Display black out

Discussion in 'iMac' started by Royghost, Jul 25, 2014.

  1. Royghost macrumors newbie

    Jul 25, 2014
    Hi good day,
    Any one come across iMac 27in mid 2011 unit, when start it run ok, but suddenly it go black out, but unit still running in black, when press the power button display come back, awhile it black out again and it keep repeat black out.......:mad:
  2. maflynn Moderator


    Staff Member

    May 3, 2009
    Sounds like some sort of hardware failure, like the GPU :(

    I'd give apple a call and/or take it in to them for diagnostics/repair

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