Question about RCA D52W20 52" Rear Projection HDTV-Ready Television

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Works except for humming sound on audio

Worked fine until sudden developement of a humming sound on audio. Unplugged all connections to rule out feedback loop. Still humming. Is there a seperate sound board?

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I have the same problem> Only lasts for a few minutes, but, it hurts a little and its an incredible annoyance. Besides being annoying I'm afraid the tv is dying soon and the noise its its high pitched scream of pain agony as it slowly finds its way to its final resing place.t

Posted on Nov 07, 2008

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Sounds like you may have a bad transformer

Posted on Aug 18, 2008

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