[s-cars] Test signal from radio but not really
Brucem105 at comcast.net
Fri Nov 7 15:26:03 EST 2003
It's almost always the rear amp going bad, although sometimes one of the
front door speaker/amp combos can cause the same problem. You can get it
----- Original Message -----
From: "tblack" <Tblack5 at cogeco.ca>
To: "Ira Deere" <iravwaudiporsche at yahoo.com>; <s-car-list at audifans.com>
Sent: Friday, November 07, 2003 3:14 PM
Subject: Re: [s-cars] Test signal from radio but not really
> Mine did the same yesterday after being at the dealer for five days. High
> pitched squeal is extremely loud. I switched off and on again and a loud
> came from one or both rear speakers, I immediately shut off and after a
> brief pause switched on again. All was well for a few minutes when the
> squeal started low, increasing rapidly, as if there was serious feedback.
> After switching off and on again it has worked fine since. Still working
> today. My front passenger door amp/speaker is kaput. Could this have any
> effect on the rst of the system?
> Wondering in Oakville!
> ----- Original Message -----
> From: "Ira Deere" <iravwaudiporsche at yahoo.com>
> To: <s-car-list at audifans.com>
> Sent: Friday, November 07, 2003 2:45 PM
> Subject: [s-cars] Test signal from radio but not really
> > '93 S4
> > Stock radio along with the rest of the stock sound
> > system.
> > When I turn the radio on I get this loud piercing
> > noise almost like a test signal, it is not adjustable
> > via the volume, however if you increase the volume
> > knob position you can hear the music playing. Test
> > signal occurs in any mode. Seems to be coming from
> > the left rear speaker but I'm not 100%. Any ideas?
> > How can I replace the stock radio with an after-market
> > and still use the factory CD changer. Thank you in
> > advance
> > Ira
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