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has horizontal and vertical lines flickering and then screen starts rolling nothing is displayed tried cmd opt rp still not working help!

marked as duplicate by Allan, IconDaemon, grg Nov 2 '17 at 19:13

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    Since when has this occurred? Did you drop it...? – Tom E Nov 2 '17 at 13:31
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    It sounds like a physical problem with either your LCD or your GPU. The only way to diagnose this is to take it in. – Allan Nov 2 '17 at 13:48
  • Your logic board needs to be replaced. It's a known hardware issue. – howdytom Nov 3 '17 at 0:28
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Run Apple Diagnostics to check if there are any issues, but these seems almost certainly like a hardware issue. Take your computer in and have it looked at by an Apple authorized service provider.

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