Cgs synth

>Yes its the CD UB variant, Is there an easy way to test the LM3080? I got

mine from LB designs, I cant imagine they are all bad?

I'm just looking for something wrong in both sections.

>What should the voltages be on the LM3080 typically be? Pin 5 is at -5 and

turning the freq pot all the way it only drops to like -4.9?

Pin 5 is tied via an internal diode to the negative power pin. It won't
move, voltage wise. It is the current through it that controls it.

Take a couple of high-res photos of the thing - above and below.

Ken
_______________________________________________________________________
Ken Stone sasami@... otherunicorn@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>
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