JVC KW-XC55 Service Manual Download Page 54

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3-12

R182

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R191

NRSA63J-472X

MG RESISTOR

4.7k

Ω

1/16W J

R201

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R202

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R203

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R204

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R208

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R209

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R211

NRSA63J-472X

MG RESISTOR

4.7k

Ω

1/16W J

R215

NRSA63J-123X

MG RESISTOR

12k

Ω

1/16W J

R221

NRSA63J-203X

MG RESISTOR

20k

Ω

1/16W J

R222

NRSA63J-203X

MG RESISTOR

20k

Ω

1/16W J

R231

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R232

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R233

NRSA63J-332X

MG RESISTOR

3.3k

Ω

1/16W J

R234

NRSA63J-332X

MG RESISTOR

3.3k

Ω

1/16W J

R241

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R247

NRSA63J-124X

MG RESISTOR

120k

Ω

1/16W J

R251

NRSA63J-203X

MG RESISTOR

20k

Ω

1/16W J

R252

NRSA63J-333X

MG RESISTOR

33k

Ω

1/16W J

R253

NRSA63J-123X

MG RESISTOR

12k

Ω

1/16W J

R255

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R256

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R261

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R262

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R271

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R281

NRSA63J-104X

MG RESISTOR

100k

Ω

1/16W J

R282

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R291

NRSA63J-472X

MG RESISTOR

4.7k

Ω

1/16W J

R601

NRSA63J-823X

MG RESISTOR

82k

Ω

1/16W J

R602

NRSA63J-823X

MG RESISTOR

82k

Ω

1/16W J

R603

NRSA63J-823X

MG RESISTOR

82k

Ω

1/16W J

R604

NRSA63J-823X

MG RESISTOR

82k

Ω

1/16W J

R605

NRSA63J-154X

MG RESISTOR

150k

Ω

1/16W J

R606

NRSA63J-154X

MG RESISTOR

150k

Ω

1/16W J

R607

NRSA02J-220X

MG RESISTOR

Ω

1/10W J

R608

NRSA02J-220X

MG RESISTOR

Ω

1/10W J

R609

NRSA63J-823X

MG RESISTOR

82k

Ω

1/16W J

R610

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R611

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R612

NRSA63J-202X

MG RESISTOR

Ω

1/16W J

R613

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R614

NRSA63J-273X

MG RESISTOR

27k

Ω

1/16W J

R615

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R616

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R617

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R620

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R621

NRSA63J-562X

MG RESISTOR

5.6k

Ω

1/16W J

R622

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R623

NRSA63J-474X

MG RESISTOR

470k

Ω

1/16W J

R624

NRSA63J-333X

MG RESISTOR

33k

Ω

1/16W J

R625

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R626

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R627

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R628

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R629

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R630

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R631

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R632

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R633

NRSA63J-105X

MG RESISTOR

Ω

1/16W J

R634

NRSA63J-472X

MG RESISTOR

4.7k

Ω

1/16W J

R635

NRSA63J-472X

MG RESISTOR

4.7k

Ω

1/16W J

R636

NRSA63J-472X

MG RESISTOR

4.7k

Ω

1/16W J

R637

NRSA63J-472X

MG RESISTOR

4.7k

Ω

1/16W J

R638

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R639

NRSA63J-222X

MG RESISTOR

2.2k

Ω

1/16W J

R640

NRSA63J-225X

MG RESISTOR

2.2M

Ω

1/16W J

R661

NRSA63J-332X

MG RESISTOR

3.3k

Ω

1/16W J

R662

NRSA63J-122X

MG RESISTOR

1.2k

Ω

1/16W J

R663

NRSA63J-332X

MG RESISTOR

3.3k

Ω

1/16W J

R664

NRSA63J-182X

MG RESISTOR

1.8k

Ω

1/16W J

R665

NRSA63J-682X

MG RESISTOR

6.8k

Ω

1/16W J

R666

NRSA63J-682X

MG RESISTOR

6.8k

Ω

1/16W J

R667

NRSA63J-682X

MG RESISTOR

6.8k

Ω

1/16W J

R668

NRSA63J-682X

MG RESISTOR

6.8k

Ω

1/16W J

R673

NRSA63J-512X

MG RESISTOR

5.1k

Ω

1/16W J

R674

NRSA63J-622X

MG RESISTOR

6.2k

Ω

1/16W J

R675

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

Symbol No.

Part No.

Part Name

Description Local

R676

NRSA63J-333X

MG RESISTOR

33k

Ω

1/16W J

R691

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R694

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R704

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R705

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R706

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R707

NRSA63J-106X

MG RESISTOR

10M

Ω

1/16W J

R708

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R709

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R710

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R711

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R712

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R714

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R715

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R716

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R717

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R718

NRSA63J-332X

MG RESISTOR

3.3k

Ω

1/16W J

R719

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R720

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R721

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R722

NRSA63J-332X

MG RESISTOR

3.3k

Ω

1/16W J

R723

NRSA63J-332X

MG RESISTOR

3.3k

Ω

1/16W J

R724

NRSA63J-332X

MG RESISTOR

3.3k

Ω

1/16W J

R725

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R726

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R727

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R728

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R729

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R730

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R731

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R732

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R733

NRSA63J-222X

MG RESISTOR

2.2k

Ω

1/16W J

R734

NRSA63J-222X

MG RESISTOR

2.2k

Ω

1/16W J

R735

NRSA63J-222X

MG RESISTOR

2.2k

Ω

1/16W J

R739

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R740

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R741

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R742

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R743

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R744

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R745

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R746

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R747

NRSA63J-222X

MG RESISTOR

2.2k

Ω

1/16W J

R752

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R753

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R754

NRSA63J-331X

MG RESISTOR

330

Ω

1/16W J

R755

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R759

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R765

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R766

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R767

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R768

NRSA63J-331X

MG RESISTOR

330

Ω

1/16W J

R769

NRSA63J-331X

MG RESISTOR

330

Ω

1/16W J

R770

NRSA63J-331X

MG RESISTOR

330

Ω

1/16W J

R771

NRSA63J-331X

MG RESISTOR

330

Ω

1/16W J

R772

NRSA63J-332X

MG RESISTOR

3.3k

Ω

1/16W J

R773

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R774

NRSA63J-223X

MG RESISTOR

22k

Ω

1/16W J

R775

NRSA63J-104X

MG RESISTOR

100k

Ω

1/16W J

R776

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R777

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R778

NRSA63J-104X

MG RESISTOR

100k

Ω

1/16W J

R779

NRSA63J-331X

MG RESISTOR

330

Ω

1/16W J

R780

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R781

NRSA63J-223X

MG RESISTOR

22k

Ω

1/16W J

R782

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R783

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R784

NRSA63J-223X

MG RESISTOR

22k

Ω

1/16W J

R787

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R789

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R790

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R791

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R792

NRSA63J-222X

MG RESISTOR

2.2k

Ω

1/16W J

R795

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R796

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R902

NRSA63J-273X

MG RESISTOR

27k

Ω

1/16W J

R903

NRSA63J-273X

MG RESISTOR

27k

Ω

1/16W J

R904

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

Symbol No.

Part No.

Part Name

Description Local

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for KW-XC55

Page 1: ...ION 1 2 2 SPECIFIC SERVICE INSTRUCTIONS 1 4 3 DISASSEMBLY 1 5 4 ADJUSTMENT 1 23 5 TROUBLESHOOTING 1 27 Area suffix UN Asean www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 2: ...ase of preforming repair of this system Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 3: ...aser diode 1 3 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 procedure in the text Remove the anti static pin when replacing the traverse unit Be careful n...

Page 4: ...does not describe SPECIFIC SERVICE INSTRUCTIONS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 5: ... the main body remove the ten screws B screw C and screw D attaching the rear bracket 2 Take out the rear bracket Fig 3 3 1 3 Removing the heat sink See Fig 4 Prior to performing the following procedure remove the front panel assembly as required 1 From the left side of the main body remove the two screws E and three screws F attaching the heat sink Fig 4 A A Front panel assembly Joints a A A Join...

Page 6: ... the following procedures remove the front panel assembly rear bracket heat sink top chassis assembly and bottom chassis assembly 1 From the bottom side of the top chassis assembly remove the three screws H attaching the main board 2 Disconnect the connector CN501 on the main board and take out the main board from the top chassis assembly Reference When attaching the main board joint the hole of t...

Page 7: ...the changer control board in joints f of the bottom chassis assembly Fig 10 Fig 11 3 1 8 Removing the mecha control board See Fig 12 Prior to performing the following procedures remove the front panel assembly rear bracket heat sink bottom chassis assembly and changer control board 1 From the back side of the bottom chassis assembly remove the screw L attaching the mecha control board and release ...

Page 8: ...emove the solders from the soldered points h attaching the wire Fig 14 3 1 11 Removing the switch board See Fig 15 Prior to performing the following procedures remove the front panel assembly 1 From the back side of front panel assembly remove the five screws P attaching the switch board 2 Release the claws i attaching the switch board and then turn over the switch board 3 From the reverse side of...

Page 9: ...nism unit can be disconnected easily Refer to Fig 2 Fig 1 Fig 2 3 2 2 Removing the loading motor See Fig 3 to 5 Prior to performing the following procedure remove the CD mechanism control board 1 Remove the two springs f attaching the CD mechanism as sembly and the front bracket 2 Remove the two screws B and the front bracket while pull ing the flame outward 3 Remove the belt and the screw C from ...

Page 10: ...from the dampers Detach the CD mechanism as sembly from the left side to the right side ATTENTION The CD mechanism assembly can be removed if only the rear damper bracket on the left side is removed Fig 1 Fig 6 Fig 7 Fig 8 Fig 9 Front bracket CD mechanism control board Damper bracket h c d b a D D D CD mechanism assembly A e h D D Damper bracket CD mechanism assembly Flame h D D Fix plate L g g Re...

Page 11: ... G attaching the nut push spring plate and the pickup mount nut from the pickup unit Pull out the FD screw Fig 10 Fig 11 3 2 6 Removing the spindle motor See Fig 12 and 13 Prior to performing the following procedure remove the CD mechanism control board the front bracket loading motor the CD mechanism assembly and the feed motor assembly 1 Turn up the CD mechanism assembly and remove the two sprin...

Page 12: ...main chassis while re leasing each two joint tabs a in the direction of the arrow Fig 2 3 3 2 Removing the load arm See Fig 3 1 Remove the E washer attaching the load arm 2 Move the load arm in the direction of the arrow and release the joint b on the cassette catch Fig 3 Mode gear Cassette guide Tab a Tab a Load arm E washer Joint b www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 ...

Page 13: ... side of the cassette hanger assembly to release the joint g and h 5 Pull out the cassette catch from the cassette hanger as sembly Fig 4 Fig 5 Fig 6 Fig 7 Cassette holder assembly Side bracket Joints c Cassette holder assembly Cassette hanger assembly Boss d Boss d Cassette hanger assembly Cassette stabilizer spring Hook f Hook e Cassette hanger assembly Hook h Hook g Cassette holder assembly Cas...

Page 14: ...of the load rack under the side bracket assembly Do not reattach the load rack on the boss k CAUTION After reattaching the side bracket assembly confirm op eration Fig 8 Fig 9 Fig 10 A Side bracket assembly Side bracket assembly Joint i Joint j Joint i Joint j Side bracket assembly Boss k Load rack Boss k Load rack www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0...

Page 15: ... remove from the main chassis 2 Remove the rack link CAUTION When reassembling first reattach the rack link and next fit the boss m and hook n of the slide chassis assembly to the hole of the main chassis and engage the two joints l Fig 11 Fig 12 Fig 13 Fig 14 Polywasher Polywasher Pinch arm F assembly Pinch arm R assembly Polywasher Pinch arm F assembly Compulsion spring Pinch arm R assembly Poly...

Page 16: ...emoving the flywheel assembly F R See Fig 18 and 19 REFERENCE It is not necessary to remove the slide chassis assembly 1 Remove the belt at the bottom 2 Remove the two polywashers on the upper side 3 Pull out each flywheel assembly downward Fig 15 Fig 16 Fig 17 Fig 18 B Slide chassis assembly Head Tape guide B Pinch arm spring Head Head support spring Tape guide Pinch spring arm Slid chassis assem...

Page 17: ...ection of the arrow to release the joint r 3 Unsolder the wires if necessary CAUTION When reattaching confirm operation of the MODE switch and the ST BY switch The mode position be tween EJECT and ST BY is optimum for reattach ing Connect the card wire extending from the reel board to the FFC pad before reattaching the reel board Fig 19 Fig 20 Fig 21 Fig 22 Flywheel assembly F Flywheel assembly R ...

Page 18: ...ints t REFERENCE When reattaching the gear base arm make sure that the boss on the gear base assembly is inside the gear base spring 3 3 14 Removing the FFC pad See Fig 25 and 27 1 Push each joint hook u of the FFC pad and remove toward the bottom Fig 23 Fig 24 Fig 25 Gear base link assembly Gear base arm FFC pad Joint t Joint t Joints s Hook u Hook u Gear base arm Screwdriver Gear base spring FFC...

Page 19: ...e the direction plate in the direction of the arrow and engage the three joint x y and z at a time Refer to Fig 29 3 3 18 Removing the mode rack assembly See Fig 27 and 28 1 Move the mode rack assembly in the direction of the arrow to release the two joints b and the joint c REFERENCE When reattaching set the two b on the bottom of the mode rack assembly into the slots of the main chassis and move...

Page 20: ...eel spindle See Fig 32 1 Draw out the reel driver from the shaft on the main chassis and remove the reel driver spring and the reel spindle re spectively CAUTION The reel driver is damaged when removed Please re place with a new one Fig 30 Fig 31 Fig 32 Gear base assembly Pin d Slot e Slot e Polywasher Reflector gear Take up gear Reel driver spring Reel driver spring Reel driver Reel driver Reel s...

Page 21: ...irm operation of each part be fore reattaching the eject cam plate spring Fig 33 Fig 34 Fig 35 Fig 36 Fig 37 Joint f Load rack Eject cam plate spring Eject cam limiter Side bracket assembly Boss g Joint h Load rack Joint f Joint h Boss g Eject cam limiter Side bracket assembly Joint h Joint h Eject cam plate Side bracket assembly Boss g Joint i Eject cam plate Side bracket assembly Eject cam plate...

Page 22: ...f the wires ex tending from the sub motor asswmbly by attaching them to the side of the sub motor assembly with the wires ex tending from the main motor assembly using a spacer Fig 38 Fig 39 Fig 40 Belt Polywasher Polywasher Mode gear Reduction gear A Main motor assembly D Sub motor assembly E Reduction gear B Polywasher Reduction gear B Reduction gear A E D Main motor assembly Sub motor assembly ...

Page 23: ...Loudness Dolby NR Sound Cruise Off Volume position is about 2V at speaker output with following conditions Playback the test tape VT721 Measuring conditions Amplifier section Power supply voltage DC14 4V 11V to 16V allowance Load impedance 4Ω 4Ω to 8Ω allowance Line out level Impedance 1 0V 20k load 250 nWb m Frequency band AM mode 999kHz 62dB INT 400Hz 30 modulation signal on receiving FM mono mo...

Page 24: ...bly 5 Remove the main board 6 Remove the changer control board 7 Reattach the heat sink with two screw E Refer to Disassembly method 8 Reattach the front panel assembly with two screws A Refer to Disassembly method 9 Confirm that current is being carried by connecting an extension cord jig CAUTION Be sure to attach a heat sink on the power amplifier IC of a main board when supplying the power If v...

Page 25: ...speed adjust Motor assembly Azimuth screw B Reverse Azimuth screw A Forward Playback head Azimuth screw B Reverse www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 26: ...hould be within 45 3 Engage the reverse mode and adjust the output lev el to max with azimuth adjustment screw C The phase difference should be 45 or more 4 When switching between forward and reverse modes the difference between channels should be within 3dB Between FWD L and R REV L and R 5 When VT721 315Hz is played back the level differ ence between channels should be within 1 5dB 2 Tape speed ...

Page 27: ...ly CD mode Call the CD C1 C2 error Call the CD LSI data Only CD mode Crear the CD error history Call the CD error history Crear the CD changer error history Only connectd the CD changer Call the CD changer error history Only connected the CD changer Call microcomputer version of Main Cassette and CD changer UP key input DOWN key input Decide by SELECT key Station select UP button and DOWN button c...

Page 28: ...n the laser diode correctly emits Microprocessor commands SEL TC9490FA 38 LD CN601 1 No disc display When the disc correctly rotates Microprocessor commands DMO TC9490FA 41 Spindle motor FAN8037 33 Tracking Servo Loop ON RF signal Rough Servo Mode v CLV Servo Mode Program Area CLV Servo Mode Lead In Area Digital 0 83 82 81 0V 6V 4V 2V OFF ON 3 3V Hi Z FEO TA2147F X 15 2 2V 84 3 3V 0V 4V 0V 84 86 A...

Page 29: ...ions NO NO NO NO YES YES YES YES YES Is the disk rotated Does the RF signal appear at RF TEST POINT Is the RF waveform at RF TEST POINT distorted Proceed to the Tracking section Is 4V present at IC661 pins 33 and 34 Check the spindle motor and its wiring Check the circuits in the vicinity of IC661 40 45 or the pickup Is 4V present at IC621 pins 41 Check IC621 and IC661 Check the vicinity of IC661 ...

Page 30: ...iode is almost worn out and the laser pickup should be replaced If the semi fixed resistor is adjusted while the pickup is functioning normally the laser pickup may be damaged due to excessive current 5 8 Replacement of laser pickup Is RF output 1 0 0 4Vp p Replace it NO YES O K Turn off the power switch and disconnect the power cord from the ac outlet Replace the pickup with a normal one Refer to...

Page 31: ...iaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 32: ...city 371 8543 Japan VICTOR COMPANY OF JAPAN LIMITED WPC Printed in Japan www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 33: ...ontents Block diagram Standard schematic diagrams Printed circuit boards 2 1 2 2 2 5 6 CD ROM No SML200310 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 34: ...em Safety precaution Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 35: ... LCD RESET LCD SCK LCD DATA ILL AUX Lch AUX Rch CH Lch CH Rch TAPE Lch TAPE Rch SI SO SCK MUTE OUT TAPE DET RST OUT TAPE PREQ FRONT L FRONT L FRONT R FRONT R REAR L REAR L REAR R REAR R FRONT L FRONT R REAR L REAR R CH L CH R SCK SI SO TAPE Lch TAPE Rch PREQ SI SO RESET P DET A MUTE BUS SI BUS SO BUS SCK BUS INT SUBMO SUBMO SUBMO SUBMO FF REW DIRECTION DOLBY MS TAPEIN MODE REEL PHOTO MOTOR STANDBY...

Page 36: ...S355 X 390 0 1N5404 TU 15 2200 16 UN2211 X 1SS355 X UN2111 X 2SB815 7 X 0 0 0 2SD601A RS X 4 7 25 27K 1k 4 7 25 4 7 25 4 7k 4 7k 0 0 0 0 1 50 1 50 QMFZ047 150 T 1 8u 1 8 47 1K 4 7k 4 7k 330 10k 22k 22k 47k 47k 47k 120k 120k 0 10M QAX0401 001 QAX0617 001Z 47 10k 10k 10k 3 3k 1SS355 X NAD0028 103X 1k 1k 47 6 3 1k UN2211 X UN2211 X 0 047 UN2213 X 0 CRS03 W 1k 9 1k 1 50 1 50 100P 100P 2SB709A QR X 100...

Page 37: ...SW0066 001X NSW0066 001X 4 7 6 3 470 10K NSW0041 001X NSW0066 001X NSW0041 001X NSW0041 001X 560 NSW0066 001X 560 NSW0041 001X NSW0066 001X NSW0041 001X NSW0066 001X 470 NSW0066 001X NSW0066 001X NSW0066 001X 560 NSW0066 001X 560 560 820 560 MA152WK X 820 560 560 470 820 820 UDZS9 1B X 820 820 820 820 560 560 560 470 470 560 1 2K SML 310LT MN X 560 560 560 1 2K NSW0066 001X 0 0 QGB2027M2 26X 2SB12...

Page 38: ...B 590 LB1641 HD74HC126FP X DTC114EKA X QGA2001C1 06 QGF1016C1 15 22 16 100 0 015 47k 47k 0 01 0 1 68 2 2k 22k 22k 100k 100k 330k 100 330 100 0 01 680 1 5M 0 1 0 01 DTC114EKA X 47k 47k IC PST9333U X 2 2K 2SB1322 RS T 47 6 3 0 01 47k 47K 120k 10k 47K 47K 47K 4 7 10K QGF1219F1 10 47k 68 0 01 0 0 015 100P 100P 100P 100P 100k 100k 100k 100k 100P 180 100P 0 1 100P 100P 180 0 1 QVP0009 333Z QVP0009 333Z ...

Page 39: ...4 R913 R914 R915 R916 R918 R205 R925 R206 R928 R929 R105 R106 R242 TU1 X21 X621 X701 X702 C191 C291 C647 C701 CN601 IC621 IC661 IC701 R790 R241 R142 R141 L701 CN706 L702 L781 L782 C930 R690 R640 L999 R639 R799 R121 R122 R221 R222 R907 C944 C945 D185 CN971 CN973 CN972 C1 C2 C4 C5 C6 C8 C9 C11 C21 C22 C25 C26 C29 C31 C32 C33 C34 C35 C36 C37 C39 C81 C83 C84 C91 C102 C101 C111 C112 C114 B131 C142 C146...

Page 40: ...82 R583 R584 R585 R586 R587 R588 R589 R590 R591 R592 R593 R510 R598 R599 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 C414 C416 C417 C418 C419 C421 C422 C423 C424 C425 C431 C432 C433 C434 C435 C436 C437 C438 C461 D401 D402 IC401 IC402 IC431 IC432 IC461 L431 Q401 Q402 Q403 Q431 Q432 R401 R402 R403 R404 R405 R406 R407 R408 R409 R410 R411 R412 R413 R414 R415 R416 R417 R418 R420 R4...

Page 41: ...yu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 42: ...1 1chome Ohwatari machi Maebashi city 371 8543 Japan Printed in Japan WPC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 43: ... and parts list Block No MB Cassette mechanism assembly and parts list Block No MP Electrical parts list Block No 01 03 Packing materials and accessories parts list Block No M3 3 2 3 4 3 6 3 10 3 16 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 ...

Page 44: ... 29 30 37 26 26 27 36 34 35 42 18 19 21 18 17 22 18 23 18 18 11 57 55 56 64 16 16 13 13 13 4 14 6 14 6 6 9 7 5 53 15 54 15 Changer control board Mecha control board 51 16 25 20 24 25 10 8 52 12 12 3 2 12 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xia...

Page 45: ...LV33935 001A BUTTON 2 31 LV33936 001A BUTTON 3 32 LV33937 003A BUTTON 4 33 LV21404 001A BUTTON 5 34 LV33938 001A BUTTON 6 35 LV33939 003A BUTTON 7 36 LV33940 001A BUTTON 8 37 LV33941 001A BUTTON 9 38 LV33147 004A CS LID 39 VKW5312 001 DOOR SPRING 40 LV42673 001A CS LENS 41 LV33942 001A BUTTON HOLDER L 42 LV33943 001A BUTTON HOLDER R 43 LV43265 002A CS GUIDE 44 LV33148 003A DISC GUIDE 45 LV42674 00...

Page 46: ...49 56 107 131 36 107 107 38 32 33 130 106 29 108 106 135 104 107 40 63 39 51 132 86 113 113 134 80 117 92 84 79 88 93 22 22 89 62 81 82 116 102 101 108 100 133 57 Block No M M M B TN CCD1001Z 138S b c d a b d c d a www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 htt...

Page 47: ...ICK UP FPC Z S 64 30311044T CONNECT PCB Z S 65 30311038T WIRE 5P Z 66 30311039T WIRE LD Z 67 30311040T WIRE FD Z 68 30311041T WIRE RS Z 70 64180402T DET SW x2 71 64180403T DET SW x2 72 68150242T CONNECTOR 79 30311105T SOPPORT PL 80 30311138T GR MT BLK N 81 30311109T LDG GR 2 82 30311110T LDG GR 3 84 30311112T LDG GR 5 86 30311136T LDG ROLLER x2 88 30311118T L P SP L 89 30311119T L P SP R 90 303111...

Page 48: ... 63 67 73 91 25 4 96 27 24 59 28 17 94 64 34 46 3 39 66 66 38 38 32 5 62 75 93 65 33 16 116 108 106 114 114 113 113 110 111 111 107 107 114 111 109 109 117 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 49: ...CTION GEARPL 49 1 0802 2021S FRICTION GEARFF 50 1 0802 2022S CASSETTE CATCH 51 1 0802 2026S FFC PAD 59 1 0802 4001S EJECT CAM PL SP 60 1 0802 4002S TU SPG 61 1 0802 4003S FF SPG 62 1 0802 4004S PINCH ARM SPG 63 1 0802 4005S HOLDER STAB SPG 64 1 0802 4006S HOLDER CUSH SPG 65 1 0802 4007S GEAR BASE SPG 66 1 0802 4008S REEL DRIVER SPG x2 67 1 0802 4013S COMPULSION SPG 71 1 0802 5001S BELT 72 1 0802 5...

Page 50: ... 223 MEA 512R CFD 250H 1 2 3 5 6 4 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 51: ...1 62 33 35 13 10 42 39 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 52: ...ITOR 47pF 50V J C81 QERF1HM 105Z E CAPACITOR 1uF 50V M C82 NCB31CK 473X C CAPACITOR 0 047uF 16V K C83 QERF1CM 226Z E CAPACITOR 22uF 16V M C84 QERF1HM 224Z E CAPACITOR 0 22uF 50V M C91 QERF0JM 476Z E CAPACITOR 47uF 6 3V M C101 QERF1HM 105Z E CAPACITOR 1uF 50V M C102 QERF1HM 105Z E CAPACITOR 1uF 50V M C103 NCS31HJ 331X C CAPACITOR 330pF 50V J C104 NCS31HJ 331X C CAPACITOR 330pF 50V J C111 NCB31EK 18...

Page 53: ... Description Local C943 NCB31HK 103X C CAPACITOR 0 01uF 50V K C944 QERF1CM 107Z E CAPACITOR 100uF 16V M C951 QERF1HM 105Z E CAPACITOR 1uF 50V M C952 QERF1CM 106Z E CAPACITOR 10uF 16V M C953 QERF1AM 107Z E CAPACITOR 100uF 10V M C954 NBE21AM 106X E CAPACITOR 10uF 10V M C955 QERF1HM 105Z E CAPACITOR 1uF 50V M C961 QERF1AM 107Z E CAPACITOR 100uF 10V M C963 NCB31HK 103X C CAPACITOR 0 01uF 50V K C974 NC...

Page 54: ... NRSA63J 333X MG RESISTOR 33kΩ 1 16W J R691 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R694 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R704 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R705 NRSA63J 821X MG RESISTOR 820Ω 1 16W J R706 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R707 NRSA63J 106X MG RESISTOR 10MΩ 1 16W J R708 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R709 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R710 NRSA63J 102X MG...

Page 55: ...S LED D542 NSPW310BS BRS LED D543 NSPW310BS BRS LED D561 SML 310DT KL X LED D562 SML 310DT KL X LED D569 SML 310DT KL X LED D570 SML 310DT KL X LED D571 SML 310DT KL X LED D572 SML 310DT KL X LED D573 SML 310DT KL X LED D574 SML 310DT KL X LED D575 SML 310DT KL X LED D576 SML 310DT KL X LED D581 SML 310DT KL X LED D582 SML 310DT KL X LED D583 SML 310DT KL X LED C501 NBE21AM 106X E CAPACITOR 10uF 1...

Page 56: ...31HJ 101X C CAPACITOR 100pF 50V J C405 NCS31HJ 101X C CAPACITOR 100pF 50V J C406 NCS31HJ 101X C CAPACITOR 100pF 50V J C407 NCS31HJ 101X C CAPACITOR 100pF 50V J C408 NCS31HJ 101X C CAPACITOR 100pF 50V J C409 QEKJ1CM 226Z E CAPACITOR 22uF 16V M C410 QFV61HJ 153Z MF CAPACITOR 0 015uF 50V J C411 QFV61HJ 153Z MF CAPACITOR 0 015uF 50V J C412 NCB31CK 104X C CAPACITOR 0 1uF 16V K C413 NCB31CK 104X C CAPAC...

Page 57: ...23X MG RESISTOR 22kΩ 1 16W J R470 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R471 NRSA63J 334X MG RESISTOR 330kΩ 1 16W J R481 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R484 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J VR401 QVP0009 333Z TRIM RESISTOR 33kΩ VR402 QVP0009 333Z TRIM RESISTOR 33kΩ L431 QQL244K 4R7Z COIL 4 7uH K CJ402 QGA2001C1 06 CONNECTOR W B 1 6 CN401 QGF1016C1 15 CONNECTOR FFC FPC 1 15 CN403 QGF121...

Page 58: ... P1 P6 P5 P3 P4 A5 A6 A4 A1 P2 A2 A3 KIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 59: ... BATTERY KIT SRW KW800 SCREW PARTS KIT A2 A3 P 1 FSPG4002 001 POLY BAG P 2 QPA00801205 POLY BAG 8cm x 12cm P 3 QPC03004315P POLY BAG 30cm x 43cm P 4 LV33876 001A CARTON P 5 LV10614 001A CUSHION P 6 LV10615 001A CUSHION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299...

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