Samsung UE55F9000STXXU

[Dezeaz]

Hi,

I have a Samsung UE55F9000STXXU which has started switching to standby after approx 1 minute of being switched on.

None of the caps appear to be bulging, and I've tested the 4 caps removed in the images attached and they appear fine. Anyone with experience with this particular board can point me in the right direction?

Thanks

[Repairtechlcd]

Are you sure it's a PSU fault?

[Davi.p]

If you are able, test the PSB alone with test loads, i don't provide info about this simple operation