Read Sony XBR-55X800B Service Manual online
XBR-55X800B i
Cautions and Warnings ...................................................................................ii
Section 1 - Specifications and Layouts .........................................................1
Specifications ................................................................................................1
Checking the Accessories......................................................................................1
Board Layout .................................................................................................2
XBR-55X800B .......................................................................................................2
Smart Core Block...................................................................................................2
Smart Core Block...................................................................................................2
Wire Dressing ................................................................................................3
XBR-55X800B .......................................................................................................3
Smart Core Block...................................................................................................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
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
Power and Control Block Diagram.........................................................................7
No Power Flowchart ..............................................................................................8
Standby LED Blinking Flowchart ...........................................................................9
No Video Flowchart .............................................................................................10
Video Distortion Flowchart ................................................................................... 11
Section 3 - Repair Information ......................................................................12
Repairing the TV ..........................................................................................12
Removing the Table-Top Stand ............................................................................12
Removing the Rear Cover ...................................................................................12
Removing the Rear Cover ...................................................................................12
Replacing the Main Board and Tuner Board ...............................................13
Replacing the Power Supply Board .............................................................16
Replacing the Switch Unit ...........................................................................17
Removing the Speakers ..............................................................................17
Removing the Smart Core Block .................................................................18
Replacing the Power Supply Board .............................................................16
Replacing the Switch Unit ...........................................................................17
Removing the Speakers ..............................................................................17
Removing the Smart Core Block .................................................................18
Section 4 - Exploded View/Part Number Information .................................19
XBR-55X800B .............................................................................................19
Smart Core Block.................................................................................................22
Connectors ..................................................................................................23
Screws .........................................................................................................24
Screws .........................................................................................................24
Section 5 - Accessories/Part Number Information .....................................25
Accessories and Packaging ........................................................................25
Miscellaneous ..............................................................................................25
Optional Accessories ...................................................................................25
Remote Commander ...................................................................................25
Miscellaneous ..............................................................................................25
Optional Accessories ...................................................................................25
Remote Commander ...................................................................................25
Appendix A: Encryption Key Components ............................................... A-1
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