Oscillator for Juno 106

[Byron G. Jacquot]

>> According to an FAQ I just found on the net, the DCO's are formed round
>> three wave generator chips (MC5534A).

>I'm not sure that it helps, but:
>
>MC5534A, isn't that just Motorola's (now ON-Semiconductors) labeling of our
>beloved NE5534A?
>
>BTW, the 5534 is a dual op-amp...

I just peeked at the schematics.  The connections to the Mc5534A in the Juno
looks kind of similar to those on a Curtis chip...timing and CV inputs, some
capicitors for timing, digital signals for waveform selection, and wave &
sub octave outputs.

All in a 16 pin (? maybe more/less) SIP package, and marked as custom in the
parts list.

It doesn't appear to be our ol' opamp buddy.

I think they're available form Roland.

Byron Jacquoyt