Vintage Synth Repair

Thanks for the help. Replaced the op amp today but still no oscillation. The mod wheel does affect the pitch. Bend and Noise works but the rest just has a pitch change when moving mod wheel. Rate has no effect.

Here are voltages of IC801
pin 1 = -13.58
pin 2 = .589
3 = -1.508
4 = -15.02
5 = .589
6 = .590
7=.592
8= 15.02

Maybe this will take another 3 years to fix!

Aron

--- In vintagesynthrepair@yahoogroups.com, Mike Kearney <armillary@...> wrote:
>
> Hi again Aron,
> 
> Here's another possibility, although less likely. You didn't say if the 
> Mod wheel has any effect.