Sony KDL-32R400C / KDL-32R403C / KDL-32R405C / KDL-32R408C / KDL-32R410C / KDL-40R450C / KDL-40R453C / KDL-40R455C / KLV-32R412C Service Manual ▷ View online
3x LED Blinking - BA board Layout
Troubleshooting
3x LED Blinking BA board Layout
CN4001
F4000
IC4001
17
3x LED Blinking - BE board Photo
Troubleshooting
3x LED Blinking BE board Photo
F4000
CN4001
C 00
IC4001
18
3x LED Blinking - BE board Layout
Troubleshooting
CN4001
CN4001
F4000
IC4001
F4000
IC4001
19
Troubleshooting
3-3. Standby LED Blinking
3-3-3. 4 times blinking
3-3-3. 4 times blinking
No 12V
No 12V
No
AEP?
AEP?
No
Fuse
Check Fuse.
(F6003) ok?
Check Fuse.
(F6003) ok?
Fuse
Yes
No
Check Fuse.
(F6003) k?
Check Fuse.
(F6003) k?
Yes
B b
d
No
(F6003) ok?
(F6003) ok?
Check JL6009.
Check JL6009.
B-Board
Ok
No
Check JL6009.
3 3V?
Check JL6009.
3 3V?
(F6003) ok?
(F6003) ok?
B-board
Yes
No
3.3V?
3.3V?
Check JL6007
Check JL6007
Ye
s
s
No
Check JL6022.
Check JL6022.
B-board
3.3V?
3.3V?
DDCON
No
Yes
Check JL6007.
12V?
Check JL6007.
12V?
3.3V?
3.3V?
B-board
No
Ye
s
s
DDCON
Check JL6007.
12V?
Check JL6007.
12V?
LVDS
LVDS
(IC6010)
Yes
12V?
12V?
20
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