Discussion about the Korg PolySix synthesizer

Check the mod wheel circuit (not on KLM-367..is on KLM-369, I think).

Crow
/**/

On Tue, 2 Sep 2003, cavernosum6 wrote:

> Hi-
> been working on a battery-damaged Polysix CPU board;  almost have it 
> back in shape, except for one problem:  the LFO seems to be 
> permanently affecting the oscillators.  I checked the switch logic & 
> the inputs & outputs of IC 1 (the 4066 quad switch), and everything 
> is as it should be (when the LFO to OSC is turned off, the switches 
> cut off as they should) -- yet, the LFO is still somehow getting 
> through to the oscillators.
> Any ideas? (other than buying one of Crow's new boards?)