On 4/21/05 11:00 AM, "Jim Robertson" <jamesrob at sonic.net> wrote: > When I plug the headphones in, the sound output preference changes > automatically from "built-in speakers" to "headphones" and back again when I > disconnect the headphones, but there just ISN'T any sound from the speakers. > > OS X 10.3.9. > > Any ideas? Another trip to the genius bar? So, I went to the genius bar. The genius booted the PowerBook from an external drive and still couldn't get any sound from the built-in speakers, so he said I'd need to send it in. Just now I brought it home (I need it for a business trip before I can have it repaired), and when I booted it in a quiet room I discovered that the startup chime IS audible, though very soft. So, I think it could still be something in software. Perhaps I'll try resetting everything; nvram, pram, etc.,, and see if that makes any difference. Jim Robertson --