Replace GPU on iMac Early 2008?

Discussion in 'iMac' started by MacNewbie1234, May 21, 2015.

  1. MacNewbie1234 macrumors newbie

    Joined:
    May 21, 2015
    #1
    Hello!

    I have iMac Early 2008 with 20inch screen-
    So i have a question i have Radeon HD2400XT 128MB and i have feeling that the gpu in dying (light vertical lines)...I have Yosemite 10.10.
    Can i replace the gpu with better or existing one (working)?
    Is this a hard or easy job? Where i can find any tutorial?
    Lines:
    [​IMG]
    Is this screen or gpu problem?
    Thanks in Advance im new on this forum and this is my first Mac!

    Best Regards!
     
  2. scottish macrumors 6502a

    Joined:
    Aug 10, 2011
    Location:
    Guess

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