2010 Mac Pro 2.4 Ghz Quad Core

Discussion in 'Mac Pro' started by Xowi, Aug 8, 2016.

  1. Xowi macrumors newbie

    Xowi

    Joined:
    Oct 23, 2012
    #1
    I was working in photoshop last week and noticed that the mouse/wacom was acting sluggish and then all of a sudden my Cinema Display 27 went dark and never recovered. Since then I've been resetting all I can without the aid of a display and tried to reinstall osX by disc but no luck.

    I was thinking is was the Radeon HD 5770 but wanted to see what the community had to say.

    I am attaching an image of a lit red diagnostic LED if that helps.

    Thanks for any and all input on this issue.
     

    Attached Files:

  2. AkuskaUK macrumors 6502

    AkuskaUK

    Joined:
    Mar 18, 2011
    Location:
    Shanklin, Isle Of Wight
    #2
    From looking at the photo, it seems like slot 1 of your ram has failed. Try removing it and seeing if the system boots?
     
  3. CapnDavey macrumors 6502

    CapnDavey

    Joined:
    Apr 11, 2015
    #3
    yeah Ill second that looks like some of your ram failed
     
  4. Xowi thread starter macrumors newbie

    Xowi

    Joined:
    Oct 23, 2012
    #4
    Thanks for the replies, will be checking the ram this week as I would like to max this one out. I did replace the video card with another ATI 5770 and was able to get visual again.

    Thnks again for the input.
     

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