Standby Led Blinking Flowchart - Sony KDL-55W790B Repair Manual

STANDBY LED BLINKING FLOWCHART

Protect
Shutdown.
Standby LED
Blinking
2X
No
3X
No
4X
Yes
LCD Panel/
LD Board*
*For Part Number information, refer to
KDL-55W790B/55W800B
Yes
Power Supply
Board*
Yes
Main Board*
No No
5X
Yes
TCON*
(LCD Panel)
"Section 4 - Exploded View/Part Number Information" on page
SECTION 2 - TROUBLESHOOTING
10X
No
10X
No
No
6X
Yes
LCD Panel*
Main Board*
(LED Backlight)
19.
Yes
Tuner Board*
9X HEM3 Board
Yes Main Board/
8X HEM3 Board
Wireless LAN Card*
After a while
7X Check ventilation
Immediately
9