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KDL-48R485B 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-48R485B........................................................................................................2
Wire Dressing ................................................................................................3
KDL-48R485B........................................................................................................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
Video Distortion Flowchart ...................................................................................10
Power and Control Block Diagram.........................................................................7
No Power Flowchart ..............................................................................................8
Standby LED Blinking Flowchart ...........................................................................9
Video Distortion Flowchart ...................................................................................10
Section 3 - Repair Information ......................................................................11
Repairing the TV .......................................................................................... 11
Removing the Table Top Stand ............................................................................ 11
Removing the Lower Cover ................................................................................. 11
Removing the Lower Cover ................................................................................. 11
Replacing the Main Board ...........................................................................12
Removing the Speakers ..............................................................................15
Replacing the Switch Unit ...........................................................................15
Removing the Speakers ..............................................................................15
Replacing the Switch Unit ...........................................................................15
Section 4 - Exploded View/Part Number Information .................................16
Table Top Stand ...........................................................................................16
KDL-48R485B .............................................................................................17
Connectors ..................................................................................................19
Screws .........................................................................................................20
KDL-48R485B .............................................................................................17
Connectors ..................................................................................................19
Screws .........................................................................................................20
Section 5 - Accessories/Part Number Information .....................................21
Accessories and Packaging ........................................................................21
Miscellaneous ..............................................................................................21
Optional Accessories ...................................................................................21
Remote Commander ...................................................................................21
Miscellaneous ..............................................................................................21
Optional Accessories ...................................................................................21
Remote Commander ...................................................................................21
Appendix A: Encryption Key Components ............................................... A-1
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