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JVC TH-M606 Service Manual

Dvd digital theater system
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SERVICE MANUAL
DVD DIGITAL THEATER SYSTEM
6
2004
MB198
TH-M606,TH-M603
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-40
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-42
(SP-THM606C)
(SP-THM606F)
(XV-THM606, XV-THM603)

TABLE OF CONTENTS

COPYRIGHT © 2004 Victor Company of Japan, Limited
(SP-PWM606,
(SP-THM606S)
SP-PWM603)
Area suffix
J ----------------------------- U.S.A.
C -------------------------- Canada
No.MB198
2004/6

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Summary of Contents for JVC TH-M606

  • Page 1: Table Of Contents

    SERVICE MANUAL DVD DIGITAL THEATER SYSTEM MB198 2004 TH-M606,TH-M603 Area suffix J ----------------------------- U.S.A. C -------------------------- Canada (SP-PWM606, (SP-THM606C) (SP-THM606F) (SP-THM606S) SP-PWM603) (XV-THM606, XV-THM603) TABLE OF CONTENTS PRECAUTION............... . . 1-4 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION Center unit (XV-THM606/XV-THM603) Audio section Total Harmonic Distortion*1 0.02% Digital input*2 DIGITAL IN (DBS) (OPTICAL): -21 dBm to -15 dBm (660 nm E30 nm) Video section Video System NTSC Horizontal Resolution 500 lines Signal-to-Noise Ratio 64 dB Video output level Composite: 1.0 V(p-p)/75 Ω...
  • Page 3 Front speakers (SP-THM606F) 5.5 cm (2-3/16 inches) × 2, 3.0cm (1-3/16 inches) Bass-reflex, Magnetically Shielded Speakers Power Handling Capacity 140 W Impedance 4 Ω Frequency Range 95 Hz to 40 kHz Dimensions (W × H × D) 250 mm × 1103 mm × 250 mm (9-7/8 inches × 43-7/16 inches × 9-7/8 inches) Mass 3.67 kg (8.1 lbs) Surround speakers (SP-THM606S)

  • Page 4: 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 ea ch 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 5 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 6 Importance administering point on the safety F3202 8A-125V F901 F3201 8A-125V 1.6A-125V F101 F3101 10A-125V XV-THM606/XV-THM603 SP-PWM606 SP-PWM603 Caution: For continued protection against risk of fire, replace only with same type 1.6A/125V for F901, 10A/125V for F3101, 6.3A/125V for F101, 8A/125V for F3201,F3202, F153 and F154.

  • Page 7: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. (No.MB198)1-7...

  • Page 8: 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 th e 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 9 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 CN450 CN457 CN460 (1) From the top side of the main body, disconnect the parallel wires from the connectors (CN456, CN457) on the main board.
  • Page 10 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 sid e of th e main body, disconnect the ca rd CN402 CN401 CN403 wires from the connectors...
  • Page 11 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 12 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 sid e of th e main body, disconnect the ca rd Earth wire CN457 CN401...
  • Page 13 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 in side of th e front panel assembly, remove the screw A and screw A' attaching the phone jack board.
  • Page 14 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 Front panel assembly Parallel wire Reference: When attaching the power key boa rd, align the proj ec- tions f of the front panel assembly to the holes of the power key board.
  • Page 15 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 side s of the DVD chan ger Open det lever mechanism assembly.
  • Page 16 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 pi ck up. DVD pickup (See Fig.6) Caution:...
  • Page 17 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 scre ws D attaching the motors to the...
  • Page 18 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 pi ck up.

  • Page 19: See Figs.17 And

    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 trave rse mechanism...
  • Page 20 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 21: No.mb198)1

    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 22 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 23 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- sembly. Rack holder assembly 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 24 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 25 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 assembli es and draw out the tray assem- blies toward the front.
  • Page 26 Speaker section (For TH-M606) 3.4.1 Removing the amplifier assembly (See Figs.1 to 3) (1) From the back side of the speaker main body, remove Amplifier assembly three screws A attaching the amplifier assembly. (See Fig.1) (2) From the bottom side o f the speaker main body, remove the eight screws B attaching amplifier assembly.
  • Page 27 3.4.2 Removing the rear panel (See Figs.3 and 4) • Prior to performing the following procedure, remove the ampli- fier assembly. (1) From the back side of the amplifier assembly, remove the five screws C, screw D and screw E attaching the rear pan- el.
  • Page 28 3.4.6 Removing the power board (See Figs.7 to 9) • Prior to performing the following procedures, remove the am- Barrier plifier assembly, rear panel, heat sink bracket and amplifier board. (1) From the right side of the amplifier assembly, remove the five screws J attaching the power board.
  • Page 29 3.4.7 Removing the heat sink (See Figs.10 and 11) • Prior to performing the following procedures, remove the am- plifier assembly, rear panel, heat sink bracket, amplifier board and power board. (1) From right side of the amplifier assembly, remove the three screws L and three screws M attaching the heat sink.
  • Page 30 3.4.9 Removing the LED board (See Fig.13) • Prior to performing the following procedures, remove the am- plifier assembly and rear panel. (1) From the top side of the amplifier assembly, disconnect the wire from the connector CN501 on the LED board. (2) Remove the two screws R attaching the LED board, and take out the LED board.
  • Page 31 3.4.11 Removing the speaker net (See Figs.15 and 16) (1) From right side of the speaker main body, remove the four screws T attaching the speaker net. (See Fig.15) (2) From bottom side of the speaker main body, insert the tip of the flat-bladed screwdriver or similar tool into the space between the speaker main body and speaker net, and lift the speaker net little by little to remove.
  • Page 32 3.4.12 Removing the speaker (See Figs.17 and 18) • Prior to performing the following procedure, remove the speak- er net. (1) From right side of the speaker main body, remove the eight screws U attaching the speaker. (See Fig.17) (2) Take out the spe aker from the spe aker main body. (See Fig.18) (3) Disconnect the wires from the terminal of the speaker.
  • Page 33 Speaker section (For TH-M603) 3.5.1 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 b ottom side of th e speaker main b ody, remove the eight screws B attaching amplifier assembly.
  • Page 34 3.5.2 Removing the rear panel (See Figs.4 and 5) • Prior to performing the following procedure, remove the ampli- fier assembly. (1) From the back side of the amplifier assembly, remove the five screws C, screw D and screw E attaching the rear pan- el.
  • Page 35 3.5.4 Removing the heat sink BKT (See Figs.6 and 7) • Prior to performing the following procedures, remove the am- Amplifer assembly plifier assembly and rear panel. Wire clamp (1) From the left side of the amplifier assembly, remove the wires from the wire clamp on the heat sink BKT.
  • Page 36 3.5.6 Removing the amp. board (See Fig.10) • Prior to performing the following procedures, remove the am- Amp. board Heat sink plifier assembly, rear panel, heat sink BKT and mother board. (1) From the left side of the amplifier assembly, rem ove the nine screws J attaching the amp.
  • Page 37 3.5.9 Removing the LED board (See Fig.13) • Prior to performing the following procedures, remove the am- Tie bands plifier assembly and rear panel. (1) From the front side of the amplifier assembly, cut off the tie bands. (2) Remove the screw N attaching the LED board. (3) From the reverse side of the LED board, remove the solder from the solder point b on the LED board.
  • Page 38 3.5.11 Removing the speaker net (See Figs.16 and 17) (1) From side of the spea ker main body, insert the tip of the Flat-bladed flat-bladed screwdriver or similar tool into the space be- screwdriver,etc. tween the speaker main body and speaker net, and lift the Section c speaker net little by little to remove.
  • Page 39 3.5.12 Removing the speaker (See Figs.18 and 19) • Prior to performing the following procedure, remove the speak- er 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 40: 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 41 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 42: Troubleshooting

    SECTION 5 TROUBLESHOOTING This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. 1-42 (No.MB198)
  • Page 43 (No.MB198)1-43...
  • Page 44 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB198) Printed in Japan...

  • Page 45: Schematic Diagrams

    SCHEMATIC DIAGRAMS DVD DIGITAL THEATER SYSTEM TH-M606,TH-M603 CD-ROM No.SML200406 TH-M606, TH-M603 Area suffix J ----------------------------- U.S.A. C -------------------------- Canada (SP-PWM606, (SP-THM606C) (SP-THM606F) (SP-THM606S) SP-PWM603) (XV-THM606, XV-THM603) Contents Block diagrams 2-5 to 32 Standard schematic diagrams 2-33 to 44 Printed circuit boards No.MB198SCH...
  • Page 46 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 47 < M E M O >...

  • Page 48: Block Diagrams

    Block diagrams <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 49 Audio input/output section SW.P.ON, SETUP SYSTEM C, SW CONN. SL, SR o 15 L, R IC158 IC160 HPOUT_L AMP. Q1131 HPOUT_R Q1133 S_MUTE Q1135 TU-SW S.MUTE +IN 1, +IN 2 IC581 C IN, SW IN IC153 IC591 VOL_MUTE AMP. VOL_DT VOL.
  • Page 50 <Subwoofer section (For TH-M606)> Terminal section J1002 IC101 FROUT POWER RY101 FLOUT AMP. RY102 COUT IC102 SROUT RY103 POWER SLOUT AMP. IC105 IC104 IC103 Sig.Out AMP. AMP. AMP. FL, FR FL, FR SL, SR C, SR Mini Din SL, SW TX.RX...
  • Page 51 <Subwoofer section (For TH-M603)> Amplifier section J2702 FLOUT IC201 RY271 POWER FROUT AMP. FCOUT RY272 SLOUT IC202 SROUT POWER RY273 AMP. C, SW IC301 SL, SR AMP. Mini Din L, R AD_L CONN. AD_R IC302 AMP. AD_SL AD_C SW_SIG SR_SIG CN273 CN272 CN271...
  • Page 52 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 53 arts. make SHEET 1...
  • Page 54 System control section To CN441 To CN442 OF LVA10476-A1 OF LVA104 (SHEET 5) (SHEET 5) To FW521 To FW OF LVA10467-A2 OF LV To CN501 (SHEET 4) (SHEE OF LVA10467-A1 (SHEET 4)
  • Page 55 To CN442 To CN702 To CN701 OF LVA10476-A1 OF LVA10510-91A OF LVA10510-91A SHEET 5) (SHEET 8) (SHEET 8) 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 56 Video input / output section...
  • Page 57 SHEET 3 2-10...
  • Page 58 FL display section (SHEET 2) (SHEET 2) 2-11...
  • Page 59 (SHEET 2) SHEET 4 2-12...
  • Page 60 Audio input / output section 2-13...
  • Page 61 SHEET 5 2-14...
  • Page 62 Jack section (SHEET (SHEET 2) 2-15...
  • Page 63 (SHEET 2) EET 2) SHEET 6 2-16...
  • Page 64 DVD servo section (1/2) MDQ9 MDQ5 C101 VREFH K101 MDQ10 NRSA02J-0R0X C102 MDQ4 MDQ11 MDQ3 MDQ12 R104 R112 MDQ2 MDQ13 R122 R115 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 R126...
  • Page 65 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 66 DVD servo section (2/2) 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 EXADT5...
  • Page 67 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-A DAC0CS R703 DCLK (SHEET 2) DDATA C703 LRMUTE 10/16 SWMUTE C713 C709 R717 R701 47/6.3 IC702 AK4384VT-X AOUT1 C715...
  • Page 68 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 2-21...
  • Page 69 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 9 2-22...
  • Page 70 <Subwoofer section (For TH-M606)> Terminal section To CN303 To CN201 To CN301 To CN203 (SHEET 11) (SHEET 12) (SHEET 11) (SHEET 12) 2-23...
  • Page 71 Parts are safety assurance parts. When replacing those parts make N203 To CN302 EET 12) (SHEET 11) sure to use the specified one. SHEET 10 2-24...
  • Page 72 Mother section To CN133 (SHEET 10) To CN131 (SHEET 10) 2-25...
  • Page 73 To CN132 (SHEET 10) Parts are safety assurance parts. When replacing those parts make sure to use the specified one. SHEET 11 2-26...
  • Page 74 Amplifier section To CN121 (SHEET 10) 2-27...
  • Page 75 To CN122 (SHEET 10) SHEET 12 2-28...
  • Page 76 <Subwoofer section (For TH-M603)> Amplifier section Parts are safety assu When replacing those sure to use the specif (SHEET 14) 2-29...
  • Page 77 fety assurance parts. cing those parts make he specified one. (SHEET 14) (SHEET 14) SHEET 13 2-30...
  • Page 78 Mother section (SHEET 13) (SHEET 13) 2-31...
  • Page 79 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. SHEET 14 2-32...
  • Page 80 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 81 C4006 (Power supply board) EP403 C4017 C4002 CN401 FC901 FC902 CN403 4013 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...
  • Page 82 Front board Forward side S531 S532 S533 S534 S535 S536 S537 S538 S539 S540 R504 C569 Q561 Q565 W5001 R569 D563 D562 D561 D565 D564 DI501 C509 JS541 IC511 BK502 BK501 C510 (Front (Operation board) FW521 D551 CN551 FW511 (Illumination board) CN561 (Power key boa (Connect board)
  • Page 83 Audio board EP101 TPL1 TPR1 TPMIC1 CN442 R2582 R2584 R2581 CN441 C2584 C1001 R2551 R2552 IC581 C2589 R2599 TPC2 FW502 C2583 C2603 R2583 R2539 R2541 R2585 IC531 R2533 C2585 (Front board) R2538 R2537 C2604 C2605 R2561 R2562 C2535 R2542 R2540 C2532 C2536 C2599...
  • Page 84 DVD servo board Forward side K722 R705 R728 K723 C709 C713 K721 R251 R343 Q104 R117 R115 R118 K101 R114 R111 R112 R124 R123 K102 C111 C103 R102 C104 K201 C204 R119 R120 C110 R113 R105 Q101 C106 R395 C558 C105 R106 R103...
  • Page 85 Loading board (Motor board) (Tray switch board) (Switch board) (Sensor board) 2-38...
  • Page 86 <Subwoofer section (For TH-M606)> Subwoofer main board (Power board) D3725 D3724 C3709 C3707 R3716 D3730 R3737 R3734 R3720 Q3716 R3002 FC313 FC314 Q3723 R3735 Q3714 D3712 R3001 R3741 D3711 D3714 D3703 R3705 D3728 R3706 D3702 C3703 R3717 R3743 HS301 R3718...
  • Page 87 R3702 R3738 C3705 (LED board) R3739 D3719 C3701 R3902 R3901 R3701 D3734 HS301 D3707 R3730 D3709 Q3715 D3720 R3750 D3732 D3201 C3221 C3225 C3222 D3718 C3223 C3224 C3226 R3725 RY321 Q3711 C3211 R3723 Q3710 C3212 R3722 R3727 RY322 R3909 C3213 C3214 CN301 C3711...
  • Page 88 Subwoofer amp. board (Amp. board) R2722 R2720 R2723 R2721 D2704 B3552 B3551 CN201 R2214 R2210 R2042 C2205 Q2702 R2207 Q2708 R2706 Q2201 C2202 R2203 D2002 D2202 D2204 R2208 Q2703 R2204 C2006 R2005 R2705 R2205 R2004 C2007 Q2701 C2710 C221 D2701 D2702 R2701 R2218...
  • Page 89 oard) CN203 Q2906 R2911 C2905 C2911 R2909 C2912 C2913 D2902 C2915 C2914 C2916 R2906 C2917 R2903 C2212 C2211 C2918 R2220 R2231 C2903 Q2903 R2904 R2905 R2902 C2902 C2901 R2913 R2914 C2910 C2904 C2218 R2907 R2912 C2217 C2210 C2209 L2201 R2228 D2001 R2901 Q2908...
  • Page 90 <Subwoofer section (For TH-M603)> Amp board (Amp board) C3403 Q3401 Q3402 C3402 R3406 R3413 R3412 R3408 R3405 R3403 R3402 C3404 D3402 R3404 C3401 R3411 D3401 C3703 R3401 IC302 R3311 D3301 C3302 D3302 C3304 R3303 R3302 R3310 R3309 R3307 R3308 R3305 R3304 C3301 R3306...
  • Page 91 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 92 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.MB198SCH)

  • Page 93: Parts List

    DVD mechanism assembly and parts list (Block No.MJ) 3-12 DVD changer mechanism assembly and parts list (Block No.MK) 3-14 Electrical parts list (Block No.01~08) 3-32 Packing materials and accessories parts list (Block No.M3) (TH-M606) 3-34 Packing materials and accessories parts list (Block No.M4) (TH-M603) No.MB198...
  • Page 94 Exploded view of general assembly and parts list Block No. Powe Operation board Connect board Illumination board Phone jac...
  • Page 95 Power supply board Main board 54 52 Audio & Digital input board Front board Phone jack board...
  • Page 96 General Assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local  LV10858-004A FRONT PANEL LV10965-004A(FRONT+INDICATOR+DISC BUTTON) LV21605-001A FL LENS LV34588-002A VOL RING QYSDSF2608Z TAP SCREW M2.6 x 8mm QYSDSF2608Z TAP SCREW M2.6 x 8mm(x3) QYSDSF2608Z TAP SCREW M2.6 x 8mm(x4) LV42851-006A FL SCREEN...
  • Page 97 Symbol No. Part No. Part Name Description Local  QUQH10-2817AJ FFC WIRE LV43657-001A INDICATOR LV21606-001A DISC BUTTON...
  • Page 98 Speaker assembly and parts list (Subwoofer) (TH-M606) Block No. Amp. board Main board Power board 36 47 LED board...
  • Page 99 Speaker(Subwoofer) (TH-M606) Block No. [M][6][M][M] Symbol No. Part No. Part Name Description Local  LV10880-001A CHASSIS BASE LV30225-0T9A SPACER (x2) LV30225-0U1A SPACER LV30225-0U2A SPACER LV21663-001A HEAT SINK LV21664-001A H.SINK BKT QYSBSG3010E TAP SCREW M3 x 10mm(x3) LV43203-001A SPACER QYSBSG3008E TAP SCREW...
  • Page 100 Speaker assembly and parts list Block No. (Subwoofer) (TH-M603) Amp. board Mother board LED board...
  • Page 101 Speaker(Subwoofer) (TH-M603) Block No. [M][7][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 TAP SCREW M3 x 10mm(x3) LV43691-001A HOLD SPRING LV43203-001A SPACER QYSBSG3010E TAP SCREW M3 x 10mm QYSBSG3016E TAP SCREW M3 x 16mm(x4)
  • Page 102 DVD mechanism assembly and parts list Block No. FXL-D52-1M Grease =JVG-31N =JVS-1003 3-10...
  • Page 103 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 104 DVD changer mechanim assembly and parts list Block No. FMU-SD9-5M Grease =JVG-31N =JVS-1003 CH5-BASE-1M 3-12...
  • Page 105 DVD changer mechanism Block No. [M][K][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 106: Electrical Parts List

     IC901 STR-G6651 D4962 1SS133-T2 DIODE IC951 PQ05RD21 D4963 1SS133-T2 DIODE IC953 KIA7805API  PC901 PC123Y22FZ PHOTO COUPLER Q951 2SC3576-JVC-T TRANSISTOR  PC902 PC123Y22FZ PHOTO COUPLER Q953 KTA1267/YG/-T TRANSISTOR Q954 SI2305DS-X TRANSISTOR  C902 QFZ9075-683 MPP CAPACITOR 0.068uF AC275V M Q955...
  • Page 107  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C4171 NCB30JK-105X C CAPACITOR 1uF 6.3V K C6501 QETN1HM-475Z E CAPACITOR 4.7uF 50V M C4172 NCB30JK-105X C CAPACITOR 1uF 6.3V K C6502 NCS31HJ-560X C CAPACITOR 56pF 50V J...
  • Page 108  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R4252 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R4932 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R4401 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R4961 QRE141J-271Y C RESISTOR 270Ω...
  • Page 109  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local CN407 QGD2504C1-05Z CONNECTOR (1-5) C511 NCB21CK-105X C CAPACITOR 1uF 16V K CN410 QGF1205C1-11 CONNECTOR FFC/FPC (1-11) C541 NCB31HK-103X C CAPACITOR 0.01uF 50V K CN411 QGF1036C1-31 CONNECTOR...
  • Page 110  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local IC509 GP1FA352RZ OPT RECEIVER C2540 NCB31CK-104X C CAPACITOR 0.1uF 16V K IC531 RC4580ID-X C2541 QETN1HM-475Z E CAPACITOR 4.7uF 50V M IC581 RC4580ID-X C2542 QETN1HM-475Z E CAPACITOR...
  • Page 111 DIODE K1101 NQR0007-002X FERRITE BEADS D1303 1SS133-T2 DIODE D1401 1SS133-T2 DIODE D1402 1SS133-T2 DIODE D1403 1SS133-T2 DIODE Main(Subwoofer) board (TH-M606) D1501 1SS133-T2 DIODE D1502 1SS133-T2 DIODE Block No. [0][4][0][0] D1503 1SS133-T2 DIODE D1601 1SS133-T2 DIODE  Symbol No. Part No.
  • Page 112  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D3707 1SS133-T2 DIODE C1210 QFVF1HJ-104Z MF CAPACITOR 0.1uF 50V J D3708 1SS133-T2 DIODE C1211 QFVF1HJ-104Z MF CAPACITOR 0.1uF 50V J D3709 1SS133-T2 DIODE C1212 NCB31HK-152X...
  • Page 113  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C3701 QETN1HM-475Z E CAPACITOR 4.7uF 50V M R1214 QRJ146J-100X UNF C RESISTOR 10Ω 1/4W J C3702 QETN1HM-475Z E CAPACITOR 4.7uF 50V M R1215 NRSA63J-104X MG RESISTOR...
  • Page 114  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R1508 QRZ0224-R22 EMIT RESISTOR 0.22Ω R3721 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R1509 QRK126J-4R7X UNF C RESISTOR 4.7Ω 1/2W J R3722 NRSA63J-472X MG RESISTOR 4.7kΩ...
  • Page 115 8.00MHz D2101 MA111-X SI DIODE D2102 MA111-X SI DIODE D2103 MA111-X SI DIODE D2104 1SS244-T2 SI DIODE Subwoofer amp. board (TH-M606) D2105 MA111-X SI DIODE D2106 MA111-X SI DIODE Block No. [0][5][0][0] D2107 1SS244-T2 SI DIODE D2108 MA111-X SI DIODE ...
  • Page 116  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C2111 NCB31HK-102X C CAPACITOR 1000pF 50V K R2026 NRSA63J-273X MG RESISTOR 27kΩ 1/16W J C2112 NCB31HK-102X C CAPACITOR 1000pF 50V K R2027 NRSA63J-472X MG RESISTOR 4.7kΩ...
  • Page 117  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2230 NRS125J-220X MG RESISTOR 22Ω 1/2W J Q503 KTC3875/YG/-X SI TRANSISTOR R2231 NRS125J-220X MG RESISTOR 22Ω 1/2W J Q504 KTA1504/YG/-X SI TRANSISTOR R2701 NRSA63J-564X MG RESISTOR...
  • Page 118  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D2101 1SS133-T2 DIODE C2305 NDC31HJ-101X C CAPACITOR 100pF 50V J D2201 1SS133-T2 DIODE C2306 NDC31HJ-3R0X C CAPACITOR 3pF 50V J D2301 1SS133-T2 DIODE C2307 NCB21HK-104X...
  • Page 119  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R501 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R2210 QRK126J-4R7X UNF C RESISTOR 4.7Ω 1/2W J R502 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R2211 QRJ146J-100X UNF C RESISTOR...
  • Page 120  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R3105 NRSA63J-474X MG RESISTOR 470kΩ 1/16W J R3728 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R3106 NRSA63J-470X MG RESISTOR 47Ω 1/16W J R3729 NRSA63J-473X MG RESISTOR 47kΩ...
  • Page 121  Symbol No. Part No. Part Name Description Local DVD servo board Block No. [0][8][0][0] C331 NCB31CK-333X C CAPACITOR 0.033uF 16V K  Symbol No. Part No. Part Name Description Local C332 NCB31CK-104X C CAPACITOR 0.1uF 16V K C333 NCB31CK-104X C CAPACITOR 0.1uF 16V K C334...
  • Page 122  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R123 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R562 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R125 NRSA02J-1R0X MG RESISTOR 1Ω 1/10W J R701 NRSA63J-0R0X MG RESISTOR 0Ω...
  • Page 123 < MEMO > 3-31...
  • Page 124 Packing materials and accessories parts list Block No. (TH-M606) A1, A2, A3, A5, A6 A8,A9,A10, A11,A12 A19,A20,A21 A22, A23 3-32...
  • Page 125 Packing and Accessories (TH-M606) Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local  LVT1147-001C INST BOOK YU20333 SAFETY INST. BT-51034-2 J=REGIST CARD M606J RM-STHM303J REMOCON UNIT LVT1147-002B INST BOOK M606C BT-52006-2 WARRANTY CARD M606C QAM0588-001 DIN CABLE...
  • Page 126 Packing materials and accessories parts list Block No. (TH-M603) A1, A2, A3, A5, A6 A8,A9,A10, A11,A12 A19,A20,A21 A22, A23 3-34...
  • Page 127 Packing and Accessories (TH-M603) Block No. [M][4][M][M] Symbol No. Part No. Part Name Description Local  LVT1147-001C INST BOOK YU20333 SAFETY INST. BT-51034-2 J=REGIST CARD M603J RM-STHM303J REMOCON UNIT LVT1147-002B INST BOOK M603C BT-52006-2 WARRANTY CARD M603C QAM0588-001 DIN CABLE QAM0236-001 VIDEO CABLE QMPE090-183-JD...

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