Parallel Port - HP Compaq nx9500 Series Maintenance And Service Manual

Connector Pin Assignments
Pin Signal
1 Strobe
2 Data bit 0
3 Data bit 1
4 Data bit 2
5 Data bit 3
6 Data bit 4
7 Data bit 5
8 Data bit 6
9 Data bit 7
10 Acknowledge
11 Busy
12 Paper end
13 Select
A–6
Table A-8

Parallel Port

Pin
14
15
16
17
18
19
20
21
22
23
24
25
Signal
Auto linefeed
Error
Initialize paper
Select in
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Maintenance and Service Guide