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The Kawai & Teisco Analog Synths Group

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240 service manual

2005-02-12 by boardjunkie1

Got the manual today. Very good service info and nicely laid out. 
Pristine condition even. My 240 has an issue with the 
portamento/glissando, and looks like thats all done in 
software....bummer. I wanted to change it to constant time type 
glide, but unless I can find someone who can program in 8031 assembly 
that won't happen.

Something I have in mind is replacing the sub osc on each voice 
section with a CEM3394 since I have a Sequential board with some on 
it that I can rob. If that works out well I just may replace osc2 
with them too and be rid of the square only second osc.

When I get some time to fool with it I'll mod one voice and see how 
it works.

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