You either have a part in backwards, the power connected backwards, or
perhaps (and highly unlikely) a faulty part. If it has happened to
more than 1 part in the same location, it is definitely something you
are doing wrong.
perhaps (and highly unlikely) a faulty part. If it has happened to
more than 1 part in the same location, it is definitely something you
are doing wrong.
--- In cgs_synth@yahoogroups.com, "alll_78" <sergiosigoni@...> wrote:
>
> Hello to all, I'm having a few problems building the two modules in the
> subject...
> I finished soldering and wiring the Super Psycho modulation source,
> checked many times the correct position (and polarity) of all the
> components, the board presents no failure at all, and solderings are
> clean with no shorts, but as soon as I powered it, I got it "smoking"
> from the first 10uF ele cap just next to the -15V input...
> About the VCF, I find a really little range of frequency control.
> Maybe anyone can help me?
> Thank you very much!
>