4 Troubleshooting
4-1
4 Troubleshooting
4-1 First Checklist for Troubleshooting
1. Check the various cable connections first.
- Check to see if there is a burnt or damaged cable.
- Check to see if there is a disconnected cable connection or a connection is too loose.
- Check to see if the cables are connected according to the connection diagram.
2. Check the power input to the Main Board.
3. Check the voltage in and out between the SMPS Main Board, between the SMPS
INVERTER Board, and between the Main LVDS Boards.
Содержание LN23R71BAX
Страница 22: ...3 Alignments and Adjustments 3 11 Picture 4 3 W B Patten ...
Страница 29: ...4 Troubleshooting 4 4 WAVEFORMS 1 2 PC Input V Sync H Sync 3 LVDS Out CLK ...
Страница 31: ...4 Troubleshooting 4 6 4 5 HDMI Input CLK WAVEFORMS ...
Страница 33: ...4 Troubleshooting 4 8 WAVEFORMS 6 Tuner CVBS Out Pattern Grey Bar ...
Страница 35: ...4 Troubleshooting 4 10 WAVEFORMS 7 TS DATA Out CLK DATA 0 8 Eagle Out CLK H Sync ...
Страница 38: ...4 Troubleshooting 4 13 WAVEFORMS 9 S VIDEO Input Y C ...
Страница 40: ...4 Troubleshooting 4 15 WAVEFORMS 10 Component Input Y Pb ...
Страница 42: ...4 Troubleshooting 4 17 WAVEFORMS 11 Audio Input Sign Wave 12 12S Input CLK DATA 13 Audio Amp Out Sign Wave ...
Страница 47: ...5 Exploded View Parts List 5 5 5 6 LN32R71BAX Exploded View T0003 T0175 T0175 M0215 T0447 M0014 M0013 M0027 ...
Страница 117: ...7 Block Diagrams 7 1 7 Block Diagram This Document can not be used without Samsung s authorization ...
Страница 126: ...9 Schematic Diagrams 9 2 This Document can not be used without Samsung s authorization 9 2 Sound Schematic Diagram ...
Страница 127: ...9 Schematic Diagrams 9 3 This Document can not be used without Samsung s authorization 9 3 SIDE_AV Schematic Diagram ...
Страница 128: ...9 Schematic Diagrams 9 4 This Document can not be used without Samsung s authorization 9 4 HDMI_INPUT Schematic Diagram ...
Страница 132: ...9 Schematic Diagrams 9 8 This Document can not be used without Samsung s authorization 9 8 SOUND_AMP Schematic Diagram ...
Страница 133: ...9 Schematic Diagrams 9 9 This Document can not be used without Samsung s authorization 9 9 F B E 2 Schematic Diagram ...
Страница 137: ...10 Operating Instructions and Installation 10 3 10 3 Remote Control ...
Страница 144: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 Main PCB Diagram ...
Страница 145: ...12 PCB Diagram 12 2 12 2 Power PCB Diagram 23 ...
Страница 146: ...12 PCB Diagram 12 3 12 3 Power PCB Diagram 26 32 ...
Страница 147: ...12 PCB Diagram 12 4 12 4 Power PCB Diagram 40 ...
Страница 150: ...13 Circuit Descriptions 13 3 13 2 Main Block ...
Страница 161: ...14 Reference Infomation 14 7 14 3 2 Supported Modes 1 ...
Страница 162: ...14 Reference Infomation 14 8 14 3 3 Supported Modes 2 ...
Страница 163: ...14 Reference Infomation 14 9 14 3 4 Supported Modes 3 ...