20 Jul
2014
20 Jul
'14
2:42 p.m.
On Sat, 19 Jul 2014, Enrico Lazzerini wrote:
I managed to find a bios for an IBM 5170 AT 286 Type1
Mainboard. It is
. . .
checsum, then BIOSUTIL devides BIOS into EVEN and ODD file so i can finally
program them into two 27256 150nS eprom.
Does the 5170 accept 27256 150ns EPROMs?
Perhaps, burn an UNMODIFIED copy, and confirm that that works.
THEN modify and burn the modified copy.