JVC TH-C20C Service Manual Download Page 18

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1-18 (No.MB506)

3.3.4 Removing the motor board

(See Fig.8)

(1) Remove the two screws

attaching the motor board.

(2) Remove the spacer fixing the motor board and tray switch-

board, and disconnect the connector

CN2

on the motor

board.

(3) Disconnect the card wire from connector

CN1

on the motor

board.

Caution:

When reconnection the card wire, let the card wire through the
slot

of the motor board and attach it to bottom of the body us-

ing a double face tape.

Fig.8

3.3.5 Removing the DVD tramecha assembly

(See Fig.9)

(1) Remove the three screws

attaching the DVD tramecha

assembly.

Fig.9

Double

CN1

CN2

Soldering point

Motor

face tape

Card wire

DVD Tramecha assembly

Summary of Contents for TH-C20C

Page 1: ... C30C TH C20J TH C20C Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade TABLE OF CONTENTS 1 PRECAUTION 1 4 2 SPECIFIC SERVICE INSTRUCTIONS 1 7 3 DISASSEMBLY 1 8 4 ADJUSTMENT 1 29 5 TROUBLESHOOTING 1 33 XV THC30 SP PWC30 SP THC40F SP THC40C SP THC40S XV THC20 SP PWC20 SP THC20F SP THC20C SP THC20S ...

Page 2: ...sumption 25 W at operation 0 6 W in standby mode Dimensions W H D 400 mm 85 mm 316 mm 15 3 4 inches 3 3 8 inches 12 1 2 inches Mass 3 8 kg 8 4 lbs Amplifier section Front Center Surround 167 W per channel RMS at 3 Ω at 1 kHz with 10 total harmonic distortion Subwoofer 167 W RMS at 3 Ω at 100 Hz with 10 total harmonic distortion Speaker section Speaker unit 16 cm 6 5 16 inches Bass reflex Power Han...

Page 3: ...acity 170 W Impedance 3 Ω Frequency Range 80 Hz to 20 000 Hz Sound Pressure Level 70 dB W m Dimensions W H D 111 5 mm 148 mm 106 5 mm 4 7 16 inches 5 7 8 inches 4 1 4 inches Mass 0 56 kg 1 3 lbs each Front speakers SP THC20F Type 1 way Bass reflex type Magnetically shielded Type Speaker 8 0 cm 3 3 16 inches cone 1 Power Handling Capacity 140 W Impedance 4 Ω Frequency Range 90 Hz to 20 000 Hz Sound...

Page 4: ...ack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of the cabinet particular ly any exposed metal part having a return path to the chassis to a known good...

Page 5: ...laser diode in the optical pickup The tester s internal power source can easily destroy the laser diode 1 6 Handling the traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to the replacement p...

Page 6: ...nt Complet De Fusible PRECAUTIONS SUR LES FUSIBLES doit etre interprete comme suit fast blow type type a fusion rapide B5203 CN274 B5504 B5218 B5220 FC157 D151 D153 B5605 D514 B5221 FC158 B5701 B5303 FC156 C164 B5224 B5223 B5304 B5222 B5606 B5802 B5305 B5106 C523 C512 D152 FC155 D154 C163 B5302 B5040 D550 D549 B5202 B5001 B5112 B5101 B5901 B5204 B5002 B5205 C503 D506 B5206 B5207 D541 B5208 B5003 B...

Page 7: ... No MB506 1 7 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS ...

Page 8: ...Y 3 1 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 A A B F G J G ...

Page 9: ... 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 See Fig 3 4 Remove the two screws D attaching the front panel from bottom side See Fig 4 5 Disengage the hook a of bottom side and hook b of both side of front panel assembly See Fig 4 and 5 Fig 3 Fig 4 Fig 5 C CN451 CN457 CN450 D a b b ...

Page 10: ... connector wire from USB jack board con nected to CN811 of DVD module board See Fig 7 3 Remove the four screws E attaching the DVD mechanism assembly See Fig 6 Fig 6 Fig 7 3 1 4 Removing the tuner pack See Fig 2 and 8 1 Disconnect the card wire from tuner pack connected to CN410 of main board See Fig 8 2 Remove the two screws F attaching the tuner pack See Fig 2 Fig 8 CN402 CN403 CN404 E E CN811 C...

Page 11: ... 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 See Fig 9 Fig 9 3 1 6 Removing the USB jack board See Fig 10 1 Remove the one screw H attaching the USB jack board See Fig 10 Fig 10 CN102 CN101 H ...

Page 12: ...11 Fig 11 3 1 8 Removing the operation board See Fig 12 and 13 1 Pull out the volume knob 2 Remove the one screw L attaching the volume See Fig 12 3 Remove the one screw M attaching the bracket board See Fig 13 4 Remove the three screws N attaching the operation board See Fig 13 3 1 9 Removing the front board See Fig 13 1 Remove the seven screws P attaching the front board Fig 12 Fig 13 K L P N M ...

Page 13: ... 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 See Fig 3 4 Pull out the amplifier assembly and disconnect the connec tor wire from speaker connected to CN274 See Fig 4 Fig 1 Fig 2 Fig 3 Fig 4 A A B C D D D CN371 CN274 ...

Page 14: ...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 See Fig 5 5 Disconnect the connector connected to amplifier board CN372 CN501 and CN502 See Fig 6 Fig 5 Fig 6 3 2 3 Removing the amplifier board See Fig 7 1 Remove the nine screws G attaching the amplifier board Fig 7 CN101 CN102 CN151 E E F CN372 CN501 CN502 G ...

Page 15: ... 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 H J ...

Page 16: ...3 CN101 and CN102 of DVD module board See Fig 1 2 Remove the two screws A attaching the DVD module board See Fig 1 Fig 1 3 3 2 Removing the PWB bracket and wire holder See Fig 2 1 Remove the two screws B attaching the wire holder 2 Remove the one screw C attaching the PWB bracket Fig 2 A A CN101 CN452 CN201 CN453 CN451 C PWB BKT Wire holder B ...

Page 17: ...to unlock the tray assembly Draw out the trays to ward the front See Fig 6 Attention The tray can be locked if all tray assemblies are at tached 5 From top of the body move the stopper tab c in the direc tion of the arrow and release Pull out the tray assemblies from the body See Fig 6 and 7 Caution Remove the tray assembly from top tray 5 in order Attention When reattaching the sub tray of the tr...

Page 18: ...nnect the card wire from connector CN1 on the motor board Caution When reconnection the card wire let the card wire through the slot d of the motor board and attach it to bottom of the body us ing a double face tape Fig 8 3 3 5 Removing the DVD tramecha assembly See Fig 9 1 Remove the three screws E attaching the DVD tramecha assembly Fig 9 Double D D d CN1 CN2 Soldering point Motor face tape Card...

Page 19: ...ve 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 Fig 10 Fig 11 Pickup assembly Mecha base e F G Shaft Spring holder Shaft Spring holder H ...

Page 20: ...tor board Disconnect connector CN3 on the tray switch board and detach the side L upward See Fig 13 3 Remove the one screw K attaching the tray switch board See Fig 14 4 Push the joint tab d of the side L in the direction of the ar row and remove the tray switch board outward then re lease joint f See Fig 14 Fig 12 Fig 13 Fig 14 Side L J J Spacer CN3 Side L J J e f K Side L Tray switch board ...

Page 21: ... through the notches inside the side R assembly Remove the gear cover outward See Fig 17 4 From top of the body turn the 1 gear clockwise to move the elevator cam rearward Move the two slots k and joint m of the elevator cam as shown Fig 18 and remove the elevator cam outward 5 Remove the three screws M and detach the side R up ward See Fig 19 Caution When reattaching the side R assembly make sure...

Page 22: ...1 22 No MB506 Fig 16 Fig 17 Fig 18 Fig 19 Side R assembly Sprihg Gear cover Elevator com g 1 gear h Side R assembly Elevator cam Spring j k k m Side R assembly M M ...

Page 23: ...ok stopper to unlock it Release four joints p to detach from rack holder Release the rod from part q See Fig 21 and 22 4 Turn 1 gear clockwise again to move the lifter assembly up ward See Fig 23 5 Remove the lifer assembly from the body upward at posi tion r where the four pins on the right and left sides of the lifter assembly fit to the notches of the s Move the lifter as sembly toward the fron...

Page 24: ...1 24 No MB506 Fig 22 Fig 23 Fig 24 Hook Hook stopper Rod q p p p p n 1 gear r r r s r Lifter assembly Lifter assembly s ...

Page 25: ...he boss z on the sensor slider 4 Remove the screw P and Q attaching the sensor board and SV resister respectively If necessary unsolder the sensor board Caution When reattaching the SV resister attach the sensor slider to the sensor bracket and fit the lever on the bottom of the SC re sister into slot a of the sensor slider Caution When reattaching the rack holder assembly turn the 1 gear clockwis...

Page 26: ...30 u Rack holder assembly Rack holder assembly u Rack holder assembly Sensor board Soldering point Sensor slider SV resister Q v R P Q w Soldering point Sensor board SV resister Sensor slider Sensor slider w x y x R Slide gear Slide lever R ...

Page 27: ...lts on top of the body 2 Remove the two screws S attaching the motor 3 Remove the motor from the bottom of the body Attention When removing the motor board with the motor you need not to unsolder four solder parts Caution When reattaching the motor turn the side where the label should bu put to te front side Fig 31 Fig 32 Motor Motor R R Belt Belt Label ...

Page 28: ...ar clockwise to move the sub tray remaining inside the lifter assembly toward the front then pull out 5 Take out the disc on the sub tray 6 After clearing away the disc insert the sub tray into the main tray Caution When reattaching the sub tray move the tray stopper on the bottom of the tray in the direction of the arrow to lock the sub tray certainly 7 Push the tray assembly toward to body and r...

Page 29: ...VD micon initialize Initialize has NORMAL initialize and FULL initialize NORMAL initialize Initialize the value of user setting item like a indication contents of SETUP OSD FULL initialize Plus the contents of study which are carrying out the memory by FRONT END for lead shortening are initialized for NORMAL initialize contents For device key writing mode Device key have CPPM DVD Audio and CPRM VR...

Page 30: ...M is displayed on FL CPPM CPRM 5 Press MENU key of remocon All on the FL and LED 6 Press MENU key of remocon Indication the FRONT END check mode for FL Press 1 at 10 key of remocon Disc startup and through playback Playback starts from the start position Press 4 at 10 key of remocon CD_LD on Laser current indication Press 5 at 10 key of remocon DVD_LD on Laser current indication Press 6 at 10 key ...

Page 31: ...tatus Disc data reading Indicate firm current versin new version and reminder sector quantity Only POWER OPEN CLOSE key of a main unit is validated OPEN VERSION UP DISC PROGRAM DESTINATION MODE CURRENT VERSION NEW VERSION READING SECTOR VERSION UP DISC PROGRAM DESTINATION MODE CURRENT VERSION NEW VERSION WRITING Processing FL indication Display OSD indication Remarks READING TOC READ ROM_CORR ROM_...

Page 32: ...Operation to TEST mode to on of DVD backend Operation of internal TEST MODE is refer the TEST mode Do the TRAY LOCK mode select Temporaly P ON operation select LOCKED UNLOCKED Not done P ON operation Transience 2sec indication end and then return to P OFF mode When press the EJECT key at LOCK mode at P OFF condition tempraly P ON operation and then transience 2sec indication LOCKED At P ON conditi...

Page 33: ... No MB506 1 33 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...

Page 34: ... No MB506 Audio Video Systems Category 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 35: ...parts list Block No M1 Speaker assembly and parts list Subwoofer Block No M2 DVD mechanism assembly and parts list Block No MJ DVD changer mechanism assembly and parts list Block No MK Electrical parts list Block No 01 05 Packing materials and accessories parts list Block No M3 TH C30J TH C30C TH C20J TH C20C 3 2 3 5 3 7 3 9 3 11 3 22 No MB506 ...

Page 36: ...loded view of general assembly and parts list A B A A c c d Bracket board Operation board USB jack board Block No M M M 1 4 3 2 1 27 7 13 11 12 15 14 16 17 23 18 24 19 21 20 22 29 32 31 35 28 48 49 49 26 25 47 ...

Page 37: ...Bracket board Main board Audio Digital input board Bracket board Front board a e f A b B Connection board 6 5 57 9 61 3 29 30 36 39 37 33 38 56 62 32 59 60 58 33 33 34 10 10 10 9 9 8 33 52 37 37 41 40 46 42 45 43 44 53 54 55 ...

Page 38: ... VOLUME KNOB 29 LV11210 001A CHASSIS BASE 30 LV40301 002A FELT SPACER x2 31 QYSBST3006EA TAP SCREW M3 x 6mm x2 32 QYSBST3006EA TAP SCREW M3 x 6mm x4 33 QYSBST3006EA TAP SCREW M3 x 6mm x4 34 QYSBST3006EA TAP SCREW M3 x 6mm 35 QYSBST3006EA TAP SCREW M3 x 6mm 36 LV22249 019A REAR PANEL C30J C30C 36 LV22249 018A REAR PANEL C20J C20C 37 QYSBSGY3008EA TAP SCREW M3 x 8mm x3 38 QAU0412 001 TUNER 39 QYSBSG...

Page 39: ...Subwoofer The parts without symbol number are not service Amp board LED board Mother board 23 22 21 20 17 24 25 18 1 5 12 11 6 26 15 13 16 27 10 9 8 4 7 a d e C C A B B A e b b c c 5 14 14 10 22 7 15 29 d 22 19 30 30 7 2 3 28 a 31 34 34 34 34 35 32 33 36 ...

Page 40: ...4 16 QYSBSG3006ZA TAP SCREW M3 x 6mm x2 17 LV21652 027A REAR PANEL C30J C30C 17 LV21652 024A REAR PANEL C20J C20C 18 QAR0377 001 COOLING FAN 19 LV30225 0D5A SPACER x2 20 QYSBSGY3008MA TAP SCREW M3 x 8mm x2 21 QYSBSGY3008MA TAP SCREW M3 x 8mm x2 22 QYSBSGY3008MA TAP SCREW M3 x 8mm x4 23 QYSBST3006EA TAP SCREW M3 x 6mm 24 QZW0033 001 STRAIN RELIEF 25 QMPD330 200 JD POWER CORD US CA 2m BLACK 26 QMF51...

Page 41: ...parts list Grease 1401C JVS 1003 JVG 31N Back side The parts without symbol number are not service FXL D20 1C 7 0mm 0 2mm Block No M M M J 17 31 25 30 20 14 15 31 31 23 22 24 29 28 26 27 16 18 3 13 11 1 6 12 7 21 9 8 31 4 5 10 2 30 3 ...

Page 42: ...R 12 QYSPSPT2030MA SCREW M2 x 3mm 13 QYSDST2005ZA TAP SCREW M2 x 5mm 14 QAL0786 002 P UP 15 LV22237 001A RACK ARM 16 LV36560 001A RACK ARM SPRING 17 QYSPSFU1740ZA TAP SCREW M1 7 x 4mm x2 18 QUQK05 2424AC E FFC WIRE 24pin 24cm 20 LV44041 002A GUIDE SHAFT 21 LV36559 001A L S GEAR 22 LV41517 003A LEAD SCREW 23 LV36558 001A MIDDLE GEAR 24 LV36556 001A SPRING HOLDER 25 LV44623 001A COMP SPRING 26 QYSDS...

Page 43: ...d B a G A E F The parts without symbol number are not service b e H H b c e f a f c CH6 BASE 1M Grease JVG 31N JVS 1003 9 14 27 27 28 28 26 10 13 12 11 2 3 32 34 8 6 24 22 24 23 30 7 1 25 5 4 4 35 29 20 19 15 18 21 21 21 16 17 31 33 49 48 47 46 36 38 38 38 37 37 37 37 39 43 44 44 42 45 41 40 40 ...

Page 44: ...LV10749 003A SIDE L 23 LV33980 002A OPEN DET LEVER 24 QYSDST2605ZA TAP SCREW M2 6 x 5mm x2 25 LV10746 007A TRAY ASSY x5 26 LV10750 003A TOP COVER 27 LV43289 003A ROD x2 28 QYSDSF2608ZA TAP SCREW M2 6 x 8mm x2 29 QYSDST2605ZA TAP SCREW M2 6 x 5mm x2 30 QYSDSF2608ZA TAP SCREW M2 6 x 8mm 31 QYSDST2605ZA TAP SCREW M2 6 x 5mm 32 QYSDST2004ZA TAP SCREW M2 x 4mm 33 WJM0330 002A E E SI C WIRE C F 34 WJM03...

Page 45: ...CZ0403 221 C CAPACITOR 220pF C914 QEZ0658 476Z E CAPACITOR 47uF C916 QCZ9079 222 C CAPACITOR 2200pF AC250V M C918 NCB31HK 104X C CAPACITOR 0 1uF 50V K C920 NCB31HK 104X C CAPACITOR 0 1uF 50V K C921 NCB31HK 104X C CAPACITOR 0 1uF 50V K C950 NDC31HJ 221X C CAPACITOR 220pF 50V J C951 NDC31HJ 221X C CAPACITOR 220pF 50V J C952 QCZ0136 101Z C CAPACITOR 100pF 1kV K C954 NDC31HJ 221X C CAPACITOR 220pF 50V...

Page 46: ... 1 16W J Symbol No Part No Part Name Description Local R985 QRE141J 132Y C RESISTOR 1 3kΩ 1 4W J R986 NRSA63J 203X MG RESISTOR 20kΩ 1 16W J R987 NRSA63J 151X MG RESISTOR 150Ω 1 16W J R988 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R989 NRSA63J 471X MG RESISTOR 470Ω 1 16W J R990 NRSA63J 333X MG RESISTOR 33kΩ 1 16W J R991 NRSA63J 203X MG RESISTOR 20kΩ 1 16W J R4011 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R4...

Page 47: ...rt Name Description Local IC101 R2S15902FP IC IC111 RC4580ID X IC IC112 RC4580ID X IC IC113 RC4580ID X IC IC121 RC4580ID X IC IC131 RC4580ID X IC IC501 PT6315 IC IC511 GP1UM261XKVF IR DETECT UNIT Q1101 2SA1530A QR X TRANSISTOR Q1102 RT1N141C X DIGI TRANSISTOR Q1121 IMX9 W TRANSISTOR Q1122 IMX9 W TRANSISTOR Q1123 IMX9 W TRANSISTOR Q1131 RT1N141C X DIGI TRANSISTOR Q1132 2SA1530A QR X TRANSISTOR Q113...

Page 48: ...mbol No Part No Part Name Description Local R1136 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R1137 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R1138 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R1141 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R1142 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R1143 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R1144 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R1145 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J ...

Page 49: ...SISTOR Q2201 2SA1530A QR X TRANSISTOR Symbol No Part No Part Name Description Local Q2301 2SA1530A QR X TRANSISTOR Q2401 2SA1530A QR X TRANSISTOR Q2501 2SA1530A QR X TRANSISTOR Q2601 2SA1530A QR X TRANSISTOR Q2701 2SC3928A QR X TRANSISTOR Q2702 KTA1046 Y TRANSISTOR Q2703 RT1N141C X DIGI TRANSISTOR Q2707 KTA1267 YG T TRANSISTOR Q2708 KTC3199 GL T TRANSISTOR Q3702 RT1P141C X DIGI TRANSISTOR Q3703 RT...

Page 50: ...ITOR 2 2uF 50V M C3401 NCB31HK 152X C CAPACITOR 1500pF 50V K Symbol No Part No Part Name Description Local C3404 QETN1HM 225Z E CAPACITOR 2 2uF 50V M C3501 NCB31HK 152X C CAPACITOR 1500pF 50V K C3504 QETN1HM 225Z E CAPACITOR 2 2uF 50V M C3601 NCB31HK 152X C CAPACITOR 1500pF 50V K C3604 QETN1HM 106Z E CAPACITOR 10uF 50V M C3701 NCF31HZ 103X C CAPACITOR 0 01uF 50V Z C3702 NCF31HZ 103X C CAPACITOR 0 ...

Page 51: ... NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R2721 QRE141J 472Y C RESISTOR 4 7kΩ 1 4W J R2722 QRE141J 472Y C RESISTOR 4 7kΩ 1 4W J R3101 NRSA63J 203X MG RESISTOR 20kΩ 1 16W J R3104 NRSA63J 223X MG RESISTOR 22kΩ 1 16W J Symbol No Part No Part Name Description Local R3105 NRSA63J 474X MG RESISTOR 470kΩ 1 16W J R3106 NRSA63J 470X MG RESISTOR 47Ω 1 16W J R3107 NRSA63J 334X MG RESISTOR 330kΩ 1 16W J R3109 N...

Page 52: ...X C CAPACITOR 0 1uF 25V Z C318 NCF31EZ 104X C CAPACITOR 0 1uF 25V Z C319 NCF31EZ 104X C CAPACITOR 0 1uF 25V Z C320 NCB31CK 104X C CAPACITOR 0 1uF 16V K C321 NCB31CK 104X C CAPACITOR 0 1uF 16V K C322 NCB31CK 104X C CAPACITOR 0 1uF 16V K C323 NCB31CK 104X C CAPACITOR 0 1uF 16V K C324 NCB30JK 105X C CAPACITOR 1uF 6 3V K C325 NDC31HJ 120X C CAPACITOR 12pF 50V J C326 NDC31HJ 120X C CAPACITOR 12pF 50V J...

Page 53: ... 220Ω 1 16W J R346 NRSA63J 223X MG RESISTOR 22kΩ 1 16W J Symbol No Part No Part Name Description Local R347 NRSA63J 203X MG RESISTOR 20kΩ 1 16W J R348 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R350 NRSA63J 911X MG RESISTOR 910Ω 1 16W J R351 NRSA63J 471X MG RESISTOR 470Ω 1 16W J R352 NRSA63J 105X MG RESISTOR 1MΩ 1 16W J R353 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R357 NRSA63J 221X MG RESISTOR 220Ω 1 16W J...

Page 54: ...63J 0R0X MG RESISTOR 0Ω 1 16W J K722 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J K726 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J K810 NQR0502 001X FERRITE BEADS K811 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J K812 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J TH301 NAD0025 103X N THERMISTOR 10kΩ X301 NAX0741 001X CRYSTAL X302 NAX0376 002X CRYSTAL X451 NAX0248 001X C OSCILLATOR Symbol No Part No Part Name Description Local IC1 LB...

Page 55: ...3 21 MEMEO ...

Page 56: ...out symbol number are not service FRONT SIDE P12 P15 P21 A26 P20 P16 P15 P18 P19 P10 P15 P16 A18 P4 2 2 P6 P3 A9 1 2 P3 2 2 P4 1 2 P5 P2 A1 A2 A3 A4 A6 A10 P8 A7 A8 P7 A5 P1 A11 P11 P9 P13 A17 P17 A12 A15 P17 A17 A14 P17 A17 P17 A13 A17 A17 A16 P17 P22 A19 A23 A22 P25 P24 A21 P24 A20 P24 P24 P25 P24 A25 A24 SP THC30J SP THC30C SP THC20J SP THC20C ...

Page 57: ...ER BOX SPK WITH BOX C C20J C20C A 22 AB080078 05 SPEAKER BOX SPK WITH BOX SL C20J C20C A 23 AB080078 04 SPEAKER BOX SPK WITH BOX SR C20J C20C A 24 9000008401 FOOT x10 C20J C20C A 25 9000009501 FOOT x5 C20J C20C A 26 6200044901 DIN CABLE C30J C30C P 1 LV36907 003A MASTER CARTON C30J C30C P 1 LV36907 001A MASTER CARTON C20J C20C P 2 LV36596 010A CARTON BOX C30J C30C P 2 LV36596 008A CARTON BOX C20J ...

Page 58: ...t boards 2 1 2 3 2 25 to 30 CD ROM No SML200603 DVD DIGITAL THEATER SYSTEM No MB506SCH 2006 3 COPYRIGHT 2006 Victor Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade XV THC30 SP PWC30 SP THC40F SP THC40C SP THC40S XV THC20 SP PWC20 SP THC20F SP THC20C SP THC20S ...

Page 59: ...ponent 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: ...NR FAOUTL FAOUTR RAOUTL RAOUTR CAOUT SWAOUT Q101 to Q104 LASER DRIVER S2UDT U2SDT UCLK SCS CPURST UCS DISCSET DISCSTP EXADT0 to 15 EXADR16 to 20 EXDT0 to 15 CPURST NEXCE NEXOE NEXWE DISPRST DISPBUSY DISPCS DISPCK DISPD2S DISPS2D MA0 to 11 BA0 BA1 MDQ0 to 15 DQM0 to 1 NCSM NRAS NCAS NWE MCK D D5V SPD RCV VPO VMO NOE VP VM SUSPEND C V Y1 Y2 CB CR RX EPDI EPDO EPCS EPSK X301 27MHz DVD traverse mechan...

Page 62: ... J4402 VIDEO OUT COMPONENT Pr Pb Y Y V C Y V C IC431 VIDEO DRIVER VCR IN S VIDEO COMPOSITE J4401 VIDEO OUT S VIDEO COMPOSITE Video input output section T101 POWER TRANS Q501 to Q505 POWER CONTROL PROTECTOR IC601 MICOM CN101 AC IN PROTECT iPROTECT D151 D152 RY101 Q542 LOW VOLTAGE DETECTOR CN102 CN151 VH VH VL VL CN502 CN372 CN501 Mother section C_IN SL_IN SR_IN CN274 CN371 FW501 FW501 TO SW SPEAKER...

Page 63: ... C 9 0 2 Q F Z 9 0 7 3 6 8 3 9 9 4 2 1 R 9 2 2 3 3 M Q R Z 9 0 3 7 3 3 5 3 0 5 1 2 12k R905 NRSA63J 123X 5611 R 9 6 8 1 5 K R 9 7 2 N R S A 6 3 J 1 5 3 X 5 6 1 1 0 1 50 C921 NCB31HK 104X 5610 D911 RB160M 30 X 7519 D904 FR104S T5 312 FR R903 27 1 4W QRZ9005 270X 196 T901 QQS0371 001 950 N I C 9 1 1 Q C Z 9 0 7 9 1 0 2 9 3 5 1 2 N I C 9 1 2 Q C Z 9 0 7 9 1 0 2 9 3 5 1 2 330p 50 C998 NDC31HJ 331X 561...

Page 64: ...9 8 8 N C B 3 1 C K 1 0 4 X 5 6 1 0 D973 SB360 F82 2457 0 1 1 6 C 9 7 8 N C B 3 1 C K 1 0 4 X 5610 470 10 C976 QEZ0654 477Z 35 2 2 k R 9 7 1 N R S A 6 3 J 2 2 3 X 5 6 1 1 22k R981 NRSA63J 223X 5611 Q959 RT1N241C X 5013 N I C 9 8 7 N C B 3 1 C K 1 0 4 X 5 6 1 0 NI C995 5610 1 5 2 5 C 9 9 1 Q C Z 0 2 0 2 1 5 5 Z 4 4 6 Q980 RT1N241C X 5013 2 2 K R 9 6 8 N R S A 6 3 J 2 2 2 X 5 6 1 1 Q954 RTR030P02 X ...

Page 65: ...C2514 0 015 16 C2532 C2517 4 7 50 C2518 4 7 50 C N 4 1 4 Q G B 2 5 0 1 K 2 0 6 1 2 3 4 5 6 C N 4 1 5 Q G B 2 5 0 1 K 2 0 6 1 2 3 4 5 6 0 0 4 7 5 0 C 2 5 3 4 0 0 4 7 5 0 C 2 5 3 5 XV THC20 XV THC30 40 10k 2 2 10k 1 2 USE C90 TO MAIN BLOCK CN411 INR2 INL3 INR3 INL4 INR4 AGND VREF VCC ADCR L RCIN L RSWIN A D C L L O U T S L L I N S L R O U T S R R I N S R L I N R I N C I N S W I N S L I N S R I N DGN...

Page 66: ... 1k R1149 IC112 RC4580ID X 2 3 1 8 4 TPSR3 IC113 RC4580ID X 2 3 1 IC112 RC4580ID X 6 5 7 NI C1214 N I R 1 1 3 9 Q 1 1 2 2 I M X 9 W 6 5 4 3 2 1 R 1 1 5 8 1 1k R1150 4 7 50 C1204 47p C1226 R 1 1 6 2 1 R1160 10k 1 0 k R 2 5 6 1 0 0 1 C 1 1 7 2 TPL3 47p C1222 1 0 k R 2 5 6 0 Q 1 1 2 3 I M X 9 W 6 5 4 3 2 1 0 0 1 C 1 1 7 0 47p C1224 N I R 1 1 4 0 N I R 1 1 4 8 4 7 5 0 C 2 5 6 0 R 1 1 6 7 1 NI C1207 4 ...

Page 67: ...4 EP511 QNZ0870 001 1 2 3 IC472 S 80840CNNB G W 1 2 3 4 IC471 MN101C49GPW 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 5 0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 6 0 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 7 0 7 1 7 2 7 3 7 4 7 5 7 6 7 7 7 8 7 9 8 0 8 1 8 2 8 3 8 4 8 5 8 6 ...

Page 68: ... 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 6 0 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 7 0 7 1 7 2 7 3 7 4 7 5 7 6 7 7 7 8 7 9 8 0 8 1 8 2 8 3 8 4 OM SW PON 12 3V 12 3V A G N D R D S N C T U R T U 9 V 0V T U L A G N D T U D O T U C L K T U D I T U C E 0V 4 8V 0V 0V 0V 4 8V 0V 4 9V 4 8V 4 9V 0V 4 8V 4 8V 0V 4 9V 4 9 V 4 9 V 0 V 0 V 0 V 0 V 4 9 V 4 9 V 4 8 V 4 9V AV TO VIDEO BLOCK 11 8V 0V 0V 12 4V 0V 11 8V B G...

Page 69: ...2 1 0 V 1 2 5 V 1 6 8 V 1 8 9 V 1 8 7 V 0 V FL DISPLAY DISC1 DISC1 DISC2 DISC2 DISC3 DISC4 DISC5 DISC5 KEY1 KEY2 SOURCE LVA10635 A2 TOP KEY PWB 1 8 9 V 0 V PLAY PLAY PLAY PLAY PLAY OP CL OP CL OP CL OP CL OP CL DISC3 DISC4 PAUSE PLAY STOP F SKIP B SKIP 5 0V 5 0V 0V QSW0522 002Z S531 S540 QSW1120 001Z S522 S529 S10 S11 S12 S13 S14 S15 S16 VEE S17 G11 G10 G 9 G 8 G 7 G 6 G 5 G 4 G 3 G 2 G 1 V D D BG...

Page 70: ...ON F DI CK VDISP VOL2 BGND B5V VOL1 DI CS DI DT TO MAIN PWB CN450 OF LVS10488 002A STANDBY D5V V D D STANDBY KEY4 G N D O U T LVA10636 A2 FRONT PWB REMOCON KEY3 5 0 V 0 V POWER SW G N D G N D VOLUME 0 V 0 V LED KEY1 SHEET 2 6 5 0 V 5 0 V 0 V 0 V 0 V LED ILLUMINATION NQR0007 002X HP L 0V AGND HEADPHONE HP DET 0V K6001 K6004 HP R 0V 0V 0V OUT FLGND F BGND NC DGND G 1 1 G 1 G 1 0 G 2 G 3 G 4 G 5 G 6 ...

Page 71: ... 20k R3312 NI R3311 470 R 2 1 0 7 1 k C 2 6 0 3 4 7 5 0 R 2 6 1 0 4 7 1 2 W U N F R 2 5 1 1 1 0 U N F 1 4 W R2603 56k R3213 NI R 3 1 1 0 1 0 0 K R2503 56k R2505 56K C 3 7 0 3 0 0 1 5 0 C 2 4 0 3 4 7 5 0 C 2 5 0 7 0 1 5 0 C 3 3 0 4 2 2 5 0 R3411 470 C2602 4 7 0 p 5 0 R3113 NI R 3 2 0 9 1 K C2502 4 7 0 p 5 0 R 2 6 0 7 1 k C 2 5 0 8 0 1 5 0 C 2 7 1 2 R 2 5 0 7 1 k R2403 56k R2721 4 7k 1 4W R 2 4 0 9 ...

Page 72: ... N F 1 2 W C 2 2 0 8 0 1 5 0 R 2 1 1 4 1 0 0 k R3413 NI R 2 2 0 9 4 7 k R2212 C2313 NI C 3 4 0 4 2 2 5 0 47 25 C2702 C 2 1 0 7 0 1 5 0 C2106 3p 50 C2302 4 7 0 p 5 0 R 2 3 1 0 4 7 1 2 W U N F C2314 NI 47 50 C2704 C2711 10 50 IC201 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Q N B 0 1 9 5 0 0 1 J 2 7 0 2 8 1 4 7 1 0 3 6 9 2 5 CN272 QGB2510J1 09 1 7 V 2 G N D 3 T X R X 4 D C _ D E T E C T 5 ...

Page 73: ...C4311 1 6 3 C4321 1 6 3 C4331 1 6 3 C4341 1 6 3 C4351 47 25 C4191 1 6 3 C4171 0 01 C4192 R 4 2 0 2 3 0 0 R 4 2 5 2 3 3 0 R 4 2 3 2 3 3 0 R 4 2 2 1 6 2 0 R 4 2 4 2 3 3 0 R 4 2 2 2 3 3 0 R 4 2 3 1 5 1 0 R 4 2 4 1 5 1 0 0 R4191 R 4 2 5 1 5 1 0 R 4 2 0 1 6 2 0 1 6 3 C4301 R 4 2 1 1 6 2 0 R 4 2 1 2 3 0 0 Y1 CIN1 CIN2 CVIN1 CVIN2 YIN2 YIN1 COUT CVOUT YOUT GND GND VCC GND CTLa CTLc CTLb VIDEO SW L H H L ...

Page 74: ...C4321 470 10 C4401 4 7 p C 4 1 1 2 4 7 p C 4 4 3 2 1 6 3 C4331 4 7 p C 4 1 0 2 1 6 3 C4341 0 01 C4411 1 6 3 C4351 0 1 16 C4394 4 7 p C 4 4 0 2 4 7 p C 4 4 1 2 4 7 p C 4 4 2 3 75 R4411 75 R4421 75 R4431 75 R4441 75 R4451 7 5 R 4 1 1 1 7 5 R 4 1 2 1 7 5 R 4 1 0 1 75 R4401 1 6 3 C4301 Y Pb Pr VCC COMPONENT VIDEO OUT CV IN S VIDEO MUTE1 SW C IN GND Y1 IN YC MIX SW RGB SW VIDEO OUT Y2 IN LPF SW Y Cb IN...

Page 75: ... 2 0 8 5 6 k R 1 0 3 S5V 2 2 6 3 C 1 0 6 T 270p C205 100 R101 R324 0 0 1 5 C 2 5 8 1 C 2 1 0 F N I R 2 5 4 T P 1 1 7 T P 1 0 5 NI C264 0 R337 TP221 1 R 1 2 5 0 1 C308 F 0 R335 10k R213 0 1 C102 F 3 3 0 R 1 0 9 M9V T P 2 0 3 100 R102 4 7 6 3 C 1 0 5 N I R 2 5 5 0 022 C262 1 C 3 7 1 F TP323 N I R 1 1 0 T P 1 1 0 0 1 C104 F 100k R309 T P 1 1 5 0 1 C332 F T P 1 2 0 Q102 2SC4617 R X 0 0 1 5 C 2 5 9 C F...

Page 76: ...L K 189 E X T R G 1 190 E X T R G 0 191 S D A T A 192 S C L O C K 193 MASTER 194 NRESET 195 HDD7 196 HDD8 197 HDD6 198 VSS 199 VDD33 200 HDD9 201 HDD5 202 HDD10 203 HDD4 204 HDD11 205 HDD3 206 HDD12 207 HDD2 208 VSS 209 VDD12 210 VDD33 211 HDD13 212 HDD1 213 HDD14 214 HDD0 215 HDD15 216 DMARQ 217 NIOWR 218 NIORD 219 IORDY 220 VSS 221 VDD33 222 NDMACK 223 INTRQ 224 DA1 225 NPDIAG 226 DA0 227 DA2 22...

Page 77: ...4 5 6 7 8 9 10 11 12 13 14 15 T P 4 5 9 B3 3V TP467 TP465 T P 4 6 0 T P 4 6 4 T P 4 6 3 TP474 R 4 6 3 1 0 0 T P 4 5 2 C N 4 5 2 Q G A 2 0 0 1 F 6 0 2 X 1 2 C N 4 5 3 Q G A 2 0 0 1 F 6 0 3 X 1 2 3 TP473 K455 0 IC451 MN101C61GNW 1 VREF 2 LSENSOR 3 DET3 3V 4 DET1 2V 5 6 7 SM1 SM2 8 OUTC 9 VPP 1 0 VREF 1 1 VDD 1 2 OSC2 1 3 OSC1 1 4 VSS 1 5 XI 1 6 XO 1 7 MMOD 1 8 DISPS2D 1 9 DISPD2S 2 0 DISPCK 2 1 S 2 ...

Page 78: ... NI M9V K 7 5 1 N I 01X N I C 7 5 2 0 1 C740 F 0 1 C707 F K704 NQR0022 002X 0 1 C743 F 1 C 7 1 3 T P 7 3 5 0 R741 T P 7 4 4 470 R725 IC702 AK4387ET X 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 T P 7 3 3 DGND T P 7 0 7 K706 NQR0022 005X IC706 NI 1 2 3 4 5 10 16 C744 K 7 6 5 N I D2V T P 7 4 5 T P 7 0 5 K701 NQR0022 002X 0 1 C703 F 1 C711 T P 7 5 2 470p C382 K723 NI TP714 T P 7 2 0 D4V T P 7 3 7 T...

Page 79: ...23 220 R821 220 C 8 0 3 2 2 0 6 3 D 8 1 2 N I IC891 NI 1 2 3 4 NI R891 N I R 8 9 2 N I C 8 9 1 R860 1k USB TRANCEIVER VSS VDD OUT NC 3 3V 3 3V 0V 0V 0V 0V 3 3V 3 3V 3 3V 3 3V 0V 0V 0V 0V 0V ALL E CAPACITORS ARE SHOWN IN THE FORM ALL INDUCTANCE VALUES VOLTAGES ARE DC MEASURED WITH A DIGITAL ARE IN H m mH CERAMIC CAPACITOR CAPACITANCE F 16V 5 OF ALL RESISTORS ARE OR 1 6 3V F p pF UNLESS OTHERWISE SP...

Page 80: ... 2 T P 8 1 1 T P 8 1 3 C 8 0 3 2 2 0 6 3 NI R891 N I R 8 9 2 N I C 8 9 1 CN811 QGA2001F6 05X 1 2 3 4 5 T P 8 1 9 0 R819 NI C819 Q801 KRA104S X REG 5V UN2113X OR LVA10655 101A 3 3 6V 0V 0V 0V 0V 47k CERAMIC CAPACITOR CAPACITANCE F F OR 3V UN2113 X METAL GLAZE RESISTOR 47k 0 5 STOP LT METER NI STANDS FOR NOT INSERTED PARTS mode 3 ESISTOR 4 DIGITAL TRANSISTOR WITHOUT INPUT SIGNAL RATED VOLTAGE V ...

Page 81: ...5 QSW0854 002 QRA0164 001 LB1641 0 1 50 QGB2024J1 07S QSW0844 002 QSW0844 002 QSW0844 002 QSW0844 002 QSW0844 002 QGB2024K1 07S 0 01 50 TR5_CL TR4_CL TR3_CL TR2_CL TR1_CL TR1_CL TR2_CL TR3_CL TR4_CL TR5_CL M TR_OP TR1_CL TR2_CL TR3_CL TR4_CL TR5_CL POS_DOWN POS_UP ...

Page 82: ...C1 CN1 QRA0164 001 WJM0330 002A E QVY0027 B14 WJM0331 001A E QRA0164 001 QSW0923 001 LB1641 LB1641 0 1 50 0 1 50 QSW0886 002 0 1 50 MTZJ6 2A T2 0 01 50 0 01 50 100 16 QGF1036F1 15 POS_UP TR_OP POS_DOWN TR_CL M TR_OP TR1_CL TR5_CL TR2_CL TR4_CL TR3_CL TR_OP TR_CL POS_DOWN POS_UP ...

Page 83: ... 2 C 3 7 0 6 0 0 1 5 0 R3742 NI R3509 1k 1 0 k R 5 3 4 C 3 5 0 4 2 2 5 0 R 6 1 1 N I R 3 6 0 7 1 0 0 K 1 0 0 K R 5 3 5 R3506 47 C601 100 16 R3505 470k C605 0 01 R 6 0 3 2 2 k IC601 MN101C427NB 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 CN 2 1 CN372 QGB2510K2 09 1 7 V 2 G N D 3 T X R X...

Page 84: ...3 Q 6 0 3 2 S C 3 9 2 8 A Q R X Q 6 0 4 K T C 3 2 6 5 Y X R627 1k R626 10k D 5 3 5 1 S S 1 3 3 T 2 2 7 0 R 5 5 5 U N F 1 4 W D549 1SS133 T2 D550 1SS133 T2 R667 4 7k 1 4W C151 NI C152 NI C 1 5 8 D153 NI NI R151 D562 NI D 6 1 2 1 S S 1 3 3 T 2 R 6 4 6 1 k Q542 RT1N136C X B 5 0 4 3 N I B 5 4 0 4 EP501 QNZ0136 001Z 1 2 3 E P S901 1 5 6 7 B 5 2 0 1 CN102 QGA7901C1 04 1 2 3 4 FC103 FC104 B 5 4 0 6 1 7 F...

Page 85: ...773 R4771 R4872 R4892 R4884 R4710 R4774 R4873 R4703 R4863 R4883 R4882 R4760 R4876 R4761 R4713 R4092 R4875 R4704 R4011 R4762 R4755 R4712 R4811 R4091 R4999 R4705 R4775 R4012 R4754 R4711 R4709 R4772 R4921 R4013 R4776 R4822 R4014 R4751 R4777 R4757 R4791 R4842 C4016 D4091 CN450 CN451 CN413 C4005 CN404 CN401 CN403 CN420 R4843 Q4832 R4841 Q4833 R4835 D4831 D4833 C4904 IC491 D4832 Q4831 R4834 D4962 D4835 ...

Page 86: ...P321 D301 CN101 TP319 TP324 TP301 TP300 TP313 TP314 TP312 TP311 IC707 IC704 IC453 TP725 TP718 TP380 TP704 TP703 TP724 K721 TP722 TP748 IC509 K705 K713 IC701 TP753 TP721 IC703 TP738 TP706 K733 TP755 K726 TP709 K702 TP708 TP741 TP736 TP734 TP732 TP731 TP746 TP711 CN704 TP749 K712 TP750 K703 TP701 TP747 TP716 K731 TP743 CN703 TP742 K732 C558 K501 K704 TP735 TP744 IC702 TP733 TP707 K706 IC706 TP745 TP...

Page 87: ... IC131 R2601 R2604 C2610 C2604 C2601 R2603 C2603 R2602 C2602 R2606 R2620 R2621 C2611 Q1131 Q1132 R2607 R2608 R2609 R2610 R2612 R2611 TPHPL TPHPR C2521 C2513 C2514 C2503 C2504 C2505 C2506 Q1133 R2614 R2613 R2555 C1111 C1112 C1132 C1131 J1101 C1223 Q1102 IC111 C1208 C1225 C1202 R1147 Q1101 R1142 R1159 R1163 R1146 C1203 R1135 C1171 R1165 R1134 R1133 C1201 R1138 R1136 R1149 IC112 TPSR3 IC113 C1214 R11...

Page 88: ...oard material Sn Ag Cu melting point 219 Centigrade D511 S521 R511 R552 C551 D551 R551 CN501 R1 TP3 TP5 TP4 IC2 IC1 C3 C5 D1 C1 C7 C6 SW7 C2 M2 M1 CN2 CN1 SW5 CN3 SW4 SW3 SW2 SW1 SW6 TP2 TP1 SW8 Motor board Sensor board Switch board Tray switch board ...

Page 89: ...1 EP201 Q2708 Q2703 R2702 R2721 R2701 D2703 Q2709 R2606 D2705 R2722 D2704 Q2710 Q2711 R2724 D2706 C2708 R2723 R3101 C2705 C2706 C2311 C2412 J2701 R2514 C2612 C2511 L2402 R2414 C2611 J2702 RY272 C2212 C2211 C2512 RY271 RY273 L2602 C2411 C2312 L2302 R2214 L2502 R2114 L2202 C2707 Q2601 C2603 C2507 Q2701 Q2702 Q2707 C2213 C2214 C2313 C2314 TH271 C2613 C2614 C2513 C2514 C2413 C2414 R2215 R2315 R2615 R2...

Page 90: ...N373 R3504 R3502 R3506 C3501 R645 C3602 C3604 R3610 R3605 R3602 R3611 D3602 R3604 C3601 D3601 R3601 C2114 R606 C601 R663 R612 D610 R574 R611 R651 C602 R607 R608 R664 R628 R629 C604 R614 R613 R635 R633 R631 R624 R623 R637 R622 D611 R621 CN372 R3732 R665 Q604 Q603 R625 R626 R627 R644 Q3701 D521 R540 C101 FC102 D101 FC101 RY101 D515 D516 C172 C168 Q152 D612 D165 C167 R510 D164 D535 D163 C171 R646 R16...

Page 91: ...Victor Company of Japan Limited No MB506SCH Printed in Japan VPT Audio Video Systems Category 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan ...

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JVC TH-C20C, Service Manual, Page: 18 / 91

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