Joined: 05 Jul 2011
Location: Preston, Lancashire, UK
|Posted: Tue Jul 05, 2011 12:58 pm Post subject: Samsung PS42Q7HD PLASMA clicking noise
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 ???