9 Nov
2019
9 Nov
'19
11:07 a.m.
On 11/7/19 4:04 PM, rescue via cctalk wrote:
I have one of these, it has 2 jumper blocks, JPR2 (4 3 pin jumper
'settings'... looks to probably latch each of the 4 high or low) and
JPR3 (12 on/off jumper positions).
It also has a JPR1 which would be a 3 pin header and it is strapped by
Given the age of this thing (ca 1983), it's doubtful that it uses the
same register mapping that the PC AT uses.
A photo might help to pin things down further.
--chuck