Cgs synth

I can't see anything wrong in what you have uploaded. Have you got all the
links in at the other end of the board?

Ken

>
>I posted two pictures in the album called CMOS, If they are not big enough

let me know if I can e-mail them to you.

>
>THanks, Robert
>
>
>--- In cgs_synth@yahoogroups.com, sasami@... wrote:
>>
>> >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/>
>> Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>
>>
>
>
>
>
>------------------------------------
>
>The CGS Modular Synth home page: http://www.cgs.synth.net/
>Yahoo! Groups Links
>
>
>
>

_______________________________________________________________________
Ken Stone sasami@... otherunicorn@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>