Yamaha CS80

--- In yamahacs80@yahoogroups.com, "Heath Finnie" <heathfinnie@...> wrote:
>
> --- In yamahacs80@yahoogroups.com, "Heath Finnie" <heathfinnie@> wrote:
> >
> > I figured out I was wrong about the voice being out on voice 3. It's a bad square wave on voice 3. Thats why sometimes it was working, I was hearing the saw. Sort of obvious to me now that that is what was happening...
> > 
> > So I have to fix that too ;)
> >
> 
> It was a bad waveshaper chip. So now I'm back to having all 8 voices working! Now for that aftertouch and I'm all set.
>


Even closer now. I have gotten my VCF aftertouch back, but still no VCO aftertouch on either channel and the AT speed has no effect at all either, so I still think it's something fairly major going on.

I'm getting proper waveforms on a scope with the VCF aftertouch, but when I check the same VCO side of TRG3 I just get a voltage spike, no waveform.