computer won't turn on and makes high pitch sound

By Paulius
Mar 4, 2007
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  1. I just build my new pc, I tried to turn it on but... nothing just a high pitch sound coming from case.I know that it's not video card or power supply.
    Anyone has the same problem or know how to fix it?Thanks.
  2. Tmagic650

    Tmagic650 TS Ambassador Posts: 20,682   +153

    Shorting motherboard? Remove the mounting screws and check for shorts to the case
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