Archive of the former Yahoo!Groups mailing list: Yamaha CS80

Hi everyone.

Hope you all have a very Merry Xmas and a great New Year!

I know I was hoping to - only CS80 fate has intervened yet again! Why do all these things happen this time of year ... at least for me they seem to.

Just been playing my CS80 and everything was fine. She warmed up nicely and was spot on in-tune. Then I had to leave her for half an hour and when I returned one voice was playing approximately 2 octaves low!!

The corresponding voice on the other channel is fine - so I am suspecting an 'M' board problem.

Anyone here have any idea what this could be, just to go like this all of a sudden - before I dive in, also any checks I should make first?

I remember when I got this '80 one voice was wildly out of tune (low) and I thought at the time it would tune in... but it turned out to be a VCO chip. Hoping it isn't that this time though.

Cheers,
TOM