sounds like a cap problem... did you change op amp chips around too?
From: xpantastic@yahoogroups.com on behalf of David Cumming david.cumming@... [xpantastic]
Sent: 29 November 2018 12:01 AM
To: xpantastic@yahoogroups.com
Subject: [xpantastic] Xpander tuning issue
Sent: 29 November 2018 12:01 AM
To: xpantastic@yahoogroups.com
Subject: [xpantastic] Xpander tuning issue
Hi,
My Xpander reliably passes all tuning functions but voice 1 goes out of tune (flat) within a few minutes afterwards while the rest stay in tune. I've tried swapping voice chips but don't know where to go from there. Any ideas?
Thanks in advance, David