I’ve never done anything like that, so if anyone can give a little hand holding, then sure!
I’m fine soldering, it’s just I haven’t played around with power supplies. Once zapped myself with 240v mains while working on a Macintosh Plus, once was quite enough. Sitting in a house In the dark, because the fuse box was tripped, with my arm killing me., ah the memories :-P Sent from my iPad > On 19 Jan 2020, at 1:22 am, Fugu ME100 <b4me...@hotmail.com> wrote: > > > If you wanted to retain the look/feel you could replace the 120V step down > transformer wth a 240V step down. The DVI Service manual does not mention > the step down voltage but it might be on the transformer. You would also > have to replace the AC wiring, switch and fuse holder with 240V rated cables, > as well as the fuse. From the service manual that is all R/S swapped when > producing the UK version (apart from the RF modulator for the TV of course :) > ). The power supply board is the same – or at least it appears to be from > the parts list. > > > The service manual is on http://www.classiccmp.org/cini/systems.htm in the > M100 section. > > From: M100 <m100-boun...@lists.bitchin100.com> on behalf of Mike Stein > <mhs.st...@gmail.com> > Reply-To: <m...@bitchin100.com> > Date: Saturday, January 18, 2020 at 3:55 PM > To: <m...@bitchin100.com> > Subject: Re: [M100] Request for info on RS DV Interface > > Looks like a garden variety linear 12 and 5 V supply; a 3 Amp each switcher > should be able to replace it. > ----- Original Message ----- > From: James Zeun > To: m...@bitchin100.com > Sent: Saturday, January 18, 2020 6:22 PM > Subject: Re: [M100] Request for info on RS DV Interface > > > > If I didn't want to use a step down. Would it take much to replace the > internal PSU with something else? > <snip>
