KDL-46W955A, KDL-55W955A - Sony TV Service Manual (repair manual). Page 13

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KDL-46W955A/55W955A 9
SECTION 2 - TROUBLESHOOTING
STANDBY LED BLINKING FLOWCHART
Protect 
Shutdown. 
Standby LED 
Blinking
No
Yes
Power Supply 
Board*
No
Yes
2X
Main Board*
3X
4X
No
Yes
5X
Yes
6X
No
7X
Imediately
LCD Panel*
TCON*
(LCD Panel)
Yes
No
After a while
Check ventilation
10X
HEM3 Board
8X
See Triage Chart 
Main Board*
Power Supply 
Board*
 
*For Part Number information, refer to 
“Section 4 - Exploded View/Part Number Information” on page 18
.
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