4 Troubleshooting
4-2
4-2-1 No Power
4-2 Checkpoints by Error Mode
Does proper DC 12V
appear at CN101?
Change a Assy PCB Power.
Yes
Yes
No
Check a connection a power cable.
No
Does proper DC A3.3V,
A5V appear at
C126, C128?
Check a IC104.
Change a main PCB ass'y.
Yes
No
Does proper DC 5V, 3.3V,
1.8V appear at C120, C176,
C159?
Check a IC103, IC109, IC105.
Change a main PCB ass'y
Yes
A power is supplied to set?
Check a other function.
(No picture part)
Replace a lcd panel.
No
No
LAMP off, power indicator
LED red color?
Содержание LE26S81BX
Страница 9: ...Memo 1 Precautions 1 4 ...
Страница 11: ... 2 Product Specifications 2 2 Item Description 2 2 LE26S81BX Specifications ...
Страница 33: ...Memo 3 Alignments and Adjustments 3 16 ...
Страница 37: ...4 Troubleshooting 4 4 WAVEFORMS 1 R G B Output Signal of IC602 ...
Страница 39: ...4 Troubleshooting 4 6 2 Digital Output Data of IC704 IC602 3 Signal of HDMI Data ...
Страница 41: ...4 Troubleshooting 4 8 WAVEFORMS 4 Tuner_CVBS Output Signal 3 CVBS Output Signal ...
Страница 43: ...4 Troubleshooting 4 10 WAVEFORMS 4 CVBS Output Signal ...
Страница 45: ...4 Troubleshooting 4 12 2 Digital Output Data of IC602 5 Analog Signal Y C to IC602 WAVEFORMS ...
Страница 47: ...4 Troubleshooting 4 14 WAVEFORMS 6 The Signal are Inputed to IC8005 7 DC 12V ...
Страница 56: ...5 Exploded View Parts List 5 9 5 9 LE46S81BX Exploded View T0003 M0215 M0014 T0531 M0013 M0013 T0175 M0115 ...
Страница 164: ...7 Block Diagrams 7 1 7 Block Diagram This Document can not be used without Samsung s authorization ...
Страница 165: ...7 Block Diagrams 7 2 Memo ...
Страница 171: ...8 Wiring Diagrams 8 6 8 4 Power Board Layout ...
Страница 174: ...8 9 8 Wiring Diagrams ...
Страница 177: ...8 Wiring Diagrams 8 12 Memo ...
Страница 179: ...9 Schematic Diagrams 9 2 9 2 Schematic Diagram ...
Страница 180: ...9 Schematic Diagrams 9 3 9 3 SIDE_AV Schematic Diagram ...
Страница 181: ...9 Schematic Diagrams 9 4 9 4 HDMI_INPUT Schematic Diagram ...
Страница 182: ...9 Schematic Diagrams 9 5 9 5 Scart Option Schematic Diagram ...
Страница 183: ...9 Schematic Diagrams 9 6 9 6 Application Schematic Diagram ...
Страница 184: ...9 Schematic Diagrams 9 7 9 7 Application Schematic Diagram ...
Страница 185: ...9 Schematic Diagrams 9 8 9 8 Application Schematic Diagram ...
Страница 186: ...9 Schematic Diagrams 9 9 9 9 Application Schematic Diagram ...
Страница 187: ...9 Schematic Diagrams 9 10 9 10 Application Schematic Diagram ...
Страница 193: ...Memo 10 Operating Instructions and Installation 10 6 ...
Страница 199: ...11 Disassembly and Reassembly 11 6 Memo ...
Страница 200: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 1 26 32 37 40 46 Main PCB Diagram ...
Страница 201: ...12 PCB Diagram 12 2 12 2 2 26 32 37 40 46 Main PCB Diagram ...
Страница 202: ...12 PCB Diagram 12 3 12 3 26 32 SMPS ...
Страница 203: ...12 PCB Diagram 12 4 12 4 37 SMPS ...
Страница 204: ...12 PCB Diagram 12 5 12 5 40 SMPS ...
Страница 205: ...12 PCB Diagram 12 6 12 6 46 SMPS ...
Страница 208: ...13 Circuit Descriptions 13 3 13 2 Main Block ...
Страница 213: ...13 Circuit Descriptions 13 8 Memo ...
Страница 229: ...Memo 14 Reference Infomation 14 16 ...