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> I am looking for Roland part number 15229802:-(
> generally called: BA662A or B (I'd prefer the B
> or 2 A's if that would work)
> This is a VCA Roland SIP IC.
> Roland US said they don't have any.
> Any help would be appreciated in locating the chip,
> a junk 052H270 module pcb, or other jupiter pcb with
> the part on it.
> Nothing like having one VCO out of 16 not working.
> FYI, this is a pre-DCB jupe.
> Another question: Does anyone know if this part is
> from the other 2 listed in the service manual...Almost all Junos, Jupiters, JXs, SHs, MCs use the
> BA662A (VF selected) white dot only
> BA662A (Offset selected) color dot
> I didn't quite get the difference.