jarmon@ingr.UUCP (Don Jarmon) (10/18/88)
I am looking for information on an UNISYS MODEL IT. This is an AT system with a Mitsubishi Mother Board. I purchased the system used and did not receive any manuals. Also, I am having problems finding a keyboard that will work with this system. There is a switch pack on the motherboard that has something to do with config. Does anyone have any information that will help? Thanks in Advance, Don Jarmon
rem@remsit.UUCP (Roger Murray) (10/24/88)
[Sorry for posting, but mail didn't work. Hit 'n' if you don't want to read this.] In article <2695@ingr.UUCP> jarmon@ingr.UUCP (Don Jarmon) writes: > ...Also, I am having problems >finding a keyboard that will work with this system. There is a >switch pack on the motherboard that has something to do with config. >Does anyone have any information that will help? Here is the scoop on the switch settings (1 = Up, 0 = Down, - = N/A): CPU: 11------ 8 MHz, 1 wait state 10------ Reserved 01------ 7.16 MHz, 0 wait state 00------ 6 MHz, 1 wait state Memory: --0-1--- 512K (Mode A) --1-1--- 256K/512K (Mode B) --0-0--- 640K (Mode C) --1-0--- 1M (Mode D) Monitor: ---1---1 High resolution color monitor ---0---1 Medium resolution color monitor ---0---0 Monochrome monitor ---1---0 Not used Keyboard: ------1- PC/IT keyboard ------0- Other keyboards Switch 6 isn't used anywhere. -- Roger Murray "Look ma! No ihnp4!" :-) UUCP: ...!{randvax,sdcrdcf,ucbvax}!ucla-cs!cepu!ucla-an!remsit!rem ARPA: cepu!ucla-an!remsit!rem@CS.UCLA.EDU