Crumar Musical Instruments User Group.

--- In crumar@yahoogroups.com, "Joshua" <peachhead25@y...> wrote:
> Hi all 
> 
>     I am having a few problems with a recently purchased ds-2.I cannot
> get the poly to work right,It stays in mono mode and always has the
> lowest key sounding.The other notes work ,but as soon as notes are
> released it goes back to the lowest note!!?? Also the release of the
> adsr circuit does the same thing it just sounds the lowest note.the
> high pass and low pass circuit does nothing in poly mode either.Also
> there is significant popping in the vcf and vca circuits heard at the
> initial attack of all notes.I have changed all but one of the power
> supply caps and a few opamps and the only result is less noise and
> crackles.I am at a loss as to what to check for, any ideas?
>                     thanks Joshua 
> Email me at joshuaroques@c...
service manual is with t files !
greetings, sunny