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Apple Computing Products:
macOS - Notebook Hardware
MacBook Air A1466 - No chime, no picture, fan spinning
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<blockquote data-quote="j.bisous" data-source="post: 1881709" data-attributes="member: 407655"><p>There is an EFI IOS chip on macbook air (a winbond on mine). I have read that this program could be corrupted but in my case it doesn't. I checked each measurment with the board diagramm and everything was fine. I could have some shorted capacitor but nothing.</p></blockquote><p></p>
[QUOTE="j.bisous, post: 1881709, member: 407655"] There is an EFI IOS chip on macbook air (a winbond on mine). I have read that this program could be corrupted but in my case it doesn't. I checked each measurment with the board diagramm and everything was fine. I could have some shorted capacitor but nothing. [/QUOTE]
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Apple Computing Products:
macOS - Notebook Hardware
MacBook Air A1466 - No chime, no picture, fan spinning
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