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 GBP23SEN
Страница 9: ...Memo 1 Precautions 1 4 ...
Страница 17: ...2 Product Specifications 2 8 Memo ...
Страница 35: ...4 Troubleshooting 4 4 WAVEFORMS 1 R G B Output Signal of IC2001 ...
Страница 37: ...4 Troubleshooting 4 6 2 Digital Output Data of IC4001 3 Signal of HDMI Data ...
Страница 39: ...4 Troubleshooting 4 8 WAVEFORMS 4 Tuner_CVBS Output Signal 3 CVBS Output Signal ...
Страница 41: ...4 Troubleshooting 4 10 WAVEFORMS 4 CVBS Output Signal ...
Страница 43: ...4 Troubleshooting 4 12 2 Digital Output Data of IC2001 5 Analog Signal Y C to IC2001 WAVEFORMS ...
Страница 45: ...4 Troubleshooting 4 14 WAVEFORMS 6 The Signal are Inputed to IC1202 7 The Signal are Inputed to IC1203 ...
Страница 50: ...5 Exploded View Parts List 5 5 5 5 LE32R88BDX LE32R86BCX Exploded View T0003 M0215 T0447 M0115 M0013 M0027 ...
Страница 52: ...5 Exploded View Parts List 5 7 5 7 LE32R83BX Exploded View T0003 M0215 T0447 M0115 M0013 M0027 ...
Страница 60: ...5 Exploded View Parts List 5 15 5 15 LE40R81BX Exploded View T0003 M0215 M0027 T0447 M0146 M0013 M0146 ...
Страница 84: ...7 Block Diagrams 7 1 7 Block Diagram This Document can not be used without Samsung s authorization ...
Страница 85: ...7 Block Diagrams 7 2 Memo ...
Страница 100: ...9 Schematic Diagrams 9 7 This Document can not be used without Samsung s authorization 9 7 DDR Tuner Schematic Diagram ...
Страница 105: ...9 Schematic Diagrams 9 12 Memo ...
Страница 119: ...11 Disassembly and Reassembly 11 4 Description Picture Description 6 Remove screws and lift up the BRKT ...
Страница 121: ...11 Disassembly and Reassembly 11 6 Memo ...
Страница 122: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 Main PCB Diagram FOR READY ...
Страница 123: ...12 PCB Diagram 12 2 12 2 Main PCB Diagram FOR IDTV ...
Страница 124: ...12 PCB Diagram 12 3 12 3 23 SMPS ...
Страница 125: ...12 PCB Diagram 12 4 12 4 26 32 SMPS ...
Страница 126: ...12 PCB Diagram 12 5 12 5 37 SMPS ...
Страница 127: ...12 PCB Diagram 12 6 12 6 40 IP Board ...
Страница 128: ...12 PCB Diagram 12 7 12 7 DIMMING BOARD ...
Страница 129: ...12 PCB Diagram 12 8 Memo ...
Страница 132: ...13 Circuit Descriptions 13 3 13 2 Main Block ...
Страница 139: ...13 Circuit Descriptions 13 10 13 3 9 HOT Balance Block Diagram 13 3 10 COLD Balance Block Diagram ...
Страница 147: ...14 Reference Infomation 14 8 14 3 2 Supported Modes 1 ...
Страница 148: ...14 Reference Infomation 14 9 14 3 3 Supported Modes 2 ...
Страница 149: ...14 Reference Infomation 14 10 14 3 4 Supported Modes 3 ...
Страница 155: ...Memo 14 Reference Infomation 14 16 ...