PC Parallel (printer) Port
(Diagram shows D25 female as on computer)
Pin number
Description
1
Strobe
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
ACK
11
BUSY
12
PE
13
SLCT
14
AUTOFD
15
ERROR
16
INIT
17
SLCT IN
18-25
GROUND
