[sdiy] quick Polysix help—?

Kenny Balys kenny at beatkamp.com
Sat Jul 20 18:54:05 CEST 2019


Is your battery leaking or has it ever leaked?

Everyone will be thinking corrosion first.

> On 20. Jul 2019, at 16:31, Dan Snazelle <subjectivity at hotmail.com> wrote:
> 
> 
> Hello
> 
> I’ve got a polysix here that seems to have all working 2044’s that respond to Mg modulation 
> 
> However the cutoff knob
> And Resonance knobs do nothing 
> 
> only the key tracking knob is effecting the sound (in manual mode)
> 
> 
> 
> Also the ADSR knobs aren’t doing anything either (which are on same mux chip)
> 
> any quick thoughts on this ? My first thought is a bad 4051 chip but as I’ve never repaired one before I was wondering if I’m overlooking something here 
> 
> 
> Already did the converters calibration and tuning calibration 
> 
> 
> 
> Going to be looking at it again today 
> 
> 
> THANKS 
> 
> 
> 
> 
> 
> 
> Sent from my iPhone
> 
> 
> Sent from my iPhone
> 
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