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PC speaker hum

Discussion in 'Electronic Basics' started by Eeyore, Sep 15, 2006.

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  1. Eeyore

    Eeyore Guest

    sci.electronics.repair and sci.electronics.basics come to mind.

    Please do crosspost and don't multipost btw.

    Sod it, I'll do it myself.

    Graham
     
  2. Guest

    Most common cause is the audio ground connection coming adrift in the
    connecting lead/plugs/sockets, in the lead from pc to speakers. A
    multimeter will check this lead. Much less common is a bad suppply
    electrolytic.

    NT
     
  3. I believe he is speaking abou the internal pc speaker not the sound card and
    external speakers.

    - Mike
     
  4. What, that little buzzer that does the "beep" when you start up? Sure,
    throw it away.
     
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