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4 Troubleshooting
4-8
4-5 No Picture (Video_CVBS)
Does the signal
appear at R7003?
Change A/V Cable.
Yes
Does the digital data appear
at output of R422~R425,
R430~R433?
Check IC310.
Change main PCB ass'y.
Yes
Power Indicator is off.
Lamp on, no picure.
No
Check A/V cable and video signal.
No
No
Yes
Check LVDS cable?
Replace lcd panel?
Please call Samsung Co. LTD.
No
5
3
Содержание LE23R32B
Страница 3: ...Contents ...
Страница 4: ...Contents ...
Страница 11: ...Memo 2 Product Specifications 2 6 ...
Страница 23: ...9 Schematic Diagrams 9 8 Memo ...
Страница 32: ...11 Disassembly and Reassembly 11 9 9 LCD panel Description Picture Description 8 lift up the shield panel ...
Страница 36: ...4 Troubleshooting 4 3 WAVEFORMS 1 R G B Output Signal 3 Digital Output Data of IC310 ...
Страница 38: ...4 Troubleshooting 4 5 WAVEFORMS 3 Digital Output Data of IC310 4 Signal of DVI Data ...
Страница 40: ...4 Troubleshooting 4 7 WAVEFORMS 3 Digital Output Data of IC310 5 Tuner_CVBS Output Signal ...
Страница 42: ...4 Troubleshooting 4 9 WAVEFORMS 3 Digital Output Data of IC310 5 Tuner_CVBS Output Signal ...
Страница 44: ...4 Troubleshooting 4 11 3 Digital Output Data of IC310 6 Analog Signal Y C WAVEFORMS ...
Страница 46: ...4 Troubleshooting 4 13 WAVEFORMS 7 The Signal are Inputed to IC610 8 DC 8V 9 Output WaveForm ...
Страница 47: ...Memo 4 Troubleshooting 4 14 ...
Страница 58: ...3 Alignments and Adjustments 3 11 ...
Страница 59: ...3 Alignments and Adjustments 3 12 Memo ...
Страница 60: ...7 Block Diagrams 7 1 7 Block Diagram This Document can not be used without Samsung s authorization ...
Страница 61: ...7 Block Diagrams 7 2 Memo ...
Страница 62: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 Main PCB Diagram ...
Страница 63: ...12 PCB Diagram 12 2 12 2 23inch Power Inverter ...
Страница 64: ...12 PCB Diagram 12 3 12 3 26inch Power Inverter ...
Страница 65: ...12 PCB Diagram 12 4 Memo ...
Страница 67: ...8 Wiring Diagrams 8 2 8 2 Main Board Layout ...
Страница 70: ...8 5 8 Wiring Diagrams ...
Страница 74: ...8 9 8 Wiring Diagrams ...
Страница 77: ...8 Wiring Diagrams 8 12 Memo ...
Страница 106: ...13 Circuit Descriptions 13 3 13 3 SMPS Board 13 3 1 SMPS Diagram Free_Volt ...
Страница 107: ...Memo 13 Circuit Descriptions 13 4 ...
Страница 113: ...Memo 10 Operating Instructions and Installation 10 6 ...
Страница 121: ...14 Reference Infomation 14 8 14 3 2 Supported Modes 1 ...
Страница 122: ...14 Reference Infomation 14 9 14 3 3 Supported Modes 2 ...
Страница 123: ...14 Reference Infomation 14 10 14 3 4 Supported Modes 3 ...
Страница 129: ...Memo 14 Reference Infomation 14 16 ...
Страница 133: ...1 Precautions 1 4 Memo ...