4 Times Blinking (Led Voltage Error) - Sony XBR-55X850C Service Manual

TROUBLE SHOOTING

3-3-6. 4 Times Blinking (LED Voltage Error)

4-time blinking
Between 0.898V to 2.997V
LED driver or G* board
Check
R9027
 Change LD board or G* board.
on the B* Board
0.897V or less
B* Board
149
XBR-55/65X850C, 855C, 857C, 75X850C, 855C