On 10/19/2015 12:16 AM, Ruud@Baltissen.org wrote: > Hallo Bo, > > >> ... and installing a battery mount on later PCs that have the >> black box battery + rt clock. > Could you be a bit more precise, please? So far I only have three > options: > - replacing those Dallas RTCs with newer ones > - filing of the top, removing the dead battery and adding a new > one / adding an accu > - feeding the Dallas with a 4.8V accu making it think it is powered > all the time. (not tried yet, could involve cutting a wire, > something I don't like right now) I am not sure the third option is really workable, but the 2nd option I've done a few times on other machines. I used this primer: http://www.classic-computers.org.nz/blog/2009-10-10-renovating-a-dallas-battery-chip.htm http://www.mcamafia.de/mcapage0/dsrework.htm http://www.classic-computers.org.nz/blog/2009-12-05-repairing-a-dallas-chip-in-a-compaq-slt-286.htm Message was sent through the cbm-hackers mailing listReceived on 2015-10-19 06:00:54
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