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Apple Computing Products:
macOS - Operating System
Unable to re-install OS Snow Leopard on my Late 2009 Mac Book Air
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<blockquote data-quote="chscag" data-source="post: 1576992" data-attributes="member: 46727"><p>If the startup POST chime is not sounding at all, it may mean a hardware failure has occurred. The chime is an indicator that the machine passed the Power On Self Test (POST) meaning the memory is OK and logic board is functioning. No chime, something is wrong.</p></blockquote><p></p>
[QUOTE="chscag, post: 1576992, member: 46727"] If the startup POST chime is not sounding at all, it may mean a hardware failure has occurred. The chime is an indicator that the machine passed the Power On Self Test (POST) meaning the memory is OK and logic board is functioning. No chime, something is wrong. [/QUOTE]
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Apple Computing Products:
macOS - Operating System
Unable to re-install OS Snow Leopard on my Late 2009 Mac Book Air
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