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A loud buzz sound when the surround sound unit is powered on.

When the power is cut on on my surround sound system the thing makes a loud buzzing sound while it powers up. It lasts about 20 seconds. After that everything works fine.

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  • keiphur Jun 07, 2008

    My big screen has also started acting up. Ive ordered parts and am going to fix it next week. Thanks for the warning on running the surround sound. I will hold off on using it until I look at it or have it looked at.

  • Anonymous Mar 21, 2014

    Sound bar problem.....loud buzzing sound, no other sound

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  • Audio Player... Master
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There is most likely a voltage regulation fault, or some filter capacitors that are going defective. It would be best to have this serviced before the parts fail completely and cause some damage.

Jerry G.

Posted on Jun 04, 2008

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