13" aluminum unibody, 2.0 or 2.4 GHz Core 2 Duo processor.
Dale Phillips @dalephilli13327
Rep: 1
Posted: Apr 4, 2019
headphones work, internal speakers do not
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mayer @mayer
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MacHale Enterprises
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If there is a red light on in the audio port, the machine thinks there is a jack plugged in and nothing will play through the internal speakers. There are several methods to turn it off.
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