Vintage Synth Repair

There's a constant current source in series with the keyboard resistor chain .. if that circuit has failed that would do the trick. Actually, so would a broken wire near the connector between the keyswitch matrix and the keyboard circuit. There's a separate contact under each key that generates the trigger; at least you know that the connector is plugged in, or you wouldn't see a trigger. Maybe a little poke around with a meter would find the problem? 


--- In vintagesynthrepair@yahoogroups.com, "Samuel Adams" <SamuelAdams7@...> wrote:
>
> Looking for a Mini-Moog tech somewhere within 50 or so miles from the Glens Falls, NY area.  Anybody nearby that repairs Mini-Moogs?  
> 
> Symptoms, everything but the keyboard notes works. Pitch wheel changes pitch, keyboard trigger note on / off, envelopes, filter, good, etc. but stuck on only one note throughout the entire keyboard range. I cleaned circuit boards and mod/pitch wheel connector -- that's about the scope of my ability -- but no improvement.  
> 
> Will drive to you place. Can drop off or wait if its a quick-n-easy repair. Any takers?
> 
> Thanks
> 
> Greg in Glens Falls
>