Read Sony KDL-55W900A Service Manual online
KDL-55W900A 9
SECTION 2 - TROUBLESHOOTING
*For Part Number information, refer to
“Section 4 - Exploded View/Part Number Information” on page 18
.
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*
No
Yes
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