ii
Copyright
2007 by Samsung Electronics Co., Ltd.
All rights reserved.
This manual may not, in whole or in part, be copied,
photocopied, reproduced, translated, or converted to any
electronic or machine readable form without prior
written permission of Samsung Electronics Co., Ltd.
LE26S81BH/LE32S81BH/LE37S81BH/LE40S81BH/
LE46S81BH Service Manual
First edition Oct 2007.
Printed in Korea.
Trademarks
Samsung is the registered trademark of Samsung
Electronics Co., Ltd.
LE26S81BH/LE32S81BH/LE37S81BH/LE40S81BH/
LE46S81BH and Macmaster Cable Adapter are
trademarks of Samsung Electronics Co., Ltd.
Macintosh and Power Macintosh are trademarks of
Apple Computer, Inc.
All other trademarks are the property of their respective
owners.
Summary of Contents for LE26S81BHX
Page 3: ...Contents...
Page 4: ...Contents...
Page 9: ...Memo 1 Precautions 1 4...
Page 11: ...2 Product Specifications 2 2 Item Description 2 2 LE26S81BH Specifications...
Page 41: ...4 Troubleshooting 4 4 WAVEFORMS 1 2 PC Input V Sync H Sync 3 LVDS Out CLK...
Page 43: ...4 Troubleshooting 4 6 4 5 HDMI Input CLK WAVEFORMS...
Page 45: ...4 Troubleshooting 4 8 WAVEFORMS 6 Tuner CVBS Out Pattern Grey Bar...
Page 47: ...4 Troubleshooting 4 10 WAVEFORMS 7 TS DATA Out CLK DATA 0 8 Eagle Out CLK H Sync...
Page 50: ...4 Troubleshooting 4 13 WAVEFORMS 9 S VIDEO Input Y C...
Page 52: ...4 Troubleshooting 4 15 WAVEFORMS 10 Component Input Y Pb...
Page 55: ...4 Troubleshooting 4 18 Memo...
Page 89: ...7 Block Diagrams 7 2 Memo...
Page 95: ...8 Wiring Diagrams 8 6 8 4 Power Board Layout...
Page 98: ...8 9 8 Wiring Diagrams...
Page 99: ...8 Wiring Diagrams 8 10...
Page 100: ...8 11 8 Wiring Diagrams...
Page 101: ...8 Wiring Diagrams 8 12 Memo...
Page 113: ...Memo 9 Schematic Diagrams 9 12...
Page 119: ...Memo 10 Operating Instructions and Installation 10 6...
Page 125: ...11 Disassembly and Reassembly 11 6 Memo...
Page 126: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 26 32 37 40 46 Main PCB Diagram...
Page 127: ...12 PCB Diagram 12 2 12 2 26 32 37 40 46 Main PCB Diagram...
Page 128: ...12 PCB Diagram 12 3 12 3 26 32 37 40 46 Main PCB Diagram CIS...
Page 129: ...12 PCB Diagram 12 4 12 4 26 32 SMPS...
Page 130: ...12 PCB Diagram 12 5 12 5 32 SMPS VE...
Page 131: ...12 PCB Diagram 12 6 12 6 37 SMPS...
Page 132: ...12 PCB Diagram 12 7 12 7 40 SMPS...
Page 133: ...12 PCB Diagram 12 8 12 8 46 SMPS...
Page 134: ...12 PCB Diagram 12 9 12 9 DIMMING BOARD...
Page 135: ...12 PCB Diagram 12 10 Memo...
Page 138: ...13 Circuit Descriptions 13 3 13 2 Main Block...
Page 143: ...13 Circuit Descriptions 13 8 Memo...
Page 159: ...Memo 14 Reference Infomation 14 16...