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6-times blinking
Check
BL_ERR at
pin 7 of CN6002
on the B* Board
B* Board
under
2.65V
G* board
NG
Over 2.65V
Change G* Board
Panel
Symptom
improvement
Segment
Size
B* Board Type
G* Board Type
P-1
22
BAT-S
G1A
P-1
26
BAT-S
G1B
P-1
32
BAT-V
GE2A
P-1
40
BAT-V
GE3A
P-1
46
BAT-V
GE3A
Note: B* and G* Board
3-2-6. 6-times blinking (Backlight Error)
24
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
6-times blinking
Check the harness between
the T-con board and
the LED driver board.
Harness
Change G* board
G* Board
NG
Change LED driver
board
LED Driver Board
NG
Check FFC connection between
the LED driver board and
the light source
(inside the panel module)
FFC Connection
NG
NG
OK
OK
(Not applicable for this manual)
Symptom
improvement
Symptom
improvement
3-2-7. 6-times blinking( Backlight Error)
25
Light Source
(Inside Panel Module)
Change B*
board
B* Board
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
7-times blinking
B* Board
Yes
Panel
NG
Change B* Board,
and Aging a few hours
Setting Circumstance
Is OK? Temperature,
Ventilation, etc.
Set to another
location, etc.
No
Symptom
improvement
Segment
Size
B* Board Type
P-1
22
BAT-S
P-1
26
BAT-S
P-1
32
BAT-V
P-1
40
BAT-V
P-1
46
BAT-V
Note: B* Board
3-2-8. 7-times blinking (Temperature Error)
3-2-9. 8-times blinking (Software Error) (Not applicable for this manual)
26
8-times blinking
WIFI Module
If the Symptom
Improved by changing
the WIFI module
B* 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
10-times blinking
HEM2 Board
OK
T-CON board
NG
Change HEM2 Board
Check
the harness between
the T-con board and
the HEM2 board
harness
NG
Symptom
improvement
3-2-10. 10-times blinking (Emitter error) (Not applicable for this manual)
27
POWER (Green) blinking
OK
Panel
NG
Check Panel
Check
the harness between
the G* board and
Panel
harness
NG
OK
Check G* board
B* Board
OK
G* Board
NG
3-3-1. Non-Stop blinking (Power (Green) LED)
Segment
Size
B* Board Type
G* Board Type
P-1
22
BAT-S
G1A
P-1
26
BAT-S
G1B
P-1
32
BAT-V
GE2A
P-1
40
BAT-V
GE3A
P-1
46
BAT-V
GE3A
Note: B* and G* Board
3-3. Power (Green) LED Blinking
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
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