Pioneer XV-HTD520 Service Manual Download Page 57

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XV-HTD520

2.ROUT

GND3

VM+6

GND3

VD+3.3

PRINTED

9. C/Cr

E+5.6

GNDD

P ON/OFF

E+5.6

VU+5

VD+5

VD+3.3

VD+3DVD

GNDM

VD+5DVD

GNDDVD

VD+3DVD

LETTER

SQUEEZ

LETTER

VD+5DVD

SSCK

SSI

VD+2.5

VD+3DVD

VM+12

FLAC1

FLAC2

2SB1375

BA05T

VFDP

EXP CE

SIDE

EXP DATA

EXP CK

VD+5

VM+6

VD+5

GND6

VD+3.3

VD+5

GNDU

VD+3.3

1.HP DET

8. GNDV

1~6. GNDV

7. V/Cb

10. GNDV
11. Y
12. GNDV

~14. NC

15. NAP SW

~20. NC

21. LRCK
22. XAMUTE
23. ADATA0
24. DFSO
25. BCK
26. DFSCK
27. DAC_CLK
28. LATDAC
29. AODAI(AC-3)
30. GNDDVD

11. GNDDVD
10. VD+3DVD

9. VM+12
8. VD+3DVD
7. VM+6
6. GNDDVD
5. VM+6
4. GNDDVD
3. GNDM
2. VD+5DVD
1. GNDM

12~13. V+2.5

14~15. GNDDVD

16~17. NC

18. CTS

19. LT1

20. DTR

21. XDVDRST

22. RXD

23. SSO

24. TXD

25. SSI

26. NC

27. SSCK

28. SQUEEZ

29. XRDY

30. LETTER

1.XDSP SUBCS

2.XDSP MAINCS

3.DSP CK

4.DSP SI

5.DSP SO

6.XDSP RST

7.XCDC CS

8.CDC CK

9.CDC DO

XCDC

1.SEDR-

2.SEDR+

3.LOADPOS

4.TRAYPOS

5.DISCSENS

6.CLAMP

7.VD+3DVD

8.GNDM

7.LOADPOS

6.TRAY POS

5.CLAMP

4.SEDO

3.DISCSENS

2.NC

1.DRVMUTE

FFC TO DVDMAIN

DVD DOWNLOAD

MAIN DOWNLOAD

7.NC

1.TXD1

2.RXD1

3.DTR1

4.CTS1

5.VD+5

6.GNDD

1.P ON/OFF

2.GNDD

3.E+5.6

4.AC

4~17.S18~S08

19.S04

1.EXP CE

2.EXP DATA

3.EXP CK

18.VFDP

1~3.S03~S01

4~16.G13~G01

17.SR

18.XSTBY LED

19.JOG

20.KEY 1

21.KEY 0

22.FLAC1

23.FLAC2

24.VE+5

25.VD+5L

26.GNDD

27.GNDL

7.FLAC2

6.FLAC1

5.LSUBAC2

4.LSUBAC1

3.HSUBAC2

2.HSUBAC1

1.VFAC

1.BHAC1

3.GND

4.BLAC2

2.BLAC1

5.BHAC2

DVC2 MAIN ASSY

4.LOUT

3.GNDA

491003

491.400

LITTELFUSE INC. AS MARKED

REPLACE IC LINKS MFD. BY

CAUTION

CHEZ LITTELFUSE INC.

COMME INDIQUE. DE

REMPLACER LE IC LINKS

ATTENTION

CN8503

CONTACT
SIDE

BOND

AC PULSE

XNP3057-B

CONTACT

SIDE

CONTACT

For Service

TEST MODE

IC8531

IC8541

IC8901

IC5501

SIDE

PRINTED

FR1S P

AODAI

VD+3.3

Binder

C5008

C5006

C5010

D5042

C5042

C5033

C5051

C5032

R5031

C5043

D5010

D5011

IC5001

IC5004

IC5005

C5072

D5071

C5073

D5072

KN5001

C5045

D5043

C20

C21

R5076

D5076

C5074

D5079

D5078

Q5072

R5075

R5078

R5077

C5075

C5076

W134

W346

CN8502

CN8501

C5574

C5571

C5523

C5526

L5501

X5501

C8522

C3917

N5503

CN5555

CN5507

CN8503

C8909

C8907

W404

CN8903

W402

W378

W193

CN8902

W197

W230

D5578

W265

W219

W263

W260

W284

W187

W189

W150

W201

Q5501

W133

W188

W224

W399

W191

W400

W353

W377

W118

W229

W395

W200

W375

W132

W372

W350

W112

CN5012

D11

W131

D5530

W339

W115

W397

W373

W354

W195

W398

W391

W376

W348

D5081

W121

W117

W396

W122

W114

W394

IC5071

Q5073

W119

W228

W364

W116

W153

W202

CN5511

CN5509

W194

W147

W198

W148

W146

D3901

W374

W349

W135

W347

W223

W222

W226

W221

W225

W196

W352

W290

W152

W145

W218

W186

W227

W262

W266

W231

W367

W369

W370

W371

W393

W325

W327

W351

W328

W149

W151

D5080

W268

D5031

W269

W220

W368

W337

W286

W291

W259

W330

W362

W389

W366

W363

W365

W329

W293

W264

W261

W289

W292

W285

W144

W185

W258

W392

W326

W323

W215

W199

W324

W129

W113

CN5501

N5011

W338

W216

831

W283

W288

D5075

C5078

D5006

D5005

W190

C5077

R5568

R8533

R8534

W217

D5531

W287

W405

D5082

W267

W192

W120

W403

Q5071

Q5043

Q5041

Q5031

CN5508

SIDE A

(XNP3057-B)

CN15

CN55

CN5

CN5802

CN5801

J13

CN11

701

Q5072

Q5073

IC5001 IC5004 IC5005

IC5071

Q5031

Q5041

Q5071

Q5501

Q5043

CN8501

CN8902

CN8903

CN8502

CN5011

CN8503

CN5012

CN5508

CN5509

CN5511

DC FAN MOTOR

Summary of Contents for XV-HTD520

Page 1: ...ORATION 2002 5 4 3 2 1 DVD CD RECEIVER XV HTD520 STANDBY CD MODE DSP 1 PHONES VIDEO VOLUME UP DOWN DISC 5 4 3 2 1 DISC SKIP EXCHANGE OPEN CLOSE DIRECT PLAY DVD CD TUNER BAND TV AUX 4 1 3 8 7 STANDBY ON XV HTD520 RRV2606 DVD CD RECEIVER XV HTD520 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Reginal restriction codes Region No Remarks XV HTD520 KUCXJ AC1...

Page 2: ...re often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Se...

Page 3: ...es 5 Lubricants glues and replacement parts Appropriately applying grease or glue can maintain the product performances But improper lubrication or applying glue may lead to failures or troubles in the product By following the instructions in this manual be sure to apply the prescribed grease or glue to proper portions by the appropriate amount For replacement parts or tools the prescribed ones sh...

Page 4: ...4 3 16 DISPLAY JOG DISC KEY HP MIC and FUNCTION KEY ASSYS 46 3 17 PRIMARY and INLET ASSYS 48 4 PCB CONNECTION DIAGRAM 52 4 1 TRSB SSRB LOMB SMEB and FGSB ASSYS 53 4 2 DVDM ASSY 54 4 3 MAIN ASSY 56 4 4 F AMP ASSY 60 4 5 R AMP and SPEAKER ASSYS 62 4 6 CONNECT and B TO B ASSYS 64 4 7 DSP ASSY 65 4 8 DISPLAY JOG DISC KEY HP MIC and FUNCTION KEY ASSYS 66 4 9 PRIMARY and INLET ASSYS 70 4 10 FM AM TUNER ...

Page 5: ... W PEAK DVD Player Video Section Output level 1 Vp p 75 Ω Video Y output level 1 Vp p 75 Ω Video C output level 286 mVp p 75 Ω DVD Other jacks Section Digital coaxial input PCM 2 DTS Coaxial connector Tuner Section FM tuner Frequency range 87 5 MHz to 108 0 MHz Antenna 75 Ω unbalanced AM tuner Frequency range 530 kHz to 1 700 kHz 10 kHz step Antenna loop antenna supplied Accessories Remote Control...

Page 6: ...component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to mark on product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate NOTES FRONT 9 8 5 7 2 6 1 4 3 14 12 13...

Page 7: ... Control Unit XXD3033 4 Battery Cover XZN3117 NSP 5 Dry Cell Battery R6P AA VEM 013 6 FM Antenna ADH7004 7 AM Loop Antenna ATB7009 8 Operating Instructions XRE3062 English French NSP 9 Warranty Card ARY7045 NSP 10 Polyethylene Bag Z21 038 0 03 x 230 x 340 11 Packing Sheet AHG7010 12 Front Pad XHA3128 13 Rear Pad XHA3129 14 Packing Case XHD3296 ...

Page 8: ...o 2 4 TABLE MECHANISM SECTION 58 33 65 43 34 42 50 31 38 24 9 37 61 62 62 20 12 10 16 60 60 60 60 60 60 60 60 60 62 62 60 60 60 61 61 36 4 14 6 3 1 49 61 61 61 60 60 60 61 66 66 66 53 52 66 61 66 66 65 27 40 1 2 40 2 2 25 13 59 18 22 29 35 41 41 28 26 60 60 60 60 60 60 60 60 60 64 57 57 57 57 7 8 32 39 30 23 21 17 11 45 46 44 54 48 15 19 55 5 2 Refer to 2 3 FRONT PANEL SECTION ...

Page 9: ...r XXM3004 NSP 23 Chassis XNA3010 24 Rear Panel XNC3159 25 PCB Angle XNG3057 26 DV Bracket XNG3064 27 Mecha Frame XNG3076 28 Front Frame XNG3081 29 FAN Holder XNG3089 30 Heat Sink XNH3021 31 Push Rivet AEC7025 32 FAN Mold AMR7321 33 Rotary Tray VNK4923 34 Bonnet Cushion XEB3027 35 FAN Cushion XEB3031 NSP 36 PCB Support XEC3020 37 Barrier AMP XEC3029 38 Rear Cover XEC3035 39 Rear Mold XMR3038 40 Twi...

Page 10: ...XV HTD520 10 1 2 3 4 1 2 3 4 C D F A B E 2 3 FRONT PANEL SECTION P Q R S 23 23 23 23 20 19 22 22 21 4 2 3 8 10 12 16 15 13 5 17 7 6 14 1 2 14 2 2 9 1 11 24 23 18 CONTACT SIDE NON CONTACT SIDE ...

Page 11: ... Plate VAM1120 7 VOL Knob Assy XAC3001 8 Disc Button XAD3147 9 Function Button XAD3148 10 FL Filter XEC3015 11 Rear Cap XMR3048 NSP 12 Front Panel Assy XXG3112 13 Display Panel XAK3309 14 Lens XAK3310 15 Power Cap XAK3311 16 Front Panel XMB3083 17 Leg AEB7090 18 Top Frame XNG3077 19 Sensor Cushion XEB3026 20 GND Plate L XNG3079 21 GND Plate R XNG3085 22 Screw BPZ30P080FMC 23 Screw VPZ30P100FMC 24 ...

Page 12: ... 6 5 6 Roller Cover 37 6 6 PCB Cover 36 35 2 1 16 29 20 18 14 30 28 21 14 14 19 32 13 14 11 12 26 25 30 30 27 22 15 17 38 33 40 34 42 39 31 10 5 7 8 3 4 42 9 6 From DVDM CN555 From DVDM CN2 Refer to 2 5 TRAVERSE MECHANISM ASSY S 43 42 41 24 23 30 B A C CONTACT SIDE NON CONTACT SIDE ...

Page 13: ...loating Rubber VEB1286 15 Load Belt VEB1316 16 Clamper Plate VNE2162 17 Mech Base VNK4826 18 Clamper VNL1738 19 Float Base VNL1907 20 Clamper Holder VNL1872 21 Clamp Cam VNL1873 22 Planet Base VNL1874 23 Gear Pulley VNL1876 24 Loading Gear 1 VNL1877 25 Loading Gear 2 VNL1908 26 Drive Gear VNL1879 27 Change Gear VNL1904 28 Screw ABA7009 29 Screw BPZ30P080FMC 30 Screw Z39 019 31 Motor TRAY DXM1118 3...

Page 14: ...F A B E 2 5 TRAVERSE MECHANISM ASSY S Top View 30 16 34 19 8 15 10 10 22 33 23 5 14 10 37 18 32 13 10 37 18 26 25 27 29 7 7 7 3 1 11 28 33 6 35 20 12 21 4 9 31 37 17 24 37 36 To DVDM Assy CN3 21 9 17 2 E D CONTACT SIDE NON CONTACT SIDE ...

Page 15: ...ted Sheet VEC1959 13 Guide Bar VLL1504 14 Sub guide Bar VLL1505 15 Hold Spring VNC1017 NSP 16 Magnet Holder VNE2070 NSP 17 Motor Base VNE2154 NSP 18 Cover VNE2155 19 Centering Ring VNL1746 NSP 20 Disc Table VNL1747 21 Hook VNL1770 22 FFC Holder VNL1802 23 Mechanism Base VNL1806 24 FG Holder VNL1807 25 Gear A VNL1808 26 Gear B VNL1809 27 Gear C VNL1810 28 Slider VNL1811 29 Gear D VNL1814 NSP 30 Mag...

Page 16: ... B1 7 B2 8 B3 9 B4 FDO 9 12 13 10 31 3 47 48 45 46 14 32 33 30 31 39 3 TDO 20 SLDO 37 SPDO 16M 27M V Cb 205 36 16M 12 27M SD0 SD7 SREQ CDDATA XSACK 16M 28 35 15 14 17 34 32 IC19 MB811171622A 100FN 16M SDRAM IC13 VYW3003 Flash Memoery 8M IC21 BU2288FV Clock Generator 42 3 27M 13 16M 9 36 16M 7 45 11 9 29 7 11 9 29 Y 39 C Cr 36 AODAI AC 3 64 Q83 Q85 Q81 IC8901 BA6195FP 5 Disc Turn Driver 25 12 13 2 ...

Page 17: ... 21 C 21 17 SL 17 11 FL 11 1 IC5231 BU4052BCF Audio Selector JA5201 TV IN AUX IN AUX OUT IC3001 M62446FP E VOL IC5501 PDC092A Microcomputer 31 33 34 15 29 23 36 17 9 11 6 IC3151 1 2 IC3902 2 2 IC3171 2 2 IC3152 2 2 5 6 7 5 6 7 5 6 7 5 6 7 IC3161 2 2 IC3171 1 2 3 2 1 5 6 7 I F AMP ASSY J R AMP ASSY K SPEAKER ASSY FL SP SW SP FL IN SW IN IC3301 STK413 000 Power Amp 14 CN3304 9P CN3303 8P CN3305 9P C...

Page 18: ...T ASSY XWZ3593 U PRIMARY ASSY XWZ3588 T DISPLAY ASSY XWZ3606 O DISC KEY ASSY XWZ3613 Q JOG ASSY XWZ3614 P PICKUP ASSY VWY1055 FGSB ASSY VWG2009 5CH MECH BASE ASSY XXA3027 TRAVERSE MECHANISM ASSY S VXX2653 E SMEB ASSY VWG2048 D LOMB ASSY XWZ3463 C TRSB ASSY XWZ3461 A SSRB ASSY XWZ3462 B POWER CORD XDG3007 T1 POWER TRANSFORMER XTS3061 F T T F F T T F ...

Page 19: ...ER ASSY XWZ3603 K F AMP ASSY XWZ3595 I TUNER MODULE AXQ7228 G R AMP ASSY XWZ3599 J HP MIC ASSY XWZ3608 R Note When ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST DC FAN MOTOR XXM3004 DC FAN MOTOR XXM3003 RF SIGNAL ROUTE FOCUS SERVO LOOP LINE TRACKING SERVO LOOP LINE F T SLIDER SERVO LOOP LINE S ...

Page 20: ... 2 3 4 C D F A B E 3 3 TRSB SSRB LOMB SMEB and FGSB ASSYS A B C CARRIAGE MOTOR LOADING VXM1033 LOMB ASSY XWZ3463 C SSRB ASSY XWZ3462 B TRSB ASSY XWZ3461 A CN2 F 1 3 CN8903 H 3 3 The power supply is shown with the marked box ...

Page 21: ...XV HTD520 21 5 6 7 8 5 6 7 8 C D F A B E D E SPINDLE MOTOR ASSY VXX2649 CARRRIAGE MOTOR ASSY VXX2650 SMEB ASSY VWG2048 D FGSB ASSY VWG2009 E CN3 F 1 3 SLIDER SERVO LOOP LINE S S S ...

Page 22: ...D520 22 1 2 3 4 1 2 3 4 C D F A B E 3 4 DVDM ASSY 1 3 F 1 3 1 2 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F PICKUP ASSY CN4 CN31 C CN202 D V V V A A A F F T T S S S S S F T T F F T T F T F F F T T S S 2 4 1 7 ...

Page 23: ...2 3 F The power supply is shown with the marked box VNK1493 1 2 2 2 CN8902 H3 3 F 1 3 DVDM ASSY XWX3034 RF AUDIO SIGNAL ROUTE AUDIO DATA SIGNAL ROUTE RF SIGNAL ROUTE RF VIDEO SIGNAL ROUTE FOCUS SERVO LOOP LINE TRACKING SERVO LOOP LINE SLIDER SERVO LOOP LINE F V A AD T S V V A A AD T S F T S F T T F F 8 10 11 19 20 18 9 6 5 ...

Page 24: ... E 3 5 DVDM ASSY 2 3 F 2 3 F 2 3 DVDM ASSY XWX3034 3 3 F 1 3 F 3 3 F 3 3 F 1 3 F 1 3 F 1 3 F 1 3 F 1 3 F 1 3 F 3 3 F 3 3 F 3 3 F 1 3 F 3 3 F VYW3004 V AD VD VD AD AUDIO DATA SIGNAL ROUTE RF VIDEO SIGNAL ROUTE V AD VIDEO DATA SIGNAL ROUTE VD ...

Page 25: ...7 8 5 6 7 8 C D F A B E F 2 3 3 3 F 3 3 F 3 3 F 3 3 F 3 3 F 1 3 F 1 3 F 1 3 F 1 3 F 1 3 F 1 3 F 1 3 F 1 3 F 3 3 F 3 3 F 1 3 F 1 3 3 3 F 1 3 3 3 F 20MHz CN8502 H 3 3 The power supply is shown with the marked box VNK1626 ...

Page 26: ...XV HTD520 26 1 2 3 4 1 2 3 4 C D F A B E 3 6 DVDM ASSY 3 3 F 3 3 F 3 3 DVDM ASSY XWX3034 AV 1 MPEG2 DECODER 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F 1316 1215 1417 VCB VCB Y Y DVD DVD AD VD C C ...

Page 27: ... F 2 3 F 2 3 F 2 3 F 2 3 F 1 3 F CN8501 H 3 3 DVD DVD DVD DVD DVD VCB Y C VCB Y VCB VCB VCB Y Y Y C C C V Cb DVD AUDIO SIGNAL ROUTE VNK1626 VIDEO DATA SIGNAL ROUTE VD VCB SIGNAL ROUTE VCB Y SIGNAL ROUTE Y C SIGNAL ROUTE C DVD AUDIO DATA SIGNAL ROUTE AD ...

Page 28: ...XV HTD520 28 1 2 3 4 1 2 3 4 C D F A B E 3 7 FM AM TUNER MODULE G FM FRONT END AM RF TUNING BLOCK FM AM TUNER MODULE AXQ7228 G OSC 981 2052kHz 9k step AM AM AM AM AM AM FM FM FM FM FM FM FM FM FM FM ...

Page 29: ... 7 8 5 6 7 8 C D F A B E G 2 3 H CN5701 L201 ATE7003 TUNER AUDIO SIGNAL ROUTE TX AM SIGNAL ROUTE AM FM SIGNAL ROUTE FM AM AM FM AM AM AM AM AM AM FM AM FM TX TX TX TX TX FM The power supply is shown with the marked box ...

Page 30: ... IC16 AEK7022 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491005 MFD BY LITTELFUSE INC FOR IC15 AEK7019 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 400 MFD BY LITTELFUSE INC FOR IC5001 AEK7004 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491003 MFD BY LITTELFUSE INC FOR IC5...

Page 31: ...XV HTD520 31 5 6 7 8 5 6 7 8 C D F A B E H 1 3 The power supply is shown with the marked box DC FAN MOTOR H 3 3 H 3 3 H 2 3 H 2 3 H 2 3 H 2 3 H 2 3 H 3 3 H 3 3 H 3 3 H 3 3 H 2 3 3 3 H 2 3 3 3 H 2 3 3 3 ...

Page 32: ...XV HTD520 32 1 2 3 4 1 2 3 4 C D F A B E 3 9 MAIN ASSY 2 3 H 2 3 H 2 3 MAIN ASSY XWX3055 CN3702 CN5211 N 1 2 H 3 3 H 1 3 H 1 3 H 3 3 M CN5354 M VCB C Y ...

Page 33: ...GNAL ROUTE DVD AUDIO SIGNAL ROUTE VCB SIGNAL ROUTE Y SIGNAL ROUTE Y VCB C DVD SL AUDIO SIGNAL ROUTE C AUDIO SIGNAL ROUTE DI AUDIO SIGNAL ROUTE FL AUDIO SIGNAL ROUTE FL DI SL C TX AUDIO SIGNAL ROUTE HP AUDIO SIGNAL ROUTE SW AUDIO SIGNAL ROUTE SW HP TX The power supply is shown with the marked box ...

Page 34: ...XV HTD520 34 1 2 3 4 1 2 3 4 C D F A B E 3 10 MAIN ASSY 3 3 H 3 3 H 3 3 MAIN ASSY XWX3055 CN15 CN5801 F 3 3 H 1 3 H 2 3 H 1 3 H 2 3 H 2 3 H 1 3 H 1 3 H 1 3 CN5 F 2 3 O CN5802 O VCB ...

Page 35: ... 3 H 1 3 CN11 A CN5807 O J13 T For DOWNLOAD C SIGNAL ROUTE DVD AUDIO SIGNAL ROUTE VCB SIGNAL ROUTE Y SIGNAL ROUTE Y VCB C DVD TRAY POSITION SERVO LOOP LINE T SEDO SERVO LOOP LINE S HP AUDIO SIGNAL ROUTE HP The power supply is shown with the marked box 5 DISC TURN DRIVER ...

Page 36: ...XV HTD520 36 1 2 3 4 1 2 3 4 C D F A B E 3 11 F AMP ASSY I F AMP ASSY XWZ3595 I CN3051 H 2 3 CN3053 H 2 3 The power supply is shown with the marked box ...

Page 37: ...XV HTD520 37 5 6 7 8 5 6 7 8 C D F A B E I CN3305 DC FAN MOTOR K SW AUDIO SIGNAL ROUTE SW FL AUDIO SIGNAL ROUTE FL ...

Page 38: ...XV HTD520 38 1 2 3 4 1 2 3 4 C D F A B E 3 12 R AMP and SPEAKER ASSYS J R AMP ASSY XWZ3599 J CN3052 H 2 3 CN3054 H 2 3 The power supply is shown with the marked box ...

Page 39: ...XV HTD520 39 5 6 7 8 5 6 7 8 C D F A B E K J SPEAKER ASSY XWZ3603 K CN3304 SPEAKERS SURROUND SPEAKERS I C AUDIO SIGNAL ROUTE C SL AUDIO SIGNAL ROUTE SL SW AUDIO SIGNAL ROUTE SW FL AUDIO SIGNAL ROUTE FL ...

Page 40: ...XV HTD520 40 1 2 3 4 1 2 3 4 C D F A B E 3 13 CONNECT and B TO B ASSY L CONNECT ASSY XWX3060 L ...

Page 41: ...box CN5209 H 2 3 CN3703 N 1 2 CN5352 H 2 3 C SIGNAL ROUTE DVD AUDIO SIGNAL ROUTE VCB SIGNAL ROUTE Y SIGNAL ROUTE Y VCB VCB VCB VCB VCB VCB VCB VCB C DVD AUX OUT AUDIO SIGNAL ROUTE TV AUDIO SIGNAL ROUTE DI AUDIO SIGNAL ROUTE FL AUDIO SIGNAL ROUTE FL DI AO TV TX AUDIO SIGNAL ROUTE AUX IN AUDIO SIGNAL ROUTE AI TX ...

Page 42: ...XV HTD520 42 1 2 3 4 1 2 3 4 C D F A B E 3 14 DSP ASSY 1 2 N 1 2 N 1 2 DSP ASSY XWX3065 The power supply is shown with the marked box CN5503 CN5207 H 3 3 CN3001 H 2 3 L ...

Page 43: ... 7 8 5 6 7 8 C D F A B E N 1 2 N 2 2 N 2 2 N 2 2 DVD AUDIO SIGNAL ROUTE DVD C AUDIO SIGNAL ROUTE SW AUDIO SIGNAL ROUTE DI AUDIO SIGNAL ROUTE FL AUDIO SIGNAL ROUTE FL DI C SW AUDIO SIGNAL ROUTE SL AUDIO SIGNAL ROUTE SL ...

Page 44: ...XV HTD520 44 1 2 3 4 1 2 3 4 C D F A B E 3 15 DSP ASSY 2 2 N 2 2 N 1 2 N 1 2 ...

Page 45: ...XV HTD520 45 5 6 7 8 5 6 7 8 C D F A B E N 2 2 DSP ASSY XWX3065 N 2 2 C AUDIO SIGNAL ROUTE SW AUDIO SIGNAL ROUTE FL AUDIO SIGNAL ROUTE FL C SW SL AUDIO SIGNAL ROUTE SL ...

Page 46: ... HP MIC and FUNCTION KEY ASSYS O P Q DISPLAY ASSY XWZ3606 O DISC KEY ASSY XWZ3613 Q JOG ASSY XWZ3614 P CN5509 H 3 3 CN5511 H 3 3 SWITCHES JOG ASSY S5801 VOLUME DISC KEY ASSY S5803 0 OPEN CLOSE S5804 EXCHANGE S5805 DISC SKIP S5806 5 S5807 4 S5808 3 S5809 2 S5810 1 DISC ...

Page 47: ...3612 S HP MIC ASSY XWZ3608 R CN5501 H 3 3 PHONES The power supply is shown with the marked box HP AUDIO SIGNAL ROUTE HP SWITCHES HP MIC ASSY S5811 STANDBY ON FUNCTION KEYKEY ASSY S5802 S5812 DVD CD S5813 TUNER BAND S5814 TV AUX S5816 7 STOP S5817 6 PLAY PAUSE S5818 4 1 ...

Page 48: ...XV HTD520 48 1 2 3 4 1 2 3 4 C D F A B E 3 17 PRIMARY and INLET ASSYS T PRIMARY ASSY XWZ3588 T CN5011 H 1 3 CN5012 H 1 3 CN8503 H 3 3 ...

Page 49: ...XV HTD520 49 5 6 7 8 5 6 7 8 C D F A B E T U INLET ASSY XWZ3593 AC IN U NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION ...

Page 50: ...div 9 Foot of R262 VPWM V 1V div H 5msec div 10 Foot of R263 PPWM V 1V div H 5msec div 11 Foot of R264 RPWM V 1V div H 5msec div 12 IC18 pin 45 Composite Video output V 0 2V div H 1msec div 13 IC18 pin 39 Y output V 0 2V div H 5msec div 14 IC18 pin 36 C output V 0 2V div H 5msec div 15 IC18 pin 45 CB output when selecting color difference output V 0 2V div H 5msec div 18 18 19 CN55 pin 5 DISC SENS...

Page 51: ... N C 80 X CENTER MUTE 4 7 11 XRESET 4 8 46 VDD3 4 8 81 XDIR RST 4 7 12 TEST MODE 0 47 S01 82 POWER 4 5 13 3 3DETECT 3 2 48 S02 83 XRDY1 0 14 VSS1 0 49 S03 84 DVDON XOFF 4 7 15 CF1 2 5 50 S04 85 SYS CK 0 16 CF2 2 5 51 VFDP 30 8 86 SYS DATA 0 17 VDD1 4 8 52 S05 87 XDVDRST1 4 8 18 KEY0 4 8 53 S06 88 XLINE MUTE 0 19 ST MUTE 4 9 54 S07 89 VSS2 0 20 MODEL 0 55 S08 90 VDD2 4 8 21 FAN DET 0 56 S09 91 MAIN...

Page 52: ...ed on this PCB include all necessary parts for several destinations For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regul...

Page 53: ...A XNP3042 A XNP3042 A XNP3042 A XNP3042 A CARRIAGE MOTOR SPINDLE MOTOR LOADING MOTOR TRAY MOTOR BLK RED M M M CN3 F CN2 F SMEB ASSY D TRSB ASSY A TRSB ASSY A SSRB ASSY B SSRB ASSY B LOMB ASSY C CN8903 H SIDE A SIDE B M FGSB ASSY E VNP1784 A SIDE A SIDE B CN11 CN11 CN12 CN12 CN21 CN21 CN31 CN31 CN202 A B C D E A B C D E ...

Page 54: ...1 2 3 4 1 2 3 4 C D F A B E 4 2 DVDM ASSY DVDM ASSY F VNP1817 A Q3 IC23 IC11 IC7 IC5 IC15 Q101 Q121 IC8 Q7 IC21 Q4 Q103 Q5 Q102 Q109 Q107 IC1 Q81 IC3 Q83 Q91 IC18 Q6 CN8902 H PICKUP ASSY F F SIDE A SIDE A CN55 CN555 ...

Page 55: ...TD520 55 5 6 7 8 5 6 7 8 C D F A B E Q1 IC14 IC13 IC12 IC2 Q114 Q113 Q131 Q106 Q251 Q85 Q89 Q87 IC26 IC27 Q112 IC19 CN202 D CN8501 H DVDM ASSY F VNP1817 A CN8502 H CN31 C F F SIDE B SIDE B CN15 CN5 CN3 CN2 ...

Page 56: ...NDA 1 MIC CONTACT SIDE CONTACT SIDE PRODUCTION CODE Video 491010 DIN IC3161 IC3171 IC3152 IC3181 IC3002 IC5701 Y IC3151 AODAI 15 1 2 VR 12 1 VR 12 FR1S P GNDPOWER VM 12 VD 12 VX 12 VA 12 VA 12 VL VL Binde 4 3 2 1 15 14 1 9 1 13 10 1 11 1 4 3 2 15 14 1 21 1 4 1 4 3 1 7 1 17 1 17 1 15 1 W358 W379 W401 W174 KN5001 C31 C32 C19 C22 C20 C21 IC13 D12 IC14 D5085 C3904 R3910 C3905 C3907 R3902 R3901 R3909 C...

Page 57: ...FD BY CAUTION CHEZ LITTELFUSE INC COMME INDIQUE DE REMPLACER LE IC LINKS ATTENTION CN8503 CONTACT SIDE BOND AC PULSE XNP3057 B CONTACT SIDE SIDE CONTACT For Service TEST MODE IC8531 IC8541 IC8901 IC5501 Y SIDE PRINTED FR1S P AODAI VD 3 3 3 1 Binder 30 1 30 1 1 7 1 7 1 4 2 1 7 1 4 3 1 4 3 2 1 27 20 10 1 19 10 1 4 1 4 3 1 7 1 4 3 2 1 4 3 2 1 3 2 1 C5008 C5006 C5010 D5042 C5042 C5033 C5051 C5032 R503...

Page 58: ...71 IC5005 CN8503 CN5012 CN5509 CN5511 CN8903 CN5011 CN5503 CN8501 CN8502 CN5507 CN8902 D5076 D5081 D5079 D5010 D5031 D5082 D5005 D5006 D5011 XNP3057 B D3901 D5072 D5042 D11 D5080 Q5073 CN5508 GND3 VD 3 3 FANDET VD 5 8 0 5 1 5 0 3 1 3 0 1 8 1 1 0 0 14 8 7 1 14 8 7 1 2 5 2 7 1 4 13 26 1 R5051 R5042 R5041 R5081 R5080 Q5042 R5052 Q5032 R5032 Q5552 R5043 R5044 R5073 R5074 R5045 C5071 C5041 C5031 I C 5 ...

Page 59: ...5 TXR 4 DO 3 CLK 2 DI 1 CE 12 XCMUTE 13 OL_DET 13 VR 12 12 FANDET 14 DC_DET 15 RYF_CON XWX3059 XWX3058 XWX3055 IC5701 Q5721 IC13 IC14 IC15 CN5501 CN5502 CN5011 CN3051 CN3052 CN3054 CN3001 CN5503 CN5352 CN5209 CN5701 CN3053 D5532 D5085 1 VR 12 2 VR 12 D3204 D5721 D3203 X5701 D5741 D5084 D11 D5080 Q5073 D12 IC16 21 1 42 22 1 6 9 1 8 8 5 1 4 R5080 Q3919 C3910 C3909 C3912 C3914 R3912 R3908 R3905 R3906...

Page 60: ...W246 D3775 R3326 IC3321 R3329 C3307 C3321 W217 R3663 CN3771 Q3351 W214 W248 C3322 W240 R3352 C3601 R3773 W215 C3776 W220 W206 D3351 Q3772 W235 W234 R3363 CN3772 W204 C3771 D3774 L3661 C3301 W249 R3361 W243 CN3304 Q3651 Q3352 D3353 C3774 W233 R3708 C3773 D3651 D3773 Q3701 R3351 D3352 R3327 D3354 W245 C3302 R3325 W247 D3772 W237 W241 CN3302 W236 R3321 W239 IC3301 R3324 C3324 L3362 D3653 R3777 R3776 ...

Page 61: ...LR MUTE GNDASW SWIN RY FLR SW 10 VR 12 VR 12 FANDET V 5A V BL 1 V BH 15 DC_DET OL_DET FR CN3301 CN3302 CN3772 CN3771 CN3304 R3772 R3358 R3309 R3308 R3311 C3311 R3605 R3323 Q3771 C3603 Q3301 R3357 C3362 C3364 R3316 R3301 Q3705 R3312 R3657 C3303 R3775 R3307 R3313 R3314 D3705 C3305 R3771 R3306 Q3703 Q3774 R3702 C3304 C3363 R3774 C3329 C3310 R3303 R3601 R3302 D3776 R3305 R3653 R3607 R3353 C3309 C3609 ...

Page 62: ...3014 D3032 D3015 W350 R3707 W355 W351 Q3021 C62 W325 W313 C3811 W315 W316 Q3814 D3033 D3017 W338 W304 Q3702 Q3813 IC3007 IC3322 W332 W324 D3018 W307 W345 W333 W329 W339 W323 W354 W327 R3421 W319 W343 R3464 C3022 W312 W318 W349 W326 W340 R62 W322 D3022 W358 W342 R3422 IC3401 W337 W306 C3431 W336 W314 C3012 D5012 W309 C3023 W331 W310 D3016 W321 W352 C3434 C3408 C3423 C3402 R3463 D3454 C3424 D3453 C3...

Page 63: ...SL FAN GNDRSR D3022 R3421 D3451 5 1 0 R3451 RYR V 5A 1 GNDB XWZ3600 IC3007 XWZ3599 VR 12 D3551 1 VR 12 R3373 C3569 C3465 R3465 C3367 C3370 C3565 R3567 C3371 C3669 C3466 R3365 R3366 R3368 R3467 C3366 C3467 C3469 C3368 R3372 C3369 C3365 R3466 R3565 C3470 R3468 C3571 C3468 C3373 C3372 C3567 R3367 C3472 C3471 R3371 D3703 R3557 Q3818 Q3817 Q3704 R3704 R3811 Q3401 Q3812 Q3816 R3423 R3431 C3425 Q3706 R34...

Page 64: ... W236 W235 W237 JA5201 C5215 C5380 C5232 W240 C5247 W239 W241 W243 C5241 JA5373 W225 C5213 C5212 C5204 IC5351 R5203 C5203 C5210 C5234 C5351 C5209 R5209 R5210 C5246 C5244 R5379 C5237 C5230 R5280 C5273 R5103 C5371 C5382 R5109 C5352 C5104 C5379 C5229 R5236 C5274 R5271 L5379 R5208 R5201 R5104 R5238 C5245 R5106 F5101 R5351 C5238 L5202 R5110 R5382 Q5273 R5239 L5205 C5205 C5211 R5373 R5204 R5205 C5358 C5...

Page 65: ...3702 Q8710 C8741 C8743 Q8718 R8790 R8788 Q8713 C8742 C8744 R8772 R8775 C8752 C8916 R3733 C8917 C8919 C8920 C8921 R3734 R3735 C8918 R3736 R3732 C8915 R8814 R8815 R8812 R8813 R8811 C3710 C3756 C3706 C8835 R3754 C3755 C8826 R3751 C3785 R8803 C8805 R8822 R8823 C3759 R3822 R3706 R3714 R3707 R3708 R3712 R3705 C3709 C3705 IC3751 C3708 C3707 IC3851 R3756 R3757 R3755 C3752 F3751 R3817 C3856 R3851 R3813 R38...

Page 66: ...NER BAND STOP REVERSE 1 FORWARD 1 2 3 4 5 6 7 1 2 3 4 5 6 7 9 1 3 1 1 3 2 9 1 1 7 1 3 1 J5805 S5802 S5812 S5813 S5814 S5818 S5816 S5817 W536 W537 W535 W531 C5812 W534 W533 C5813 JA5802 JA5801 C5807 J5804 J5805A W532 VR5801 C5806 S5811 W520 W502 W504 W503 V5801 C5902 W501 D5809 CN5803 W508 W507 X5901 CN5807 W505 W506 W523 W522 D5803 W521 W519 D5801 SIDE A XNP3058 B XNP3058 B O R S DISPLAY ASSY O FU...

Page 67: ...SY DISC SKIP EXCHANGE 3 1 1 3 2 3 1 4 1 4 1 27 1 19 1 KN5802 S5801 KN5801 J5811A W580 J5806 S5805 S5803 J5811 S5804 S5806 S5807 S5808 S5809 S5810 W511 W528 W526 V5801 CN5806 W508 W509 W507 W512 CN5802 W525 D5807 D5808 D5806 W518 W516 W513 W515 W514 W510 W529 W530 D5805 D5804 W523 CN5801 W522 SIDE A XNP3058 B XNP3058 B XNP3058 B O P Q DISC KEY ASSY Q JOG ASSY P CN5509 J 01 CN5511 J CN5801 CN5802 7 ...

Page 68: ... DISC 5 DISC 1 DISC 2 DISC 3 XWZ3613 DISC 4 J5811 FR1S P OPEN CLOSE EXCHANGE DISC SKIP K E Y 0 GNDD GNDD 1 8 16 9 R5821 R5881 R5822 R5819 R5820 R5823 R5824 R5809 R5810 R5812 C5891 C5801 R5811 C5834 C5833 R5843 Q5803 R5893 C5827 C5826 C5825 IC5801 R5833 R5834 R5846 R5847 R5842 R5864 R5808 R5892 R5882 R5883 R5884 R5840 R5841 R5807 Q5804 C5802 R5839 R5835 R5836 R5837 R5838 R5805 R5806 R5804 R5844 R58...

Page 69: ... 3 1 8 5 4 1 J5805A 3 GNDD 7 VA 12 3 LOUT 8 GNDA_MIC 5 ROUT 6 HP DET 4 GNDA_HP 2 GNDD HP MIC ASSY J5804 FR1S P 1 KEY1 2 KEY1 1 GNDD XWZ3608 XWZ3609 XWZ3610 XWZ3611 1 9 R5832 R5830 R5826 R5827 R5828 R5831 R5829 R5850 R5851 R5852 R5862 C5901 R5858 R5859 R5860 R5861 R5857 R5856 R5902 R5863 R5803 R5816 R5865 R5846 R5847 R5901 R5853 R5854 R5855 R5801 Q5802 R5849 R5848 R5872 C5803 C5819 R5876 R5880 R587...

Page 70: ...IRE KUC DD XWZ3591 XWZ3588 XWZ3589 4 AC YPW YPW NJM78M56FA CAUTION REPLACE WITH SAME TYPE AND RATINGS OF FUSE ATTENTION UN MODELE IDENTIQUE EN INTENSITE REMPLACER PAR LE FUSIBLE PAR Binder PCB ON OFF 3 1 1 4 1 9 5 4 1 AN1 H2 H1 W110 W127 KN2 CN2 W136 CN1 C1 W129 W132 W114 R42 W123 W122 W117 R1 W125 W106 W126 W135 W130 C41 D42 IC41 W128 D43 W116 C3 J13 RY41 L1 W115 H6 W105 H4 C43 W112 W109 W131 C42...

Page 71: ...Z3594 REMPLACER PAR LE FU1 4 1 2 1 1 4 XWZ3591 D43 f XWZ3590 l k FR1S P j XWZ3592 i FU3 FU2 A S1 d g c ON OFF GNDD E 5 6 b PRIMARY SIDE 9 a 4 AC 8 7 D42 IC41 Q41 6 5 4 3 e J1 2 XWZ3588 1 SECONDARY SIDE h XWZ3589 J2 J13 1 POWER D44 D41 C44 R43 T U T U SIDE B SIDE B XNP3058 B XNP3058 B PRIMARY ASSY T INLET ASSY U CN2 CN1 J13 ...

Page 72: ...TD520 72 1 2 3 4 1 2 3 4 C D F A B E 4 10 FM AM TUNER MODULE ANP7338 B ANP7338 B CN5701 H FM AM TUNER MODULE G FM AM TUNER MODULE G IC201 Q205 Q204 Q203 IC202 Q201 Q202 G G SIDE A SIDE A SIDE B SIDE B CN201 ...

Page 73: ...1 COMPLEX ASSY XWM3201 2 PRIMARY ASSY XWZ3588 2 INLET ASSY XWZ3593 2 F AMP ASSY XWZ3595 2 R AMP ASSY XWZ3599 2 SPEAKER ASSY XWZ3603 2 DISPLAY ASSY XWZ3606 2 HP MIC ASSY XWZ3608 2 FUNCTION KEY ASSY XWZ3612 2 DISC KEY ASSY XWZ3613 2 JOG ASSY XWZ3614 2 B TO B ASSY XWZ3615 1 DVDM ASSY XWX3034 1 MAIN ASSY XWX3055 1 CONNECT ASSY XWX3060 1 DSP ASSY XWX3065 1 FM AM TUNER MODULE AXQ7228 Mark No Description...

Page 74: ... CKSRYB104K25 C713 C714 C722 C724 C804 CKSRYB104K25 C807 C809 C811 C812 CKSRYB104K25 C814 C815 C817 C819 C821 CKSRYB104K25 Mark No Description Part No C153 C266 C357 CKSRYB223K50 C214 C251 C261 C351 C354 CKSRYB472K50 C109 C110 C120 C130 C131 CKSRYF104Z50 C143 C150 C1901 C1902 C202 CKSRYF104Z50 C215 C221 C222 C226 C230 CKSRYF104Z50 C235 C265 C299 C319 C359 CKSRYF104Z50 C367 C369 C370 C601 C605 CKSR...

Page 75: ...04 Q3919 Q3920 Q5051 2SD2114K Q3905 DTA124EK Q5553 Q5554 DTA143EK Q3251 Q3252 DTC114TK Q8922 DTC114YK Q3253 DTC124EK Q5551 Q5552 Q5571 DTC143EK D5010 D5011 D5075 D5080 11ES2 D5084 D5085 11ES2 D3901 D5042 D5072 D5078 D508 21SS133 D5578 D5741 1SS133 D11 D5005 D5006 D3SBA20 B D12 D5SBA20 B D5083 DAN202K D5721 MTZJ11C D5081 MTZJ24B D5079 MTZJ33A D5043 MTZJ4 7A D3203 D3204 D5076 MTZJ6 8B D5031 D5071 MT...

Page 76: ... Q3352 Q3651 2SC2240 Q3701 2SD1858X Q3301 Q3302 Q3603 2SD2114K Q3772 2SD2144S Q3771 DTA124EK Q3773 DTA124TK Q3703 DTA143EK Q3705 DTC123TK Q3774 DTC124EK Mark No Description Part No D3771 11ES2 D3351 D3354 D3651 D3653 D3772 1SS133 D3778 1SS133 D3705 D3776 DAN217 D3774 D3775 MTZJ15B C COILS AND FILTERS L3361 L3362 L3661 0 7µH ATH1004 CAPACITORS C3305 C3306 C3312 CCSRCH101J50 C3309 C3311 CCSRCJ3R0C50...

Page 77: ...7 L5208 VTL1112 L5211 L5271 L5272 L5280 VTL1112 CHIP BEADS Mark No Description Part No CAPACITORS C5106 CCSRCH100D50 C5201 C5204 C5207 C5210 CCSRCH101J50 C5271 C5272 CCSRCH101J50 C5371 C5379 CCSRCH331J50 C5354 CEAT101M16 C5356 CEAT221M16 C5372 C5380 CEAT471M6R3 C5212 C5215 C5239 C5240 CEJQ100M35 C5105 C5231 C5232 CEJQ470M16 C5229 C5230 C5233 C5234 CKSRYB103K50 C5244 C5246 CKSRYB103K50 C5101 C5103 ...

Page 78: ...PQ D5809 SLR 343VC NPQ CAPACITORS C5825 C5827 CCSRCH101J50 C5902 CEAL470M6R3 C5802 CKSRYB104K25 C5833 C5834 CKSRYB471K50 C5901 CKSRYB473K25 RESISTORS All Resistors RS1 16S J OTHERS CN5807 4P CONNECTOR 52044 0445 CN5801 19P CONNECTOR 52044 1945 CN5802 27P FFC CONNECTOR 52044 2745 CN5806 4PJUMPER CONNECTOR 52151 0410 CN5803 9PJUMPER CONNECTOR 52151 0910 Mark No Description Part No 5901 REMOTE RECEIV...

Page 79: ...ELAY XSR3004 CAPACITORS C1 C3 0 01µF ACE7013 C42 CEAT102M16 C41 CEJQ100M35 C44 CKSRYB104K25 RESISTORS R1 2 2MΩ 1 2W RCN1080 R43 RS1 16S102J Other Resistors RD1 4PU J OTHERS 4P CABLE HOLDER 51048 0400 CN1 2P VH CONNECTOR B2P3 VH J 13 5P JUMPER WIRE D20PYY0420E PCB BINDER VEF1040 SCREW PLATE VNE1948 UINLET ASSY OTHERS H1 H2 FUSE CLIP AKR7001 AN1 AC INLET 1P XKP3042 Mark No Description Part No ...

Page 80: ...ment Input Level dBµV Adjust point Contents Frequency MHz Modulation 1 T METER Adjustment 98 OFF 80 L201 Adjust L201 so that the DC voltage between Pin 21 and Pin 23 of IC201 Test point Vtm gets within 0 50mV AM Tuner Section There is no adjustment in the AM tuner FM75Ω antenna terminal Fig 1 Adjustment Wiring Diagram Fig 2 Adjustment Point FM Tuner Section Set the mode selector to FM BAND Connect...

Page 81: ...ot playback etc Note When a DVD disc is played in the test mode this function is effective This function is effective only for DVD pickup 650nm Procedure of Self Diagnosis 1 Press the buttons of the test mode remote control unit GGF1067 in the test mode screen and turn on the laser diode It light up for nine seconds 2 Confirm the indicated value of the laser diode current LDI 3 When indicated valu...

Page 82: ...1 2 3 4 C D F A B E 7 1 2 TEST POINTS LOCATION SIDE B Front Side IC1 IC19 IC2 C707 IC26 IC27 R389 Short circuit at diagnosis CN4 CN3 CN1 CN15 IC13 CN5 IC14 CN2 VCODR SREQ VREF VREF TP3 TE TP1 FE TP2 RFO TP4 FDO DVDM ASSY F ...

Page 83: ...ents of display change ATB ON OFF information display and AGC manual setting display deleted with the second generation The displays of Tilt error value Tilt servo status and pickup DVD CLD display deleted with the third generation becomes LD part is deleted Description of Each Item on the Display 1 Address indication The address being traced is displayed in number DVD ID indication hexadecimal nu...

Page 84: ...on setting of the player REG Setting value 1 to 6 18 Destination setting of the FL controller MDL For characters in front represent the type of model There characters that follow represent the destination code J J K KU KC KU KC R RAM RL RD LB WY WY 19 The part number of the flash ROM and system controller 1 Part number of the flash ROM Front Example VYW1536 A W1536A Example PD6256A9 6256A9 2 Part ...

Page 85: ... relay is turned on after about four seconds from power on The RELAY ON OFF terminal Extended port of VOLIC is H If the pulse is not input to the AC terminal Pin 26 about 60ms during the memory backup mode the microcomputer does not process all It returns from the memory backup mode when there is a rising up input at the XRESET terminal Pin 11 The system mute is released after about four seconds f...

Page 86: ...ter or the oscillation circuit is exchanged If the voltage of the 3 3DETECT 13Pin terminal of the microcomputer is 2 9V or less the voltage is adjusted to 2 9V or more Whether terminal 27Pin 83Pin 98 100Pin for the communication with the DVD microcomputer does the communication operation is confirmed If the communication operation is not done whether the B to B connector etc are disconnected is co...

Page 87: ...plete within 7 seconds Search could not be complete within 7 seconds and it could not enter the target area within 7 seconds by VCD scan CD Stops DVD Continues operation 12 Search retry error A search could not be completed after 3 retries search backup was executed 4 times or in a case of timeout 6 seconds while the unit was tracing 11 tracks or more beyond the target while the search operation w...

Page 88: ...in 2 seconds after the DJSRT disc sensing command was sent Stop 56 Auto sequence timeout of ATB2 ABUSY did not return within 1 second after the TBLOFS Internal ATB after the completion of external ATB command was sent Stop 57 Auto sequence timeout of tracking servo ON ABUSY did not return within 500 mS after the TSON tracking servo ON command was sent Stop 58 Auto sequence timeout of ATB1 ABUSY di...

Page 89: ...force for 200 mS during continuous coefficient writing or before and after a continuous write command was issued to DSP No operation B1 Timeout error for backup In the tracing state during the backup sequence codes could not be read for 1 second or more In the backup sequence tracking ON sequence of the servo DSP could not be completed even if more than 500 mS after the tracking ON command was iss...

Page 90: ...SPLAY DISPLAY Location of the display At the two digits of left of the FL display FL Description of Error Causes if with a DVD Causes if with a CD Operation of the Unit bit3 1 08 etc AV1 access error read write NG No operation or it becomes debugging indication if the power is able to ON bit2 1 04 etc MY CHIP access error bit1 1 01 etc SRAM access error ...

Page 91: ...l not to put the flexible cables when closing the tray Tray Cap Assy Test Disc When diagnosing the unit be sure to use two connection cables for service Part No GGD1228 DIAGNOSIS OF PCBs Cutting Pliers PCB Support DVDM Assy CN5 CN15 10 Set the Test Disc 11 Stand the DVDM Assy as figure below In this time put an insulation Sheet between the DVDM Assy and main unit not to short circuit 10 13 14 Put ...

Page 92: ... out the Power Cord from the outlet 7 Remove five Screws 9 Remove the Front Panel Section Front Panel Section Table Mechanism Section Put the Power Cord in the outlet 10 Power ON 11 5 7 2 8 8 Unhook 3 5 FUNCTION KEY Assy Tray Cap Assy DISC KEY Assy JOG Assy DISPLAY Assy Front Frame HP MIC Assy 1 Remove the Bonnet Case Screws 11 4 Remove the Tray Cap Assy 2 Power ON 3 Tray Open 0 OPEN CLOSE 4 9 8 U...

Page 93: ... Remove three Screws 4 Remove five Screws 5 Remove four Screws 6 Remove four Screws 6 Remove three Flexible Cables and Connector Assy 7 Remove the Table Mechanism Section Rear Panel Rear Panel 5 3 4 6 3 3 5 7 DVDM Assy DVDM Assy MAIN Assy Table Mechanim Section CN8903 CN555 CN3 CN2 MAIN Assy Front Frame MAIN Assy 4 4 4 4 5 5 3 2 2 6 ...

Page 94: ...mped 8 Lift the MAIN Assy from the Chassis in the state that installed Rear Panel and Front Frame 8 PRIMARY Assy MAIN Assy Rear Panel Front Frame Chassis PCB Angle Table Mechanism Section 7 Diagnosis How to Open the Tray by Manual Operating If the tray moved toward the front about 2 or 3 cm pull out the tray by hands 1 1 2 3 Gear Pulley Gear Pulley Tray Open ...

Page 95: ... is not at a position of home position When two hooks hide under the Rotary Tray and can not pull out the tray In that case set the tray in the following procedures Note Do not need to match with Disc No 1 to 5 when returns the tray Detect it automatically Set the tray to the position that can see a hole of the center 2 Remove the Tray Cap Remove the Front Panel Section Refer to FRONT PANEL SECTIO...

Page 96: ...rame Clamper Holder Unhook Spring Release 2 SMEB Assy CN202 Pickup Connector FFC Holder One Screw Unhook 4 2 Flexible Cable 24P Mechanism Base Section Flexible Cable 8P 20 21 22 13 18 17 16 19 13 Unhook One Screw Bottom View Traverse Mechanism Assy S 21 Exchange ...

Page 97: ... the Flexible Cables Leave slacking of two flexible cables Reference 1 1 2 24P Flexible Cable 8P Flexible Cable 2 Hook 2 SMEB Assy CN202 Pickup Connector FFC Holder One Screw Hook Hook 2 Flexible Cable 24P Flexible Cable 8P 2 1 4 5 6 3 Bottom View Traverse Mechanism Assy S 1 One Screw Float Rubber Float Rubber Float Rubber Float Rubber ...

Page 98: ...able Pickup Flexible Cable Short SW Short SW Change Gear Match it between first teeth of the gear When the tooth of gear deviates more than two or three tooth Strange sound is generated and cause trouble Planet Base Turn it till stops OK NG 9 8 Connect four connectors DVDM Assy MAIN Assy CN8903 CN555 CN3 CN2 ...

Page 99: ...XV HTD520 99 5 6 7 8 5 6 7 8 C D F A B E 13 11 10 14 Mecha Frame Clamper Holder Hook Spring 4 Mechanism Base Section 12 12 ...

Page 100: ... Base Section TRSB Assy CN12 Mechanism Base Section Assemble the Tray Section to the Mechanism Base Section Match a convex part of the Tray section with a concave part of the Mechanism Base and put it Bring an extra flexible cable close to the front side 15 Assemble the Front Panel Section 22 23 17 19 18 20 21 16 Confirmation Fully turning the Planet Base to an arrow direction ...

Page 101: ...8 C D F A B E Important Points when Assembling the Mechanism Section 1 2 5 3 Motor for Tray Motor Pulley for Tray Motor Motor for Loading Motor Pulley for Loading Motor Motor Holder 4 Tray Gear Clamper Plate Worm Gear Tray Belt 6 ...

Page 102: ... 3 Worm Gear and Tray Belt Be carefull not to damage it in exchange 2 4mm Motor Pulley Motor Motor Motor Holder Tray Gear Apply Lubricating Oil GYA1001 Apply Lubricating Oil GYA1001 6 Motor for Loading Motor Pulley for Loading Motor Adjust the height of Motor Pulley to 6 2mm 6 2mm Motor Pulley Motor SSRB Assy Clamper Plate Apply the adhesive on the inside of hooks Prevention of dropping Black Blac...

Page 103: ...p Tray Open Close Position Detect SW S21 VSK1011 Motor DXM1118 for Rotary Tray Drive Carriage Motor VXM1033 for LOADING Operation Tray open close Traverse Mecha clamp unclamp When continued turning a gear by hand Tray open close Disc clamp open Tray position Detect Sensor PC22 RPI 574 Disc Detect Sensor PC21 GP2S28 Continuous action Disc exchange operation Open Close Open Close ...

Page 104: ...or the connector comes off etc Rotary Tray does not stop at the home position May stop on the way of rotation suddenly Tray Position Detect Sensor PC22 is damage or contact defectiveness etc CHANGE indication does not change in POWER ON and Rotary Tray does not move In this case only opening and closing of Tray are possible Motor for Rotary Tray Drive is damage disconnection or contact defectivene...

Page 105: ...XM1118 for Rotary Tray Drive Carriage Motor VXM1033 for LOADING 1 Planet Base VNL1874 7 Flexible Cable 8P SMEB CN202 DVDM CN3 4 Tray position Detect Sensor PC22 RPI 574 5 Disc Detect Sensor PC21 GP2S28 10 Worm Gear VNL1881 9 Rotary Tray VNK4739 8 3 6 Flexible Cable 7P VDA1835 TRSB CN12 SSRB CN21 2 ...

Page 106: ...E S SW COMPOSITE OUT1 PEDESTAL CLAMP 2 STEP AMP LPF Y C MIX 75 OHM DRIVER 75 OHM DRIVER CLAMP 2 STEP AMP LPF 21 PEDESTAL CLAMP 2 STEP AMP LPF SYNC SEP C_OFFSET DC_CTL 75 OHM DRIVER 75 OHM DRIVER CLAMP CLAMP REG VREF 8V 4 25V TO PEDESTAL CLAMP 75 OHM DRIVER 75 OHM DRIVER 20 VCC2 19 C OUT2 18 GND2B 17 C OUT1 16 C DC OUT 15 Y OUT2 14 GND2C 13 Y OUT1 2 SQEEZE SW 4 LETTER BOX SW 5 C IN 6 GND1 7 REG 8 V...

Page 107: ... 1 8 P E N U T T S D A n o i t c e t e d D E N U T O E R E T S R E N U T 0 2 2 N A 2 8 P D A 0 L E D O M D A r o f d e d n e t n i l e d o M e n i m r e t e D 1 2 3 N A 3 8 P T E D N A F D A n o i t c e t e D n a F 2 2 4 N A 4 8 P 1 Y E K D A y s s A p s i D l o r t n o c n o t t u B 3 2 5 N A 5 8 P G O J D A y s s A p s i D 4 2 6 N A 6 8 P D E L Y B T S X O 5 2 7 N A 7 8 P C N 6 2 8 N A P C L 0 T...

Page 108: ... F F O N O r o t a l l i c s o C I S D R 8 7 5 F P 5 4 S E T U M X T O E T U M r e n u T 9 7 6 F P 6 4 S E T U M T U O A X O e t u m t u O o i d u A 0 8 7 F P 7 4 S X CENTRE MUTE O Centre Chunnel Audio Mute 1 8 0 G P 8 4 S T S R R I D X O t e s e R R I D 2 8 1 G P 9 4 S R E W O P O l o r t n o c r e w o p m e t s y s 3 8 2 G P 0 5 S 1 Y D R X O t u p t u o Y D A E R e c a f r e t n i U C M D V D 4...

Page 109: ...1 P9 P8 P7 P6 P5 P4 P3 P2 Pin Assignment Anode Connection Pin Connection Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 Connection F1 F1 NP NP P18 P17 P16 P15 P14 P13 P12 P11 P10 35 36 37 38 39 40 41 NX NX NX NX NX NX NX 42 NX Pin No 22 23 24 25 26 27 28 29 30 31 32 33 34 Connection P1 NX NX NX NX NX NX NX NX NX NX NX NX 56 57 58 59 60 61 62 3G 2G 1G NP NP F2 F2 Pin No 43 44 45 46 47 48 49 50 51 52 53 54 55...

Page 110: ...pping out the product be sure to clean the following positions by using the prescribed cleaning tools Position to be cleaned Cleaning tools Pickup leneses Cleaning liquid GEM1004 Cleaning paper GED 008 Position to be cleaned Cleaning tools Fans Cleaning paper GED 008 ...

Page 111: ...E 13 PHONES Plug in a pair of headphones here 14 STANDBY ON 15 STANDBY indicator CD MODE indicator DSP indicator 16 DISC indicators 17 VOLUME Turn to adjust the volume 5 4 3 2 1 DVD CD RECEIVER XV HTD520 STANDBY CD MODE DSP 1 PHONES VIDEO VOLUME UP DOWN DISC 5 4 3 2 1 DISC SKIP EXCHANGE OPEN CLOSE DIRECT PLAY DVD CD TUNER BAND TV AUX 4 1 3 8 7 STANDBY ON 1 2 3 4 5 6 7 8 9 10 11 12 17 16 15 13 14 ...

Page 112: ... FM stereo indicator 8 FM mono indicator 9 MIDNIGHT 10 CONDITION 11 ANGLE 12 LAST MEMO 13 Channel indicators Show which channels are available on the current disc 14 Character display When playing discs Left to right displays disc number title chapter track minutes seconds 15 RANDOM 16 REPEAT 17 DISC ALL DISCS Indicates the random or repeat mode S VIDEO OUT VIDEO OUT DIGITAL IN OUT IN IN COAX AUX ...

Page 113: ...U DVD SETUP SYSTEM SETUP SOUND MENU 4 0 1 3 5 2 1 2 3 4 5 6 7 8 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 9 12 15 14 16 18 10 21 11 13 17 19 20 22 15 ENTER 16 Cursor right Use for navigating menus and on screen displays 17 MENU TOP MENU 18 Cursor down Use for navigating menus and on screen displays 19 SOUND 20 7 21 3 8 22 RETURN 23 4 PREV 24 1 STEP SLOW e ...

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Pioneer XV-HTD520, Service Manual

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