Discussion about the Korg PolySix synthesizer

A good idea at this point would probably be to see if the problem is with
the keyboard or with the key assigner section.

But first I would check if the KLM-366 gets all the correct voltages from
the power supply. Even if the voltages were correct at the supply this
doesn't guarantee that there isn't a problem with a connector.

The key contacts for the Polysix and related instruments can occasionally
get to the point that very few keys work at all. Remove one or two keys so
that you can press the rubber strip directly. Does that make a difference?

If that doesn't help as well I would try the following:

- remove the keyborad connector from the KLM-366
- use a small wire to repeatedly short the second pin from the right and
the second pin from the left in the KLM-366 connector (there are of course
more combinations)

Does that result in the voices being activated?

-- 
Malte Rogacki