Read Sony KDL-47W802A / KDL-55W802A Service Manual online
KDL-47W802A/55W802A i
TABLE OF CONTENTS
Cautions and Warnings ...................................................................................ii
Section 1 - Specifications and Layouts .........................................................1
Section 1 - Specifications and Layouts .........................................................1
Specifications ................................................................................................1
Checking the Accessories......................................................................................1
Board Layout .................................................................................................2
KDL-47W802A/55W802A ......................................................................................2
Smart Core Block...................................................................................................2
Wire Dressing ................................................................................................3
KDL-47W802A/55W802A ......................................................................................3
Smart Core Block...................................................................................................3
Section 2 - Troubleshooting ...........................................................................4
Diagnosing the Error .....................................................................................4
Viewing the Self Check Diagnosis History ............................................................. 4
Triage Chart ...................................................................................................5
Flowcharts and Diagrams ..............................................................................6
Overall Block Diagram ...........................................................................................6
Power and Control Block Diagram.........................................................................7
No Power Flowchart ..............................................................................................8
Standby LED Blinking Flowchart ...........................................................................9
No Video Flowchart .............................................................................................10
Video Distortion Flowchart ................................................................................... 11
No 3D Viewing .....................................................................................................12
Section 3 - Repair Information ......................................................................13
Repairing the TV ..........................................................................................13
Removing the Table-Top Stand ............................................................................13
Removing the Rear Cover ...................................................................................13
Replacing the Main Board ...........................................................................14
Replacing the Power Supply Board .............................................................17
Replacing the Switch Unit ...........................................................................18
Removing the Speakers ..............................................................................18
Removing the Smart Core Block .................................................................18
Section 4 - Exploded View/Part Number Information .................................20
KDL-47W802A/55W802A ............................................................................20
Smart Core Block.................................................................................................22
Connectors ..................................................................................................23
KDL-47W802A/55W802A ....................................................................................23
Smart Core Block.................................................................................................23
Screws .........................................................................................................24
Section 5 - Accessories/Part Number Information .....................................25
Accessories and Packaging ........................................................................25
Miscellaneous ..............................................................................................25
Optional Accessories ...................................................................................25
Remote Commander ...................................................................................25
Appendix A: Encryption Key Components ............................................... A-1
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