The National Enquirer reports at 1:14 AM -0400 5/26/04, Laurent 
Daudelin wrote:

>on 26/05/04 00:59, Gary E Davis at [EMAIL PROTECTED] wrote:
>
> > Hi all
> >
> > I recently had the AC Sound board burn out in my wallstreet and I'm
> > curious is this a common wallstreet fault or is there something I did or
> > the previous owner did to accelerate this?
>
>Never heard about AC Sound board failure in a Wallstreet. The PMU, yes,
>quite a few times, but not the AC sound board.
>
>Just my experience...

Actually I've seen reports of numerous users with sound/AC card 
problems. One Apple technician said he had had a flood of Wallstreet 
PBs that needed the card replaced. As I recall, it's been caused more 
by the power plug, than the sound plug. It can be caused by constant 
plugging and unplugging of the power cord which causes the connection 
on the board to eventually break.

Then on Wallstreets, there is the potential issue with a piece of 
copper foil used as shielding inside the computer. Inside the case 
around the power jack, on some Wallstreets, this foil can over time 
shift enough to come into contact with the outer sleeve of the power 
jack. If the foil goes the wrong way, it can short out the sound 
card.

FWIW that card is not part of the motherboard and can be replaced. I 
have not checked in quite a while but a year or two ago you could get 
a new sound/AC card from PBParts.com for $149 with the old card 
exchange.

Good Luck,

Bob


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