Parallel Port Connector: Lpt1 - MSI 845 PRO4 Manual

Chapter 2

Parallel Port Connector: LPT1

The mainboard provides a 25-pin female centronic connector for
LPT. A parallel port is a standard printer port that supports Enhanced
Parallel Port (EPP) and Extended Capabilities Parallel Port (ECP) mode.
13
25
PIN SIGNAL
1 STROBE
2 DATA0
3 DATA1
4 DATA2
5 DATA3
6 DATA4
7 DATA5
8 DATA6
9 DATA7
10 ACK#
11 BUSY
12 PE
13 SELECT
14 AUTO FEED#
15 ERR#
16 INIT#
17 SLIN#
18 GND
19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 GND
Pin Definition
1
14
DESCRIPTION
Strobe
Data0
Data1
Data2
Data3
Data4
Data5
Data6
Data7
Acknowledge
Busy
Paper End
Select
Automatic Feed
Error
Initialize Printer
Select In
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
2-14