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Sound on LC-20SH4U LCD TV takes 15 minutes to come on

The Sharp LCD TV I bought a year and a half ago has suddenly developed a problem with the sound. When I turn on the set, there is a perfect picture on all channels, but it takes 15-20 minutes for the sound to come on. Then it's fine most times, although it sometimes loses sound again for a few minutes on occasion. I guess it needs service (it's recently out of warranty, of course!), but I want to know what to expect when I call the TV service company so I don't get ripped off for unnecessary parts/service. If it will cost more than $100-$150 to fix, I might as well buy a new set at this point.

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Probably heat sink compound on the audio IC. Fixed them before. I would imagine under $100 depending where you live.

Good luck

Posted on Oct 01, 2008

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Posted on Jan 02, 2017

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