Wow Steve,
Good call. I checked the pot and there was a spot that was questionable in touching the
faceplate. Cleaned it up and it's working great. NOW seeing as you are that good with
schematics, any idea why the Both Saws and Square wave will not work on OSC 1 of my
EML 101? (Triangle and pulse work) ;)
Thanks again Steve,
Heath
--- In emlsynth@yahoogroups.com, Steve Ridley <spr@...> wrote:
>
>
>
>
> > My EML 200 is doing something strange. First off, OSC 2 is not
> > working. BUT if I turn up the Frequency knob all the way, poof - the
> > fuse is blown. Any ideas?
>
> If the wiper of the frequency pot is shorted to ground (or maybe
> to the case?), it would short out the power supply when you
> turned the pot to max. Check that the wiper (middle connection)
> of thepot isn't touching anything else, check that the wire
> from the wiper contact hasn't come off at the other end. There
> is an electrolytic cap between the wiper and ground - if that
> has gone short, that might do it.
>
> I'm just working from the schematic. I don't own a 200. Got any
> photos of the inside.
>
>
> Steve
>