Hi everybody.
I just recently acquired a Korg PolySix.
The CPU-board was severely corroded from battery leakage and almost nothing worked the way it should.
I decided to populate a KLM367A replacement and all seem to work the way it should minus the MG/LFO.
Where I should have a 50Hz triangle wave, I actually have a 400+kHz butt-crack-wave. See the attached picture.
Any suggestions?