4 Troubleshooting
4-2
4-2 No Video (Analog PC Signal)
Check a PC source and
check the connection of
DSUB?
Input a analog PC signal.
Check a connected cable.
Yes
Does the signal appear at
#30,#22,#38,#41,#42
(R,G,B,H,V) of IC901?
Check JA801, PC cable.
Change a PC cable. Change a main
PCB ass'y
Yes
Does the digital data appear at
output of R1034~7, R1039?
Check IC901
Change a main PCB ass'y
Yes
Does the digital data
appear at output of
R1010~5, R1024~7?
Check IC1002
Change a main PCB ass'y
Yes
Check a LVDS cable?
Replace a LCD panel?
Please, Call to Samsung Co. LTD
Yes
Power Indicator is off.
Lamp on, no video
No
No
No
No
No
1
2
3
Содержание LN-4692D
Страница 6: ...1 Precautions 1 4 Memo...
Страница 12: ...Memo 2 Product Specifications 2 6...
Страница 15: ...3 Alignments and Adjustments 3 3...
Страница 16: ...3 Alignments and Adjustments 3 4...
Страница 17: ...3 Alignments and Adjustments 3 5...
Страница 18: ...3 Alignments and Adjustments 3 6...
Страница 20: ...3 Alignments and Adjustments 3 8...
Страница 24: ...3 Alignments and Adjustments 3 12 Memo...
Страница 27: ...4 Troubleshooting 4 3 WAVEFORMS 1 2 3...
Страница 29: ...4 Troubleshooting 4 5 WAVEFORMS 4 5...
Страница 31: ...4 Troubleshooting 4 7 WAVEFORMS 6...
Страница 33: ...4 Troubleshooting 4 9 WAVEFORMS 7 8...
Страница 36: ...4 Troubleshooting 4 12 WAVEFORMS 9...
Страница 38: ...4 Troubleshooting 4 14 WAVEFORMS 10...
Страница 40: ...4 Troubleshooting 4 16 WAVEFORMS 11 12 13...
Страница 99: ...7 Block Diagrams 7 1 7 Block Diagram This Document can not be used without Samsung s authorization...
Страница 100: ...7 Block Diagrams 7 2 Memo...
Страница 101: ...8 1 8 Wiring Diagrams 8 Wiring Diagram 8 1 Wiring Diagram...
Страница 102: ...8 Wiring Diagrams 8 2 Memo...
Страница 105: ...9 3 9 Schematic Diagrams This Document can not be used without Samsung s authorization 9 3 STV8257 Diagram...
Страница 106: ...9 Schematic Diagrams 9 4 This Document can not be used without Samsung s authorization 9 4 STA323W Schematic Diagram 13...
Страница 108: ...9 Schematic Diagrams 9 6 This Document can not be used without Samsung s authorization 9 6 AV_IN_OUT_1 Schmetic Diagram...
Страница 109: ...9 7 9 Schematic Diagrams This Document can not be used without Samsung s authorization 9 7 AV_IN_OUT_2 Schmetic Diagram...
Страница 111: ...9 9 9 Schematic Diagrams This Document can not be used without Samsung s authorization 9 9 SVP_PX Schmetic Diagram 1 5...
Страница 112: ...9 Schematic Diagrams 9 10 This Document can not be used without Samsung s authorization 9 10 LBE Schmetic Diagram 2 3...
Страница 114: ...9 Schematic Diagrams 9 12 This Document can not be used without Samsung s authorization 9 12 SVP_PX_DDR Schmetic Diagram...
Страница 117: ...9 15 9 Schematic Diagrams This Document can not be used without Samsung s authorization 9 15 LAKE_DDR Schmetic Diagram...
Страница 119: ...9 17 9 Schematic Diagrams This Document can not be used without Samsung s authorization 9 17 LAKE_POWER Schmetic Diagram...
Страница 120: ...9 Schematic Diagrams 9 18 Memo...
Страница 125: ...10 Operating Instructions and Installation 10 5...
Страница 126: ...10 Operating Instructions and Installation 10 6 Memo...
Страница 130: ...11 Disassembly and Reassembly 11 4 Memo...
Страница 132: ...12 2 Power Inverter 12 PCB Diagram 12 2 LN S4092D LN S4692D...
Страница 133: ...13 Circuit Descriptions 13 1 13 Circuit Descriptions 13 1 Block description 3 4 6 5 1 2 7 8...
Страница 134: ...13 Circuit Descriptions 13 2 Memo...
Страница 141: ...14 Reference Infomation 14 7 14 3 2 Supported Modes 1...
Страница 142: ...14 Reference Infomation 14 8 14 3 3 Supported Modes 2...
Страница 143: ...14 Reference Infomation 14 9 14 3 4 Supported Modes 3...