TABLE OF CONTENTS
Cautions and Warnings ...................................................................................ii
Specifications ................................................................................................1
Board Layout .................................................................................................2
KDL-42W650A .......................................................................................................2
Smart Core Block...................................................................................................2
Wire Dressing ................................................................................................3
KDL-42W650A .......................................................................................................3
Smart Core Block...................................................................................................3
Diagnosing the Error .....................................................................................4
Triage Chart ...................................................................................................5
Overall Block Diagram ...........................................................................................6
No Power Flowchart ..............................................................................................8
No Video Flowchart .............................................................................................10
Repairing the TV ..........................................................................................12
KDL-42W650A
KDL-42W650A .............................................................................................18
Smart Core Block ........................................................................................20
Connectors ..................................................................................................21
KDL-42W650A .....................................................................................................21
Smart Core Block.................................................................................................22
Screws .........................................................................................................23
Miscellaneous ..............................................................................................24
Optional Accessories ...................................................................................24
Remote Commander ...................................................................................24
i