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I have some issue with my macbook air mid 2011 13" One day screen start blinking and flickering. This is a short video how it looks like click Only blinking, no stripes on screen or other artifacts.

Any suggestions what is the reason? Screen, motherboard, I/O board? How can I fix it without changing the screen?

marked as duplicate by Allan, fsb, IconDaemon, nohillside Apr 4 '17 at 15:21

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This definitely is a screen issue with the backlighting failing. Your only option will be to replace the screen.

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