> -----Original Message----- > From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Dominique > Carlier via cctalk > Sent: 30 July 2017 12:44 > To: jim stephens via cctalk <cctalk@classiccmp.org> > Subject: Re: Sperry UTS 40 on Ebay - Statesboro, Georgia > > Can you tell me where the batteries are supposed to be, on which board? > I disassembled the machine, extracted the 4 motherboards, I did not see any > batteries anywhere. > If they are externalized, maybe I removed them a long time ago in the idea of > replacing them, but I have not yet found where they were connected in that > case. > >
Could it be a Dallas DS1287 like this: http://classic-computers.org.nz/blog/2009-10-10-renovating-a-dallas-battery-chip.htm? Regards Rob
