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A-190 Hz/v

2005-05-12 by Anders Eliasson

Hello!

I'm desperately trying to control my Yamaha CS15 with one of my A190's. The
gatepolarity is no problem and I've changed cv1 to Hz/v. But I can't get the
scale right! It starts out finer on 125mv but then it increases a lot. The
second octave should be 250mv but is 270mv. I've taken down the scale to
it's lowest point.

What I have now is:

125mv	should be:(125mv)
270mv		(250mv)	
560mv		(500mv)
1,14v		(1v)
2,3v		(2v)
4,5mv		(4v)

Is it possible to trim? I noticed there's one trimpot on the pcb.

Anyone that had a similar problem?

Anders E

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