Korg Poly 800 problem joystick DCO e VCF non funzionante

casarete · Post by **casarete** » Tue Feb 10, 2015 12:31 pm

hello everyone,
I ask for your help in solving a problem on my Korg Poly 800 ..
after changing the cutoff, resonance and noise the joystick does not work properly ..
essentially modulation DCO and VCF (above and below) is mute not working but if I move the joystick to the right and left respectively have pitch bend + DCO (moving right) pitch bend + VCF (moving left).
also changing 12/24 db malfunctioning; 24 db works fine but if I move about 12 db sound is muted or sometimes very low.

you think what could have happened?

basecamp88 · Post by **basecamp88** » Fri Mar 06, 2015 12:52 am

Is it safe to assume that this a modded poly 800 if you have a 12/24db switch?
If it's modded, I would guess that the custom soldering/wiring needs to be checked for shorts or breaks.