[Ti] TiBook won't shut up

[Bill White]

> Bill, is the sound coming from the speakers?

Yes. It's definitely coming through the speakers. And when I plug my
external speakers in, it gets louder as expected.

> If so you could shut the thing up temporarily by hitting the mute key.

That's what I've done. If I hadn't, I'd be completely insane from the noise
by now.

> If this doesn't take care of it, it could be because of a hardware problem
> such as a hard drive armature or a fan blade or a CD drive that will not stop
> seeking even though there isn't a disk inside.

I guess that can be ruled out (?) because it only happens during typing, and
comes through the speakers.

--Bill