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Re: [OM] [OT] PC audio

Subject: Re: [OM] [OT] PC audio
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
Date: Tue, 28 Jul 2009 08:40:43 -0400
I assume that your rear panel sockets are connected to the motherboard 
via cable and a multi-pin connector of some sort.  I suspect that this 
cable or connector have come loose somehow... possibly by accidentally 
jostling them while installing the PCI parallel card.  I would check the 
condition of the wire connections and pull and re-seat the motherboard 
connector.  Presumably the front speaker connections emanate from the 
same connector so check to see what's the difference if any.

I considered (briefly) that there might be IRQ or other interference 
with the audio from the new PCI card but I don't know how that could 
occur and, given that you have audio out the front, that can't be the 
problem.  As I said, both front and rear audio wiring should emanate 
from the same motherboard connector so the wiring or connector would 
seem the likely candidates.  My bet is just a loose connector... and 
it's probably close to that new PCI card.

Chuck Norcutt

Jez Cunningham wrote:
> Forgive me for hijacking the list to ask a PC question, but I've lost the
> speaker audio from the rear sockets on my Dell PC.  The front headphone
> socket is ok, and the rear mic socket ok, and the PC detects when I plug a
> jack into any of the rear sockets, but there's no audio coming out the rear
> at all.  What have I just done?  Well I installed a new C: hard-disk,
> reinstalled WinXP and all the updates, and installed a PCI -> parallel
> printer card and of course I installed all the peripheral drivers.  And
> audio _is_ working ok out the front sockets so I think the driver is ok.  I
> reinstalled just to be sure anyway.  Any brilliant ideas what I might have
> done wrong?
> Apologies again for the non-OM content - maybe you want to see a photo of
> the rear sockets?
> cheers
> jez
> 
> BTW (on-topic-ish) - you recently all gave me great suggestions for scenic
> routes around Lake Ontario - well I have to cull the >500 pictures before I
> show them, but they were GREAT suggestions and we had a wonderful time.
> Thanks!
-- 
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