Discussion about the Korg PolySix synthesizer

I'm interested in making some patch points for various cv controls on my polysix. Such as LFO cv outputs and inputs, filter EQ outputs, etc... Are all of the cv's on the polysix the same scale? V/Hz? And I'm a newbie to this depth of electronics...Can I simply locate the cv inputs and outputs and extend these connections to the back panel with some new jacks? Or do I need to add some other components to make this happen?