Hello.
I'm using for the first time the KB CV Out from the expander. The voltage coming out of this end point is totally out of range. Instead of sending voltage that is close to the minimalist 1-octave keyboard on the device, it pretty much covers the full range of voltage between 0-5v in 13 keys. Maybe a voltage divider is shot.
There is a trim pot named KB TRIM (VR10). I'm wondering if that's related to this or it's simply a part of the internal keyboard tuning.
Regards.