Riddled TV Repair Forum

countrydj

Hi Guys..

I have a Samsung PS42Q7HD PLASMA television making clicking noise and won't power on.
The screen lights up for about 5 seconds and then clicks off. It just does this continually.
Everything that I read about Samsung televisions indicate tht it is some capacitors on the power board that are faulty.
I have taken out the power board and all capacitors seem to be OK with a visual check.
I have checked the 5 volt line and that is quite stable.
I think that it must be the relay that is kicking in and then out again.
Has anybody got any idea how to cure this problem ???

Thanks,

John C

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