Compaq AP400 Maintenance And Service Manual page 160

Table 8-3
Parallel Interface
Connector and Icon
13 12 11 10 9 8 7 6 5 4 3
25 24 23 22 21 20 19 18 17 16 15
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18-25
Compaq Professional Workstation AP400 Maintenance and Service Guide
2 1
14
Signal
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
8-3