On 01 May 2013 at 15:30 gordonjcp <
gordon@...> wrote:
>
>
> DO NOT "RE-CAP" IT. You'll only give yourself even more faults. "Re-capping"
> equipment pretty much only ever makes things worse. Electrolytic capacitors
> just don't fail in equipment like this - about the only place you'll find
> genuinely faulty electrolytics is in very old (1930s-ish) equipment, and
> modern cheap crappy switched-mode power supplies. In something like 20-odd
> years of repairing electronic equipment I've found about a dozen electrolytics
> that were genuinely faulty, and only one of those in a synth - my own Polysix
> ;-)
>
> Now, disc ceramic capacitors, they're another story altogether...
>
You've clearly never had the "pleasure" of dealing with an ARP Omni then. The
tantalum capacitors in those tend to have failed long ago, although that's only
the tip of the iceberg when it comes to the Omni - the power supply has a design
flaw that causes components to die, and the sliders fall to bits :-/
Chris