Question about Zenith P42W46X 42 in. Plasma EDTV

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Loud buzzing The TV makes a loud, high pitched buzzing noise. When I plug something into the composite video input it's black and white with dots.

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  • Anonymous Mar 29, 2014

    tis problem happens infrequently & only on one channel it is a high pitch noise

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Check your connections again, if you have the audio and video reversed you will get this exact problem no video/ fuzzy video, and squealy noise out of only one speaker (other will likely sound correct) You're watching the sound channel, and listening to the video channel basically... hehe

Posted on Aug 16, 2007

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