Asus M3A78-EM Computer Hardware User Manual


 
ASUS M3A78-EM 1-29
1.10.2 Internal connectors
1. Floppy disk drive connector (34-1 pin FLOPPY)
This connector is for the provided oppy 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 oppy disk drive.
Pin 5 on the connector is removed to prevent incorrect cable connection when
using an FDD cable with a covered Pin 5.
M3A78-EM
Floppy Disk Drive Connector
R
M3A78-EM
NOTE:
Orient the red markings on
the floppy ribbon cable to PIN 1.
PIN1
FLOPPY
2. Serial port connector (10-1 pin COM1)
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 (COM1) is purchased separately.
M3A78-EM
COM Port Connector
R
M3A78-EM
PIN1
COM1