Archive of the former Yahoo!Groups mailing list: Discussion about the Korg PolySix synthesizer

I'm getting back into this issue now and starting to read through the schmatics in the service manual ... unfortunately the scan of the KLM371 board isn't showing much in terms of the trace routing for the unison or poly switches... and I can't seem to find any obvious connection to them in the schematics.

can someone give me a hint here? I would really appreciate it ... I"m assuming a bad chip or diode somewhere