JVC KD-A525J Service Manual Download Page 33

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P1A

T1A

GEB10301A

C732

C731

R49

L702

R790

R789

L531

L564

L565

L563

L703

L102

TEST3

TEST2

R788

R492

D503

R783

D783

Q782

Q781

C728

C316

C317

C318

C319

R78

TEST1

R786

C914

D123

D112

D113

D102

R373

R168

R401

R417

R534

C727

L985

D902

C913

C990

R49

R490

R415

L101

R457

C726

R481

L983

L56

R965

R484

R963

C963

D983

IC96

D132

L562

J321

C59

R59

R579

C59

R598

R597

C962

R416

R544

R543

R542

R541

R78

C724

R533

R532

R531

R987

R448

R432

R459

R461

R904

R739

R744

R473

R474

R449

R73

R737

R732

R894

C985

C725

R470

C988

R42

R421

R475

R466

R436

R435

R442

R952

R95

R402

R49

R444

R441

C120

R446

C576

D982

R477

R478

R480

R78

R52

R528

C132

R132

R96

C27

R577

C575

C53

R303

R304

R410

R412

R411

R467

C501

R576

C505

C368

R433

C506

C507

C122

R121

D120

D12

C313

R306

IC301

RST

R334

SCL

SDA

R47

R324

R418

D251

IC901

R252

J120

R515

R514

R517

R516

R510

IC501

R51

R25

C53

Q251

C25

R253

R257

R440

L901

C305

C306

C30

R482

R451

R434

R423

R425

R486

R488

R456

R986 R985

R405

R430

R447

C982

R409

R983

C983

R78

R428

R438

R102

R471

R426

R439

R100

R47

R483

R487

R465

R463

R982

R464

R981

C981

R10

R404

L981

R431

C26

R429

R408

R403

C984

D98

R413

R414

IC981

Q98

R400

IC70

L10

R485

R45

R437

C533

R462

R406

R961

R468

R747

R41

R427

Q701

R45

IC532

R530

IC53

L161

R255

R110

R452

R445

R45

R307

R718

R44

C253

R25

R424

R422

R453

C25

R256

R258

C254

R593

R592

R586

C582

C585

R585

R589

R59

C584

R594

IC580

C590

C591

R584

R583

R587

R582

C583

R580

R590

C58

C586

R581

C588

R588

C513

C503

R575

R550

D540

C551

C550

R548

R546

Q540

R547

R520

R518

D502

C51

R506

R512

R508

R509

C517

C518

R511

R50

R507

C516

R504

C50

R50

R501

R519

C511

C512

C509

C510

C508

C514

R549

R545

C552

C55

C554
C555

C556

C557

R551

R552

R55

C546

C548

C549

C547

C545

C544

C543

C541

C540

R54

R573

R574

C57

C574
C573

C571

C569

C56

R570

R571

R572

R569

R568
R567

R566

R565

R55

R560

R562

R564

R56

R563

R556

C534

C530

C531

C570

C563

C560

R554

R555

C561

C562

C565

C564

C559

C542

C568

C566

C558

R557

X540

R558

R595

C59

R596

IC540

CN502

R903

R76

R71

R922

R902

R74

R740

GND

VDD

SWDIO

SWCL

C171

C170

C169

R777

D704

R82

C80

IC80

C98

D720

C722

D719

L982

C98

R776

R775

C708

C711

CN701

R774

R773

R772

R77

R770

R779

R778

IC771

C723

R767

R766

R765

R764

R76

R762

C704

R759

C716

R758

R757

R469

R756

R752

R754

R753

R751

R750

R749

R743

R742

R736 R735

R731

R730

R72

R715

R713

R727

R708

R726

R725

R706

R704

R70

R724

R723

R70

C715

C714

C713

C712

C130

R131

D131

C121

C131

R130

R122

R12

D130

R333

R323

C33

R35

R330

Q321

R331

R321

R322

R357

C330

R320

R332

C32

D321

C321

C341

C351

D781

D780

R970

R972

R971
R973

R974

D971

D970

Q971

Q970

C706

C881

R881

R892

R909

R908

R907

C912

Q951

C95

Q952

C907

C911

C941

D301

R305

TH301

C304

C303

C301

C302

C932

C703

C93

IC931

C310

C902

C931

R162

C177

R16

C908

C909

C891

D891

R891

R893

X701

X702

S701

R34

R111 R101

R72

R746

R310

R781

R302

R163

R165

R722

R351

R341

R112

R353

R343

R349

R167

R780

R745

R347

R721

R70

R883

R342

R352

R976

R35

R97

R901

R906

R851

R882

R941

Q881

Q780

L701

IC1

IC161

C178

Q341

IC702

D341

D100

D110

D101

D111

D851

D94

D901

D942

D85

D782

CN901

C110

C100

C168

C162

C906

C903

C172

C34

C35

C29

C901

C24

C25

C174

C16

C596

C733

C309

R495

C910

C904

C705

R988

C314

C173

C166

C315

C312

C702

C21

C161

C701

C101

C19

C85

C94

C102

C12

C111

C11

C23

C90

L11

C730

C717

C718

C112

C729

C20

C311

(Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade))

(Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade))

created date:2011-03-04

No.MA479

(No.MA479<Rev.002>)13/23

Summary of Contents for KD-A525J

Page 1: ...KD R526UT KD R528J COPYRIGHT 2011 Victor Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade Lead free solder used in the board material Sn Cu melting point 230 Centigrade TABLE OF CONTENTS 1 PRECAUTION 1 5 2 SPECIFIC SERVICE INSTRUCTIONS 1 8 3 DISASSEMBLY 1 8 4 ADJUSTMENT 1 12 5 TROUBLESHOOTING 1 16 For KD R521 For KD R526 KD BTP52 KD R525 Fo...

Page 2: ... to 9 kHz 531 kHz to 1 611 kHz FM Tuner Usable Sensitivity 9 3 dBf 0 8 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 40 dB AM Tuner Sensitivity Selectivity 20 µV 40 dB CD PLAYER SECTION Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of...

Page 3: ...er Terminal USB input terminal Front auxiliary input jack Rear auxiliary Bluetooth adapter input jack Aerial input TUNER SECTION Frequency Range FM 87 5 MHz to 108 0 MHz AM MW 531 kHz to 1 611 kHz LW 153 kHz to 279 kHz FM Tuner Usable Sensitivity 9 3 dBf 0 8 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Ster...

Page 4: ...tput Impedance 1 k Ω Other Terminal USB input terminal Front auxiliary input jack Rear auxiliary Bluetooth adapter input jack Antenna ter minal TUNER SECTION Frequency Range FM 87 5 MHz to 108 0 MHz AM 531 kHz to 1 611 kHz FM Tuner Usable Sensitivity 9 3 dBf 0 8 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz ...

Page 5: ...ne jack 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 ...

Page 6: ...to check the condition of the 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 deta...

Page 7: ...oduct uses visible and or invisible laser radiation and is equipped with safety switches which prevent emission of radiation when the drawer is open and the safety interlocks have failed or are defeated It is dangerous to defeat the safety switches 5 CAUTION If safety switches malfunction the laser is able to function 6 CAUTION Use of controls adjustments or performance of procedures other than th...

Page 8: ...ing the Bottom chas sis 2 Slide the Bottom chassis backward to remove it Fig 1 3 1 2 Removing the Front chassis See Fig 2 1 Disengage the four hooks b engaging both sides of the Front chassis Fig 2 3 1 3 Removing the Main board See Fig 3 4 and 5 1 Remove the one screw A attaching the Rear Bracket See Fig 3 Fig 3 2 Remove the two screws B attaching both sides of the Top chassis See Fig 4 Fig 4 Mode...

Page 9: ...ur screws E attaching the Rear cover 3 Disengage the twelve hooks c engaging the Rear cover Fig 7 3 2 CD mechanism assembly section 3 2 1 Removing the Mecha control board 1 Solder the short land on the pickup See Fig 1 Fig 1 2 Remove the eight wires from the Mecha control board See Fig 2 Fig 2 3 Disconnect the flexible wire from the pickup connected to the connector CN102 on the Mecha control boar...

Page 10: ...om frame assem bly See Fig 5 Fig 5 3 2 3 Removing the Pickup See Fig 6 7 1 Remove the two screws C attaching the feed bracket as sembly See Fig 6 Fig 6 2 Remove the shaft from the TM base See Fig 7 3 Disengage the hook a on the pickup from the TM base See Fig 7 Fig 7 3 2 4 Removing the Spindle motor See Fig 8 9 1 Remove the HC CL Spring from the HC CL base and the TM base and then lift up the HC C...

Page 11: ...attaching the spindle motor See Fig 10 Fig 10 3 2 5 Removing the Loading motor 1 Remove the roller arm assembly from the bottom frame as sembly See Fig 11 Fig 11 2 Remove the two screws E attaching the loading motor as sembly and then remove the loading motor assembly in the direction of the arrow See Fig 12 Fig 12 D E ...

Page 12: ...udness OFF 4 4 Dummy load Exclusive dummy load should be used for AM and FM For FM dummy load there is a loss of 6dB between SSG output and antenna input The loss of 6dB need not be considered sincedirect reading of figures are applied in this working standard 4 5 4 5 How to connect the cable for adjusting Caution Be sure to attach the heat sink and rear bracket onto the power amplifier IC and reg...

Page 13: ...n Power ON duration is dis played DOWN Disc operation duration display 00 50 are displayed in X X For less than 1 hour the display is indicated per 10minutes 00001 10922 are displayed in X X X X X MAX 10922 hours DOWN Disc operation duration clear Clear Disc operation duration by pressing for 2 seconds when it is displated Only the displayed media is cleared BRIGHTNESS Disc eject number of times D...

Page 14: ...rror count numbers X X numbers of errors and when there is none CD ROM compressed file error count numbers X X numbers of errors and when there is none CD time code error count information display no count update CD time code error count information count not updated mode display CD DA error count numbers X X numbers of errors and when there is none CD error information all clear CD ROM compressed...

Page 15: ...formation Power ON duration display CD operation duration display CD eject number of times display Force power OFF information display DC error information DC error 1 display wrong connection and other detection information in detectiong duration DC error 2 display capacitor leakage detection number information Display content Detail When DC error is detected in case that one of capacitor leakage ...

Page 16: ...N VI GN BK VI BK WH GY GY BK WH BK RD OR WH 6 1 11 16 12 9 7 5 10 8 15 2 3 BL WH WH RD BK LB GN VI YL Green Gray Yellow Orange OR Violet White Light Blue Red Black GY 8 7 6 5 16 15 13 4 3 2 1 12 11 10 9 BK RD WH GN VI GY BL WH GN BK VI BK GY BK YL NC WH BK LB YL 14 OR WH BR BR 14 BR Brown 13 LB YL BL Blue ...

Page 17: ...VI BK WH GY GY BK WH BK RD OR WH 6 1 11 16 12 9 7 5 10 8 15 2 3 BL WH WH RD BK BL GN VI YL Green Gray Yellow Orange OR Violet White Blue Red Black GY 8 7 6 5 16 15 13 4 3 2 1 12 11 10 9 BK RD WH GN VI GY BL WH GN BK VI BK GY BK YL NC WH BK NC 14 OR WH BR BR 14 BR Brown ...

Page 18: ...WH VI BK VI GN BK GN BK RD BL WH VI Black Red Blue White Violet GN GY Gray YL Yellow Green BR Brown OR Orange BR 14 8 7 6 5 16 15 13 4 3 2 1 12 11 10 9 BK RD1 WH GN VI GY BL WH GN BK VI BK GY BK YL1 NC WH BK BR LB YL OR WH 14 13 LB Light Blue VI GY WH GN NC NC BR YL2 BK OR WH VI BK GY BK WH BK GN BK BL WH LB YL 13 RD2 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ...

Page 19: ...H GY GY BK WH BK RD OR WH 6 1 11 16 12 9 7 5 10 8 15 2 3 BL WH WH RD BK LB GN VI YL Green Gray Yellow Orange OR Violet White Light Blue Red Black GY 8 7 6 5 16 15 13 4 3 2 1 12 11 10 9 BK RD WH GN VI GY BL WH GN BK VI BK GY BK YL WH BK LB YL 14 OR WH BR BR 14 BR Brown 13 LB YL BL Blue BL BL 4 ...

Page 20: ... No MA479 Rev 002 VSE Printed in Japan Victor Company of Japan Limited Mobile Entertainment Division 2967 3 Ishikawa machi Hachioji shi Tokyo 192 8525 Japan ...

Page 21: ...HEMATIC DIAGRAMS CD RECEIVER KD A525J KD BTP50J KD BTP52U KD R520J KD R521E KD R521EU KD R521EY KD R524UI KD R525U KD R525UH KD R525UN KD R526U KD R526UH KD R526UN KD R526UT KD R528J No MA479 Rev 002 1 23 ...

Page 22: ...ace bulk orders unit of tens whenever possible to improve shipping efficiency z There are cases where the actual implemented parts in the sets and the service parts are different When ordering parts make sure to refer to the Parts List PRECAUTIONS ON SERVICE Certain parts of the power circuits and the GNDs differ according to the models Care must be taken for the following points as the difference...

Page 23: ...KEY1 PON_CD 3 3V 1 5V VDD5V VDD5V 1 5V IC540 VDDM1 D782 REAR AUX IN SUB WOOFER LINE OUT X540 16 934MHz X1 4MHz X701 12MHz SP FEED LOAD FOCUS TRK FWD REV DRVMUTE BTL_DMO BTL_FMO BTL_FOO BTL_TRO MUTE AMP_MUTE MUTE CD PICK UP VF1 VF2 VT1 VT2 MD LD Vc VREF TRK FOCUS FOCUS TRACKING COIL PICK UP CN502 SW1 SW2 SW3 LED D630 to D632 BACK LIGHT LED X702 32 768kHz AMP_STBY STBY PON_PANEL Subboard CTRL1 CTRL2...

Page 24: ...7k R251 4 7k R254 330 R255 22k R738 2 2k R737 910 R732 4 7k R894 0 R952 330 R951 1K R774 4 7k R757 3 3k 0 5 R985 130K R756 47k R892 68k R881 27k R974 47k R973 20k R971 10k R131 47K R972 10k R121 47K R970 47k R332 180 R320 330 R357 4 7k R322 180 R111 47K R101 47K R321 22k R331 22k R330 330 R307 R5 47 R743 47k R742 47k R306 R304 R718 47k R303 R358 4 7k R323 0 R333 0 R702 100 R754 3 3k R724 4 7k R703...

Page 25: ...01X L563 NQR0502 001X L564 NQR0502 001X L565 VCoF 80 PVREF 79 LPFo 78 LPFN 77 TMAX 76 PDo 75 VDDM1 74 SRAMSTB 73 VSS 1 72 VDD 1 71 TEST 70 RST 69 MS 68 CCE 67 BUCK 66 BUS3 65 BUS2 64 BUS1 63 BUS0 62 VDD3 61 Pio7 60 Pio6 59 Pio5 58 Pio4 57 Pio3 56 Pio2 55 Pio1 54 Pio0 53 VSS 2 52 VDD1 2 51 XVDD3 50 Xo 49 Xi 48 XVSS3 47 DVSS3L 46 Lo 45 DVDD3L 44 DVDD3R 43 Ro 42 DVSS3R 41 CDMoN3 40 Pio14 CDMoN2 39 Pi...

Page 26: ... 7k R305 R773 4 7k R258 180 R256 22k R257 180 R907 270K R908 4 7k R909 27k R251 4 7k R254 330 R255 22k R738 2 2k R737 910 R732 4 7k R894 0 R952 330 R951 1K R774 4 7k R757 3 3k 0 5 R985 130K R756 47k R892 68k R881 27k R974 47k R973 20k R971 10k R131 47K R972 10k R121 47K R970 47k R332 180 R320 330 R357 4 7k R322 180 R111 47K R101 47K R321 22k R331 22k R330 330 R307 R5 47 R743 47k R742 47k R306 R304...

Page 27: ...X L563 NQR0502 001X L564 NQR0502 001X L565 VCoF 80 PVREF 79 LPFo 78 LPFN 77 TMAX 76 PDo 75 VDDM1 74 SRAMSTB 73 VSS 1 72 VDD 1 71 TEST 70 RST 69 MS 68 CCE 67 BUCK 66 BUS3 65 BUS2 64 BUS1 63 BUS0 62 VDD3 61 Pio7 60 Pio6 59 Pio5 58 Pio4 57 Pio3 56 Pio2 55 Pio1 54 Pio0 53 VSS 2 52 VDD1 2 51 XVDD3 50 Xo 49 Xi 48 XVSS3 47 DVSS3L 46 Lo 45 DVDD3L 44 DVDD3R 43 Ro 42 DVSS3R 41 CDMoN3 40 Pio14 CDMoN2 39 Pio1...

Page 28: ...P2 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38 S2 S1 AUX G P1 USB5V S39 S3 REMOCON 3 3V AUX L VDD VDD2 VDD1 S1 AUX R VOL2 KEY0 KEY1 S40 S41 S42 S43 S44 S45 S46 S47 S48 S49 S50 COM4 COM3 COM2 COM1 VOL2 VOL1 S34 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S19 S18 S21 S23 S20 S24 S26 S25 S28 S27 S29 ...

Page 29: ... S8 S7 S6 S5 S4 S3 DATA LCDDA CLK LCDCL CE LCDCE S40 S39 S38 S37 S36 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 COM4 COM3 COM2 COM1 S51 S50 T1 1 10V_A T1 2 T2 1 10V_A T2 4 T2 3 T2 2 T1 4 T1 3 S603 S608 S611 S604 S610 S605 S602 S607 S609 S606 S601 R661 1K R624 100 R619 R666 100 R667 100 R658 750 R627 1K R693 10K R662 1...

Page 30: ...KING FOCUS GND VREF Vc VF1 VT2 VF2 SW GND SW2 TR LD LD SW1 SW2 SW3 VT2 VCC LO VT1 VC MD VF2 REST VF1 LO FO SP FO FE FE TR SP SW1 SW3 TR TR FO FO MD VF1 VC VT1 VT2 VCC VF2 LO LO FE FE REST SP SP MGND FE FE LO SP SP LO REST SL1 SL2 NSW0291 001X SW2 NSW0291 001X SW3 1 3 NSW0291 001X SW1 R1 130 B1 0 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 QGF1049F1 26X CN101 15 14 13 12 11...

Page 31: ...NSW0291 001X REST SW PWB LVB11003 A2 REST SW SW4 Loader section To CD section created date 2011 03 04 No MA479 No MA479 Rev 002 11 23 ...

Page 32: ...B913 B764 B790 B791 B191 B541 B789 B766 B767 B792 B768 B793 B762 B174 B173 B183 B181 L981 B540 B539 B542 B543 B532 B533 B534 B538 B537 B536 B785 B786 B787 B531 B788 B167 L7 B778 B780 B779 B776 B772 B777 B775 B760 B773 B774 B761 B188 B169 B168 B187 B166 B164 B163 B171 B172 B918 B912 B910 B908 B907 B906 B905 B904 B903 B902 B915 B917 B916 B921 B302 B303 B304 B305 B306 B309 B310 C252 B308 B165 C584 C5...

Page 33: ... C547 C545 C544 C543 C541 C540 R540 R573 R574 C572 C574 C573 C571 C569 C567 R570 R571 R572 R569 R568 R567 R566 R565 R559 R560 R562 R564 R561 R563 R556 C534 C530 C531 C570 C563 C560 R554 R555 C561 C562 C565 C564 C559 C542 C568 C566 C558 R557 X540 R558 R595 C592 C593 R596 IC540 CN502 R903 R769 R768 R712 R922 R902 R741 R740 GND VDD SWDIO SWCLK C171 C170 C169 R777 D704 R82 C80 IC80 C987 D720 C722 D719...

Page 34: ... B764 B790 B791 B191 B541 B789 B766 B767 B792 B768 B793 B762 B174 B173 B183 B181 L981 B540 B539 B542 B543 B532 B533 B534 B538 B537 B536 B785 B786 B787 B531 B788 B167 L7 B778 B780 B779 B776 B772 B777 B775 B760 B773 B774 B761 B188 B169 B168 B187 B166 B164 B163 B171 B172 B918 B912 B910 B908 B907 B906 B905 B904 B903 B902 B915 B917 B916 B921 B302 B303 B304 B305 B306 B309 B310 C252 B308 B165 C584 C590 C...

Page 35: ...C549 C547 C545 C544 C543 C541 C540 R540 R573 R574 C572 C574 C573 C571 C569 C567 R570 R571 R572 R569 R568 R567 R566 R565 R559 R560 R562 R564 R561 R563 R556 C534 C530 C531 C570 C563 C560 R554 R555 C561 C562 C565 C564 C559 C542 C568 C566 C558 R557 X540 R558 R595 C592 C593 R596 IC540 CN502 R903 R769 R768 R712 R922 R902 R741 R740 GND VDD SWDIO SWCLK C171 C170 C169 R777 D704 R82 C80 IC80 C987 D720 C722 ...

Page 36: ...0 B609 B608 D 6 3 0 D629 D628 D627 B607 B606 B605 B604 B603 B602 B601 B600 R669 R668 R675 R656 R657 R654 R655 D650 D652 D646 D647 D648 D649 D654 D653 R612 R650 Q632 R646 R647 D632 D633 D636 D637 R645 R644 R642 R643 R638 D639 D641 D640 D638 R639 R636 CN603 R637 D631 R659 R658 D645 D644 S605 S604 S603 S602 S601 S609 S608 S607 S606 JS601 S610 S611 J601 IC681 DI1 D634 D651 D635 D642 D643 created date ...

Page 37: ...R663 R605 R681 R671 R672 R664 R604 R603 R611 R609 R610 R608 R607 R677 R665 R666 R667 J601 IC681 D661 D660 L670 C663 C664 C682 C671 L674 C672 L673 Switch board A525J 520J 521E 521EU 521EY Lead free solder used in the board material Sn Cu melting point 230 Centigrade Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade created date 2011 03 04 No MA479 No MA479 Rev 002 17...

Page 38: ... 230 Centigrade Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade F1A PbF S1A G A1 GEA10305 D625 D630 J601 CN603 D623 D631 S601 JS686 S608 S611 S604 S610 S605 S603 S602 S 6 0 7 S609 S606 R612 R609 R602 R603 R604 R611 R605 R610 IC681 LCD1 D632 created date 2011 03 04 No MA479 No MA479 Rev 002 18 23 ...

Page 39: ...R627 R658 R667 R666 R665 R671 R601 R681 R649 R662 R624 R661 R647 R664 R648 Q627 IC681 R683 D627 D661 C621 C681 C688 C622 C624 C682 C661 C662 C666 C623 C663 C685 C687 C684 Switch board 524UI 525U 525UH 525UN 526U 526UH 526UN 526UT 528J Lead free solder used in the board material Sn Cu melting point 230 Centigrade Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade crea...

Page 40: ...26UT 528J Lead free solder used in the board material Sn Cu melting point 230 Centigrade Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade F1A S1A GEA10305A2 PbF D624 created date 2011 03 04 No MA479 No MA479 Rev 002 20 23 ...

Page 41: ...H 525UN 526U 526UH 526UN 526UT 528J Lead free solder used in the board material Sn Cu melting point 230 Centigrade Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade created date 2011 03 04 No MA479 No MA479 Rev 002 21 23 ...

Page 42: ...EL MGND REST ORG ORG SW1 SW2 PbF SW3 CN101 Mecha control board Lead free solder used in the board material Sn Cu melting point 230 Centigrade Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade created date 2011 03 04 No MA479 No MA479 Rev 002 22 23 ...

Page 43: ... switch board Lead free solder used in the board material Sn Cu melting point 230 Centigrade Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade created date 2011 03 04 No MA479 No MA479 Rev 002 23 23 ...

Page 44: ...02 Model No KD A525J KD R520J KD R521E KD R521EU KD R521EY KD R524UI KD R525U KD R525UH KD R525UN KD R526U KD R526UH KD R526UN KD R526UT KD R528J KD A525J KD BTP50J KD BTP52U KD R520J KD R521E KD R521EU KD R521EY KD R524UI KD R525U KD R525UH KD R525UN KD R526U KD R526UH KD R526UN KD R526UT KD R528J Cover Illustration ILLUSTRATION ma479_0001 png ILLUSTRATION ma479_0001 png Copyright COPYRIGHT C 201...

Page 45: ...TOOTH ADAPTER 4 KD BTP50J KD R520 KS BTA100 5 KD BTP52U KD R525 KS BTA100 SECTION 5 TROUBLESHOOTING Title Line No MA479 Rev 001 No MA479 Rev 002 Description 5 1 2 For KD BTP50 KD R520 T 5 1 2 For KD BTP50 KD R520 1 ILLUSTRATION QAM1326 001 png 5 1 3 For KD R521 T 5 1 2 For KD R520 5 1 3 For KD R521 1 ILLUSTRATION QAM1326 001 png ILLUSTRATION QAM1345 001 png 5 1 4 For KD R524 KD BTP52 KD R525 KD R5...

Page 46: ...Rev 001 No MA479 Rev 002 Description Menu IC701 JES199C IC701 JES219B PARTS LIST MODEL No LIST Model No No MA479 Rev 002 KD A525J 01 KD BTP50J 02 KD BTP52U 03 KD R520J 04 KD R521E 05 KD R521EU 06 KD R521EY 07 KD R524UI 08 KD R525U 09 KD R525UH 0A KD R525UN 0B KD R526U 0C KD R526UH 0D KD R526UN 0E KD R526UT 0F KD R528J 10 General assembly M1MM Part No Symbol or Rev 001 Rev 002 Part Name Description...

Page 47: ...dition 1 02 03 05 IC540 JCV8022 IC Addition 1 02 03 05 IC580 NJM4565E X IC Addition 1 02 03 05 IC701 JES219B IC Addition 1 02 03 05 IC702 XC6120N282NG X IC Addition 1 02 03 05 IC771 R1EX24002ASAA X IC Addition 1 02 03 05 IC901 LV5680P IC Addition 1 02 03 05 IC931 XC6213B332NG X IC Addition 1 02 03 05 IC981 MP2562DS X IC Addition 1 02 03 05 Q321 IMX9 W PAIR TRANSISTOR Addition 1 02 03 05 Q341 IMX9 ...

Page 48: ... C CAPACITOR Addition 1 02 03 05 C7 NDC31HJ 270X C CAPACITOR Addition 1 02 03 05 C10 NCB21CK 105X C CAPACITOR Addition 1 02 03 05 C11 NCB31HK 103X C CAPACITOR Addition 1 02 03 05 C12 NCB31HK 103X C CAPACITOR Addition 1 02 03 05 C13 NCB21CK 105X C CAPACITOR Addition 1 02 03 05 C14 NCB31CK 224X C CAPACITOR Addition 1 02 03 05 C15 NCB31CK 104X C CAPACITOR Addition 1 02 03 05 C16 NCB31HK 103X C CAPACI...

Page 49: ... C350 QEKJ1HM 106Z E CAPACITOR Addition 1 02 03 05 C351 NDC31HJ 101X C CAPACITOR Addition 1 02 03 05 C503 NCB31CK 104X C CAPACITOR Addition 1 02 03 05 C504 NCB31CK 104X C CAPACITOR Addition 1 02 03 05 C511 NDC31HJ 471X C CAPACITOR Addition 1 02 03 05 C512 NDC31HJ 471X C CAPACITOR Addition 1 02 03 05 C513 NCB31CK 104X C CAPACITOR Addition 1 02 03 05 C514 QERF1AM 107Z E CAPACITOR Addition 1 02 03 05...

Page 50: ...4 NCB31CK 104X C CAPACITOR Addition 1 02 03 05 C715 NCB31CK 104X C CAPACITOR Addition 1 02 03 05 C716 NCB31CK 104X C CAPACITOR Addition 1 02 03 05 C717 NCB31CK 104X C CAPACITOR Addition 1 02 03 05 C718 NCB31AK 474X C CAPACITOR Addition 1 02 03 05 C722 NCB10JK 106X A C CAPACITOR Addition 1 02 03 05 C723 NCB31EK 473X C CAPACITOR Addition 1 02 03 05 C724 NDC31HJ 180X C CAPACITOR Addition 1 02 03 05 C...

Page 51: ...2J 0R0X MG RESISTOR Addition 1 02 03 05 R302 NRS181J 473X MG RESISTOR Addition 1 02 03 05 R304 NRSA63J 0R0X MG RESISTOR Addition 1 02 03 05 R307 NRSA63J 0R0X MG RESISTOR Addition 1 02 03 05 R310 NRS181J 100X MG RESISTOR Addition 1 02 03 05 R320 NRSA63J 331X MG RESISTOR Addition 1 02 03 05 R321 NRSA63J 223X MG RESISTOR Addition 1 02 03 05 R322 NRSA63J 181X MG RESISTOR Addition 1 02 03 05 R323 NRSA6...

Page 52: ...NRS181J 0R0X MG RESISTOR Addition 1 02 03 05 R445 NRS181J 0R0X MG RESISTOR Addition 1 02 03 05 R446 NRS181J 0R0X MG RESISTOR Addition 1 02 03 05 R447 NRS181J 0R0X MG RESISTOR Addition 1 02 03 05 R448 NRS181J 0R0X MG RESISTOR Addition 1 02 03 05 R449 NRS181J 0R0X MG RESISTOR Addition 1 02 03 05 R450 NRS181J 0R0X MG RESISTOR Addition 1 02 03 05 R451 NRS181J 0R0X MG RESISTOR Addition 1 02 03 05 R452 ...

Page 53: ...NRSA63J 221X MG RESISTOR Addition 1 02 03 05 R541 NRSA63J 0R0X MG RESISTOR Addition 1 02 03 05 R543 NRSA63J 0R0X MG RESISTOR Addition 1 02 03 05 R545 NRSA63J 225X MG RESISTOR Addition 1 02 03 05 R547 NRSA63J 4R7X MG RESISTOR Addition 1 02 03 05 R548 NRSA63J 104X MG RESISTOR Addition 1 02 03 05 R549 NRSA63J 102X MG RESISTOR Addition 1 02 03 05 R550 NRSA63J 472X MG RESISTOR Addition 1 02 03 05 R551 ...

Page 54: ... 03 05 R725 NRSA63J 473X MG RESISTOR Addition 1 02 03 05 R726 NRSA63J 473X MG RESISTOR Addition 1 02 03 05 R727 NRSA63J 473X MG RESISTOR Addition 1 02 03 05 R728 NRSA63J 473X MG RESISTOR Addition 1 02 03 05 R730 NRSA63J 473X MG RESISTOR Addition 1 02 03 05 R731 NRSA63J 473X MG RESISTOR Addition 1 02 03 05 R732 NRSA63J 472X MG RESISTOR Addition 1 02 03 05 R735 NRSA63J 473X MG RESISTOR Addition 1 02...

Page 55: ...ESISTOR Addition 1 02 03 05 R907 NRSA63J 274X MG RESISTOR Addition 1 02 03 05 R908 NRSA63J 472X MG RESISTOR Addition 1 02 03 05 R909 NRSA63J 273X MG RESISTOR Addition 1 02 03 05 R922 NRS181J 0R0X MG RESISTOR Addition 1 02 03 05 R941 NRS181J 472X MG RESISTOR Addition 1 02 03 05 R951 NRS181J 102X MG RESISTOR Addition 1 02 03 05 R952 NRSA63J 331X MG RESISTOR Addition 1 02 03 05 R961 NRSA63J 0R0X MG R...

Page 56: ...2 03 05 CN701 QGZ1102J1 20 CONNECTOR Addition 1 02 03 05 CN901 QNZ0607 001 CAR CONNECTOR Addition 1 02 03 05 J1 QNB0190 001 ANT TERMINAL Addition 1 02 03 05 J1 or QNB0348 001 ANT TERMINAL Addition 1 02 03 05 J120 QNS0307 001 3 5 JACK Addition 1 02 03 05 J321 QNN0868 001 PIN JACK Addition 1 02 03 05 S701 QSW0648 001Z TACT SWITCH Addition 1 02 03 05 X1 QAX0952 001Z CRYSTAL Addition 1 02 03 05 X540 Q...

Page 57: ...Victor Company of Japan Limited Mobile Entertainment Division 2967 3 Ishikawa machi Hachioji shi Tokyo 192 8525 Japan MA479 R002 Printed in Japan No MA479 Rev 001 VSE ...

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