Discussion about the Korg PolySix synthesizer

I'm Trying to fix the KLM-367 card, bur need a copy of the PCB
layout. 

Someone did a repair and a battery change, but it doesn't work any
more. The standard fix included with changing to a Lithium battery
(removing C40, and replacing R91 with a diode) has not been done, but
IC31 has been replaced and there is some other wierd wireing and some
cut traces.

The machine has got no memory, randomly lit LED's, distortion, knobs
not reacting and some other bizarre behaivour. 

Been looking all over but could only find partial scans. I want the
whole thing, both sides.

If anyone knows where to find it let me know.

By the way, is it OK with a 3 V battery? Would it be possible to
remove the battery totally? I don't really need the memory.
Could it be some other card that's giving me trouble?

All help appreciated.

Got my Polysix for free. Hooray! (Just got to fix it)
Henrik The DJ hzel@hotmail.com