IBM PC/XT, PC/
AT, and
Compatible
Computers
B-3Cable Pinouts
IBM PC/XT, PC/AT, and Compatible
Computers
The following tables show the suggested pinouts for IBM PC/XT, PC/
AT, and compatible computers.
Printer IBM PC/XT
DB-25S DB-25P
11
23
32
45
54
20 6 + 8
6 + 8 20
77
Printer IBM PC/AT
DB-25S DB-9P
11
22
33
75
20 6 + 8
