Parallel Connector
Pin
Signal
Pin
Signal
Pin
Signal
1
Strobe*
7
Data Bit 5
13
Select
2
Data Bit 0
8
Data Bit 6
14
Auto Linefeed*
3
Data Bit 1
9
Data Bit 7
15
Error*
4
Data Bit 2
10
Acknowledge*
16
Initialize Printer*
5
Data Bit 3
11
Busy
17
Select In*
6
Data Bit 4
12
Paper Out
18-25
Signal Ground
* Active low
Serial Connector
Pin
Signal
1
Carrier Detect
2
Receive Data
3
Transmit Data
Compaq.com - Compaq Presario Maintenance and Service Guide - 7400 Series
http://www.compaq.com/athome/support/msgs/7400/conpin.html (2 of 4) [1/8/2002 3:53:11 PM]
