Read Sony KLV-32D300A / KLV-40D300A / KLV-46D300A (serv.man2) Service Manual online
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KL
V
V
-32/40/46D300A
RM-GA008
G1H Board Trouble Shooting (KLV-32D300A)
No Picture
Power supply fail
Power supply fail
IC6105
(Stby IC) Fail
VDR6101,6102
C6105/6106 short?
Q6103 Check
Standby Converter fail
Check Signal circuit
Check Relay_ON Circuit
STBY (Power) LED light
or (Red) blinking?
STBY (Power) LED (Red)
blinking?
2 times blinking?
F6102AC fuse
OPEN?
R6182 Open?
CN6201 11pin
(Power ON)
High Low?
Without Power Supply
Look at Main converter trouble shooting
or PFC convert trouble shooting
Look at Standby converter
Trouble shooting
Look at Main converter trouble shooting
or PFC convert trouble shooting
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
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