2 internal connectors, Floppy disk drive connector, M3n78-emh hdmi – Asus M3N78-EMH HDMI User Manual
Page 39: Floppy, M3n78-emh hdmi parallel port connector lpt

ASUS M3N78-EMH HDMI
1-27
1.10.2 Internal connectors
1. Floppy disk drive connector (34-1 pin FLOPPY)
This connector is for the provided floppy disk drive (FDD) signal cable. Insert
one end of the cable to this connector, then connect the other end to the
signal connector at the back of the floppy disk drive.
Pin 5 on the connector is removed to prevent incorrect cable connection when
using an FDD cable with a covered Pin 5.
2. LPT connector
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.
R
M3N78-EMH HDMI
M3N78-EMH HDMI
Floppy Disk Drive Connector
NOTE: Orient the red markings on
the floppy ribbon cable to PIN 1.
PIN1
FLOPPY
R
M3N78-EMH HDMI
M3N78-EMH HDMI Parallel Port Connector
LPT
STB#
AF
D
PD
0
ERR#
PD
1
INIT#
PD
2
SLIN
#
PD
3
GN
D
PD
4
1
GN
D
PD
7
PD
6
PD
5
GN
D
GN
D
GN
D
ACK#
GN
D
BUSY PE SLCT
GN
D
GN
D