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 LE27S71B
Страница 15: ...3 Alignments and Adjustments 3 4 ...
Страница 16: ...3 Alignments and Adjustments 3 5 ...
Страница 24: ...4 Troubleshooting 4 4 WAVEFORMS 1 R G B Output Signal of IC500 ...
Страница 26: ...4 Troubleshooting 4 6 2 Digital Output Data of IC500 3 Signal of HDMI Data ...
Страница 28: ...4 Troubleshooting 4 8 WAVEFORMS 4 Tuner_CVBS Output Signal 3 CVBS Output Signal ...
Страница 30: ...4 Troubleshooting 4 10 WAVEFORMS 4 CVBS Output Signal ...
Страница 32: ...4 Troubleshooting 4 12 2 Digital Output Data of IC500 5 Analog Signal Y C to IC500 WAVEFORMS ...
Страница 34: ...4 Troubleshooting 4 14 WAVEFORMS 6 The Signal are Inputed to IC603 7 DC 12V ...
Страница 107: ...8 1 8 Wiring Diagrams 8 Wiring Diagram 8 1 LE27S71B LE32S71B LE37S71B LE40S71B Wiring Diagram ...
Страница 108: ...8 Wiring Diagrams 8 2 8 2 Main Board Layout ...
Страница 111: ...8 5 8 Wiring Diagrams ...
Страница 112: ...8 Wiring Diagrams 8 6 8 4 Power Board Layout ...
Страница 115: ...8 9 8 Wiring Diagrams ...
Страница 119: ...9 Schematic Diagrams 9 2 This Document can not be used without Samsung s authorization 9 2 Schematic Diagram ...
Страница 120: ...9 Schematic Diagrams 9 3 This Document can not be used without Samsung s authorization 9 3 Micom Schematic Diagram ...
Страница 123: ...10 Operating Instructions and Installation 10 1 10 Operating Instructions and Installation 10 1 Front ...
Страница 124: ...10 2 Connection Panel 10 Operating Instructions and Installation 10 2 ...
Страница 125: ...10 Operating Instructions and Installation 10 3 ...
Страница 126: ...10 Operating Instructions and Installation 10 4 10 3 Remote Control ...
Страница 127: ...10 Operating Instructions and Installation 10 5 10 4 Installing the Stand 10 5 Installing the Wall Mount Kit ...
Страница 133: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 26 Main PCB Diagram ...
Страница 135: ...12 PCB Diagram 12 3 12 3 26 SMPS ...
Страница 136: ...12 PCB Diagram 12 4 12 4 32 SMPS ...
Страница 137: ...12 PCB Diagram 12 5 12 5 40 IP Board ...
Страница 140: ...13 Circuit Descriptions 13 3 13 2 Main Block ...
Страница 141: ...13 Circuit Descriptions 13 4 13 3 SMPS Board 13 3 1 26 32 Power Block 13 3 2 26 32 SMPS Diagram ...
Страница 142: ...13 Circuit Descriptions 13 5 13 3 3 26 32 Power Block 13 3 4 26 32 SMPS Diagram ...
Страница 143: ...13 Circuit Descriptions 13 6 ...
Страница 144: ...13 Circuit Descriptions 13 7 13 3 5 37 Power Block 13 3 6 37 SMPS Diagram ...
Страница 145: ...13 Circuit Descriptions 13 8 13 3 7 32 40 IP Board 13 3 8 32 40 IP Board ...
Страница 153: ...14 Reference Infomation 14 8 14 3 2 Supported Modes 1 ...
Страница 154: ...14 Reference Infomation 14 9 14 3 3 Supported Modes 2 ...
Страница 155: ...14 Reference Infomation 14 10 14 3 4 Supported Modes 3 ...