[sdiy] MS-20 psu conversion from 100V to 240V

Andrew Simper andy at cytomic.com
Thu May 17 16:44:02 CEST 2012


I want to buy an MS-20 rev2, but the only ones I can find all have
Japanese 100V power supplies. I have a friends 240V MS20 rev2 here and
there is a transformer and fuse mounted on the chassie and then a
tripple core wire from the transformer that is soldered directly onto
the main PCB. Does anyone know if it is simply a matter of changing
that transformer?

I'm assuming that the rev2 has the same power supply as the rev1:
http://www.korganalogue.net/korgms/images/service/ms20/circ1.gif

Cheers,

Andy
--
cytomic - sound music software



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