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JVC TH-C90A Service Manual
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JVC TH-C90A Service Manual

Dvd digital cinema system
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SERVICE MANUAL
DVD DIGITAL CINEMA SYSTEM
9
2006
MB570
TH-C90A,TH-C90US,TH-C90UX,
TH-C90UG,TH-C60US,TH-C60UP,
TH-C60UW,TH-C60UX,TH-C60UY,
SP-THC90F
SP-THC90S
SP-THC90C
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-39
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-43
TH-C60UG
SP-THC90F
SP-PWC90
SP-THC90S
XV-THC90

TABLE OF CONTENTS

COPYRIGHT © 2006 Victor Company of Japan, Limited
SP-THC60F
SP-THC60F
SP-THC60C
SP-THC60S
SP-PWC60
XV-THC60
No.MB570
2006/9

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Summary of Contents for JVC TH-C90A

  • Page 1: Table Of Contents

    SERVICE MANUAL DVD DIGITAL CINEMA SYSTEM MB570 2006 TH-C90A,TH-C90US,TH-C90UX, TH-C90UG,TH-C60US,TH-C60UP, TH-C60UW,TH-C60UX,TH-C60UY, TH-C60UG SP-THC90F SP-THC90F SP-THC60F SP-THC60F SP-THC60S SP-PWC90 SP-PWC60 SP-THC90S SP-THC90S SP-THC90C SP-THC60C XV-THC90 XV-THC60 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS PRECAUTION.
  • Page 2 SPECIFICATION Center unit (XV-THC90/XV-THC60) Audio section Digital input*1 DIGITAL IN (DBS) (OPTICAL) -21 dBm to -15 dBm (660 nm ±30 nm) Analog input AUX IN (VCR) TAPE IN (Only for XV-THC90) Analog output TAPE OUT (Only for XV-THC90) Video section Video System PAL/NTSC Horizontal Resolution...
  • Page 3 Satellite Speakers (SP-XTHC90) Front speakers (SP-THC90F) Type 2-way 3-speaker Bass reflex type (Magnetically shielded Type) × × Speaker 13.5 cm cone 2, 6.0 cm cone Power Handling Capacity 140 W Ω Impedance Frequency Range 60 Hz to 20 000 Hz Sound Pressure Level 89 dB/W·m ×...

  • 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 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 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 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 7: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS Extension cable for subwoofer Please use the extension cable described to Service Bulletin (No. MB-SB-00018-2) when you service. It is an extension cable for the subwoofer. Parts No. Parts name Amount used EXTPWC5-14P Extension cable EXTPWM505-09P Extension cable Amp.

  • Page 8: Disassembly

    SECTION 3 DISASSEMBLY Main body 3.1.1 Removing the Metal cover (See Fig. 1, 2) (1) Remove the three screws A attaching the Metal cove from back side. (See fig. 1) (2) Remove the four screws B attaching the Metal cover from both side.
  • Page 9 3.1.2 Removing the Front panel assembly (See Fig. 3 to 5) (1) Disconnect the card wires from Front panel assembly con- nected to connectors CN450, CN457, CN455 CN451 CN450 of the main board assembly. (See Fig. 3) (2) Remove the one screw C attaching the earth wire to Main board assembly.
  • Page 10 3.1.3 Removing the Audio & Digital input board assembly (See Fig. 6 to 8) (1) Disconnect the card wire from Main board connected to connector CN102 of the Audio & Digital input board assem- Audio&Digital input board bly. (See Fig. 6) CN102 (2) For TH-C90, remove the one screw E and two screws F at- taching the Audio &...
  • Page 11 3.1.4 Removing the Tuner pack (See Fig. 9, 10) (1) Disconnect the card wire from Tuner pack connected to connector CN410 of the Main board assembly. (See Fig. 9) Tuner (2) Remove the two screws J attaching the Tuner pack. (See Fig.
  • Page 12 3.1.5 Removing the Main board assembly (See Fig. 11, 12) (1) Disconnect the card wires from DVD servo board assembly connected to connector CN402, CN403 CN404 of the CN402 Main board Main board assembly. (See Fig. 11) (2) Remove the four screws K attaching the Main board as- sembly.
  • Page 13 3.1.6 Removing the USB jack board assembly (See Fig. 13) (1) Disconnect the connector wire from USB jack board as- sembly connected to connector CN811 of the DVD servo board assembly. (2) Remove the one screw M attaching the USB jack board as- CN811 sembly.
  • Page 14 3.1.8 Removing the Operation board assembly (See Fig. 15) (1) Remove the one screw P attaching the bracket board. (2) Remove the four screws Q attaching the Operation board. Operation board 3.1.9 Removing the Front board assembly (See Fig. 15, 16) (1) Remove the bracket board.
  • Page 15 DVD mechanism section 3.2.1 Removing the DVD module board (See Fig.1) (1) Disconnect the card wire connected to CN451, CN452, CN451 CN453, CN101 CN102 of DVD module board. (See Fig.1) (2) Remove the two screws A attaching the DVD module board.

  • Page 16: See Fig.

    3.2.3 Removing the tray assembly (See Fig.3 to 7) (1) Remove the two screws D from the top cover and release the two joints a on both sides of the body. (See Fig.3) (2) Remove the top cover with the two rods attached to the top Open detect lever cover and lifter assembly respectively.

  • Page 17: See Fig.

    3.2.4 Removing the motor board (See Fig.8) (1) Remove the two screws D attaching the motor board. Soldering point (2) Remove the spacer fixing the motor board and tray switch- board, and disconnect the connector on the motor board. (3) Disconnect the card wire from connector on the motor board.
  • Page 18 3.2.6 Removing the pickup (See Fig.10 and 11) (1) Remove the one screw F and G attaching the spring hold- er. (See Fig.10) (2) Lift up the shaft from the tramecha assembly. (See Fig.10) (3) Remove the two screws H attaching the lack. (See Fig.11) Pickup assembly Mecha base Spring holder...
  • Page 19 3.2.7 Removing the side (L) (See Fig.12 to 14) (1) Remove the two screws J attaching the side (L). (See Fig.12) (2) From the side of body, remove the spacer fixing the tray switch board and motor board. Disconnect connector on the tray switch board and detach the side (L) upward.
  • Page 20 3.2.8 Removing the side (R) assembly (See Fig.15 to 19) (1) Remove the three screws L attaching the side (R) assem- bly. (See Fig.15) (2) Remove the spring attached to part g of the hook on the right side of the body. (See Fig.16) (3) Push and release the two tabs h of the gear cover through the notches inside the side (R) assembly.
  • Page 21 1 gear Side (R) assembly Spring Sprihg Elevator cam Gear cover Fig.18 Elevator com Fig.16 Side (R) assembly Side (R) assembly Fig.19 Fig.17 (No.MB570)1-21...
  • Page 22 3.2.9 Removing the lifter assembly (See Fig.20 to 24) (1) From top of the body, turn the 1 gear clockwise to move the 1 gear 2 gear lifter assembly upward. (See Fig.20) (2) From top of the body, turn 2 gear clockwise to move the hook toward the front until it stops.
  • Page 23 Lifter assembly 1 gear Hook Fig.23 Lifter assembly Hook stopper Fig.22 Fig.24 (No.MB570)1-23...

  • Page 24: No.mb570)1

    3.2.10 Removing the rack holder assembly / sensor assembly (See Fig.25 to 30) Attention: If the slide gear of the body places at joint u of the rack holder assembly, turn the 1 gear counterclockwise to move the slide gear toward the front. Remove the rack holder assembly. (1) Remove the three screws N attaching the rack holder as- sembly.
  • Page 25 Rack holder assembly Sensor slider Sensor board Soldering point SV resister Rack holder assembly Sensor slider Fig.29 Fig.27 Rack holder assembly Slide gear Sensor board Soldering point Sensor slider Slide lever Fig.30 SV resister Fig.28 (No.MB570)1-25...

  • Page 26: See Fig.

    3.2.11 Removing the motor (See Fig.31 and 32) Attention: You need not to remove the tray assembly, and in such case, move it. (1) Remove the two belts on top of the body. (2) Remove the two screws S attaching the motor. (3) Remove the motor from the bottom of the body.

  • Page 27: See Fig.

    3.2.12 Taking out the disc in play mode (See Fig.33 to 36) Attention: Tray stopper Refer to "Removing the tray assembly". Main tray (1) Remove the top cover upward. (2) Unlock the tray assembly and draw out the tray assembly toward the front.
  • Page 28 Subwoofwer (SP-PWC90) 3.3.1 Removing the amplifier assembly (See Figs.1 to 3) (1) From the back side of the speaker main body, remove three 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 29 3.3.2 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 six screws C and screw D attaching the rear panel. (See Fig.4.) (2) Take out the rear panel with fan motor backward from the amplifier assembly.
  • Page 30 3.3.4 Removing the power board (See Figs.7 to 9) • Prior to performing the following procedures, remove the am- plifier assembly and rear panel. CN101 Power cord CN151 Power board (1) From the top side of the amplifier assembly, disconnect the CN103 wires from the connectors (CN103, CN151) on the power board.
  • Page 31 3.3.5 Removing the relay board (See Fig.10) • Prior to performing the following procedure, remove the ampli- fier assembly. Parallel wire CN352 (1) From the top side of the amplifier assembly, disconnect the Wire clamp parallel wire from the connector CN352 on the relay board.
  • Page 32 3.3.6 Removing the heat sink (See Figs.11 and 13) • Prior to performing the following procedures, remove the am- plifier assembly, rear panel, power board and relay board. IC bracket Heat sink (1) From left side of the amplifier assembly, remove the three screws K attaching the IC bracket to the heat sink.
  • Page 33 3.3.7 Removing the amplifier board (See Fig.14) • Prior to performing the following procedures, remove the am- plifier assembly, rear panel, power board, relay board and heat Main board sink. (1) From the top side of the amplifier assembly, disconnect the amplifier board from the connectors (CN311, CN312) on the main board.
  • Page 34 3.3.9 Removing the power transformer (See Fig.16) • Prior to performing the following procedure, remove the ampli- fier assembly. CN102 Trans board (1) From the top side of the amplifier assembly, disconnect the wire from the connector CN102 on the trans board. (2) Remove the parallel wire from the wire clamp.
  • Page 35 Subwoofer (SP-PWC60) 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 36 3.4.2 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 six screws C and screw D attaching the rear panel. (See Fig.4.) (2) Take out the rear panel with fan motor backward from the amplifier assembly.
  • Page 37 3.4.3 Removing the fan motor (See Fig.6) • Prior to performing the following procedures, remove the am- plifier assembly and rear panel. (1) From the front side of the rear panel, remove the two screws E attaching the fan motor. (2) Take out the fan motor.
  • Page 38 3.4.5 Removing the amplifier board (See Fig.9) (1) Remove the three screws H attaching the amp board. (2) Remove the six screws J attaching the amp board with heat sink. Heat sink amp board Fig.9 3.4.6 Removing the power transformer (See Fig.10) (1) Remove the four screws K attaching the power transform- Fig.10...

  • Page 39: 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 excuted, excute 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 40 4.2.3 PROCESS Below, FL (LCD) display to operation and communication with a DVD back end micon are shown. * Since the number of beams changes with sets about FL (LCD) display, also set differing from the contents of specification to O.K. * Since there are arrangement and a relation of existence with a set also about a key, also set differing from the contents of specifica- tion to O.K.
  • Page 41 FL (LCD) indication STEP OPERATION MOVEMENT REMARKS 1 2 3 4 5 6 7 8 9 Press 10 at 10 key of remocon. DVD-DL (parallel, opposite), Upper:0x00-0x06 (Measured position with VT-501) Serch & jitter measurement of the Lower:Jitter value specified position of DVD-SL. Press STOP key of main unit/ Disc stop, LD-OFF.
  • Page 42 4.3.4 ROM correction (Mecha micon) Processing FL indication Display (OSD) indication Remarks TOC READ "READING_" NOW READING TOC reading DATA READ "READING_" VERSION UP DISC Disc data reading "READING_" SYSCON UPG MODE Indicate firm current versin. CURRENT VERSION Only [POWER] [OPEN/CLOSE] key of a main unit is validated. READING..

  • Page 43: Troubleshooting

    SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.MB570)1-43...
  • Page 44 Victor Company of Japan, Limited Audio/Video Systems Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB570) Printed in Japan...
  • Page 45 SCHEMATIC DIAGRAMS DVD DIGITAL CINEMA SYSTEM TH-C90A,TH-C90US,TH-C90UX,TH-C90UG TH-C60US,TH-C60UP,TH-C60UW TH-C60UX,TH-C60UY,TH-C60UG CD-ROM No.SML200609 SP-THC90F SP-THC90F SP-THC60F SP-THC60F SP-THC60S SP-PWC90 SP-PWC60 SP-THC90S SP-THC90S SP-THC90C SP-THC60C XV-THC90 XV-THC60 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Contents...
  • 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: Block Diagram

    Block diagram <Main body section> DVD servo /USB section SPD, RCV, VPO, VMO IC811 D+/- NOE, VP, VM, SUSPEND A, B, C, D, E, F, RF+, LPC1, LPC2 WP, SCL, SDA TRANCEIVER IC510 LPCO1, LPCO2 LD(CD) CDLDCUR EEPROM Used for TH-C90 IC801 LD(DVD) Q101 to Q104...
  • Page 48 <Subwoofer section> (For TH-C60) <Subwoofer section> (For TH-C90) Amplifier section Amplifier section FL-ch FR-ch IC101 J2702 SYSTEM A/D IN L L_IN TX/RX L/Rch A/D IN R R_IN P_ON CONN. FLOUT SL_IN AMP. SR_IN SL-ch RY271 FROUT C-ch L_OUT C_IN A/D IN SL SR-ch IC201,IC202 SW-ch...
  • Page 49 Standard schematic diagrams Primary section LVA10635-A1 220p/50 220p/50 FL SW C951 C950 TH901 POWER PWB T901 Q951 CP951 7.5mm 2SC3576-JVC-T ICP-N10-T R951 D901 -15.7V -17.1V -15.6V DI106 -15.6V D951 FR104S-T5 K901 D960 -15.0V MTZJ2.2A-T2 -21.3V F901 -21.3V C952 C907 L951 0.22...
  • Page 50 Micon section TO DVD BLOCK FMU-SB1 FMU-SM3 *HDMI J6101 LVS10494-001A LVS10483-001A QNZ0851-001 CN511 WJP0079-002A-E TO TUNER CN704 CN703 CN702 LVA10655-101A LVA10633-101A CN701 CN801 5.0V K6101 NQR0502-001X 5.0V QAU0412-001 2.5V K6102 NQR0022-002X 2.5V 2.5V K6103 NQR0022-002X 2.5V K6104 CN404 CN403 CN402 CN401 CN410 QGF1205C2-11...
  • Page 51 Video section LVA10635-A1 (3/3) MAIN PWB L4391 QQL25CK-221Z R4191 C4391 470/10 C4191 VIDEO SW 47/25 DGND VIDEO DRIVER IC411 MM1233XF-X IC431 MM1623XF-X C4394 C4392 C4173 0.1/16 0.1/16 2.7V CIN2 CIN1 2.7V 4.7V 4.7V 1/6.3 C4311 CTLa C IN S-DC OUT 2.3V 0.01/50 COUT...
  • Page 52 Audio section LVA10656-A1 AUDIO PWB HP AMP LVA10706-A1 IC131 (1/2) RC4580ID-X USE C90 R2601 C2603 C1333 R2611 R2609 R1303 220/10 4.7/50 L-OUT TAPE C2601 LVA10636-A5 LVA10706-A5 R2605 R-OUT CONNECT PWB CN101 C1334 R2613 2.2k R1304 QGB2501J1-06 4.7k TPHPL R2606 4.7/50 4.7k HPOUT_R QNN0734-001...
  • Page 53 Front section LVA10636-A2 FRONT PWB QLF0168-001 DI501 FL DISPLAY K504 C518 0.001/50 K502 K501 VOLUME C505 JS541 QSW1059-001 W5001 ILLUMI1 -21.3V ILLUMI2 -21.3V CN501 QGF1036F2-17 -21.3V -21.3V -23.5V -17.4V R505 -23.2V -23.5V FL DRIVER -VDISP K503 -13.0V FLGND R501 -18.9V 5.0V DI-DT IC501...
  • Page 54 Mic input section TO MAIN PWB CN455 OF LVS10488-002A (SHEET 2/6) LVA10635-A1 FOR U Seri.With MIC. CN701 QGF1205F1-07 LVA1706-A3 D7501 MIC JACK PWB R7501 1SS355-X MIC AMP MIC IN 1 J7001 11.0V QNS0266-001 C7101 R7103 IC701 C7401 RC4580ID-X R7401 5.4V C7604 R7602 0.47/10...
  • Page 55 Speaker primary section for TH-C90 CN501 CN502 CN503 QGB2510K2-15 QGB2510K2-20 QGB2510K2-06 R605 R642 PROTECT R602 4.8V R641 Q601 SIG_SENSE1 SP RELAY R603 4.7k R171 KRA102S-X R640 SIG_SENSE2 FAN ON -2.3V R604 5.0V SMART R643 SETUP Q533 R607 R639 5.1V Q523 KTC2026/Y/ IC601 R544...
  • Page 56 Speaker amplifier section for TH-C90 K3101 L3171 QQR1277-001Z C3177 QQLZ005-R45 220P/50 Lch OUT C3174 C3178 C3180 C3173 1/4W K3102 R3172 NI 0.022/50 0.022/50 Lch GND K3201 C3179 RY301 L3271 QQR1277-001Z C3277 QSK0127-001 QQLZ005-R45 220P/50 0.022/50 Rch OUT C3273 C3274 C3278 C3280 1/4W K3202...
  • Page 57 Speaker input section for TH-C90 CLOCK OSCILLATOR SYSTEM CONNECTOR SSS_ON NOT USE 14 13 12 11 10 C1211 Q1211 J1001 14 13 12 11 10 0.0015/50 QND0118-001 C-ch KTC3875/YG/-X P-ON SW-ch SR-ch SL-ch R2102 FR-ch FL-ch C1204 C1205 0.0022/50 0.0022/50 C1222 Rch AMP -2.5V...
  • Page 58 Speaker primary section for TH-C60 TO CN272 TO CN271 FAN MOTOR QAR0377-001 CN372 QGB2510K2-09 CN274 QGA3901C1-02 CN371 QGA2501C1-02 CN501 NOTES:UNLESS OTHERWISE SPECIFIED QGB2510K2-14 R3720 Q3704 ALL RESISTANCE VALUES ARE IN OHMS. KTC2026/Y/ FAN MOTOR STOP DETECTOR 19.7V ALL INDUCTANCE VALUES ARE IN H. 19.7V 1/4W ALL CAPACITANCE VALUES ARE IN...
  • Page 59 Speaker amplifier section for TH-C60 *1 MARK R2101 R2401 R2501 R2212 R2312 R2612 VERSION (SW) (SR) (SL) OTHER 6.2k 4.3k C20/C30/C40 J/C IC202 IC201 *2 MARK C2701 C2705 VERSION C2703 C2706 C50/C60 J/C 100/63 OTHER 100/50 *3 MARK R2723 VERSION B2021 R2702 C2708...
  • Page 60 DVD section (1/3) D1.2V REG. D1.2V P3.3V C328 0.01 3.3V Cont C302 47/4 1.2V IC302 MM1701CH-X EEPROM DGND C564 EXADR18 DQM1 65 EXADR18 DQM1 EXADR17 DQM0 66 EXADR17 DQM0 EXADT7 MDQ7 67 EXADT7 MDQ7 EXADT6 MDQ8 68 EXADT6 MDQ8 EXADT5 MDQ6 69 EXADT5 MDQ6...
  • Page 61 DVD section (2/3) P3.3V BCKM K731 SDRAM FLASH ROM DGND DATAM DATAM K732 DATA DEMP IC505 DEMP IC509 SG32M90TFIR3 K4S641632H-UC75 LRCKM K733 LRCLK MODULE COPY COPY EXADT15 0.4V 0.5V EXADR16 C560 3.3V TRACK TRACK EXADT14 0.7V 3.3V MDQ0 2.8V 2.7V MDQ15 INDEX INDEX...
  • Page 62 DVD section (3/3) P3.3V DGND R859 R860 Q801 UN2113X IC801 MM1565AF-X KRA104S-X R891 Vout CN801 QGF1016C2-05W IC891 Cont USB TRANCEIVER C811 IC811 ISP1106DH-X 3.3V 3.3V SOFTCON Vreg R851 3.3V R823 3.3V C819 CN811 QGA2001F6-05X R819 R821 R811 1/2W K811 R822 R812 K812 1/2W...
  • Page 63 Loader section QVY0027-B14 WJM0331-001A-E QSW0923-001 WJM0330-002A-E LB1641 LB1641 TR3_CL TR2_CL QSW0854-002 TR4_CL TR1_CL TR5_CL M.TR_OP M.TR_OP TR5_CL TR5_CL TR4_CL TR4_CL POS_UP TR3_CL TR3_CL TR_OP TR2_CL TR2_CL POS_DOWN TR1_CL TR1_CL TR_CL 0.1/50 0.1/50 QSW0886-002 QRA0164-001 QRA0164-001 2-17...
  • Page 64 Printed circuit boards Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) (Main board) (Operation board) C4962 R4882 CN401 EP401 CN404 R4893 CN403 CN402 C4091 C4002 C4006 R4091 C4032 B4001 C4019 R4191 C4021 C4031 D4092...
  • Page 65 Audio board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) (Audio & Digital input board) (Mic jack board) C7902 R7602 C7603 C7402 B7071 C7202 CN102 R7402 C7201 R2558 R2551 C2551 R7202 C1101 R1101 R7903 C7602 TPR1...
  • Page 66 DVD board Loader 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) K454 K455 IC301 CN201 forward side CN452 CN453 IC201...
  • Page 67 Speaker board for TH-C90 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) C736 C738 C717 D722 C741 C735 C733 R102 R753 FC101 FC102 R754 R742 R734 C154 C162 R751 C727 R741 C714 R733 D713 CN151 R731...
  • Page 68 Speaker board for TH-C60 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) C2503 C3203 Q3202 Q3201 C3202 C3403 R3206 Q3401 Q3402 C2603 C3402 R3210 R3209 R3212 R3205 R3202 R3406 C3201 R3413 R3412 R3405 R3402 R3204 D3202...
  • Page 69 < M E M O >...
  • Page 70 Victor Company of Japan, Limited Audio/Video Systems Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MB570SCH)

  • Page 71: Parts List

    PARTS LIST TH-C90A,TH-C90US,TH-C90UX,TH-C90UG TH-C60US,TH-C60UP,TH-C60UW TH-C60UX,TH-C60UY,TH-C60UG * 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 Speaker assembly and parts list(Subwoofer) (Block No.M2) (TH-C90) 3- 8 Speaker assembly and parts list(Subwoofer) (Block No.M3) ( TH-C60)

  • Page 72: Exploded View Of General Assembly And Parts List (Block No.m1)

    Exploded view of general assembly and parts list Block No. USB jack board Operation board Bracket board...
  • Page 73 Main board Connection board Audio & Digital input board Bracket board Bracket board Front board...
  • Page 74 General Assembly Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local LV11209-005A FRONT PANEL C90A,C60UP,C60UW,C60UY LV11209-004A FRONT PANEL C90US,C90UX,C90UG,C60US,C60UX,C60UG LV22243-001A FRONT LENS LV34588-001A VOL RING QYSDSF2608ZA TAP SCREW M2.6 x 8mm LV22242-001A BUTTON(DISC) LV42851-006A FL SCREEN LV36581-001A POWER BTN ASSY LV30227-045A SPACER...
  • Page 75  Symbol No. Part No. Part Name Description Local QUQV10-0507CJ-E FFC WIRE 5pin 7cm QUQV10-2807CJ-E FFC WIRE 28pin 7cm QUQV10-1807CJ-E FFC WIRE 18pin 7cm QUQV10-1715CJ-E FFC WIRE 17pin 15cm QUQV10-2507CJ-E FFC WIRE 25pin 7cm VYSH101-009 SPACER (x2) QWTJA09-030 GLASS TUBE WHITE(x2) ...

  • Page 76: Speaker Assembly And Parts List(Subwoofer) (Block No.m2) (Th-C90)

    Speaker assembly and parts list Block No. TH-C90 (Subwoofer) Amp. board Trans board Main board Power board Relay board LED board The parts without symbol number are not service.
  • Page 77 Speaker(Subwoofer) (TH-C90) Block No. [M][2][M][M]  Symbol No. Part No. Part Name Description Local LV11059-001A CHASSIS BASE LV30225-0T9A SPACER (x2) QYSBSG3008EA TAP SCREW M3 x 8mm(x6) LV30225-0U9A SPACER (x3) LV21942-002A HIAT SINK LV35739-002A IC BRACKET LV36234-001A H/S BRACKET LV44170-001A COOLING RUBBER LV44170-002A COOLING RUBBER LV30227-004A...

  • Page 78: Speaker Assembly And Parts List(Subwoofer) (Block No.m3) ( Th-C60)

    Speaker assembly and parts list Block No. TH-C60 (Subwoofer) Amp. board Mother board LED board The parts without symbol number are not service.
  • Page 79 Speaker(Subwoofer) (TH-C60) Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local LV10875-002A CHASSIS BASE LV30225-0T5A SPACER LV30225-0T6A SPACER LV10951-201A HEAT SINK QYSBSG3010EA TAP SCREW M3 x 10mm(x3) QYSBSG3016EA TAP SCREW M3 x 16mm(x4) QYSBSG3010EA TAP SCREW M3 x 10mm(x9) QQT0482-003 POWER TRANSF C60US,C60UW,C60UX,C60UY,C60UG...

  • Page 80: Dvd Mechanism Assembly And Parts List (Block No.mj)

    DVD mechanism assembly and parts list Block No. Grease FXL-D20-1C =JVG-31N =JVS-1003 =1401C < Back side > 7.0mm 0.2mm The parts without symbol number are not service. 3-10...
  • Page 81 DVD mechanism Block No. [M][J][M][M]  Symbol No. Part No. Part Name Description Local LV22234-001A TM.CHASSIS LV22294-001A C.SPINDLE BASE QYSDST2005ZA TAP SCREW M2 x 5mm(x2) LV36791-001A C.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 82: Dvd Changer Mechanism Assembly And Parts List (Block No.mk)

    DVD changer mechanism assembly and parts list Block No. FMU-SB1-1C Grease =JVG-31N =JVS-1003 CH6-BASE-1M The parts without symbol number are not service. 3-12...
  • Page 83 DVD changer mechanism Block No. [M][K][M][M]  Symbol No. Part No. Part Name Description Local LV10913-007A LOADER ASSY QVY0027-B14 S V RESISTOR QYSDST2004ZA TAP SCREW M2 x 4mm QAR0164-001 MOTOR (x2) LV42340-001A MOTOR PULLEY (x2) LV41431-002A BELT (x2) QYSPSPU1725NA SCREW M1.7 x 2.5mm(x2) QYSDST2605ZA TAP SCREW...

  • Page 84: Electrical Parts List

    4700pF 1kV K  IC901 MIP4170MDSLJ SW-IC C909 QCZ0131-331 C CAPACITOR 330pF 2kV K C910 NDC31HJ-120X C CAPACITOR 12pF 50V J Q951 2SC3576-JVC-T TRANSISTOR C913 QCZ0403-221 C CAPACITOR 220pF 2kV K Q953 KTA1267/YG/-T TRANSISTOR C914 QEZ0658-476Z E CAPACITOR 47uF 50V M...
  • Page 85  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 R983 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J C4172 NCB30JK-105X C CAPACITOR 1uF 6.3V K R984 NRSA63J-243X MG RESISTOR 24kΩ...
  • Page 86  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C60US, CN450 QGF1036C2-17 CONNECTOR FFC/FPC (1-17) C60UP, CN451 QGF1205C2-07 CONNECTOR FFC/FPC (1-7) C60UW, C90US, R4763 NRSA63J-273X MG RESISTOR 27kΩ 1/16W J C60UX, C90UX, C60UY, C90UG,...
  • Page 87  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C2514 NCB21CK-224X C CAPACITOR 0.22uF 16V K D511 SLR-343VC/NPQ-T LED C2515 NCB31CK-393X C CAPACITOR 0.039uF 16V K D551 SELU2E10C-P C2516 NCB31CK-393X C CAPACITOR 0.039uF 16V K D2921 MTZJ11C-T2...
  • Page 88  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C90US,C90UX, R1145 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J C7402 QER61AM-336Z E CAPACITOR 33uF 10V M C90UG,C60US, R1146 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J C60UX,C60UG R1149 NRSA63J-102X...
  • Page 89  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2503 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J C90US,C90UX, R7401 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J C90UG,C60US, R2504 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J C60UX,C60UG R2505 NRSA63J-102X...
  • Page 90  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C90US,C90UX, Q705 KTA1504/YG/-X TRANSISTOR J7002 QNS0266-001 JACK C90UG,C60US, Q706 KTC2028/Y/ TRANSISTOR C60UX,C60UG Q708 KTC2028/Y/ TRANSISTOR JS541 QSW1059-001 JOG VOLUME Q710 KRC102S-X DIGI TRANSISTOR K6001 NQR0007-002X FERRITE BEADS...
  • Page 91  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D702 1SS133-T2 SI DIODE C503 QETN1HM-106Z E CAPACITOR 10uF 50V M D704 1SS133-T2 SI DIODE C504 NCB31HK-102X C CAPACITOR 1000pF 50V K D705 1SS133-T2 SI DIODE...
  • Page 92  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C3263 NCB31HK-102X C CAPACITOR 1000pF 50V K C3687 NCB31HK-223X C CAPACITOR 0.022uF 50V K C3266 QFZ0212-105Z MM CAPACITOR 1uF 100V J C3688 NCB31HK-223X C CAPACITOR 0.022uF 50V K...
  • Page 93  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R536 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R730 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R541 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R731 NRS125J-4R7X MG RESISTOR 4.7Ω...
  • Page 94  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R3355 NRSA63J-132X MG RESISTOR 1.3kΩ 1/16W J R3892 NRSA63J-150X MG RESISTOR 15Ω 1/16W J R3362 QRE141J-390Y C RESISTOR 39Ω 1/4W J R3893 NRSA63J-150X MG RESISTOR 15Ω...
  • Page 95  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local WC310 QZW0112-001 WIRE CLAMP C1211 NCB31HK-152X C CAPACITOR 1500pF 50V K WC351 QZW0112-001 WIRE CLAMP C1212 QETN1HM-105Z E CAPACITOR 1uF 50V M X601 QAX0246-001Z C RESONATOR...
  • Page 96  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C1822 QETN1CM-107Z E CAPACITOR 100uF 16V M R1309 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J C1823 NCB31CK-105X C CAPACITOR 1uF 16V K R1311 NRSA63J-101X MG RESISTOR 100Ω...
  • Page 97  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R1621 NRSA63J-333X MG RESISTOR 33kΩ 1/16W J Q3702 RT1P141C-X DIGI TRANSISTOR R1624 NRSA63J-224X MG RESISTOR 220kΩ 1/16W J Q3703 RT1N241C-X DIGI TRANSISTOR R1626 NRSA63J-332X MG RESISTOR...
  • Page 98  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C522 QETN1HM-106Z E CAPACITOR 10uF 50V M C3401 NCB31HK-152X C CAPACITOR 1500pF 50V K C523 QETN1EM-476Z E CAPACITOR 47uF 25V M C3404 QETN1HM-225Z E CAPACITOR 2.2uF 50V M...
  • Page 99  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2205 NRSA63J-563X MG RESISTOR 56kΩ 1/16W J R2712 NRSA63J-562X MG RESISTOR 5.6kΩ 1/16W J R2206 QRZ0224-R22 EMIT RESISTOR 0.22Ω R2713 NRSA63J-562X MG RESISTOR 5.6kΩ...
  • Page 100  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local CN272 QGB2510J1-09 CONNECTOR B-B (1-9) C101 NCF31EZ-104X C CAPACITOR 0.1uF 25V Z CN273 QGB2510J1-14 CONNECTOR B-B (1-14) C102 NCF31EZ-104X C CAPACITOR 0.1uF 25V Z CN274 QGA3901C1-02 CONNECTOR...
  • Page 101  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C374 NCF31EZ-104X C CAPACITOR 0.1uF 25V Z R251 NRS125J-R39X MG RESISTOR 0.39Ω 1/2W J C375 NCF31EZ-104X C CAPACITOR 0.1uF 25V Z R259 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 102 DVD loading board  Symbol No. Part No. Part Name Description Local Block No. [0][7] R726 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R727 NRSA63J-471X MG RESISTOR 470Ω 1/16W J  Symbol No. Part No. Part Name Description Local R728 NRSA63J-471X MG RESISTOR 470Ω...
  • Page 103 < MEMO > 3-33...

  • Page 104: Packing Materials And Accessories Parts List (Block No.m4) ( Th-C90)

    Packing materials and accessories parts list Block No. (TH-C90) No additional / supplemental order of WARRANTY CARDs are available. A1, A2, A3, A5, A6, A11,A12 A19, A20, A21, A22, 3-34...
  • Page 105 Packing and Accessories (TH-C90) Block No. [M][4][M][M]  Symbol No. Part No. Part Name Description Local LVT1504-010A INST BOOK C90A LVT1504-005B INST BOOK C90US,C90UX,C90UG LVT1504-006A INST BOOK CHI(PEKIN) C90US LVT1504-007B INST BOOK ARA PER C90UX,C90UG QAM0216-001 VIDEO CABLE QMPH010-183-JD POWER CORD(EU) 1.83m BLACK C90A ...

  • Page 106: Packing Materials And Accessories Parts List (Block No.m5)

    Packing materials and accessories parts list Block No. (TH-C60 (Except TH-C60UP)) A1, A2, A3, A5, A6 A18, A19, A20, A21, P28 A26 P21 A16 3-36...
  • Page 107 Packing and Accessories (TH-C60 (Except TH-C60UP)) Block No. [M][5][M][M]  Symbol No. Part No. Part Name Description Local LVT1504-005B INST BOOK C60US,C60UX,C60UG LVT1504-008A INST BOOK ENG POR C60UW LVT1504-009A INST BOOK C60UY LVT1504-006A INST BOOK CHI(PEKIN) C60US LVT1504-009A INST BOOK C60UW LVT1504-007B INST BOOK...

  • Page 108: Packing Materials And Accessories Parts List (Block No.m6) ( Th-C60Up)

    Packing materials and accessories parts list Block No. (TH-C60UP) No additional / supplemental order of WARRANTY CARDs are available. A1, A3, A4, A6, A7,A11 A18, A19, A20, A21, P28 A26 P21 A16 3-38...
  • Page 109 Packing and Accessories (TH-C60UP) Block No. [M][6][M][M]  Symbol No. Part No. Part Name Description Local LVT1504-012A INST BOOK QAM0216-001 VIDEO CABLE QMPS200-190-JC POWER CORD(EU) 1.9m BLACK  QAL0457-001 ANT.WIRE QAL0014-003 AM LOOP ANT RM-STHC60J REMOTE CONTROL UNIT --------------- BATTERY (x2) A 10 LE40796-001A...

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