
Hardware Setup
2-9
Parallel Port Connector
The mainboard provides a 25 pin female centronic connector for LPT.
A parallel port is a standard printer port that also supports Enhanced Parallel
Port (EPP) and Extended Capabilities Parallel Port (ECP).
13
1
14
25
PIN SIGNAL DESCRIPTION
1 STROBE Strobe
2DATA0 Data0
3DATA1 Data1
4DATA2 Data2
5DATA3 Data3
6DATA4 Data4
7DATA5 Data5
8DATA6 Data6
9DATA7 Data7
10 ACK# Acknowledge
11 BUSY Busy
12 PE Paper End
13 SELECT Select
14 AUTO FEED# Automatic Feed
15 ERR# Error
16 INIT# Initialize Printer
17 SLIN# Select In
18 GND Ground
19 GND Ground
20 GND Ground
21 GND Ground
22 GND Ground
23 GND Ground
24 GND Ground
25 GND Ground1
Pin Definition
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