My mac wont turn off even after the FORCE 10 second hold on the start up button.

Discussion in 'Mac Pro' started by megraphix, May 28, 2010.

  1. megraphix macrumors newbie

    Joined:
    May 28, 2010
    #1
    Hello, So i pull the plug and wait 30 seconds and the light is still on when i put the plug back in. when i hold the force quit button. Nothing happens. the light just stays on. PLEASE HELP. thank you!
     
  2. eawmp1 macrumors 601

    eawmp1

    Joined:
    Feb 19, 2008
    Location:
    FL
    #2
    Does it boot, do you hear anything spinning, or does it have a dark dispay and the power indicator light?
     
  3. megraphix thread starter macrumors newbie

    Joined:
    May 28, 2010
    #3
    no nothing spins......the LED just turns on and its a dark display.
     
  4. eawmp1 macrumors 601

    eawmp1

    Joined:
    Feb 19, 2008
    Location:
    FL
    #4
    Not good - power supply issue or logic board...time to get it looked at.
     
  5. megraphix thread starter macrumors newbie

    Joined:
    May 28, 2010
    #5
    I DID IT!!!!! reset the PMU internally. wait 10 seconds....
    plug in.
    and TADAH!
    i win
     

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