Question about Gateway PLSM42TV 42 in. HD-Ready Plasma Television

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High Pitch Noise on 42" PLasma Gateway TV

Gateway 42" Plasma TV making High Pitch Noise

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  • juand123 Mar 03, 2008

    Tv is making a high pitch noise

  • janinegilroy Mar 06, 2008

    Hi. I have the same problem with the high pitch noise coming from the side/back of the TV. I will check into the sound controls as I know we have constantly altered the volume. Hope this is an easy fix. Thanks!

  • Anonymous Mar 18, 2014

    need a diagram 42'plasma tv

  • Anonymous Mar 29, 2014

    makes high pitched sound

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How old is your plasma TV? try check the switch / volume of the sound settings.. Sometimes, when you always increase the volume, it will tend to alter the limit of sound and causing the sound to provide sound undesiredness. I suggest to check it with a liscensed technician.

Posted on Feb 05, 2008

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