Sanyo DP37819 - 37" Diagonal FULL 1080p LCD HDTV Service Manual Download

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COMPONENT AND TESTPOINT LOCATIONS

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2nd REFLOW

PWB,MAIN_A N7AE

1AA4B10N22900

K1003

K1004

K1005

C1702

C1704

C017

C031

C806

KSF

C810

X801

KSP

L1620

K2401

K2402

K_JIGU

L1646

K8CTR

K8B

K8D

K8E

K8L

K8P

K8V

C5822

C5823

KCOM

L1673

L1674

L1680

KUSB2

C6207

C1000

C1001

C6212

C1200

C6609

K6501

K6502

K6503

C1620

C1815

C1625

C1626

C6252

C1631

C1634

C1641

C6270

C1644

C6276

C6277

C1651

C1652

C1660

K801

K802

C1662

KUSB

C1664

C1666

R1640

C1672

C1674

K8FRA

A6100

C5500

C5502

C1690

C5900

L1752

KJTAG

C5731

C5734

C5736

C6108

C6110

C6307

C5751

C6312

C6316

C6317

C6321

C6322

C6324

R5552

R020

R5554

R6300

R021

R5555

R022

R5556

R023

R5557

R024

R025

C1701

R5559

R026

R6307

R027

R6308

IC6300

R1100

R6309

R1101

C6333

R5560

R1104

R1105

Q6332

R1106

R5563

Q6333

R1107

IC5750

R5564

R1108

R801

R1109

R802

R5567

R803

R5568

SC1000

R804

R5569

SC1001

R805

C5591

R5951

R806

SC1002

C5592

SC1003

R807

C6533

R6317

R6318

R809

R6319

SC1006

SC1007

C5597

R5570

SC1008

C5598

R5571

SC1009

R6511

L6201

R5572

R6512

R5573

R6513

R810

R6320

R6514

R811

R6515
R6516

R6323

R6517

L1000

SC1010

R5960

L5650

R6324

R6518

SC6600

SC1011

SC6601

R816

L5652

R818

R819

L5655

L1200

R6330

R6331

C016

R6332

R823

R6333

IC1700

R630

L6600

R6334

C019

R631

L6601

R6335

R632

L6602

R827

R633

L6603

R6337

L6604

R828

R6338

R829

C020

Q6361

R830

C024

C025

R6341

R832

C026

R6342

R833

R6343

C029

R835

R6345

R836

R6346

C6563

R6347

R6348

R838

L1600

L1601

R839

L1602

C030

L1604

C801

R6541

L1606

C032

C802

R6542

C033

C803

R6543

L1608

R840

R6544

L1609

C035

R6545

R6546

K5LVDS

R6547

C808

C038

R6548

L1800

C809

C039

L1801

L1802 L1803

L1610

L1613

X800

C040

L1614

C041

C042

C813

C044

R6360

C815

R851

C045

R6361

R852

C816

R6362

C046

C817

C047

R6363

R854

C818

R6364

C819

R6365

R856

R6366

R6367

R6368

R6369

L1621

L1622

L1623

C050

C820

L1624

L6250

L1625

C821

L6251

L1626

C822

L6252

C630

R860

R6370

R861

C631

R6371

R862

R6372

R6373

R6374

R865

R6375

R866

R6376

R867

R6377

R868

R6378

R869

R6379

L1633
L1634
L1635

R6571

L1636

R6572

D002

L1637

R6573

L1638

R870

R6380

R6381

R6575

R6382

R6576

R873

R6383

R6577

X5500

R6384

R6578

C5600

R6579

C5601

R875

C5602

R877

C5603

R878

R6388

L1640

C5604

R6389

C5605

R879

C5606

L1643

C5607

SC2400

L1644

SC2401

L1645

SC2402

SC2403

R880

SC2404

R881

SC2405

C5802

SC2406

R882

C5803

R883

SC2407

SC2408

R884

R885

C5806

Q5802

Q5803

C5807

R6397

R6398

L1650

C5614

R889

R6399

L1651

Q5806

L1652

Q5807

L1654

L1655

IC001

IC002

C5810

R890

C5811

R891

C5814

C5815

R895

R896

R897

R898

C5818

C5819

R899

L1661

D800

C5628

D801

C5629

D802

C5630

L1670

L1671

R5802

L1672

R5803

R5806

R5807

R5810

L5500

R5811

IC800

IC801

R5815

C6201

IC802

R5816

L1686

IC803

R5817

L1687

R5818

C6205

C5650

C6208

L5701

C5651

C6209

C1002

C1003

C1004

C5654

C1005

L1691

C5655

R5822

L1692

C1006
C1007

L1693

R5823

C1008

C6210

C1009

R5826

Q1006

R5827

C6213

Q1007

XL1000

C6214

XL1001

C1201

C6215

XL1002

C6216

XL1003

XL1004

C1010

Q1200

C5660

C6600

XL1005

C1011

Q1201

C5661

C6601

XL1006

Q1202

C1012

C6602

XL1007

Q1203

C1013

C6603

XL1008

R5830

C1014

C6604

XL1009

R5831

C1015

C6605

C1016

C6606

C1017

C6607

C6608

R5835

R5836

R5837

C6223

XL1010

R5838

IC630

XL1011

R5839

XL1012

XL1013

XL1014

C6610

XL1015

R6201

XL1016

C6612

XL1017

R6203

XL1018

R5840

C1600

C1025

C1601

C1026

C1027

C1603

R5843

L5533

C1028

Q1600

R5650

IC6200

C1029

C1605

R5651

R5846

C1606

R5847

R5848

R5654

R5849

R1005

R6401

R5655

R1006

C1030

L5730

R6210

C1800

C1031

R1009

L5731

C1801

C1032

L5732

R6212

C1802

C1033

L5733

R1200

R5850

R1201

Q1801

Q1802

R1202

C1806

Q1803

R1203

R6217

C1807

Q1804

C1614

R5660

R6218

C1808

R1205

R1011

C1615

R5661

C1809

Q1805

R6601

R1012

C1616

Q1806

R6602

R1207

C1617

R6603

1 3

Q1808

IC1200

R1014

R1208

R6604

XL1800

R1209

R1015

C1619

R6605

XL1801

R1016

R6606

XL1802

R1017

R6607

L6103

XL1803

XL1804

C1810

R6608

L6104

IC6600

R1019

C1811

R6609

L6105

IC6601

C1812

C1813

C1814

C1621

C1622

C1816

C1623

C1818

R1020

D1600

L6300

C6250

C1819

R1021

D1601

L6301

C6251

D1602

R6612

L6302

D1603

C1627

R6613

L6303

R1024

R1600

D1604

R6614

L6304

D1605

R6615

L6305

C6255

R1026

R6616

L6306

C6256

R1603

L6307

C6257

R1604

R1028

R6618

L6308

C6258

C1821

R1605

L5751

R6619

L6309

C6259

R1606

R6232

R1607

R6233

D1800

R6234

C1632

C1633

R6620

R1030

R1800

C6260

C1635

K56CPU

R6621

R1801

C1636

R1032

Q1632

R6622

R1802

R6623

R1034

R6625

R6626

L6122

R1806

R1037

L6123

R1807

R1808

R1038

R1614

R6628

IC1801

R1809

R1615

R6629

R1616

R1618

IC1610

IC1611

R1619

C1642

C1643

R1041

R1811

Q1641

R1812

C1646

C6272

R1813

R1043

C1647

L6323

C1648

R1620

C1649

C6275

L6325

R1621

L6326

R1622

R1047

R1623

C6278

R1624

R1818

R6250

C6279

R1625

R1819

R6251

C1650

R6254

L1701

R6255

L1702

R6256

R6257

C1653

L1703

R6258

C6280

C2400

Q1650

R1820

L1704

IC6250

R6259

C6281

Q1651

R1051

C2401

R1821

L1705

C2402

C1656

R1822

C1657

R1823

C1658

R1824

R1055

C2405

C1659

R1825

R1826

C2406

R1827

C2407

R6260

C2408

R1828

R6261

C2409

R1829

R1636

R1637

XL2400

IC1630

C1661

XL2401

XL2402

C1663

XL2403

C2410

XL2404

R1830

XL2405

C1665

R1831

XL2406

R1832

R1064

R1834

R1835

C2416

R1836

C2417

R1837

C2418

R6270
R6271

R1839

R6272

R6273
R6274

C1670

IC1640

R6275

L1721

R6276

R6277

C1673

R1840

IC6270

R6278

D1650

D1651

R1841

R1072

R1842

R1843

D2400

R1650

R1844

C1679

R1845

D2401

R1651

D2402

R1846

R1652

R1077

D2403

R1653

R1847

R1078

R6280

R1654

R1848

Q001

R1079

R2401

R1849

R2402

C1680

R2404

C1681

L1731

R1659

R2405

C5501

R2406

L1732

L1733

R2407

R1080

IC2400

L1734

R1850

R2408

D1660

C5504

R1851

R2409

L1735

IC2401

R1852

IC2402

IC2403

R1853

R1854

R1660

R1661

R1855

R1662

R1857

R1663

R1858

R2410

R1664

R2411

R1665

C5701

R1666

C5702

R1667

R2414

IC1660

R1668

R2415

R1669

C1691

SE1

C1692

SE2

SE3

C1693

SE4

C1694

R1861

SE5

R1862

L006

SE6

R1863

L007

R1864

L008

D1674

R1865

L009

R1866

R1096

R1867

R1097

R1868

D1678

C5710

R1098

R1869

R2421

R1675

C5711

R1099

R2422

C5712

L1750

L010

R1678

IC1670

C5714

L1751

L011

R1679

C5715

L012

R2426

L013

R2427

R1870

L1754

R2428

L014

L015

L1755

C5719

R2429

D1681

L1756

D1682

D1683

R1680

R5500

R1681

R5501

R5502

R1683

R5503

R1684

R2430

Q800

Q801

R1685

Q803

R2434

IC5500

R1689

R2435

R2436

Q806

R2437

Q807

SW5900

R5700

Q808

R5701

C5536

R1690

R1691

R1692

R1693

R2440

R1694

IC5700

R1695

R5515

C5732

R1696

R2443

C5733

R1697

L800

IC1690

R5518

R1698

L801

R2445

R5901

R1699

R2446

R5902

R2448

R2449

R5523

R5524

R5525

R3200

R5529

C6109

R3203

C6300

C6301

R5530

R5531

C6305

Q6302

R5533

Q6303

R5534

C6308

Q6304

R5535

C6309

Q6305

C6115

Q6306

L5802

L5803

C5753

D5732

D5733

C6503

R5730

C6310

R009

C6314

C5951

C6315

R5542

R010

IC5730

C6318

X6601

R011

C6319

R013

R5547

R014

R015

A30C5

DIP

MAIN BOARD PARTS SIDE

Summary of Contents for DP37819 - 37" Diagonal FULL 1080p LCD HDTV

Page 1: ...SW84 SW82 The IC 5750A you receive will have software 84 installed in it If P42840 03 SW84 SW82 IC 5700 s manufacture is Quimonda or TV is a 52 then the P42840 04 SW84 SW82 software will need to be changed with the use of a USB drive P46840 01 SW84 SW82 P46840 02 SW84 SW82 Note Only use this software in the Sanyo TVs listed If used in wrong chassis it could cause TV not to come P50740 01 SW84 SW82...

Page 2: ...rvice Manual If the Original Version Service Manual Chassis No does not match the unit s additional Service Literature is required You must refer to Notices to the Original Service Manual prior to servicing the unit Servicing should be performed by only trained and qualified service personnel Contents SAFETY INSTRUCTIONS 2 SERVICE ADJUSTMENTS 3 ON SCREEN SERVICE MENU 4 POWER FAILURE CIRCUIT 5 MECH...

Page 3: ...test with the receiver power plug reversed NEVER RETURN A RECEIVER TO THE CUSTOMER WITHOUT TAKING THE NECESSARY CORRECTIVE ACTION PRODUCT SAFETY NOTICE When replacing components in a receiver always keep in mind the necessary product safety precautions Pay special attention to the replacement of components marked with a in the parts list and in the schematic diagrams To ensure safe product operati...

Page 4: ...mote can now be used to make adjustments See Figure 1 below 2 Service Adjustments Press the Cursor and key to select the desired service menu item you want to adjust See page 4 for the On screen Service Menu Use the Cursor or key to adjust the data The or key will increase or decrease the data sequentially 3 Exit from the Service Menu Press the MENU key to turn off the Service Menu display Figure ...

Page 5: ...adecimal 00 See 087 above If this program code is wrong the TV will not operate properly Note 2 Option Data 2 NO 088 OP2 should be hexadecimal 22 See 088 above If this program code is wrong the TV will not operate properly No Title Initial Data Note 1A0 MUTE A0h Audio mute at Power ON 086 VOL 30h Volume setup inspection 087 OP1 00h Option 1 Data HDMI 088 OP2 22h Option 2 Data Display Panel 101 1R0...

Page 6: ...re as described below Refer to Block Diagram Power Lines This unit is equipped with a Power Failure Detector function included in the CPU which checks for an abnormal condi tion in the chassis power supplies If while the power is on a failure is caused by any of the following that results in a low voltage supply the CPU will turn the unit off in 1 5 seconds to prevent further damage Failure within...

Page 7: ...wires must be redressed to their previous locations after servicing The Earth sheet and gasket are provided to pre vent interference to other radio and television receivers The Earth sheet and gasket should be returned to its previ ous position after servicing MAIN BOARD REMOVAL Remove 5 screws C 3X14 to take the Main Board off POWER UNIT REMOVAL Remove 6 screws C 3X14 to take the Power Unit off B...

Page 8: ...VE DEVICES Many solid state devices especially Integrated Circuits are Electrostatically Sensitive and therefore require special handling techniques as described under Servicing Electrostatically Sensitive Devices on page two in this service literature LCD PANEL REMOVAL Lift up the LCD panel from front cabinet SPEAKER REMOVAL Remove 2 screws E 3x14 to take off each speaker C C D D C D C C C C C C ...

Page 9: ...RAM DESIGNATE COMPONENTS IN WHICH SAFETY CAN BE OF SPECIAL SIGNIFICANCE IT IS PARTICULARLY RECOMMENDED THAT ONLY PARTS DESIGNATED ON THE FOLLOWING PARTS LIST BE USED FOR COMPONENT REPLACE MENT DESIGNATED BY A NO DEVIATIONS FROM RESISTANCE WATTAGE AND VOLTAGE RATINGS MAY BE MADE FOR REPLACEMENT ITEMS DESIGNATED BY A Schematic Location Part No Description Schematic Location Part No Description Note ...

Page 10: ...Z 50V C1610 CC1H221JLZCNG CERAMIC 220P J 50V C1611 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C1612 CK1A105KLZBNG CERAMIC 1U K 10V C1613 CK1E103KMNBNG CERAMIC 0 01U K 25V C1614 CK1H103KLZBNG CERAMIC 0 01U K 50V C1615 CK1H103KLZBNG CERAMIC 0 01U K 50V C1617 CK1H103KLZBNG CERAMIC 0 01U K 50V C1618 CK1E103KMNBNG CERAMIC 0 01U K 25V C1619 CK1A105KLZBNG CERAMIC 1U K 10V C1620 CEXLB0J102VDN ELECT 1000U M 6 3V C16...

Page 11: ... 01U K 25V C5568 CK1E103KMNBNG CERAMIC 0 01U K 25V C5569 CK0J105KMNBNG CERAMIC 1U K 6 3V C5570 CK0J105KMNBNG CERAMIC 1U K 6 3V C5571 CK1E103KMNBNG CERAMIC 0 01U K 25V C5572 CK0J105KMNBNG CERAMIC 1U K 6 3V C5573 CK0J105KMNBNG CERAMIC 1U K 6 3V C5574 CK0J105KMNBNG CERAMIC 1U K 6 3V C5575 CK1E103KMNBNG CERAMIC 0 01U K 25V C5576 CK0J105KMNBNG CERAMIC 1U K 6 3V C5577 CK0J105KMNBNG CERAMIC 1U K 6 3V C55...

Page 12: ...5 CC1H470JLZCNG CERAMIC 47P J 50V C6106 CC1H470JLZCNG CERAMIC 47P J 50V C6108 CEXLB0J102VDN ELECT 1000U M 6 3V C6110 CEXLB0J102VDN ELECT 1000U M 6 3V C6111 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C6112 CK1H104KLZBNG CERAMIC 0 1U K 50V C6115 CK1H103KLZBNG CERAMIC 0 01U K 50V C6130 CK1H102KLZBNG CERAMIC 1000P K 50V C6131 CK1H102KLZBNG CERAMIC 1000P K 50V C6133 CC1H120JLZCNG CERAMIC 12P J 50V C6134 CC1H120J...

Page 13: ...C TC7SH08FU TE85L IC2405 QTC7SH08FU P IC TC7SH08FU TE85L IC5500 QXXAVD160 M IC BCM35243KFEB1G P11 IC5700 QXXAVD057 P IC HYB18TC512160CF 1 9 QXXAVD134 M IC K4T51163QG HCF8 IC5730 QXXAVD076 G IC PQ018EHS2ZPH IC5750 QXXAAJQ0972 IC HY27US08561A N7AE IC5750A QXXAVD058 M IC HY27US08561A IC5900 QXXAVD046 P IC XC6108N28AMR IC6250 QCS4352 CZZ P IC CS4352 CZZ IC6270 QPCM1808PWR P IC PCM1808PWR IC6300 QBA455...

Page 14: ... MT GLAZE 0 000 ZA 1 10W L5751 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L5802 1AV4L2GA150JG INDUCTOR 15U J L5803 1AV4L2GA150JG INDUCTOR 15U J L5804 1AV4L2GA150JG INDUCTOR 15U J L6100 RGF1200JTCANL MT GLAZE 120 JA 1 10W L6101 RGF1200JTCANL MT GLAZE 120 JA 1 10W L6103 1AV4L2FB3R3MG INDUCTOR 3 3U M L6105 1AV4L2FB3R3MG INDUCTOR 3 3U M L6117 1LB4L26B0740G INDUCTOR 220 OHM L6131 1AV4L2GAR47JG INDUCTOR 0 47...

Page 15: ...5AC1E TISA1235AC1FP TR ISA1235AC1F TXXLBB005 P TR MMBTSA1235F Q5806 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S TXXLBB006 P TR MMBTSC3928R Q5807 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S TXXLBB006 P TR MMBTSC3928R Q5808 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S TXXLBB006 P TR MMBTSC3928R Q6302 T2SC2411K Q P TR 2SC2411K T146 Q Q6303 T2SC3928A1R P TR 2SC3928A1...

Page 16: ...ANL MT GLAZE 10K JA 1 10W R885 RGF1000JTCANL MT GLAZE 100 JA 1 10W R886 RGF1003JTCANL MT GLAZE 100K JA 1 10W R887 RGF1003JTCANL MT GLAZE 100K JA 1 10W R888 RGF1003JTCANL MT GLAZE 100K JA 1 10W R890 RGF1000JTCANL MT GLAZE 100 JA 1 10W R891 RGF1000JTCANL MT GLAZE 100 JA 1 10W R892 RGF1000JTCANL MT GLAZE 100 JA 1 10W R893 RGF1000JTCANL MT GLAZE 100 JA 1 10W R894 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R...

Page 17: ... 1 10W R1673 RGF1001FTCANL MT GLAZE 1K FA 1 10W R1674 RGF2202JTCANL MT GLAZE 22K JA 1 10W R1675 RGF1002FTCANL MT GLAZE 10K FA 1 10W R1676 RGF1002JTCANL MT GLAZE 10K JA 1 10W R1678 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R1680 RN1R005JTFANL MT FILM 0 005 JA 1W R1681 RGF18R0JTCANL MT GLAZE 18 JA 1 10W R1682 RGF2202JTCANL MT GLAZE 22K JA 1 10W R1683 RGF68R0JTCANL MT GLAZE 68 JA 1 10W R1684 RG14700JTEAN...

Page 18: ...1002JTCANL MT GLAZE 10K JA 1 10W R5566 RGF1002JTCANL MT GLAZE 10K JA 1 10W R5567 RGF1001JTCANL MT GLAZE 1K JA 1 10W R5568 RGF1001JTCANL MT GLAZE 1K JA 1 10W R5569 RGF82R0JTCANL MT GLAZE 82 JA 1 10W R5570 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R5650 RGF75R0JTCANL MT GLAZE 75 JA 1 10W R5652 RGF75R0JTCANL MT GLAZE 75 JA 1 10W R5654 RGF75R0JTCANL MT GLAZE 75 JA 1 10W R5656 RGF75R0JTCANL MT GLAZE 75 JA ...

Page 19: ...00 ZA 1 10W R6347 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6357 RG11500JTEANL MT GLAZE 150 JA 1W R6358 RG11500JTEANL MT GLAZE 150 JA 1W R6359 RG11500JTEANL MT GLAZE 150 JA 1W R6364 RGF2201JTCANL MT GLAZE 2 2K JA 1 10W R6367 RGF1504JTCANL MT GLAZE 1 5M JA 1 10W R6369 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R6370 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R6371 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6372 RGF10...

Page 20: ... ZA 1 10W R6578 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6579 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6580 RGF47R0JTCANL MT GLAZE 47 JA 1 10W R6581 RGF47R0JTCANL MT GLAZE 47 JA 1 10W R6582 RGF1001JTCANL MT GLAZE 1K JA 1 10W R6583 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6585 RGF1002JTCANL MT GLAZE 10K JA 1 10W R6587 RGF2202JTCANL MT GLAZE 22K JA 1 10W R6591 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6592 R...

Page 21: ...NE D3 6 K2402 1LB4J11B0630N SOCKET D SUB 15P K5LVDS 1AV4J10XE400G PLUG 40P K6501 1AV4J11B8591G SOCKET IF HDMI 19P K6502 1AV4J11B8591G SOCKET IF HDMI 19P K6503 1AV4J11B8591G SOCKET IF HDMI 19P KUSB 1LB4J11B0550N SOCKET USB 4P PB5500 1AA4B10N22900 PWB MAIN_A N7AE SP901 1LB4A10B08700 SPEAKER 8 SP902 1LB4A10B08700 SPEAKER 8 W901 1AV4W10B17904 CORD POWER 2 0MK VTR 02 WK5L K7L 1AA4W30B62300 CORD 37INCH ...

Page 22: ...025 C1601 C1026 C1027 C1603 R5843 L5533 C1028 1 4 5 8 Q1600 R5650 8 5 4 1 IC6200 C1029 C1605 R5651 R5846 C1606 R5847 R5848 R5654 R5849 R1005 R6401 R5655 R1006 C1030 L5730 R6210 C1800 C1031 R1009 L5731 C1801 C1032 L5732 R6212 C1802 C1033 L5733 R1200 R5850 R1201 Q1801 Q1802 R1202 C1806 Q1803 R1203 R6217 C1807 Q1804 C1614 R5660 R6218 C1808 R1205 R1011 C1615 R5661 C1809 Q1805 R6601 R1012 C1616 Q1806 R...

Page 23: ...04 L5505 C6202 C6203 IC804 C6204 R5819 L5509 C6206 C5652 C5653 R5820 Q1001 L5511 Q1002 C5656 C5657 L5513 R5824 C5658 L5514 C5659 L5515 Q1005 L5516 L5517 R5828 L5518 Q1008 L5519 SH11 Q1009 SH12 SH13 SH14 Q6600 L5520 Q1010 L5521 Q1011 R5832 L5522 Q1012 R5833 L5523 R5834 L5524 L5525 C6611 R6202 R6204 R6205 R6206 R6207 R6208 Q1601 Q1602 R5652 Q1603 R5653 Q1604 R5656 R5657 R5658 R5659 R6211 C1803 R6213...

Page 24: ...3PIN 8PIN L1901 1 6 K19KA 1 3 K19CTRA 1 8 K19CTR SW1901 SW1902 SW1903 SW1904 SW1905 1 6 K19K A30C5 CONTROL BOARD SOLDER SIDE PWB RC_LED PART SIDE PWB RC_LED N7AE 1AA4B10N2320B D3900 K39K 1 6 K39KA 1 6 Q3901 A3900 A30C5 PWB RC_LED N7AE 1AA4B10N2320B D3900 K39K 1 6 K39KA 1 6 Q 3 9 0 1 A3900 R3904 R3911 C3907 R3909 R3908 R3910 R3905 R3912 R3903 R3901 R3900 R3907 R3902 D3903 C3902 D3905 D3901 C3904 D3...

Page 25: ...IAGRAM POWER LINES P5V 12V LVDS_POW 24V 6 9 12 13 D1651 3 4 TCON_POW_ON Q6302 Q6304 Q6306 D1683 P FAIL2 D1674 Audio Amp IC001 9 P FAIL AUDIO_POW 9V 4 5 IC1660 D1660 P FAIL 3 REG_SW2 D1 8V 1 3 6 IC1640 2 REG_SW3N D1 8V_DDR 1 3 6 IC5730 2 REG_SW3N 1 2 IC1670 5 Q1670 REG_SW3N CN4 K8L 4 3 LCD Panel BL_ON BL_SW BL_ADJ Q1805 Q1806 D4V 5V 4 6 IC1611 4 5 8 Q1641 14 REG_SW5N Q1603 Q1640 Q5730 P FAIL Q1650 ...

Page 26: ...61 Q1203 Q5802 5804 Q5806 5808 Q1202 5V D3 3V 9V 1 4 27 30 60 52 5 6 3 4 19 20 18 B21 C14 A14 Y21 Y22 G7 G8 AD9 AB12 AE7 EEPROM RC_IN KEY_IN M_MUTE Front Control Control Power Unit AC in 120V RESET IC5900 IC801 IC1801 17 LED_ON1 Q1801 21 PC_LED_ON Q1802 25 LED_ON1 IC2404 26 IC2405 IC2402 IC2401 5V_STBY L 1 R 7 25 31 42 36 7 3 L 18 R 15 Line Output AMP L R Speaker AUDIO DAC IC6250 IC5700 IC6300 IC0...

Page 27: ... 26 IC BLOCK DIAGRAMS IC001 Audio AMP ...

Page 28: ... 27 IC1660 DC to DC Converter IC BLOCK DIAGRAMS CONT IC801 EEPROM ...

Page 29: ... 28 IC1670 DC to DC Converter IC1640 DC to DC Converter ...

Page 30: ... 29 IC5500 Block Diagram IC BLOCK DIAGRAMS CONT ...

Page 31: ... 30 IC6601 USB Protection IC6300 Low output Amplifier ...

Page 32: ... 31 IC5700 DDR Double Data Rate SDRAM IC BLOCK DIAGRAMS CONT IC6502 I2C SELECTOR ...

Page 33: ...BY line Is the voltage to all lines supplied Is the voltage to 5V_STBY line supplied Is fuse open Check arround CPU IC800 IC IC803 Crystal X801 Power Unit Check Power Unit Check Power Unit Diod Detected Voltage Diod Detected Voltage D1660 9V PowerFailureLine CPU IC800 48pin D1632 D1633 D3 3V D1651 5V D1674 AUDIO_POW LVDS_POW D1683 CPU IC800 23pin TROUBLESHOOTING FLOW CHARTS ...

Page 34: ...al Y IC5500 AD15pin Y Terminal Pb IC5500 AE8pin Pb Terminal Pr IC5500 AD11pin Pr Parts Around IC5500 AV3 only Component 480i 480p 720p 1080i Component 480i 480p 720p 1080i Check Line IC5500 LCD Panel RGB Parts Around IC5500 Screen Controller LCD Panel Wire K5LVDS To LCD Panel HDMI 1 2 3 only HDMI1 Terminal IC5500 HDMI2 Terminal IC5500 HDMI3 Terminal IC5500 Parts Around IC5500 Trouble Shooting Vide...

Page 35: ...IC5500 AV1 Terminal IC1200 14pin L 5pin R AV2 Terminal IC1200 15pin L 2pin R AV3 Terminal IC1200 11pin L 4pin R PC Terminal IC1200 12pin L 1pin R AV1 AV2 AV3 PC only IC1200 3pin IC6270 14pin R IC1200 13pin IC6270 13pin L Parts Around IC1200 Audio SW IC6270 Audio ADC Monitor Out only Line Line Check Line Check Line Check Line IC6300 1pin L Monitor Out Terminal IC6300 7pin R Monitor Out Terminal Par...

Page 36: ...1IN Power Fail 2 IN IN LVDS Power Fail input for LCD model no used at PDP model Setting output mode 24 P25 INT5 T1IN AMP STBY OUT AMP Standby control Stanby Low Power on High 25 P26 INT5 T1IN HS_DET IN Detect H Sync Detect High PC Input 26 P27 INT5 T1IN VS_DET IN Detect V Sync Detect High PC Input 27 PB7 RESET_TV OUT for DM Watch Dog Timer 28 PB6 Boot_SEL1 OUT Starting DM S W download SEL1 See Tab...

Page 37: ...XT2 Xout OUT 32 678KHz X tal output for clock timer 56 VSS1 Vss IN GND 0Vdc 57 CF1 AN12 Xti IN Main clock input 8MHz ceramic oscillator 58 CF2 AN13 Xto OUT Main clock output 8MHz ceramic oscillator 59 VDD1 Power IN IN VDD1 5Vdc 10 60 AN0 Key in IN Panel switch input 61 AN1 Reserve IN GND 62 P82 PANEL READY IN Panel Ready for PDP OK High NG Low only PDP 63 P10 VS ON OUT VS ON for PDP ON High OFF Lo...

Page 38: ...ing 8VSB QAM Demod BTSC Decoder AC 3 Decoder Power On Off Line Out VCC cont Power for BL Power for T CON Audio mute TV CPU EEPROM HDMI2 HDMI3 TMDS DDC TMDS DDC TMDS I2 C Synch detect VGA H V X243 S Detect EEPROM EEPROM EEPROM Video2 Component Video3 Component Video1 Audio Video2 Audio Video3 Audio shared with DVI in USB2 0 USB1 1 PHY 54 1MHz EEPROM Audio circuit is under consideration Xilleon inte...

Page 39: ... than 1 are in pF 5 All capacitors are 50 WV rating unless oterhwise noted 6 Unless otherwise noted on schematic voltage reading taken with VOM from point indicated to chassis ground Voltage reading taken using color bar signal VHF channel 5 all controls at normal Line voltage at 120 volts Some voltages may vary with signal strength 7 Waveforms were taken with color bar signal and controls set for...

Page 40: ... 39 IC DIODE AND TRANSISTOR PIN LAYOUTS ...

Page 41: ...N K19CTR 1 5V_STBY 2 GND 3 KEY_IN 4 RC_IN 5 LED_ON 6 PC_LED_ON 7 L_SENSOR 8 GND GND X D1901 X D1900 GND K19CTR_G K19CTR_3 K19CTR_4 K19CTR_5 K19CTR_6 K19CTR_7 K19KA X 1 2 3 4 5 6 K19CTRA X 1 3 J10AR061N K19K 1 5V_STBY 2 GND 3 RC_IN 4 LED_ON 5 PC_LED_ON 6 L_SENSOR FROM KEY_SW UNIT K19K RC PRE AMP LIGHT SENSOR ASSY PWB RC_LED N7AE 1AA0B10N2610B PWB RC_LED N7AE 1AA4B10N2320B GND 1 10GJ220C R3908 1 10G...

Page 42: ...ropylene T Tantalum K Ceramic H MT Composite P NP Electrolytic M MT Polypropylene RESISTOR Example 6 Y K 4 7 D 0 5 F 1 G 2 J 5 Value code K 10 Tolerance code M 20 Material code F Fusible Wattage rating N Metalized Carbon S Oxide Metalized Y Wire Wound C Solid D Carbon Film W Wire Wound November 2009 SMC Published in Mexico For parts or service contact Sanyo Manufacturing Corporation P O Box 2000 3...

Page 43: ...3 GND_C GND P_FAIL D3 3V X R1807 J10AU085N K8CTR 1 5V_STBY 2 GND 3 KEY_IN 4 RV_IN 5 LED_ON 6 PC_LED_ON 7 L_SENSOR 8 GND X C810 X R889 1 10GJ1KC R800 K802_G GND K802_5 K8CTR_4 1 10GJ 100KC R887 GND CEC X C1803 VS_ON QXXAVC986P IC801 QXXAVC837P LE24C023M EP 1 NC 2 NC 3 NC 4 GND 5 SDA 6 SCL 7 NC 8 VDD KZ0 1LZF C1801 IIC05 1 10GJ10KC R1805 GND REG_SW2 REG_SW1N 1 10GJ100KC R858 X K8FRA 1 5V_STBY 2 GND ...

Page 44: ...00 TXXAVB021K Q6510 1 S1 2 G1 3 D2 4 S2 5 G2 6 D1 DDC_SCL_B 1 10GJ10KC R6530 DDC_SDA_B 1 10GJ10KC R6531 TXXAVB021K Q6511 1 S1 2 G1 3 D2 4 S2 5 G2 6 D1 SCL_B SDA_B DDC_SCL_C 1 10GJ10KC R6560 DDC_SDA_C 1 10GJ10KC R6561 TXXAVB021K Q6512 1 S1 2 G1 3 D2 4 S2 5 G2 6 D1 SCL_C SDA_C HDMI_A_5V HDMI 5V_A 3LN01C EP Q6500 D3 3V 1 10GJ 4 7KC R6502 GND X C6500 GND HDMI 5V_B HDMI_B_5V X C6530 3LN01C EP Q6530 GND...

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Sanyo DP37819 - 37" Diagonal FULL 1080p LCD HDTV, Service Manual

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