[sdiy] Octave Cat modulation weirdness

[Gordonjcp]

On Wed, Sep 30, 2015 at 04:39:56PM -0400, Travis Thatcher wrote:
> I totally agree that just blindly replacing stuff is not the best way
> to go. The main work I did was on the PSU. I think I might have
> replaced maybe 5 other tantalums on the main board since at that age
> they seem to short pretty often... kept everything else as is. I'll
> trace things with a scope tonight after going over everything. This
> synth has seen a lot of work at some point in its life, either factory
> or by other techs. There's a fair amount of jumper wires on it.
> There's no pcb cracks or anything and they look as if they could be
> factory mods/corrections. I've never opened up another to have a
> comparison to.

That sounds entirely reasonable.

Is there actually an LFO waveform at the wiper of the OSC 2 modulation pot?  Does it follow whichever LFO shape is selected?

-- 
Gordonjcp MM0YEQ