Internal Connectors - Asus M3A78 Manual

Audio 2, 4, 6, 8-channel configuration
Port Headset 2-channel
Light Blue Line In
Lime Line Out
Pink Mic In
Orange
Black
Gray
Ensure that the audio device of Sound playback is VIA High Definition Audio (the name
may be different based on the OS). Go to Start > Control Panel > Sounds and Audio
Devices > Sound Playback to configure the setting.
USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are
10.
available for connecting USB 2.0 devices.
USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports are
11.
available for connecting USB 2.0 devices.
COM port. This 9-pin COM1 port is for pointing devices or other serial devices.
12.
Optical S/PDIF Out port. This port connects an external audio output device via an
13.
optical S/PDIF cable.
USB 2.0 ports 5 and 6. These two 4-pin Universal Serial Bus (USB) ports are
14.
available for connecting USB 2.0 devices.
1.10.2

Internal connectors

1. Floppy disk drive connector (34-1 pin FLOPPY)
This connector is for a Floppy Disk Drive (FDD) signal cable. Insert one end of
the provided FDD 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.
R
M3A78
Floppy Disk Drive Connector
M3A78
Chapter 1: Product introduction
4-channel
Line in
Front Speaker Out
Mic In
- -
- Rear Speaker Out
- -
FLOPPY
PIN1
NOTE: Orient the red markings on
the floppy ribbon cable to PIN 1.
6-channel
Line in
Front Speaker Out Front Speaker Out
Mic in
Center/Subwoofer Center/Subwoofer
Rear Speaker Out Rear Speaker Out
- Side Speaker Out
8-channel
Line in
Mic in
1-19