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Apple Computing Products:
macOS - Notebook Hardware
My Powerboo G4 has no internal speaker sound
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<blockquote data-quote="LAstyle" data-source="post: 1386353" data-attributes="member: 244528"><p>Hi, I bought this computer used and when the guy showed me the computer it worked with some JBL external spkrs, but the internal spkrs would not work. Once I got the laptop home, it would not work with my Sony spkrs, and just gives me faint sound through some Apple headphones. </p><p></p><p>I can not change any settings in Sound Options unless it detects something connected in the headphone jack, and I can't change volume setting from the menu bar (nothing is muted). </p><p></p><p>I tried Command-Option-O-F (reset firmware) & Command-Option-P-R (never heard a chime) & neither worked. Can my system really be gone even though I heard sound coming from the external spkrs when I got the laptop? </p><p></p><p>Any help is greatly appreciated?</p></blockquote><p></p>
[QUOTE="LAstyle, post: 1386353, member: 244528"] Hi, I bought this computer used and when the guy showed me the computer it worked with some JBL external spkrs, but the internal spkrs would not work. Once I got the laptop home, it would not work with my Sony spkrs, and just gives me faint sound through some Apple headphones. I can not change any settings in Sound Options unless it detects something connected in the headphone jack, and I can't change volume setting from the menu bar (nothing is muted). I tried Command-Option-O-F (reset firmware) & Command-Option-P-R (never heard a chime) & neither worked. Can my system really be gone even though I heard sound coming from the external spkrs when I got the laptop? Any help is greatly appreciated? [/QUOTE]
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Apple Computing Products:
macOS - Notebook Hardware
My Powerboo G4 has no internal speaker sound
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