JVC TH-M303 Service Manual
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JVC TH-M303 Service Manual

Dvd digital theater system
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See also: Instruction Manual
SERVICE MANUAL
DVD DIGITAL THEATER SYSTEM
3
2004
MB184
TH-M303, TH-M301
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-31
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-33

TABLE OF CONTENTS

COPYRIGHT © 2004 VICTOR COMPANY OF JAPAN, LIMITED
TH-M303
Area suffix
J ----------------------------- U.S.A.
C -------------------------- Canada
TH-M301
Area suffix
J ----------------------------- U.S.A.
No.MB184
2004/3

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  • Page 1: Table Of Contents

    SERVICE MANUAL DVD DIGITAL THEATER SYSTEM MB184 2004 TH-M303, TH-M301 TH-M303 Area suffix J ----------------------------- U.S.A. C -------------------------- Canada TH-M301 Area suffix J ----------------------------- U.S.A. TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION Center unit (XV-THM606/XV-THM603/XV-THM505/XV-THM501/ XV-THM303/XV-THM301) Audio section Total Harmonic Distortion 0.02% NOTE This value is measured at System cord CONNECTOR for reference. Digital input *1 DIGITAL IN (DBS) (OPTICAL): -21 dBm to -15 dBm (660 nm E30 nm) Video System NTSC Video section Horizontal Resolution...

  • 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 Importance administering point on the safety F901 1.6A-125V F101 XV-THM303/XV-THM301 SP-PWM303/SP-PWM301 Caution: For continued protection against risk of fire, replace only with same type 1.6A/125V for F901, 6.3A/125V for F101, 8A/125V for F153 and F154. This symbol specifies type of fast operating fuse. Precaution: Pour eviter risques de feux, remplacez le fusible de surete de F901 comme le meme type que 1.6A/125V, et 6.3A/125 pour F101, et 8A/125V...

  • Page 6: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. 1-6 (No.MB184)

  • Page 7: Disassembly

    SECTION 3 DISASSEMBLY Main body section 3.1.1 Removing the metal cover (See Figs.1 to 4) (1) From the both sides of the main body, remove the four screws A attaching the metal cover. (See Figs.1 and 2) Metal cover (2) From the back side of the main body, remove the three screws B attaching the metal cover.
  • Page 8 3.1.2 Removing the front panel assembly (See Figs.5 and 6) • Prior to performing the following procedures, remove the metal cover. Main board CN456 CN457 CN450 CN460 (1) From the top side of the main body, disconnect the parallel wires from the connectors (CN456, CN457) on the main board.
  • Page 9 3.1.3 Removing the DVD changer mechanism assembly (See Fig.7) • Prior to performing the following procedures, remove metal cover and front panel assembly. DVD changer mechanism assembly (1) From the top side of the main body, disconnect the card CN402 CN401 CN403 wires from the connectors (CN401...
  • Page 10 3.1.5 Removing the audio & digital input board (See Figs.9 and 10) • Prior to performing the following procedures, remove the metal cover. Main board CN412 Power supply board (1) From the top side of the main body, disconnect the card wires from the connectors (CN411, CN412) on the main Card wires CN411...
  • Page 11 3.1.8 Removing the main board (See Fig.11) • Prior to performing the following procedures, remove the metal cover, rear panel, audio & digital input board and tuner. CN460 CN456 (1) From the top side of the main body, disconnect the card Earth wire CN457 CN401...
  • Page 12 Front panel assembly section • Prior to performing the following procedures, remove the metal cover and front panel assembly. 3.2.1 Removing the phone jack board (See Fig.1) (1) From the inside of the front panel assembly, remove the screw A and screw A' attaching the phone jack board. Operation board Front panel assembly Reference:...
  • Page 13 3.2.5 Removing the power key board (See Fig.4) (1) From the inside of the front panel assembly, remove the two screws E attaching the power key board. Solder poitn g Projection f Reference: Front panel assembly Parallel wire When attaching the power key board, align the projec- tions f of the front panel assembly to the holes of the power key board.
  • Page 14 DVD changer mechanism assembly section • Prior to performing the following procedures, remove the metal cover, front panel assembly and the DVD changer mechanism assembly. 3.3.1 Removing the tray assemblies (See Figs.1 to 5) (1) Remove the two screws A from the top cover and release the two joints a on the both sides of the DVD changer Open det lever mechanism assembly.
  • Page 15 3.3.2 Removing the DVD servo board (See Figs.6 to 8) • Prior to performing the following procedures, remove the tray Short circuit points d assemblies. (1) From the topside of the DVD changer mechanism assem- bly, solder the short-circuit points d on the DVD pick up. DVD pickup (See Fig.6) Caution:...
  • Page 16 3.3.4 Removing the motor board (See Figs.9 and 10) (1) From the top side of the DVD chnager mechanism assem- bly, remove the two belts from the motor pulleys. (See Fig.9) Caution: Take care not to attach grease on the belt. Belt Belt (2) Remove the four screws D attaching the motors to the...
  • Page 17 3.3.7 Removing the DVD pickup (See Figs.12 to 14) • Prior to performing the following procedures, remove the tray Short circuit points i assemblies and DVD traverse mechanism assembly. (1) From the topside of the DVD traverse mechanism assem- DVD traverse mechanism assembly bly, solder the short-circuit points i on the DVD pick up.
  • Page 18 3.3.9 Removing the spindle motor board (See Figs.15 and 16) • Prior to performing the following procedures, remove the tray Motor base assemblies and DVD traverse mechanism assembly. Card wire (1) From the topside of the DVD traverse mechanism assem- Spindle motor board bly, remove the four screws K attaching the DVD traverse mechanism assembly to the DVD traverse mechanism...
  • Page 19 3.3.11 Removing the side (L) assembly and tray switch board (See Figs.19 to 23) • Prior to performing the following procedures, remove the tray Joint tab r assemblies. (1) From the topside of the DVD changer mechanism assem- bly, remove the two screws R attaching the side (L) assem- Side (L) assembly bly.
  • Page 20 3.3.12 Removing the side (R) assembly (See Fig.22 to 26) • Prior to performing the following procedures, remove the tray Elevator spring assemblies and DVD servo board. Hook u • When removing the DVD servo board, it is not necessary to re- move the DVD servo board from the bracket.
  • Page 21 3.3.13 Removing the lifter assembly (See Figs.27 to 31) • Prior to performing the following procedures, remove the tray Hook assembies, DVD servo board, side (L) assembly and side (R) assembly. • When removing the DVD servo board, it is not necessary to re- Joint aa move the DVD servo board from the bracket.
  • Page 22 3.3.14 Removing the rack holder assembly and sensor assembly (See Figs.32 to 38) • Prior to performing the following procedures, remove the tray assemblies, side (L) assembly, side (R) assembly and lifter as- Rack holder assembly sembly. Reference: If the slide gear of the DVD changer mechanism assembly places at joint ac of the rack holder assembly, turn the gear 1 counterclockwise to move the slide gear in the direction of the Gear 1...
  • Page 23 Notch ag Sensor assembly Boss af Sensor assembly Sensor slider Joint ae Hole ah Slide gear Boss af Notch ag Joint ae Sensor spring Notch am Fig.35 Pin ak Slot aj Hole ah Slide lever Sensor spring Fig.38 Sensor slider Boss af Sensor spring Fig.36...
  • Page 24 3.3.15 Taking out the disc in the play mode (See Fig.39 to 42) Reference: Tray assembly Disc Refer to "Removing the tray assemblies". (1) From the topside of the DVD changer mechanism assem- bly, remove the top cover. (2) Unlock the tray assemblies and draw out the tray assem- blies toward the front.
  • Page 25 Speaker section 3.4.1 Removing the amplifier assembly (See Figs.1 to 3) (1) From the back side of the speaker main body, remove two screws A attaching the amplifier assembly. (See Fig.1) (2) From the bottom side of the speaker main body, remove the eight screws B attaching amplifier assembly.
  • Page 26 3.4.2 Removing the rear panel (See Figs.4 and 5) • Prior to performing the following procedures, remove the am- plifier assembly. (1) From the back side of the amplifier assembly, remove the four screws C, two screws D and screw E attaching the rear panel.
  • Page 27 3.4.5 Removing the mother board (See Figs.8 and 9) • Prior to performing the following procedures, remove the am- plifier assembly, rear panel and heat sink BKT. (1) From the top side of the amplifier assembly, remove the two screws H attaching the mother board. (See Fig.8) (2) From the left side of the amplifier assembly, disconnect the wires from the connectors CN102...
  • Page 28 3.4.7 Removing the heat sink (See Figs.11 and 12) • Prior to performing the following procedures, remove the am- Heat sink Power IC plifier assembly, rear panel, heat sink BKT, mother board and amp. board. (1) From left side of the amp. board, remove the screw K at- taching the hold spring to the heat sink.
  • Page 29 3.4.10 Removing the power transformer (See Figs.14 and 15) • Prior to performing the following procedures, remove the am- Wire clamp Amplifier assembly plifier assembly and rear panel. (1) From the top side of the amplifier assembly, disconnect the wires from the connectors CN102 CN151 on the moth-...
  • Page 30 3.4.12 Removing the speaker (See Figs.18 and 19) • Prior to performing the following procedures, remove the speaker net. (1) From right side of the speaker main body, remove the four screws R attaching the speaker. (See Fig.18) (2) Take out the speaker from the speaker main body. (See Fig.19) (3) Disconnect the wires from the terminal of the speaker.

  • Page 31: Adjustment

    SECTION 4 ADJUSTMENT Test mode setting method (1) Unplug the power plug. (2) Insert power plug into outlet while pressing both "PLAY" key and "STANDBY/ON" key of the main body. "Area code" is indicated at the upper left of display, (3) To release test mode, press "STANDBY/ON"...
  • Page 32 Normal initialization method Please initialize according to the following procedures in the following case: • Just after you upgrade the firmware. • After you confirm the symptoms that a customer points out. First Initialize, and then confirm whether the symptoms are improved or not.

  • Page 33: Troubleshooting

    SECTION 5 TROUBLESHOOTING This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. (No.MB184)1-33...
  • Page 34 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB184) Printed in Japan...

  • Page 35: Schematic Diagrams

    SCHEMATIC DIAGRAMS DVD DIGITAL THEATER SYSTEM TH-M303,TH-M301 CD-ROM No.SML200403 TH-M303 Area suffix J ----------------------------- U.S.A. C -------------------------- Canada TH-M301 Area suffix J ----------------------------- U.S.A. Contents Block diagrams Standard schematic diagrams 2-29 to 36 Printed circuit boards No.MB184SCH COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD.
  • Page 36 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 37 < M E M O >...

  • Page 38: Block Diagram

    Block diagram <Main body section> DVD servo board EXADT0 to 15, EXADR16 to 20 A, B, C, D, E, F, RF+, PD(CD), PD(DVD) IC509 NEXCE, NEXOE, NEXWE DVD traverse LPCO1, LPCO2 FLASH ROM mechanism LD(CD), LD(DVD) CDLDCUR, DVDLDCUR Q101 to Q104 LADD0 to 15 EXADT0 to 15 X351...
  • Page 39 <Subwoofer section> Audio input/output section Amplifier section SW.P.ON, SETUP SYSTEM C, SW CONN. SL, SR J2702 L, R IC158 IC201 FLOUT POWER RY271 IC160 AMP. FROUT HPOUT_L AMP. Q1131 HPOUT_R FCOUT Q1133 S_MUTE RY272 Q1135 SLOUT IC202 TU-SW S.MUTE POWER SROUT AMP.
  • Page 40 Standard schematic diagrams <Main body section> Power supply section Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
  • Page 41 arts. make SHEET 1...
  • Page 42 System control section To CN441 To CN442 OF LVA10476-A1 OF LVA104 (SHEET 5) (SHEET 5) To FW521 To FW5 OF LVA10467-A2 OF LV To CN501 (SHEET 4) (SHEE OF LVA10467-A1 (SHEET 4)
  • Page 43 o CN442 To CN702 To CN701 OF LVA10476-A1 OF LVA10510-91A OF LVA10510-91A (SHEET 8) or (SHEET 10) (SHEET 8) or (SHEET 10) SHEET 5) Parts are safety assurance parts. When replacing those parts make To FW561 sure to use the specified one. OF LVA10467-A5 (SHEET 4) SHEET 2...
  • Page 44 Video input / output section...
  • Page 45 SHEET 3...
  • Page 46 FL display section (SHEET 2) (SHEET 2)
  • Page 47 (SHEET 2) SHEET 4 2-10...
  • Page 48 Audio input / output section 2-11...
  • Page 49 SHEET 5 2-12...
  • Page 50 Jack section (SHEET (SHEET 2) 2-13...
  • Page 51 (SHEET 2) EET 2) SHEET 6 2-14...
  • Page 52 DVD servo section (1/2) FMU-SD9-1M MDQ9 MDQ5 C101 VREFH MDQ10 K101 NRSA02J-0R0X C102 MDQ4 MDQ11 MDQ3 MDQ12 R104 R112 MDQ2 MDQ13 R122 R115 R107 MDQ1 MDQ14 Q103 Q101 R101 K102 Q104 C107 NRSA02J-0R0X Q102 MDQ0 2SC4617/R/-X 2SC4617/R/-X MDQ15 C103 C111 R102 C104 C307...
  • Page 53 P3.3V D1.2V IC302 BA00HC5WF-X R301 C360 DGND TP325 INDEX TRACK COPY DEMP TP320 R307 TP319 R306 TP317 C315 CPURST R362 R364 DATAM R357 AOUT0 R360 AOUT1 R359 AOUT2 C311 R365 BCKM R358 R366 LRCLKM R367 LRCLK R351 C325 NAX0550-001X C326 IC301 R345 PCMCLK...
  • Page 54 DVD servo section (2/2) FMU-SD9-1M C552 IC509 IC512 IC505 AT49BV322AT70TI SN74LVC373APW-X K4S643232F-TC60 LADD15 EXADR16 C551 LADD0 LADD7 MDQ0 LADD14 MDQ15 LADD13 C554 EXADT0 EXADT7 LADD12 EXADT15 EXADT1 EXADT6 MDQ1 MDQ14 EXADT7 LADD1 LADD6 MDQ2 LADD11 MDQ13 LADD10 EXADT14 LADD2 LADD5 LADD9 EXADT6 EXADT2...
  • Page 55 IC704 CS5342-CZZ-X C704 C707 R716 R715 R718 C708 C705 C706 R714 R722 INDEX IC701 AK4384VT-X AOUT0 C712 To CN401 LRCLK R704 DACPDN OF LVA10468-A1 DAC0CS R703 DCLK (SHEET 2) DDATA C703 LRMUTE 10/16 SWMUTE C713 C709 R717 R701 47/6.3 IC702 AK4384VT-X AOUT1 C715...
  • Page 56 DVD servo section (1/2) FMU-SD9-5M MDQ9 MDQ5 C101 VREFH K101 MDQ10 NRSA02J-0R0X C102 MDQ4 MDQ11 MDQ3 MDQ12 R104 R112 MDQ2 MDQ13 R115 R122 R107 MDQ1 MDQ14 Q103 Q101 R101 C107 NRSA02J-0R0X Q104 Q102 MDQ0 2SC4617/R/-X 2SC4617/R/-X K102 MDQ15 C103 C111 R102 C104 C307...
  • Page 57 P3.3V D1.2V IC302 BA00HC5WF-X R301 C360 TP325 DGND INDEX TRACK COPY DEMP TP320 R307 TP319 R306 TP317 C315 CPURST R362 R364 DATAM R357 AOUT0 R360 AOUT1 R359 AOUT2 C311 R365 BCKM R358 R366 LRCLKM R367 LRCLK R351 C325 NAX0550-001X C326 IC301 R345 PCMCLK...
  • Page 58 DVD servo section (2/2) FMU-SD9-5M C552 IC505 W986432DH-7 IC509 IC512 AT49BV322AT70TI SN74LVC373APW-X LADD15 EXADR16 C551 LADD14 LADD0 LADD7 MDQ0 MDQ15 LADD13 C554 EXADT0 EXADT7 LADD12 EXADT15 EXADT1 EXADT6 MDQ1 MDQ14 LADD11 EXADT7 LADD1 LADD6 MDQ2 MDQ13 LADD10 EXADT14 LADD2 LADD5 LADD9 EXADT6 EXADT2...
  • Page 59 IC704 CS5342-CZZ-X C704 C707 R716 R718 R715 C708 C705 C706 R714 R722 INDEX IC701 AK4384VT-X AOUT0 C712 To CN401 LRCLK R704 DACPDN OF LVA10468-A1 DAC0CS R703 DCLK (SHEET 2) DDATA C703 LRMUTE 10/16 SWMUTE C713 C709 R717 R701 47/6.3 IC702 AK4384VT-X AOUT1 C715...
  • Page 60 DVD changer mechanism section QSW0931-001 M.TR_OP TR5_CL TR5_CL TR4_CL TR4_CL TR3_CL TR3_CL TR2_CL TR2_CL TR1_CL TR1_CL 0.1/50 QRA0164-001 2-23...
  • Page 61 QVY0002-B14 WJM0331-001A QSW0886-002 WJM0330-001A LB1641 LB1641 TR3_CL TR2_CL TR4_CL TR1_CL TR5_CL M.TR_OP POS_UP TR_OP POS_DOWN TR_CL 0.1/50 QSW0886-002 0164-001 QRA0164-001 SHEET 11 2-24...
  • Page 62 <Subwoofer section> Amplifier section (SHEET 13) 2-25...
  • Page 63 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. (SHEET 13) (SHEET 13) SHEET 12 2-26...
  • Page 64 Mother section (SHEET 12) (SHEET 12) 2-27...
  • Page 65 Parts are safety assurance parts. When replacing those parts make SHEET 13 sure to use the specified one. 2-28...
  • Page 66 Printed circuit boards <Main body section> Main board R7602 C7603 C7201 C7605 C7602 R7601 C7202 C7606 R7402 R7202 R7903 IC761 CN701 (Phone jack board) R7302 W6001 IC701 R7603 R7606 R7404 C7102 R7105 R7104 R7106 K6003 C7101 R7201 C6004 C6001 C6002 C7610 K7001 C7609...
  • Page 67 C4006 (Power supply board) EP403 C4017 C4002 CN401 FC901 FC902 CN403 C4016 C902 W401 R906 B4032 R905 C915 R910 D901 R4791 CN456 R911 IC473 K902 B3199 CN450 C907 R907 R4873 R4871 C904 C914 C908 D904 D903 D902 R903 D908 R921 C4606 R901 C910...
  • Page 68 Front board Forward side S531 S532 S533 S534 S535 S536 S537 S538 S539 S540 R504 C569 Q561 Q565 W5001 R569 D563 D561 D565 D564 DI501 D562 C509 JS541 IC511 BK502 BK501 C510 (Front b (Operation board) FW521 D551 CN551 FW511 (Illumination board) CN561 (Power key boar...
  • Page 69 Audio board EP101 TPL1 TPR1 TPMIC1 CN442 R2582 R2584 R2581 CN441 C2584 C1001 R2551 R2552 IC581 C2589 R2599 TPC2 C2583 C2603 R2583 R2539 R2541 R2585 IC531 R2533 C2585 R2538 R2537 FW502 C2604 C2605 R2561 R2562 C2535 (Front board) R2542 R2540 C2532 C2536 C2599...
  • Page 70 DVD servo board Forward side K722 R705 R728 K723 C709 C713 K721 R251 Q104 R117 R343 R115 R118 K101 R114 R111 R112 R124 R123 K102 C111 C103 R102 C104 K201 C204 R119 R120 C110 R105 R113 Q101 C106 R395 C105 R106 R103 R375...
  • Page 71 DVD loading board (Motor board) (Sensor board) (Switch board) (Tray switch board) 2-34...
  • Page 72 <Subwoofer section> Amp board (Amp board) Q3202 C3403 Q3401 Q3402 C3402 R3210 R3406 R3413 R3412 R3408 R3405 R3403 R3402 C3404 C3204 D3402 R3404 C3401 R3411 D3401 R3211 C3703 R3401 IC302 R3311 D3301 C3104 C3302 D3302 C3304 R3110 R3303 R3302 R3310 R3309 R3307 R3308...
  • Page 73 C2503 R2402 C3203 Q3202 Q3201 C3202 R3206 C2603 R3210 R3209 R3212 R3208 R3205 R3203 R3202 R3204 C3201 D3202 C3204 C2403 C3701 R3201 D3201 R3211 R3111 IC301 D3101 C3102 C3104 C2103 D3102 R3110 R3103 R3102 R3109 R3107 R3108 R3105 C2303 R3104 C3101 R3106 Q3101...
  • Page 74 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.MB184SCH)

  • Page 75: Parts List

    PARTS LIST [ TH-M303 ] [ TH-M301 ] * All printed circuit boards and its assemblies are not available as service parts. TH-M303 Area suffix J ----------------------------- U.S.A. C -------------------------- Canada TH-M301 Area suffix J ----------------------------- U.S.A. - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1)
  • Page 76 Exploded view of general assembly and parts list Block No. Operation board Connect board Power key board Illumination board Phon...
  • Page 77 Power supply board Main board 55 53 Audio & Digital input board Front board Phone jack board...
  • Page 78 General assembly Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local QUQH12-0510AJ FFC WIRE QUQH10-0817AJ FFC WIRE LV10858-001A FRONT PANEL QUQH10-1017AJ FFC WIRE LV21605-001A FL LENS QUQH10-2817AJ FFC WIRE LV34588-001A VOL RING QYSDSF2608Z...
  • Page 79 Speaker assembly and parts list Block No. (Subwoofer) Amp. board Mother board LED board...
  • Page 80 Speaker (Subwoofer) Block No. [M][2][M][M]  Symbol No. Part No. Part Name Description Local LV10875-002A CHASSIS BASE LV30225-0T5A SPACER LV30225-0T6A SPACER LV10876-001A HEAT SINK QYSBSG3010E TAPPING SCREW 3mm x 10mm(x3) LV43691-001A HOLD SPRING QYSBSG3010E TAPPING SCREW 3mm x 10mm QYSBSG3016E TAP SCREW M3 x 16mm(x4) QYSBSG3010E...
  • Page 81 DVD mechanism assembly and parts list Block No. FXL-D52-1M Grease =JVG-31N =JVS-1003...
  • Page 82 DVD mechanism Block No. [M][J][M][M]  Symbol No. Part No. Part Name Description Local LV10751-001A TM CHASSIS LV10752-003A SF MOTOR BASE QAR0308-001 SPINDLE MOTOR LV43461-001A SPECIAL SCREW (x3) QAR0144-003 MOTOR VKS5557-001 F.M. GEAR QYSPSPT2030M SCREW M2 x 3mm LV33985-001A MIDDLE GEAR QYSDST2008Z TAP SCREW M2 x 8mm(x2)
  • Page 83 DVD changer mechanism assembly and parts list Block No. FMU-SD9-1M Grease =JVG-31N =JVS-1003...
  • Page 84 DVD changer mechanism Block No. [M][K][M][M]  Symbol No. Part No. Part Name Description Local LV10743-004A CHASSIS ASSY LV43278-001A SENSOR SPRING LV33961-002A SENSOR SLIDER LV33962-001A SENSOR BRACKET QYSDST2605Z SCREW 2.6mm x 5mm(x2) QVY0027-B14 S V RESISTOR QYSDST2004Z SCREW 2mm x 4mm QAR0164-001 MOTOR (x2)
  • Page 85 DVD changer mechanism assembly and parts list Block No. FMU-SD9-5M Grease =JVG-31N =JVS-1003 CH5-BASE-1M 3-11...
  • Page 86 DVD changer mechanism Block No. [M][T][M][M]  Symbol No. Part No. Part Name Description Local LV10913-001A LOADER ASSY QVY0027-B14 S V RESISTOR QYSDST2004Z SCREW 2mm x 4mm QAR0164-001 MOTOR (x2) LV42340-001A MOTOR PULLEY (x2) LV41431-002A BELT (x2) QYSPSPU1725N SCREW 1.7mm x 2.5mm(x2) LV33965-004A LIFTER ASSY LV33963-001A...

  • Page 87: Electrical Parts List

    D4932 1SS133-T2 DIODE IC951 PQ05RD21 D4961 MTZJ4.7A-T2 Z DIODE IC953 KIA7805API D4962 1SS133-T2 DIODE D4963 1SS133-T2 DIODE Q951 2SC3576-JVC-T TRANSISTOR Q953 KTA1267/YG/-T TRANSISTOR  PC901 PC123Y22FZ PHOTO COUPLER Q954 SI2305DS-X TRANSISTOR  PC902 PC123Y22FZ PHOTO COUPLER Q955 KRC103S-X DIGITAL TR...
  • Page 88  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C4112 NDC31HJ-470X C CAPACITOR 47pF 50V J C6203 QETN1HM-476Z E CAPACITOR 47uF 50V M C4121 NCB30JK-105X C CAPACITOR 1uF 6.3V K C6204 NCB31CK-104X C CAPACITOR 0.1uF 16V K...
  • Page 89  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R4241 NRSA63J-361X MG RESISTOR 360Ω 1/16W J  R4921 QRZ9005-100X FUSI RESISTOR 10Ω R4242 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R4922 NRSA63J-222X MG RESISTOR 2.2kΩ...
  • Page 90  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local CN404 QGD2504C1-05Z CONNECTOR (1-5) R522 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J CN405 QGD2504C1-05Z CONNECTOR (1-5) R526 NRSA63J-332X MG RESISTOR 3.3kΩ 1/16W J CN406 QGD2504C1-04Z CONNECTOR...
  • Page 91  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C1102 NCS31HJ-331X C CAPACITOR 330pF 50V J C2589 NCB31CK-104X C CAPACITOR 0.1uF 16V K C1103 NCB31CK-104X C CAPACITOR 0.1uF 16V K C2590 NCB31CK-104X C CAPACITOR 0.1uF 16V K...
  • Page 92  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2531 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J Q2601 KTA1504/YG/-X SI.TRANSISTOR R2532 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J Q2701 KTC3875/YG/-X SI.TRANSISTOR R2533 NRSA63J-472X MG RESISTOR 4.7kΩ...
  • Page 93  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D3401 1SS133-T2 DIODE C2508 NCB21HK-104X C CAPACITOR 0.1uF 50V K D3402 1SS133-T2 DIODE C2602 NCB31HK-471X C CAPACITOR 470pF 50V K D3501 1SS133-T2 DIODE C2603 QETN1HM-475Z...
  • Page 94  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R557 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R2314 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R558 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R2401 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 95  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R3210 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J CN272 QGB2510J1-09 CONNECTOR B-B (1-9) R3211 NRSA63J-471X MG RESISTOR 470Ω 1/16W J CN273 QGB2510J1-14 CONNECTOR B-B (1-14) R3212 NRSA63J-103X...
  • Page 96  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C256 NCB31CK-104X C CAPACITOR 0.1uF 16V K C705 NCF21CZ-225X C CAPACITOR 2.2uF 16V Z C257 NCB31HK-822X C CAPACITOR 8200pF 50V K C706 NCF21CZ-225X C CAPACITOR 2.2uF 16V Z...
  • Page 97  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R343 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J K555 NQR0022-005X FERRITE BEADS R345 NRSA63J-100X MG RESISTOR 10Ω 1/16W J K556 NQR0129-002X FERRITE BEADS R346 NRSA63J-223X MG RESISTOR...
  • Page 98  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C106 NEA70JM-476X E CAPACITOR 47uF 6.3V M C552 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C107 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C553 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z...
  • Page 99  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R320 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J K102 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J R334 NRSA63J-151X MG RESISTOR 150Ω 1/16W J K350 NQR0354-001X FERRITE BEADS R335...
  • Page 100 Packing materials and accessories parts list Block No. A1, A4, A5, A14, A15 A23, A24 A20, A21, A22 P2 1/2 A16, A17 3-26...
  • Page 101 Packing and accessories Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local LVT1147-001B INST BOOK M303C M301J, LVT1147-001A INST BOOK M303J YU20333 SAFETY INST. M301J, BT-51034-1 J=REGIST CARD M303J QAM0588-001 DIN CABLE QAM0236-001 VIDEO CABLE  A 8 QMPE090-183-JD POWER CORD(US/CA) 1.83m BLACK QAL0457-001...

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