagram...
  • Page 61 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 62: Block Diagram

    Block diagram DVD servo board Amplifier and regulators Primary section EXDAT0 to 15, EXADT0 to 15, EXADR16 to 20 section (Regulators) IC509 A, B, C, D, E, F, RF+, PD(CD), PD(DVD) NEXCE, NEXOE, NEXWE DVD pickup AC IN Q2010 LD(CD) FLASH ROM LPCO1, LPCO2 IC250...
  • Page 63 Standard schematic diagrams Primary section F104 T3.15AL D2011 D2010 1N5402M-20 1N5402M-20 T001 S500 D2012 D2013 QSW0812-001 1N5402M-20 1N5402M-20 CTS4 F003 T2AL F103 T2AL F101 T3.15AL F001 T4AL CN250 QGA7901F2-02 F102 T3.15AL R2014 C2017 C2018 0.33 1N4003S-T5 C2019 D2015 0.022 Q2010 1N4003S-T5 KTC2026/OY/ C2010...
  • Page 64 Q710 KTA1023/OY/-T KTC3200/GL/-T CN106 Q711 QGD2503F1-03 D726 R778 C705 C706 220P 220P D703 D704 Q194 KRA111M-T R190 Q713 Q190 KTC1027/OY/-T 2SC3576-JVC-T 4.7K R776 C722 R191 Q191 10/35 4.7K 2SC3576-JVC-T C721 R192 R775 Q192 2SC3576-JVC-T 4.7K 10/35 C709 C731 C730 C710...
  • Page 65 System control section (SHEET 4) (SHEET 4) (SHEET 4) CN410 CN800 CN21 CN860 CN880 QGF1205C1-12 QGF1205C1-11 QGF1205F1-07 QGF1205C1-17 QGF1205C1-12 CN513 QGF1036C1-17 D815 VGND D866 SAFETY CbOUT CrOUT F.STATUS LRMUTE COUT R830 YOUT C815 LRMUTE K401 SWMUTE QQR1183-001Z 10/50 R409 1.2K SCLK SCLK C406...
  • Page 66 R994 S961 S942 R974 Q987 C970 SBLED 100P C975 AUXLED TUNERLED S950 C973 R970 0.01 S943 S962 0.01 DVDLED TAPEALED 2SC3576-JVC-T TAPEBLED R959 R957 VCC5V DGND S963 J970 S944 S951 KEY2 KEY3 QNS0236-001 C959 R996 KEY1 HPSW 220P 4.7K VR970...
  • Page 67 Tape mecha section Q360 KRC103M-T R335 RECL R337 R362 2.2K Q362 KRA111M-T C355 C356 0.01 220p Q363 R363 2SC3576-JVC-T 4.7K R333 R364 Q364 C354 2SC3576-JVC-T 47/50V 4.7K CN303 QGF1205C1-13 R332 C353 R365 Q365 100K 1/50V C332 Q313 2SC3576-JVC-T 2SB562/C/-T 10/16V R330 4.7K...
  • Page 68 DVD Servo section (1/2) D3.3V IC302 D3.3V LM1117MP-ADJ-X P3.3V C373 C374 C375 C376 C372 P3.3V R310 0.47 D1.2V C306 0.1/16 R311 0.1/16 C359 DGND MDQ9 EXDAT8 MDQ5 DGND MDQ10 TP325 CN101 S3.3V MDQ4 C101 TP324 QGF0523F1-24W 0.1/16 TP323 VREFH K101 MDQ11 TP322 C102...
  • Page 69 DVD Servo section (2/2) R716 PCMCLK R719 IC704 IC705 R717 R720 S3.3V D3.3V P3.3V C712 C714 R701 R702 K4S641632F-TC75 IC505 22/6.3 DGND C553 IC701 C551 AK4384VT-X 0.1/16 MDQ0 MDQ15 R710 C558 MDQ1 0.1/16 MDQ14 R711 MDQ2 MDQ13 AOUT0 R713 C559 LRCLK R712 C701...
  • Page 70 Printed circuit boards (Primary board) Power board FW109 (Main & Subwoofer amplifier board) (Regulator & Surround amplifier board) C203 PP201 Q728 Q727 D104 Q726 D103 D102 R108 D290 R109 C291 CN213 D212 D214 R727 R728 D728 C290 R290 D280 C613 C281 D622 IC602...
  • Page 71 Input board (Main board) R366 Q363 Q364 R365 Q362 Q360 R326 R368 R325 R361 CN301 C300 R304 C324 C301 R301 Q365 CN302 C359 R882 R316 R359 L317 CN880 C375 C353 R337 C338 Q316 C321 C336 R336 R335 C337 CN860 C357 R330 R379 Q311...
  • Page 72 Front board (FL board) Q2010 R2011 Q2011 D2020 D2019 C2014 C2017 D2018 C2011 CN101 FT111 C2012 FT112 C2018 T001 FT531 FT532 FT132 FT131 FT512 FT511 FT521 FT522 FT152 FT151 (Transformer board) (Switch board) 2-11...
  • Page 73 DVD servo board Forward side Reverse side CN501 TP54 R381 R309 TP56 R320 TP701 C310 C377 IC301 TP57 C327 TP702 C378 C307 TP58 C910 TP704 C306 TP59 TP706 TP60 TP703 TP61 R704 C372 R254 R205 C253 R501 TP331 R395 R207 C206 R371 C208...
  • Page 74 DVD Switch board 2-13...
  • Page 75 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MB191SCH)

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