Ye s
Ye s
Ye s
Ye s
P ower indica tor LED is on?
Check AC power connection.
Re place the Main Boa rd.
Conne ct the cable be twee n
CN801 a nd CN101 conne ctor.
Are the S MPS CN4007 and Ma in
CN201_CO conne cted?
Re place Fuse. (F801S)
Is th e Fuse(F8 01S ) of the S MPS Powe r
Input P art Open?
Re place the S MPS.
SMPS CN801
PIN2 : S TB 5V
PIN1_PS ON : Check to s ee if it is 0V
No
No
No
No
CAUTION
MakesuretodisconnectthepowerbeforeworkingontheSMPSboard.
Copyright©1995-2013SAMSUNG.Allrightsreserved.4-3
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