Read Sony KDL-60W850B / KDL-70W850B Service Manual online
KDL-60W850B/70W850B 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-60W850B .......................................................................................................2
KDL-70W850B .......................................................................................................2
Smart Core Block...................................................................................................2
Wire Dressing ................................................................................................3
KDL-60W850B .......................................................................................................3
KDL-70W850B .......................................................................................................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
Video Distortion Flowchart ...................................................................................10
No 3D Viewing ..................................................................................................... 11
Section 3 - Repair Information ......................................................................12
Repairing the TV ..........................................................................................12
Removing the Rear Cover ...................................................................................12
Replacing the Main Board / Tuner Board ....................................................13
Replacing the Power Supply Board .............................................................17
Removing the Smart Core Block .................................................................17
Section 4 - Exploded View/Part Number Information .................................19
Table Top Stand ...........................................................................................19
KDL-60W850B ............................................................................................20
KDL-70W850B ............................................................................................21
Smart Core Block ........................................................................................26
Connectors ..................................................................................................27
KDL-60W850B .....................................................................................................27
KDL-70W850B .....................................................................................................27
Screws .........................................................................................................28
Section 5 - Accessories/Part Number Information .....................................29
Accessories and Packaging ........................................................................29
Miscellaneous ..............................................................................................29
Optional Accessories ...................................................................................29
Remote Commander ...................................................................................29
Appendix A: Encryption Key Components ............................................... A-1
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