Hi Sandra,
I have the manual, which has all the schematics including the audio circuits. I'd be happy to send you a copy.
Liberman Sound, which is now in Portland, is the factory authorized repair place, and has some parts. The Showchron is pretty modular, so it should be possible to just pull and send the amp module. Or, seeing as it is a straightforward amp circuit, a competent audio repair shop should be able to fix it.
The amplifier on my Showchron was pretty much shot when I got it about ten years ago. I never had it fixed, but I am able to get a clean line level signal out of the "Bridged" output on the back to feed an external amp or powered monitor. You might want to try that. In the case of my machine it suggests the preamp stage is okay but the power amp is fried.
Todd Eacrett
Victoria, BC, Canada
----- Original Message -----
From: eugelily_at_aol.com
Date: Thursday, July 28, 2011 10:48 am
Subject: [Frameworks] showcron amplifier replacement?
> I have been using my shwcron successfully for 3 decades with only
> minor
> repairs needed. it appears that the original amplifier may be
> defunct. Does anyone know whether I can replace it, or use an
> equivalent, and where I might obtain the part. Also, does anyone
> have
> a schematic for the amplifier circuitry? Showcron model #16-1P25
> serial #187.
> thank you,
> Sandra Davis
>
>
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Received on Thu Jul 28 2011 - 21:09:09 CDT
