JVC TH-C30J Service Manual
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JVC TH-C30J Service Manual

JVC TH-C30J Service Manual

Dvd digital theater system
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Download this manual See also: Instruction Manual
SERVICE MANUAL
DVD DIGITAL THEATER SYSTEM
3
2006
MB506
TH-C30J,TH-C30C,
TH-C20J,TH-C20C
SP-THC40C
SP-THC40F
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-29
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-33
SP-PWC30
SP-THC40S
XV-THC30

TABLE OF CONTENTS

COPYRIGHT © 2006 Victor Company of Japan, Limited
SP-THC20C
SP-THC20F
SP-THC20S
SP-PWC20
XV-THC20
No.MB506
2006/3

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  • Page 1: Table Of Contents

    SERVICE MANUAL DVD DIGITAL THEATER SYSTEM MB506 2006 TH-C30J,TH-C30C, TH-C20J,TH-C20C SP-PWC30 SP-PWC20 SP-THC40C SP-THC20C SP-THC40S SP-THC20F SP-THC20S SP-THC40F XV-THC30 XV-THC20 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS PRECAUTION............... . . 1-4 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION Center unit (XV-THC30/XV-THC20) Audio section Total Harmonic Distortion *1 0.02% Digital input *2 DIGITAL IN (DBS) (OPTICAL) : -21 dBm to -15 dBm (660 nm ± 30 nm) Video section Video System NTSC Horizontal Resolution 500 lines Signal-to-Noise Ratio 64 dB Ω...
  • Page 3 Satellite Speakers - SP-XTHC30 Front speakers Type 2-way 2-speaker Bass reflex type (Magnetically shielded Type) (SP-THC40F) × Speaker 8.0 cm (3-3/16 inches) cone × 1.5 cm (5/8 inches) dome Power Handling Capacity 170 W Ω Impedance Frequency Range 80 Hz to 20 000 Hz Sound Pressure Level 77 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 Importance administering point on the safety B4403 D956 B4151 B4150 B4149 B4113 T901 B4207 B4218 C916 B4407 R3719 CN102 C3716 C3721 B4201 R3720 Q3704 B5024 B5025 D3703 D3708 C909 R903 B5112 D904 CN101 B4101 B4202 B4135 B4133 R901 R555 RY101 B5306 B2023 B5302...

  • Page 7: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. (No.MB506)1-7...

  • Page 8: Disassembly

    SECTION 3 DISASSEMBLY Main body 3.1.1 Removing the top cover (See Fig.1 and 2) (1) Remove the four screws A (both side) attaching the top cover. (See Fig.1) (2) Remove the three screws B attaching the top cover from back side. (See Fig.2) Fig.1 Fig.2 1-8 (No.MB506)
  • Page 9 3.1.2 Removing the front panel assembly (See Fig.3 to 5) (1) Disconnect the card wire from front board connected CN451 CN457 CN450 CN450 CN451 of main board. (See Fig.3) (2) Disconnect the card wire from operation board connected CN457 of main board. (See Fig.3) (3) Remove the one screw C attaching the grand wire of front board.
  • Page 10 3.1.3 Removing the DVD mechanism assembly (See Fig. 6 and 7) (1) Disconnect the card wire from DVD mechanism assembly connected to CN402, CN403 CN404 of main board. (See Fig.6) (2) Disconnect the connector wire from USB jack board con- nected to CN811 of DVD module board.
  • Page 11 3.1.5 Removing the audio and digital input board (See Fig.2 and 9) (1) Remove the two screws G attaching the audio and digital input board. (See Fig.2) (2) Disconnect the card wire from main board connected to CN102. (See Fig.9) (3) Disconnect the connection board from CN101, and then shift to direction the arrow and take off the audio and digital input board.
  • Page 12 3.1.7 Removing the main board (See Fig.2 and 11) (1) Remove the five screws J attaching the main board from back side. (See Fig.2) (2) Remove the four screws K attaching the main board. (See Fig.11) Fig.11 3.1.8 Removing the operation board (See Fig.12 and 13) (1) Pull out the volume knob.
  • Page 13 Subwoofer 3.2.1 Removing the amplifier assembly (See Fig.1 to 4) (1) Remove the eight screws A attaching the amplifier assem- bly from bottom side. (See Fig.1) (2) Remove the two screws B, one screw C and six screws D attaching the rear panel. (See Fig.2) (3) Disconnect the connector wire from fan motor connected to CN371.
  • Page 14 3.2.2 Removing the mother board (See Fig.5 and 6) (1) Disconnect the connector wire from power transformer connected to CN102 and CN151. (See Fig.5) (2) Disconnect the power cord connected to CN101. (See Fig.5) (3) Remove the four screws E attaching the heat sink bracket. (See Fig.5) (4) Remove the two screws F attaching the mother board.
  • Page 15 3.2.4 Removing the heat sink (See Fig.8 and 9) (1) Remove the three screws H attaching the heat sink from bottom side of amplifier board. (See Fig.8) (2) Remove the four screws J attaching the power IC. (See Fig.9) Fig.8 Fig.9 (No.MB506)1-15...
  • Page 16 DVD mechanism section 3.3.1 Removing the DVD module board (See Fig.1) (1) Disconnect the card wire connected to CN451, CN452, CN453, CN101 CN102 of DVD module board. (See CN451 Fig.1) (2) Remove the two screws A attaching the DVD module board.
  • Page 17 3.3.3 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 18 3.3.4 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 19 3.3.6 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 20 3.3.7 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 21: No.mb506)1

    3.3.8 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 22 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 1-22 (No.MB506)
  • Page 23 3.3.9 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 24 Lifter assembly 1 gear Hook Fig.23 Lifter assembly Hook stopper Fig.22 Fig.24 1-24 (No.MB506)
  • Page 25 3.3.10 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 26: No.mb506)1

    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 1-26 (No.MB506)
  • Page 27 3.3.11 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 28 3.3.12 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 29: 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 30: No.mb506)1

    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. •...

  • Page 31: No.mb506)1

    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 32 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 33: Troubleshooting

    SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.MB506)1-33...
  • Page 34 Victor Company of Japan, Limited Audio/Video Systems Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB506) Printed in Japan...

  • Page 35: Parts List

    PARTS LIST TH-C30J,TH-C30C,TH-C20J,TH-C20C * 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- 5 Speaker assembly and parts list(Subwoofer) (Block No.M2) 3- 7 DVD mechanism assembly and parts list (Block No.MJ)
  • Page 36 Exploded view of general assembly and parts list Block No. USB jack board Operation board Bracket board...
  • Page 37 Main board Connection board Audio & Digital input board Bracket board Bracket board Front board...
  • Page 38 General Assembly Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local LV11209-003A FRONT PANEL LV22243-001A FRONT LENS LV34588-001A VOL RING QYSDSF2608ZA TAP SCREW M2.6 x 8mm LV22242-002A BUTTON(DISC) LV42851-006A FL SCREEN LV36581-001A POWER BTN ASSY LV30227-045A SPACER QYSBSF2610ZA TAP SCREW M2.6 x 10mm(x5)
  • Page 39 Speaker assembly and parts list Block No. (Subwoofer) Amp. board Mother board LED board The parts without symbol number are not service.
  • Page 40 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 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) QQT0482-004 POWER TRANSF ...
  • Page 41 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.
  • Page 42 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 43 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.
  • Page 44 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 45: Electrical Parts List

    C CAPACITOR 330pF 2kV K  IC901 MIP4170MYSLJ C910 NDC31HJ-120X C CAPACITOR 12pF 50V J C913 QCZ0403-221 C CAPACITOR 220pF Q951 2SC3576-JVC-T TRANSISTOR C914 QEZ0658-476Z E CAPACITOR 47uF Q953 KTA1267/YG/-T TRANSISTOR  C916 QCZ9079-222 C CAPACITOR 2200pF AC250V M Q954...
  • Page 46  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C4192 NCB31HK-103X C CAPACITOR 0.01uF 50V K R985 QRE141J-132Y C RESISTOR 1.3kΩ 1/4W J C4301 NCB30JK-105X C CAPACITOR 1uF 6.3V K R986 NRSA63J-203X MG RESISTOR 20kΩ...
  • Page 47 Audio board  Symbol No. Part No. Part Name Description Local Block No. [0][2] R4843 QRT017J-2R2 MF RESISTOR 2.2Ω 1W J  R4844 QRZ9005-470X FUSI RESISTOR 47Ω  Symbol No. Part No. Part Name Description Local R4846 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 48  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C2506 QETN1HM-475Z E CAPACITOR 4.7uF 50V M R1136 NRSA63J-332X MG RESISTOR 3.3kΩ 1/16W J C2511 QETN1HM-106Z E CAPACITOR 10uF 50V M R1137 NRSA63J-104X MG RESISTOR 100kΩ...
  • Page 49  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2620 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J Q2301 2SA1530A/QR/-X TRANSISTOR R2621 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J Q2401 2SA1530A/QR/-X TRANSISTOR R2922 NRSA63J-102X MG RESISTOR 1kΩ...
  • Page 50  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C162 QETM1HM-338 E CAPACITOR 3300uF 50V M C20J,C20C C3404 QETN1HM-225Z E CAPACITOR 2.2uF 50V M C163 QETM1EM-478 E CAPACITOR 4700uF 25V M C3501 NCB31HK-152X C CAPACITOR...
  • Page 51  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2206 QRZ0224-R22 EMIT RESISTOR 0.22Ω R3105 NRSA63J-474X MG RESISTOR 470kΩ 1/16W J R2207 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R3106 NRSA63J-470X MG RESISTOR 47Ω...
  • Page 52  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local  RY101 QSK0142-001 RELAY C306 NCF31EZ-104X C CAPACITOR 0.1uF 25V Z RY271 QSK0127-001 RELAY C307 NCF31EZ-104X C CAPACITOR 0.1uF 25V Z RY272 QSK0127-001 RELAY C308...
  • Page 53  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C709 NCF31EZ-104X C CAPACITOR 0.1uF 25V Z R347 NRSA63J-203X MG RESISTOR 20kΩ 1/16W J C711 NCB21CK-105X C CAPACITOR 1uF 16V K R348 NRSA63J-0R0X MG RESISTOR 0Ω...
  • Page 54  Symbol No. Part No. Part Name Description Local CN702 QGF1016C6-18W CONNECTOR FFC/FPC (1-18) CN801 QGF1016C6-05W CONNECTOR FFC/FPC (1-5) CN811 QGA2001F6-05X CONNECTOR W-B (1-5) K101 NQR0502-001X FERRITE BEADS K351 NQR0502-001X FERRITE BEADS K352 NQR0502-001X FERRITE BEADS K353 NQR0502-001X FERRITE BEADS K354 NQR0022-002X FERRITE BEADS...
  • Page 55 < MEMEO > 3-21...
  • Page 56 Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available. P3 A9 A7 A8 A1, A2, A3, A4, A6,A10 <SP-THC30J,SP-THC30C> <SP-THC20J,SP-THC20C> FRONT SIDE The parts without symbol number are not service. 3-22...
  • Page 57 Packing and Accessories Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local LVT1504-001A INST BOOK C30J,C20J LVT1504-002A INST BOOK ENG FRE C30C,C20C YU20333 SAFETY INST. BT-51034-2 REGISTRATION CARD C30J,C20J QAM0216-001 SIGNAL CORD QMPE180-183-JN POWER CORD(US/CA) 1.83m BLACK ...
  • Page 58 SCHEMATIC DIAGRAMS DVD DIGITAL THEATER SYSTEM TH-C30J,TH-C30C TH-C20J,TH-C20C CD-ROM No.SML200603 SP-PWC30 SP-PWC20 SP-THC40C SP-THC20C SP-THC40S SP-THC20F SP-THC20S SP-THC40F XV-THC30 XV-THC20 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Contents Block diagrams Standard schematic diagrams...
  • Page 59 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 60 < M E M O >...

  • Page 61: Block Diagram

    Block diagram <Main body section> SPD, RCV, VPO DVD servo /USB section VMO, NOE, VP A, B, C, D, E, F, RF+, PD(CD), PD(DVD) IC811 VM, SUSPEND D+/- DVD traverse LPCO1, LPCO2 USB TRANCEIVER Q101 to Q104 IC801 mechanism LD(CD), LD(DVD) CDLDCUR, DVDLDCUR LASER DRIVER Q801...
  • Page 62 <Subwoofer section> Amplifier section L_IN J2702 R_IN SW_IN IC201 FLOUT Audio input/output section POWER RY271 SW_PON AMP. FROUT SYSTEM C,SW, SL,SR IC111 to IC113 C_IN FCOUT CONN. L, R SL_IN RY272 AMP. SR_IN SLOUT IC202 S_MUTE Q1121 POWER LOUT, ROUT ADIN-L/R SROUT COUT, SWOUT...
  • Page 63 Standard schematic diagrams Primary section T H 9 0 1 T 9 0 1 9 5 0 Ver.J/C Q Q S 0 3 7 1 - 0 0 1 7 . 5 m m D 9 0 1 120V 60Hz D I 1 0 6 B U S R 9 0 1...
  • Page 64 LVA10635-A1 5 6 1 0 FL SW N D C 3 1 H J - 2 2 1 X 5 6 1 0 C 9 5 1 N D C 3 1 H J - 2 2 1 X POWER PWB 1 9 3 9 0 1 9 5 0...
  • Page 65 Audio section HP AMP I C 1 3 1 ( 1 / 2 ) R C 4 5 8 0 I D - X R 2 6 0 1 C 2 6 0 3 R 2 6 1 1 R 2 6 0 9 1 0 k 2 2 0 / 1 0 C 2 6 0 1...
  • Page 66 LVA10636-A1 AUDIO PWB USE C90 C 1 3 3 3 Q N N 0 4 7 6 - 0 0 1 R 1 3 0 3 J 1 1 0 2 4 . 7 / 5 0 L-OUT TAPE R-OUT C 1 3 3 4 R 1 3 0 4 I C 1 1 5...
  • Page 67 Micon section TO DVD BLOCK FMU-SB1 FMU-SM J 6 1 0 1 LVS10494-001A LVS104 Q N Z 0 8 5 1 - 0 0 1 C N 5 1 1 W J P 0 0 7 9 - 0 0 2 A - E CN704 CN703 CN702...
  • Page 68 O DVD BLOCK U-SB1 FMU-SM3 *HDMI S10494-001A LVS10483-001A TO TUNER A10655-101A LVA10633-101A CN701 CN801 QAU0412-001 C N 4 0 3 C N 4 0 2 C N 4 0 1 C N 4 1 0 Q G F 1 2 0 5 C 2 - 1 1 Q G F 1 0 3 6 C 2 - 1 8 Q G F 1 0 3 6 C 2 - 2 8 Q G F 1 0 3 6 C 2 - 0 5...
  • Page 69 Front section Q L F 0 1 6 8 - 0 0 1 D I 5 0 1 FL DISPLAY K 5 0 4 C 5 1 8 0 . 0 0 1 / 5 0 K 5 0 2 K 5 0 1 C 5 0 5 I L L U M I 1...
  • Page 70 LVA10636-A2 FRONT PWB C 5 1 8 0 . 0 0 1 / 5 0 VOLUME J S 5 4 1 Q S W 1 0 5 9 - 0 0 1 W 5 0 0 1 C N 5 0 1 Q G F 1 0 3 6 F 2 - 1 7 S 1 7 - 2 1 .
  • Page 71 Mother section I C 2 0 2 Q 2 7 1 1 R 2 7 2 3 D 2 7 0 6 C 2 7 0 8 Q 2 7 1 0 Q 2 7 0 9 1 / 4 W R 2 7 0 9 4 .
  • Page 72 * 1 M A R K R 2 1 0 1 R 2 4 0 1 R 2 5 0 1 R 2 2 1 2 R 2 3 1 2 R 2 6 1 2 V E R S I O N ( S W ) ( S R ) ( S L )

  • Page 73: Video Section

    VIdeo section LVA10635-A1 (3/3) MAIN PWB L 4 3 9 1 Q Q L 2 5 C K - 2 2 1 Z A 5 V 2 2 0 R 4 1 9 1 C 4 3 9 1 4 7 0 / 1 0 C 4 1 9 1 VIDEO SW 4 7 / 2 5...
  • Page 74 L 4 3 9 1 Q Q L 2 5 C K - 2 2 1 Z 2 2 0 C 4 3 9 1 4 7 0 / 1 0 VIDEO DRIVER I C 4 3 1 M M 1 6 2 3 X F - X C 4 3 9 4 C 4 3 9 2 0 .
  • Page 75 DVD servo control section (1/3) D 1 . 2 V R E G . D 2 V D 1 . 2 V C 3 2 8 0 . 0 1 3 . 3 V C o n t G N D 1 .
  • Page 76 P 3 . 3 V C 3 0 2 4 7 / 4 E X A D R 1 8 D Q M 1 6 5 E X A D R 1 8 D Q M 1 E X A D R 1 7 D Q M 0 6 6 E X A D R 1 7 D Q M 0...
  • Page 77 DVD servo control section (2/3) SDRAM FLASH ROM I C 5 0 5 I C 5 0 9 S G 3 2 M 9 0 T F I R 3 K 4 S 6 4 1 6 3 2 H - U C 7 5 E X A D T 1 5 0.4V 0.5V...
  • Page 78 P 3 . 3 V B C K M K 7 3 1 DGND D A T A M D A T A M K 7 3 2 DATA D E M P DEMP L R C K M K 7 3 3 MODULE LRCLK C O P Y...
  • Page 79 DVD servo control section (3/3) P 3 . 3 V D G N D R 8 5 9 N E N R 8 6 0 N O C R 8 9 1 I C 8 9 1 U S B T R A N C E I V E R O U T V S S V D D...
  • Page 80 Q 8 0 1 U N 2 1 1 3 X I C 8 0 1 M M 1 5 6 5 A F - X K R A 1 0 4 S - X R 8 9 1 V o u t V i n C N 8 0 1 Q G F 1 0 1 6 C 2 - 0 5 W...
  • Page 81 Loader section LB1641 QSW0854-002 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 82 QVY0027-B14 WJM0331-001A-E QSW0923-001 WJM0330-002A-E 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 0.1/50 QRA0164-001 QRA0164-001 QSW0886-002 2-22...
  • Page 83 Subwoofer primery section TO CN272 TO CN271 F A N M O T O R Q A R 0 3 7 7 - 0 0 C N 3 7 2 Q G B 2 5 1 0 K 2 - 0 9 C N 2 7 4 Q G A 3 9 0 1 C 1 - 0 2 C N 5 0 1...
  • Page 84 VERSION A : AUSTRALIA US: SINGAPOLE B : GREAT BRITAIN UB: HONG KONG F A N M O T O R C : CANADA UP: KOREA Q A R 0 3 7 7 - 0 0 1 E : GERMANY/FRANCE/HOLLAND UF: CHINA EN: SWEDEN/NORWAY/FINLAND/DENMARK UX: SAUDI ARABIA...
  • Page 85 Printed circuit boards Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) (Operation board) FW521 S522 S526 S527 S528 S529 S523 (Main board) C4962 R4882 CN401 EP401 CN404 R4893 CN403 CN402 C4091 C4002 C4006 R4091...
  • Page 86 DVD servo control board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Forward side K454 K455 IC301 CN201 CN452 CN453 IC201 IC452 IC891 C803 C706 K720 C303 C704 K351 R812 K354 K353 D812 D811 IC303 IC801...
  • Page 87 Audio board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) (Audio & Digitalinput board) CN102 R2558 C2551 R2551 C1101 R1101 C1107 R2557 R1103 C1103 R2556 R1109 R1108 C2557 R1111 IC114 R1102 R1110 C1102 IC121 R2555 R2621...
  • Page 88 Loader board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) (Motor board) (Sensor board) (Switch board) (Tray switch board) R551 C551 R511 D511 S521 CN501 2-28...
  • Page 89 Speaker amp board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) R2509 R2609 R2603 R2613 C2607 R2508 R2507 R2606 D2501 D2401 R2503 C2608 R2608 R2513 R2607 R2711 D2601 R2610 Q2711 Q2710 R2403 C2708 C2712 R2413 L2601...
  • Page 90 Speaker mother board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) D153 D154 FW501 D551 (LED board) D541 D550 D549 R522 D510 Q525 R508 C512 Q517 C162 R540 Q183 Q524 D164 Q182 R185 FW501 Q603 C167...
  • Page 91 Victor Company of Japan, Limited Audio/Video Systems Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MB506SCH)

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