4 Troubleshooting
4-11
4-2-6 No Picture (S-VIDEO_Y,C)
Dose the Y/C signal appear at
#21, #31 of IC602?
Check a connection harness.
Yes
Yes
Power Indicator is off.
Lamp on, no picure.
No
Connect the s-video cable.
Operating a video player.
No
Does the digital data appear
at Output of IC500,
R1001_FBE~R1017_FBE?
Check a IC602.
Change a main PCB ass'y.
No
Yes
Check a LVDS cable?
Replacea lcd panel?
Please, Call to Samsung Co. LTD.
No
5
2
Summary of Contents for LE26S81BX
Page 9: ...Memo 1 Precautions 1 4 ...
Page 11: ... 2 Product Specifications 2 2 Item Description 2 2 LE26S81BX Specifications ...
Page 33: ...Memo 3 Alignments and Adjustments 3 16 ...
Page 37: ...4 Troubleshooting 4 4 WAVEFORMS 1 R G B Output Signal of IC602 ...
Page 39: ...4 Troubleshooting 4 6 2 Digital Output Data of IC704 IC602 3 Signal of HDMI Data ...
Page 41: ...4 Troubleshooting 4 8 WAVEFORMS 4 Tuner_CVBS Output Signal 3 CVBS Output Signal ...
Page 43: ...4 Troubleshooting 4 10 WAVEFORMS 4 CVBS Output Signal ...
Page 45: ...4 Troubleshooting 4 12 2 Digital Output Data of IC602 5 Analog Signal Y C to IC602 WAVEFORMS ...
Page 47: ...4 Troubleshooting 4 14 WAVEFORMS 6 The Signal are Inputed to IC8005 7 DC 12V ...
Page 165: ...7 Block Diagrams 7 2 Memo ...
Page 171: ...8 Wiring Diagrams 8 6 8 4 Power Board Layout ...
Page 174: ...8 9 8 Wiring Diagrams ...
Page 177: ...8 Wiring Diagrams 8 12 Memo ...
Page 179: ...9 Schematic Diagrams 9 2 9 2 Schematic Diagram ...
Page 180: ...9 Schematic Diagrams 9 3 9 3 SIDE_AV Schematic Diagram ...
Page 181: ...9 Schematic Diagrams 9 4 9 4 HDMI_INPUT Schematic Diagram ...
Page 182: ...9 Schematic Diagrams 9 5 9 5 Scart Option Schematic Diagram ...
Page 183: ...9 Schematic Diagrams 9 6 9 6 Application Schematic Diagram ...
Page 184: ...9 Schematic Diagrams 9 7 9 7 Application Schematic Diagram ...
Page 185: ...9 Schematic Diagrams 9 8 9 8 Application Schematic Diagram ...
Page 186: ...9 Schematic Diagrams 9 9 9 9 Application Schematic Diagram ...
Page 187: ...9 Schematic Diagrams 9 10 9 10 Application Schematic Diagram ...
Page 193: ...Memo 10 Operating Instructions and Installation 10 6 ...
Page 199: ...11 Disassembly and Reassembly 11 6 Memo ...
Page 200: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 1 26 32 37 40 46 Main PCB Diagram ...
Page 201: ...12 PCB Diagram 12 2 12 2 2 26 32 37 40 46 Main PCB Diagram ...
Page 202: ...12 PCB Diagram 12 3 12 3 26 32 SMPS ...
Page 203: ...12 PCB Diagram 12 4 12 4 37 SMPS ...
Page 204: ...12 PCB Diagram 12 5 12 5 40 SMPS ...
Page 205: ...12 PCB Diagram 12 6 12 6 46 SMPS ...
Page 208: ...13 Circuit Descriptions 13 3 13 2 Main Block ...
Page 213: ...13 Circuit Descriptions 13 8 Memo ...