Read Sony KD-55S8005C Service Manual online
KD-55/65S8505C, KD-55/65S8005C
TROUBLE SHOOTING
3-3-5. 4 Times Blinking (LED Voltage Error)
4-time blinking
Check
R9027
on the B* Board
B* Board
LED driver or G* board
Between 0.898V to 2.997V
Change LD board or G* board.
0.897V or less
103
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