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3-2-6. 6-times blinking (Backlight Error)
3-2-7. 6-times blinking (Backlight Error)
F
(P 1 P 2)
KDL- 40, 46, 55, 60 NX720
RM-GD019
KDL- 40, 46, 55, 60 NX723
RM-GD019
Troubleshooting
6-time blinking
6-time blinking
Ch k
Symptom
improvement
improvement
For (P-1, P-2)
For (3a-1, 3a-2, 2b-1, 2b-2)
* Not applicable for these model
Check
BL_ERR at
pin 7 of CN6002
B* Board
under 2.65V
Check
the harness between
the T‐con board and the
LED driver board (LD)
.
Harness
NG
Change
LED driver
Board (LD)
LED
Driver
Board
(LD)
NG
Symptom
pin 7 of CN6002
on the B* Board
Over 2.65V
Symptom
G*/and/or
G** Board
G** Board
G*/
G** Board
NG
OK
Symptom
improvement
improvement
Change B*
board
B*
Board
improvement
G* board
NG
improvement
Change G* Board
Light Source
(Inside Panel Module)
NG
Check FFC connection
between the LED driver board (LD)
And the light source
FFC
Connection
NG
Panel
(inside the panel module)
Connection
OK
S
t
Si
B*
G*
G**
Segment
Size
B*
Board
Type
G*
Board
Type
G**
Board
Type
3a-1
40
BAT-L
G4BW
3a-1
46
BAT-L
G5AW
-15 -
3a-1
55
BAT-L
G6AW
G7A
3a-1
60
BAT-L
G6AW
G7A
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