[sdiy] Roland Promars second oscillator schematics?
Senso
senso at dds.nl
Sun Aug 14 02:08:15 CEST 2005
At 21:55 +0100 13-08-2005, Steve Lenham wrote:
>
>> >Does anyone have the schematics for the Roland Promars (relatively
>>>rare monophonic version of the Jupiter-4)?
>>>
>>>I'm interested in the unique second oscillator board (not shared by the JP4)
>
>>But could that be the "VCO-9A" board (PCB 052-439A) ? I've got a
>>neat drawing of that here. ;-)
>
>Yes, that's the one - it is mentioned in the JP-4 service manual but
>no further details are given; the text says that it is really just
>the VCO section of a JP-4 voice card, but I would like to see how
>the CV and (de)tuning pots are wired up.
OK, I'm sure I'll have some time this weekend to up a scan. I'll send
you the link as soon as it's there. ;-)
Senso
--
----------------------------------------------------------------
................... VINTAGE PLANET ..................
.................. The Last Resort for ..................
... parts, books, manuals, sounds and more ...
............. http://www.vintageplanet.nl ............
----------------------------------------------------------------
More information about the Synth-diy
mailing list