My iMac monitor keeps flickering and then screen gets dimmer.

Discussion in 'iMac' started by johnrgarland, Apr 28, 2013.

  1. johnrgarland macrumors newbie


    May 1, 2011
    Greenbackville, VA
    My monitor on my 27 inch iMac, will flicker like a light bulb and then the monitor gets dimmer. Have tried all the settings to no avail.
    Running version 10.8.3 Processor 3.4 GHz Intel core i7
    16GB of memory

    Wondering if the monitor is bad or has a short circuit in the wiring.
    Have called tech support and have not resolved the issue yet. :rolleyes:
  2. Bear macrumors G3

    Jul 23, 2002
    Sol III - Terra
    Sounds like a hardware issue and not a software issue.

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