Lines Across Screen (No Fault with LCD)

Discussion in 'iMac' started by sochrisash, Jul 14, 2011.

  1. sochrisash macrumors member

    Oct 5, 2009
    So my iMac (Late 06 intel model) has recently been developing these lines across the screen (as shown in screen shots)

    When I sleep the iMac they disappear whats going on!?
  2. Scarrus macrumors regular

    Apr 7, 2011
    Very probably the Video Card frying up. Logic board replacement is the only way to fix this. I'd say get a new one if you can afford it as the logic board replacement costs half as much and is not worth it IMO.

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