4 Troubleshooting
4-5
4-2-3 No Video (Digital-HDMI)
Check the connection
of HDMI cable?
Input a HDMI cable.
Yes
Does the digital data appear at
R4004~R4011?
Check a a IC 4001
Change a main PCB ass'y.
Yes
Yes
Does the digital data
appear at output of IC4001
LVDS(RA4016~18)?
Check a IC4001
Change a main PCB ass'y.
Yes
Power Indicator is off.
Lamp on, no video.
No
No
No
3
2
Yes
Check a LVDS cable?
Replace a lcd panel?
Please, Call to Samsung Co. LTD.
No
Does the digital data appear
at the output of IC4003
(RA4014,15_1CH,
R4132,33_1CH)?
Check IC4003
Change a main PCB ass'y.
No
Содержание LE32N71B
Страница 3: ...Contents ...
Страница 4: ...Contents ...
Страница 17: ...Memo 10 Operating Instructions and Installation 10 6 ...
Страница 23: ...11 Disassembly and Reassembly 11 6 Memo ...
Страница 27: ...Memo 1 Precautions 1 4 ...
Страница 35: ...14 Reference Infomation 14 8 14 3 2 Supported Modes 1 ...
Страница 36: ...14 Reference Infomation 14 9 14 3 3 Supported Modes 2 ...
Страница 37: ...14 Reference Infomation 14 10 14 3 4 Supported Modes 3 ...
Страница 47: ...3 Alignments and Adjustments 3 4 ...
Страница 48: ...3 Alignments and Adjustments 3 5 ...
Страница 53: ...Memo 3 Alignments and Adjustments 3 10 ...
Страница 57: ...4 Troubleshooting 4 4 WAVEFORMS 1 R G B Output Signal of IC500 ...
Страница 59: ...4 Troubleshooting 4 6 2 Digital Output Data of IC500 3 Signal of HDMI Data ...
Страница 61: ...4 Troubleshooting 4 8 WAVEFORMS 4 Tuner_CVBS Output Signal 3 CVBS Output Signal ...
Страница 63: ...4 Troubleshooting 4 10 WAVEFORMS 4 CVBS Output Signal ...
Страница 65: ...4 Troubleshooting 4 12 2 Digital Output Data of IC500 5 Analog Signal Y C to IC500 WAVEFORMS ...
Страница 67: ...4 Troubleshooting 4 14 WAVEFORMS 6 The Signal are Inputed to IC1015 7 DC 12V ...
Страница 69: ...7 Block Diagrams 7 2 Memo ...
Страница 72: ...13 Circuit Descriptions 13 3 13 2 Main Block FRC OPTION BLOCK ...
Страница 73: ...13 Circuit Descriptions 13 4 13 3 IP Board ...
Страница 81: ...9 Schematic Diagrams 9 8 Memo ...
Страница 82: ...8 1 8 Wiring Diagrams 8 Wiring Diagram 8 1 LE32N71BX LE40N71BX LE46N71BX Wiring Diagram ...
Страница 83: ...8 Wiring Diagrams 8 2 8 2 Main Board Layout ...
Страница 87: ...8 Wiring Diagrams 8 6 8 4 Power Board Layout ...
Страница 90: ...8 9 8 Wiring Diagrams ...
Страница 93: ...8 Wiring Diagrams 8 12 Memo ...
Страница 95: ...12 PCB Diagram 12 2 12 2 SMPS PCB Layout ...