Samsung BN44-00852A Troubleshoot

[bappies7]

Hi,

I was watching the TV when it suddenly have a pop sound and the TV went blackout (No Power).

I open up the TV and saw 1 component on the Power Board burn. I have check all components in the 2 blue boxs all reading are ok, except for the capacitor label CP805 circle in red burned.

Please advise if there is any more component to check ?

Why was the capacitor burn ? Is it caused by a short somewhere?

See link for the schematics:
https://drive.google.com/file/d/1atV...ew?usp=sharing

[R_J]

Re: Samsung BN44-00852A Troubleshoot

The capacitor may be the only problem, Replace with a 3kv capacitor if you can. The mosfet is in the pfc circuit and sometimes gets damaged as well but usually shorts.