3-2-4. 4-times blinking (Including SPI Error)
(Not
a
pplicable for this m
anua
l)
2
2
4-times blinking
Check
PANEL_FAIL at
JL6017
on the B* Board
Panel
B* Board
Between 0.84V to 2.65V
Change G* Board
G* Board
Below 0.84V
Symptom
improvement
NG
Change
LED Driver Board
LED Driver Board
Symptom
improvement
Check the harness between
the T-con board and
the LED driver board,
between the G board and
the LED driver board.
Harness
NG
Change T-CON Board
T-con Board
NG
Symptom
improvement
Trouble Shooting
KDL- 22, 26 EX420, 32,40,46 EX520
RM-GD020, CD013
KDL- 22 EX423, 26 EX423, 32 EX420, 32, 40, 46 EX523
RM-GD020