HP 2200 - Presario - 16 MB RAM Maintenance And Service Manual page 152

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