>What is the CVSN for ? I did not connect it as I assumed it was optionalfor centring the freq pot.
Control Voltage Summing Node. It is a point where more inputs can be added
via extra resistors.
>Any ideas?Did you swap out the LM3080? Is the CMOS chip OK? Is it the unbuffered (UB)
variant?
If everything is right, it should work.
Ken
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