Eiki LC-NB3E service manual Network 0X4 1/16W

Page 70

MM8-NB3E00

Electrical Parts List

Key No.

Part No.

Description

 

Key No.

Part No.

Description

 

 

 

 

 

 

 

 

 

 

645 027 1519

R-NETWORK 0X4 1/16W

R1104

401 105 4106

MT-GLAZE

3.3K

JA 1/16W

RB1446

645 037 0656

R-NETWORK 0X4 0.063W

R1105

401 105 0405

MT-GLAZE

100

JA 1/16W

 

645 027 1519

R-NETWORK 0X4 1/16W

R1106

401 105 0405

MT-GLAZE

100

JA 1/16W

RB301

645 020 7822

R-NETWORK 10KX4 0.063W

R1122

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1123

401 105 3406

MT-GLAZE

27K

JA 1/16W

RB302

645 020 7822

R-NETWORK 10KX4 0.063W

R1127

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1129

401 105 2805

MT-GLAZE

2.2K

JA 1/16W

RB303

645 020 7822

R-NETWORK 10KX4 0.063W

R113

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1131

401 105 3406

MT-GLAZE

27K

JA 1/16W

RB304

645 020 7822

R-NETWORK 10KX4 0.063W

R1132

401 105 7503

MT-GLAZE

82K

JA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1133

401 105 1006

MT-GLAZE

1.2K

JA 1/16W

RB305

645 020 7822

R-NETWORK 10KX4 0.063W

R1134

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1136

401 105 0504

MT-GLAZE

1K

JA 1/16W

RB306

645 020 7822

R-NETWORK 10KX4 0.063W

R1137

401 105 0405

MT-GLAZE

100

JA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1139

401 105 0504

MT-GLAZE

1K

JA 1/16W

RB307

645 020 7822

R-NETWORK 10KX4 0.063W

R114

401 105 6506

MT-GLAZE

680

JA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1141

401 105 5905

MT-GLAZE

560

JA 1/16W

RB308

645 020 7822

R-NETWORK 10KX4 0.063W

R1142

401 105 1501

MT-GLAZE

1.5K

JA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1143

401 105 0504

MT-GLAZE

1K

JA 1/16W

RB309

645 020 7822

R-NETWORK 10KX4 0.063W

R1144

401 105 5905

MT-GLAZE

560

JA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1145

401 105 1501

MT-GLAZE

1.5K

JA 1/16W

RB310

645 020 7822

R-NETWORK 10KX4 0.063W

R1146

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1147

401 105 5905

MT-GLAZE

560

JA 1/16W

RB311

645 020 7822

R-NETWORK 10KX4 0.063W

R1148

401 105 1501

MT-GLAZE

1.5K

JA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1149

401 105 0504

MT-GLAZE

1K

JA 1/16W

RB312

645 020 7822

R-NETWORK 10KX4 0.063W

R1151

401 105 0405

MT-GLAZE

100

JA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1152

401 105 0504

MT-GLAZE

1K

JA 1/16W

RB3821

645 020 7822

R-NETWORK 10KX4 0.063W

R1153

401 105 0405

MT-GLAZE

100

JA 1/16W

 

645 026 8014

R-NETWORK 10KX4 1/16W

R1154

401 105 0504

MT-GLAZE

1K

JA 1/16W

RB411

645 037 0663

R-NETWORK 22X4 0.063W

R1155

401 105 0405

MT-GLAZE

100

JA 1/16W

 

645 033 2210

R-NETWORK 22X4 1/16W

R1156

401 105 0504

MT-GLAZE

1K

JA 1/16W

RB412

645 037 0663

R-NETWORK 22X4 0.063W

R116

401 105 3307

MT-GLAZE

2.7K

JA 1/16W

 

645 033 2210

R-NETWORK 22X4 1/16W

R1161

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

RB413

645 037 0663

R-NETWORK 22X4 0.063W

R1162

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

645 033 2210

R-NETWORK 22X4 1/16W

R121

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

RB414

645 037 0663

R-NETWORK 22X4 0.063W

R123

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

 

645 033 2210

R-NETWORK 22X4 1/16W

R1301

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

RB415

645 037 0663

R-NETWORK 22X4 0.063W

R131

401 105 0405

MT-GLAZE

100

JA 1/16W

 

645 033 2210

R-NETWORK 22X4 1/16W

R1311

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

RB416

645 037 0663

R-NETWORK 22X4 0.063W

R1312

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

 

645 033 2210

R-NETWORK 22X4 1/16W

R1313

401 105 4106

MT-GLAZE

3.3K

JA 1/16W

RB501

645 037 3107

R-NETWORK

10X4

0.063W

R132

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

645 028 5998

R-NETWORK 10X4 1/16W

R133

401 105 0405

MT-GLAZE

100

JA 1/16W

RB502

645 037 3107

R-NETWORK

10X4

0.063W

R134

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

645 028 5998

R-NETWORK 10X4 1/16W

R1341

401 105 0603

MT-GLAZE

10K

JA 1/16W

RB503

645 037 3107

R-NETWORK

10X4

0.063W

R1342

401 105 0603

MT-GLAZE

10K

JA 1/16W

 

645 028 5998

R-NETWORK 10X4 1/16W

R1344

401 105 0603

MT-GLAZE

10K

JA 1/16W

RB531

645 037 3107

R-NETWORK

10X4

0.063W

R1346

401 105 0603

MT-GLAZE

10K

JA 1/16W

 

645 028 5998

R-NETWORK 10X4 1/16W

R1352

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

RB532

645 037 3107

R-NETWORK

10X4

0.063W

R1353

401 105 0603

MT-GLAZE

10K

JA 1/16W

 

645 028 5998

R-NETWORK 10X4 1/16W

R1357

401 105 0603

MT-GLAZE

10K

JA 1/16W

RB533

645 037 3107

R-NETWORK

10X4

0.063W

R1362

401 113 4402

MT-GLAZE

75

JA 1/16W

 

645 028 5998

R-NETWORK 10X4 1/16W

R1371

401 105 2003

MT-GLAZE

1.8K

JA 1/16W

RB561

645 037 3107

R-NETWORK

10X4

0.063W

R1372

401 105 4106

MT-GLAZE

3.3K

JA 1/16W

 

645 028 5998

R-NETWORK 10X4 1/16W

R1373

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

RB562

645 037 3107

R-NETWORK

10X4

0.063W

R1431

401 105 2607

MT-GLAZE

22

JA 1/16W

 

645 028 5998

R-NETWORK 10X4 1/16W

R1432

401 105 2607

MT-GLAZE

22

JA 1/16W

RB563

645 037 3107

R-NETWORK

10X4

0.063W

R1433

401 105 2607

MT-GLAZE

22

JA 1/16W

 

645 028 5998

R-NETWORK 10X4 1/16W

R1434

401 105 2607

MT-GLAZE

22

JA 1/16W

RB9801

645 021 0365

R-NETWORK 100KX4

0.063W

R1435

401 105 2607

MT-GLAZE

22

JA 1/16W

 

645 026 8021

R-NETWORK 100KX4 1/16W

R1436

401 105 2607

MT-GLAZE

22

JA 1/16W

RB9802

645 021 0365

R-NETWORK 100KX4

0.063W

R1441

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

 

645 026 8021

R-NETWORK 100KX4 1/16W

R1442

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

R110

401 105 0405

MT-GLAZE

100

JA 1/16W

R1443

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

R1101

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

R1444

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

R1102

401 105 6605

MT-GLAZE

6.8K

JA 1/16W

R1445

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

R1103

401 105 6605

MT-GLAZE

6.8K

JA 1/16W

R1446

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

 

 

 

 

 

 

 

 

 

 

-70-

Image 70
Contents Model No. LC-NB3E Chassis No. MM8-NB3E00Contents Safety Instructions Safety PrecautionsSpecifications Adjustments after Parts Replacement Optical Adjustments Electrical AdjustmentsCircuit Protections FuseRecommendation Cabinet Top and Control Panel removal Mechanical DisassembliesMain Board removal Front Panel and R/C Board removal AV, AV Sub Board and Speaker removalAV board AV Sub board Filter Board removal Lamp Ballast Unit removalFilter board 1Optical Unit removal Power Box Cover and FansFN901, FN906 removalAB B Power and P.F. Board removal 2Optical Unit removalFan FN905 removal Interlock Switch leverOff from the Cabinet Bottom Fan duct top FN904 FN903 FN902 Optical Parts Disassemblies Integrator Lens-In disassemblyProjection Lens removal Condenser lens disassembly Condenser Lens-Out disassemblyRelay Lens-Out disassembly Polarized Glass-In removalPolarized Glass-Out removal Optical Unit Top removalLocations and Directions Key No. DescriptionMounting Procedure LCD Panel/Prism Ass’y ReplacementImportant Notice on LCD Panel/Prism Assy Replacement LCD Panel/Prism Ass’y removalHow to check Lamp Replace Counter Lamp ReplacementHow to reset Lamp Replace Counter Order Replacement LampBefore Adjustment Optical AdjustmentsContrast adjustment Slot BCondenser Lens adjustment Green b Slot B Moving of slot B Slot D Moving of Slot DCondenser Lens-Out adjustment Cyan a Slot B Moving of slot B Moving of slot DWhite a Slot B a Moving of slot B Relay lens-Out adjustmentSlot D Moving of slot D Electrical Adjustments IC1801 is not defectivePedestal adjustment Output Voltage adjustmentFan Voltage adjustment Adjustment ConditionBlack Level adjustment NRS adjustmentSignal Center adjustment Signal Center AdjustmentOffset Adjustment PC Offset adjustmentPC Gain adjustment Gain AdjustmentWhite Balance adjustment AV Gain adjustmentGamma Shift adjustment Common Center adjustmentService Adjustment Data Table Adjustment Item Initial Value Range Description Initial Value Range Description Group 500 ADC IC301 No Power TroubleshootingAbnormality occurs on the power circuit Power Board Main Board No picture from both of Video and Computer sources No PictureNo picture from Video source No picture from all of sourcesVideo Signal processing diagrams AV/PC-RGB-SWLens Motor Problems No SoundControl Port Functions System Control & I/O Port Table IC801MD2 IIC Bus I/O Expander IC2181 Port Functions IIC Bus I/O Expander IC1851 Port FunctionsIIC Bus DA Converter IC1831 Port Functions IIC Bus DA Converter IC1581 Port Functions IIC Bus DA Converter IC2161 Port FunctionsIIC Bus DA Converter IC2571 Port Functions VIDEO-IN WaveformsDrive TP52R/TP201R Drive TP52G/TP201G Drive TP52B/TP201G Sync Drive TP62H Sync Drive TP62V DHS Tpdhs DVS Tpdvs Sync OUT IC4101-29 Sync OUT IC4101-28Sync in TP205 Ballast SW TP28LCleaning Cleaning with air spray Disassembly CleaningIC Block Diagrams BA7078AF Selector, IC6241 CXA2101AQ RGB Matrix, IC4101 IC Block Diagrams IC Block Diagrams ML60851 USB I/F, IC9801 M62393 D/A, IC2571 TB1274AF Video Decoder, IC1101 TA1318N AFC Detector, IC6171 IC Block Diagrams Page Electrical Parts List Read Description in the parts listOUT of Circuit Board Board Assemblied BoardsKEY SW Board 610 299 7293 ASSY,PWB,POWER MM8B Power Board1AA0B10C352DA Fusible RES 22 JH 610 294 1708 ASSY,PWB,LINE Filter MS6A Line Filter BoardAV Board IC LT1399CS FILTER,EMI 100MHZ 610 297 1804 ASSY,PWB,AV SUB MD8A AV SUB Board1AA0B10C3700B 610 297 1828 ASSY,PWB,MAIN ME8B Main Board1AA0B10C371AA IC TB1274AF IC AD8183ARU C2103 C406 C568 Network 0X4 1/16W R152 R2549 R3544 R457 FILTER,LP 7MHZ Temp Board Accessories610 297 1873 ASSY,PWB,TEMP ME8A 1AA0B10C3710B Key No. Part No Description Mechanical Parts List Cabinet Parts Optical Parts Optical Parts List 67 Red Green Blue Red 52-a Optical Parts List MM8-NB3E00 MM8-NB3E00 MM8-NB3E00 Key to better communications Canada