No Sound on my PowerBook 12"!!

Discussion in 'PowerPC Macs' started by infosjoerd, Feb 29, 2008.

  1. infosjoerd
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    macrumors newbie

    Nov 12, 2007
    My powerbook 12" sound has suddenly disappeared.

    this is symbol appeares when i press the F4 or F5 button:


    So i tried to fix the problem in the system pref. but this is what i get:


    i never had this problem before...

    please help, cause iTunes won't play any song either.:mad:

  2. TEG
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    macrumors 604


    Jan 21, 2002
    Langley, Washington
    I would suggest, first reparing permissions. If that doesn't work, reinstall the OS. Afterthat your are SOL.

  3. infosjoerd
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    thread starter macrumors newbie

    Nov 12, 2007
    somehowe, it fxed itself.

    Dont know how, but i put the osx install cdr in my PB, and BAM, it was fixed.

    It just needed some mac-love, i think.

  4. deadpixels
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    macrumors 6502a


    Oct 30, 2006
    did you plug an external jack plug recently? sometimes the little contact inside the female plug get stuck and the sound is off.
  5. rishi13
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    macrumors member

    Oct 15, 2007
    My PB does this every once in a while. I have no idea why, but a simple restart usually fixes the problem.

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