Asus P7H55-M SI User Manual - Page 26

P7H55-M SI Parallel Port Connector

Page 26 highlights

11. LPT connector (26-1 pin LPT) The LPT (Line Printing Terminal) connector supports devices such as a printer. LPT standardizes as IEEE 1284, which is the parallel port interface on IBM PC-compatible computers. LPT SLCT PE BUSY ACK# PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0 STB# P7H55-M SI PIN 1 GND GND GND GND GND GND GND GND SLIN# INIT# ERR# AFD P7H55-M SI Parallel Port Connector 12. Serial port connectors (10-1 pin COM2) The connector is for a serial (COM) port. Connect the serial port module cable to the connector, then install the module to a slot opening at the back of the system chassis. The serial port bracket (COM2) is purchased separately. COM2 PIN 1 P7H55-M SI P7H55-M SI Serial port (COM2) connector 1-16 Chapter 1: Product introduction

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11.
LPT connector (26-1 pin LPT)
The LPT (Line Printing Terminal) connector supports devices such as a printer. LPT
standardizes as IEEE 1284, which is the parallel port interface on IBM PC-compatible
computers.
P7H55-M SI
P7H55-M SI Parallel Port Connector
PIN 1
LPT
SLCT
PE
BUSY
ACK#
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
STB#
GND
GND
GND
GND
GND
GND
GND
GND
SLIN#
INIT#
ERR#
AFD
12.
Serial port connectors (10-1 pin COM2)
The connector is for a serial (COM) port. Connect the serial port module cable to the
connector, then install the module to a slot opening at the back of the system chassis.
The serial port bracket (COM2) is purchased separately.
P7H55-M SI
P7H55-M SI Serial port (COM2) connector
PIN 1
COM2
Chapter 1: Product introduction
1-16