Vintage Synth Repair

--- In vintagesynthrepair@yahoogroups.com, "thainmlh" <mike.hunter@...> wrote:
>
> Hi, new to the list. I have two questions pertaining to an ARP Axxe
> 
> 1) It seems to me that the CV Memory needs alignment or repair. If a
> note is depressed and released, the pitch slowly climbs. If the key is
> depressed and held, the pitch remains constant.
> 
> Any help and guidance would be fantastic!
> 


Thoroughly  clean the PCB top and bottom around the FETs and CV memory capacitor in the 
control voltage memory circuit section. This is a high impedance circuit and any dust, 
c.smoke or other contaminants will cause CV leakage.