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
100
KD-43/49X8301C (FW-43/49X8370C), 8305C, 8307C, 8308C, 8309C