Compaq Deskpro AP550 - Parallel Interface

8-4
Compaq Professional Workstation AP550 Maintenance and Service Guide
Table 8-4
Parallel Interface
Connector and Icon Pin Signal
12345678910111213
141516171819202122232425
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18-25
Strobe
Data Bit 0
Data Bit 1
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 7
Acknowledge
Busy
Paper end
Select
Auto linefeed
Error
Initialize printer
Select IN
Signal ground