12 Dec
2013
12 Dec
'13
5:50 p.m.
dwight said the following on 12/12/2013 8:28 PM:
The original key board ( although nice ) is just a
parallel out keyboard.
Most any such keyboard would work ( may need strobe inversion ).
Dwight
I don't know if it is that easy. The keyboard has an 8741 programmed on
it. The keys themselves are a simple matrix, but the 8751 must have
some sort of protocol to talk to the IOC board (back panel board).