Samsung PS60F5500AWXXH Service Manual page 19

CAUTION
Make sure to disconnect the power before working on the SMPS board.
Copyright© 1995-2013 SAMSUNG. All rights reserved.
P owe r indica tor LED is on?
Ye s
Are the S MP S CN4007 a nd Ma in
CN201 conne cte d?
Ye s
Is th e Fus e (F801S ) of the S MP S P owe r
Input P a rt Ope n?
Ye s
S MP S CN801
P IN2 : S TB 5V
PIN1_P S ON : Che ck to s e e if it is 0V
Ye s
Re pla ce the Ma in Boa rd.
No
Che ck AC powe r conne ction.
No
Conne ct the ca ble be twe e n
CN801 a nd CN101 conne ctor.
No
Re pla ce Fus e . (F801S )
No
Re pla ce the S MP S .
4. Troubleshooting
4-3