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Samsung PS43E400U1RLXL - Page 20

Samsung PS43E400U1RLXL
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4.Troubleshooting
Ye s
Ye s
Ye s
Ye s
P owe r indica tor LED is on?
Check AC powe r conne ction.
Re place the Main Board.
Conne ct the cable be twe e n
CN801 a nd CN201 conne ctor.
Are the S MP S CN801 a nd Ma in CN201
conne cted?
Re place Fuse . (F801S )
Is th e Fuse (F8 01S) of the S MPS Power
Input P a rt Open?
Re place the S MPS .
SMPS CN801
PIN2 : S TB 5V
PIN1_P S ON : Che ck to s e e if it is 0V
No
No
No
No
CAUTION
MakesuretodisconnectthepowerbeforeworkingontheSMPSboard.
4-3Copyright©1995-2012SAMSUNG.Allrightsreserved.

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