Vintage Synth Repair

thank you.  i'll try to repair it.

jp



________________________________
From: Malte Rogacki <gacki@...>
To: vintagesynthrepair@yahoogroups.com
Sent: Sunday, July 24, 2011 11:28:42 AM
Subject: Re: [vintagesynthrepair] Arp Odyssey: noise generator


  
At 7:30 Uhr -0700 24.07.2011, JP Szarak wrote:
> can anyone direct me in how i should go about fixing a non functioning
>white /
> pink noise generator on a mk ii odyssey?

The noise generator resides on board A-II; I've found that often the first
opamp has failed. This is Z5 which can be replaced by a LM301.

Since both white and pink noise don't work it's either this one or even
before that. I presonally would simply switch Z5 because I've seen several
Odysseys where Z5 went bad.