Eiki LC-NB3E service manual AV SUB Board, 610 297 1804 ASSY,PWB,AV SUB MD8A, 1AA0B10C3700B

Page 63

MM8-NB3E00

Electrical Parts List

 

Key No.

Part No.

Description

 

Key No.

Part No.

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D2057

407 187 8209

ZENER DIODE UDZ12B-TE-17

 

IC6171

409 523 5002

IC TA1318AF

 

 

 

 

D2058

407 187 8209

ZENER DIODE UDZ12B-TE-17

 

CAPACITOR

 

 

 

 

 

 

 

D2059

407 187 8209

ZENER DIODE UDZ12B-TE-17

 

 

 

 

 

 

 

 

 

C011

403 164 0204

CERAMIC

0.1U

Z

25V

 

D2811

407 179 0501

ZENER DIODE UDZ6.2B-TE-17

 

 

 

C012

403 283 6309

CERAMIC

1U

Z

10V

 

D2812

407 179 0501

ZENER DIODE UDZ6.2B-TE-17

 

 

 

C021

403 164 0204

CERAMIC

0.1U

Z

25V

 

D3001

407 179 0501

ZENER DIODE UDZ6.2B-TE-17

 

 

 

C022

403 283 6309

CERAMIC

1U

Z

10V

 

D3002

407 179 0501

ZENER DIODE UDZ6.2B-TE-17

 

 

 

C026

403 304 2105

ELECT

47U

M

6.3V

 

D3003

407 179 0501

ZENER DIODE UDZ6.2B-TE-17

 

 

 

C027

403 164 0204

CERAMIC

0.1U

Z

25V

 

D3004

407 187 8209

ZENER DIODE UDZ12B-TE-17

 

 

 

C028

403 164 0204

CERAMIC

0.1U

Z

25V

 

D3006

407 187 8209

ZENER DIODE UDZ12B-TE-17

 

 

 

C031

403 229 3508

ELECT

100U

M

16V

 

 

 

 

 

 

MISCELLANEOUS

 

 

 

403 335 0408

ELECT

100U

M

16V

 

K10A

645 009 8093

SOCKET,D-SUB 15P

 

C032

403 349 9800

ELECT

470U

M

10V

 

K10B

645 000 2571

JACK,PHONE D8.0

 

C033

403 304 2105

ELECT

47U

M

6.3V

 

K10C

645 000 2595

SOCKET,DIN 8P

 

C034

403 349 9800

ELECT

470U

M

10V

 

K10D

645 028 0382

SOCKET,USB 4P

 

C036

403 164 0204

CERAMIC

0.1U

Z

25V

 

K10E

645 009 8093

SOCKET,D-SUB 15P

 

C6170

403 229 3508

ELECT

100U

M

16V

 

K20A

645 042 2799

JACK,RCA-3

 

 

403 335 0408

ELECT

100U

M

16V

 

K20B

645 030 6297

SOCKET,DIN 4P

 

C6171

403 229 3508

ELECT

100U

M

16V

 

K20C

645 047 8499

JACK,RCA-2

 

 

403 335 0408

ELECT

100U

M

16V

 

K20D

645 017 1680

JACK,PHONE D3.6

 

C6172

403 164 0204

CERAMIC

0.1U

Z

25V

 

SW1061

645 042 8104

SWITCH,PUSH 1P-1TX1

 

C6176

403 164 0204

CERAMIC

0.1U

Z

25V

 

 

 

 

 

C6177

403 164 0204

CERAMIC

0.1U

Z

25V

 

 

 

 

 

C6178

403 215 2201

CERAMIC

0.01U

K

50V

 

 

 

 

 

C6179

403 162 6604

ELECT

2.2U

M

50V

 

AV SUB BOARD

 

 

 

 

C6183

403 164 0204

CERAMIC

0.1U

Z

25V

 

 

 

 

 

C6184

403 164 0204

CERAMIC

0.1U

Z

25V

610 297 1804 ASSY,PWB,AV SUB MD8A

 

C7001

403 304 1801

ELECT

100U

M

6.3V

1AA0B10C3700B

 

 

 

403 373 7704

ELECT

100U

M

6.3V

 

 

 

 

 

C7002

403 164 0204

CERAMIC

0.1U

Z

25V

 

TRANSISTOR

 

 

RESISTOR

 

 

 

 

 

 

 

Q011

405 014 4509

TR 2SC2412K T146 R

 

R010

401 105 0603

MT-GLAZE

10K

JA 1/16W

 

 

405 014 4608

TR 2SC2412K T146 S

 

R011

401 105 2102

MT-GLAZE

18K

JA 1/16W

 

 

405 015 8704

TR 2SC2812-L6-TB

 

R012

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

 

405 015 8902

TR 2SC2812-L7-TB

 

R013

401 105 0405

MT-GLAZE

100

JA 1/16W

 

 

405 163 1602

TR 2SC2812N-L6-TB0

 

R014

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

 

405 163 1701

TR 2SC2812N-L7-TB0

 

R015

401 105 5301

MT-GLAZE

4.7K

JA 1/16W

 

Q012

405 014 4509

TR 2SC2412K T146 R

 

R016

401 105 0603

MT-GLAZE

10K

JA 1/16W

 

 

405 014 4608

TR 2SC2412K T146 S

 

R017

401 105 1709

MT-GLAZE

150K

JA 1/16W

 

 

405 015 8704

TR 2SC2812-L6-TB

 

R018

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

 

405 015 8902

TR 2SC2812-L7-TB

 

R019

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

 

 

405 163 1602

TR 2SC2812N-L6-TB0

 

R020

401 105 0603

MT-GLAZE

10K

JA 1/16W

 

 

405 163 1701

TR 2SC2812N-L7-TB0

 

R021

401 105 2102

MT-GLAZE

18K

JA 1/16W

 

Q013

405 134 5905

TR 2SA1037AK-T146-R

 

R022

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

Q021

405 014 4509

TR 2SC2412K T146 R

 

R023

401 105 0405

MT-GLAZE

100

JA 1/16W

 

 

405 014 4608

TR 2SC2412K T146 S

 

R024

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

 

405 015 8704

TR 2SC2812-L6-TB

 

R025

401 105 5301

MT-GLAZE

4.7K

JA 1/16W

 

 

405 015 8902

TR 2SC2812-L7-TB

 

R026

401 105 0603

MT-GLAZE

10K

JA 1/16W

 

 

405 163 1602

TR 2SC2812N-L6-TB0

 

R027

401 105 1709

MT-GLAZE

150K

JA 1/16W

 

 

405 163 1701

TR 2SC2812N-L7-TB0

 

R028

401 105 2805

MT-GLAZE

2.2K

JA 1/16W

 

Q022

405 014 4509

TR 2SC2412K T146 R

 

R029

401 105 5400

MT-GLAZE

47K

JA 1/16W

 

 

405 014 4608

TR 2SC2412K T146 S

 

R031

401 105 0504

MT-GLAZE

1K

JA 1/16W

 

 

405 015 8704

TR 2SC2812-L6-TB

 

R032

401 105 0603

MT-GLAZE

10K

JA 1/16W

 

 

405 015 8902

TR 2SC2812-L7-TB

 

R6171

401 105 6001

MT-GLAZE

5.6K

JA 1/16W

 

 

405 163 1602

TR 2SC2812N-L6-TB0

 

R6172

401 113 5201

MT-GLAZE

360

JA 1/16W

 

 

405 163 1701

TR 2SC2812N-L7-TB0

 

R6173

401 105 0405

MT-GLAZE

100

JA 1/16W

 

Q023

405 014 4509

TR 2SC2412K T146 R

 

R6174

401 105 0405

MT-GLAZE

100

JA 1/16W

 

 

405 014 4608

TR 2SC2412K T146 S

 

R6175

401 105 0405

MT-GLAZE

100

JA 1/16W

 

 

405 015 8704

TR 2SC2812-L6-TB

 

R6176

401 105 4106

MT-GLAZE

3.3K

JA 1/16W

 

 

405 015 8902

TR 2SC2812-L7-TB

 

R6177

401 105 0405

MT-GLAZE

100

JA 1/16W

 

 

405 163 1602

TR 2SC2812N-L6-TB0

 

R6178

401 105 0405

MT-GLAZE

100

JA 1/16W

 

 

405 163 1701

TR 2SC2812N-L7-TB0

 

R6179

401 105 0405

MT-GLAZE

100

JA 1/16W

 

INTEGRATED CIRCUIT

 

 

R6183

401 158 4108

MT-GLAZE

4.7

JA 1/16W

 

 

 

R6184

401 105 7909

MT-GLAZE

0.000

ZA 1/16W

 

IC011

409 341 4102

IC BA7655AF

 

 

 

R6187

401 105 0603

MT-GLAZE

10K

JA 1/16W

 

IC021

409 416 6505

IC BA05FP-E2

 

 

 

R6188

401 105 0405

MT-GLAZE

100

JA 1/16W

 

IC031

410 428 4700

IC TDA8542AT/N1

 

 

 

R6189

401 105 0405

MT-GLAZE

100

JA 1/16W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-63-

Image 63
Contents Chassis No. MM8-NB3E00 Model No. LC-NB3EContents Safety Precautions Safety InstructionsSpecifications Optical Adjustments Electrical Adjustments Adjustments after Parts ReplacementFuse Circuit ProtectionsRecommendation Mechanical Disassemblies Cabinet Top and Control Panel removalMain Board removal AV, AV Sub Board and Speaker removal Front Panel and R/C Board removalAV board AV Sub board Lamp Ballast Unit removal Filter Board removalFilter board Power Box Cover and FansFN901, FN906 removal 1Optical Unit removalAB B 2Optical Unit removal Power and P.F. Board removalInterlock Switch lever Fan FN905 removalOff from the Cabinet Bottom Fan duct top FN904 FN903 FN902 Integrator Lens-In disassembly Optical Parts DisassembliesProjection Lens removal Condenser Lens-Out disassembly Condenser lens disassemblyPolarized Glass-In removal Relay Lens-Out disassemblyOptical Unit Top removal Polarized Glass-Out removalKey No. Description Locations and DirectionsLCD Panel/Prism Ass’y removal LCD Panel/Prism Ass’y ReplacementImportant Notice on LCD Panel/Prism Assy Replacement Mounting ProcedureOrder Replacement Lamp Lamp ReplacementHow to reset Lamp Replace Counter How to check Lamp Replace CounterSlot B Optical AdjustmentsContrast adjustment Before AdjustmentGreen b Slot B Moving of slot B Slot D Moving of Slot D Condenser Lens adjustmentCyan a Slot B Moving of slot B Moving of slot D Condenser Lens-Out adjustmentRelay lens-Out adjustment White a Slot B a Moving of slot BSlot D Moving of slot D IC1801 is not defective Electrical AdjustmentsAdjustment Condition Output Voltage adjustmentFan Voltage adjustment Pedestal adjustmentSignal Center Adjustment NRS adjustmentSignal Center adjustment Black Level adjustmentGain Adjustment PC Offset adjustmentPC Gain adjustment Offset AdjustmentCommon Center adjustment AV Gain adjustmentGamma Shift adjustment White Balance adjustmentService Adjustment Data Table Adjustment Item Initial Value Range Description Initial Value Range Description Group 500 ADC IC301 Troubleshooting No PowerAbnormality occurs on the power circuit Power Board Main Board No picture from all of sources No PictureNo picture from Video source No picture from both of Video and Computer sourcesAV/PC-RGB-SW Video Signal processing diagramsNo Sound Lens Motor ProblemsSystem Control & I/O Port Table IC801 Control Port FunctionsMD2 IIC Bus I/O Expander IC1851 Port Functions IIC Bus I/O Expander IC2181 Port FunctionsIIC Bus DA Converter IC1831 Port Functions IIC Bus DA Converter IC2161 Port Functions IIC Bus DA Converter IC1581 Port FunctionsIIC Bus DA Converter IC2571 Port Functions Waveforms VIDEO-INDrive TP52R/TP201R Drive TP52G/TP201G Drive TP52B/TP201G Ballast SW TP28L Sync OUT IC4101-29 Sync OUT IC4101-28Sync in TP205 Sync Drive TP62H Sync Drive TP62V DHS Tpdhs DVS TpdvsCleaning with air spray Disassembly Cleaning 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 Read Description in the parts list Electrical Parts ListOUT of Circuit Board Assemblied Boards BoardKEY SW Board Power Board 610 299 7293 ASSY,PWB,POWER MM8B1AA0B10C352DA Fusible RES 22 JH Line Filter Board 610 294 1708 ASSY,PWB,LINE Filter MS6AAV Board IC LT1399CS FILTER,EMI 100MHZ AV SUB Board 610 297 1804 ASSY,PWB,AV SUB MD8A1AA0B10C3700B Main Board 610 297 1828 ASSY,PWB,MAIN ME8B1AA0B10C371AA IC TB1274AF IC AD8183ARU C2103 C406 C568 Network 0X4 1/16W R152 R2549 R3544 R457 FILTER,LP 7MHZ Accessories Temp Board610 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