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Yamaha CS80

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Re: CS-80 almost working again! (no aftertouch and missing a voice)

2009-03-31 by Heath Finnie

> are you sure that every panel function works in either of the memory slots for voice 3? i have seen a particular function of a voice fail(vcf,eg,etc), and it appears as certain presets not functioning. 


After about 30 minutes it started working. It was weird. It was working in every preset including the memory channels. As soon as I selected panel it would go silent. Press Brass it would come back again.


> also, on the aftertouch, when i re-chipped and socketed all the lower boards, i had a bad new CMOS chip on the LARGER board(tks? cant remember name now). it caused the aftertouch to go out completely. all i remember was that it was in the row farthest away from the manual.....

The thing I wonder about is I had it working when I got it about 4 months ago. I didn't replace any chips and now it doesn't work globally.

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