Vintage Synth Repair

Se on the schematics which IC is directly connected with the 
problematic pot and replace it.


--- In vintagesynthrepair@yahoogroups.com, "ianjameshicks" 
<ianjameshicks@...> wrote:
>
> Hi,
> 
> I have a polysix that suffered the battery problem, it has been 
fixed
> and sounds great but after the last time I took it to the tech, I've
> noticed that the PW/PWM pot isnt working at all.  I'd take it back 
to
> the tech but I've since moved from the area. I've downloaded the
> schematics and thought that I'd take a crack at it myself.. I just
> wanted to know if anyone has any tips about this specific problem, 
any
> ideas of what could be wrong or any good starting places?
> 
> Thanks,
> Ian
>