Vintage Synth Repair

...sounds like a cold solder joint...perhaps on the power jack.

deknow

--- In vintagesynthrepair@yahoogroups.com, "oberheim1k" 
<robertgs@m...> wrote:
> Hi!
> 
> I've owned my JX from new since 1990, but for the last year or so 
it's been 
> getting very tempromental. It keeps cutting out after being turned 
on, and can 
> usually be coaxed back to life by applying pressure to the bottom 
of the case.
> 
> Has anyone else come across this, or does anyone have an idea.
> 
> Regards.