1 Blue screen no sound
Lg 60pn5700 smart tv plasma after watching for about 20 min the screen goes blue and no sound. I have to turn it off then back on again and it will work for a little while then does same thing again
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@gohawks what have you checked? Have you removed the back off your TV to check the boards for some obvious damage, like leaking or domed caps?
por oldturkey03
Hi,
Just a thought. If it stays on for the same amount of time each time, you haven't got it in store demo mode? Access Settings > Option > Environment Selection - should be set to Home Use.
por jayeff
I work in the hvac trade and very familiar with blown capacitors. So your saying that this tv has capacitors inside? I haven't taken the back off yet but is blown caps a common problem with tvs?
por Jeff
Jeff, there are quite a few on the individual boards. Most likely a bit smaller than the once you are used to, but identical function.
por oldturkey03
Can they be swapped out individually or does the board have to to be changed?
por Jeff
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