You can take it apart to find out for sure, i know there was a software patch for my ibook G4 1.42 ghz that was firmware. Might search apple to see if anything exists for that unit.
Post #2 by Macdrone
| Source Forum | Dodgy speaker - Ti Powerbook 1Ghz — #2 |
|---|---|
| Category | PowerPC |
| Post Date | Thu, 28 Mar 2013 - 21:58 |
| Original URL | https://68kmla.org/bb/threads/dodgy-speaker-ti-powerbook-1ghz.27720/ |
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