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20" early 2008

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    How to fix vertical lines on iMac 2008 20" screen?

    Picked up an iMac early 2008 20" recently, installed a 240G SSD, OS X Ei Capitan, with 4G RAM, worked very well, however, I found there were color vertical lines on screen. Vertical patterns are fixed in color and horizontal positions, never changed. On normal screen of a desktop, 6 color...
    • tanventure
    • Thread
    • 20" early 2008 graphics card imac
    • Replies: 10
    • Forum: iMac
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