Audio 2, 4, 6, or 8-channel configuration

Port

Headset

4-channel

6-channel

8-channel

 

2-channel

 

 

 

Light Blue

Line In

Line In

Line In

Line In

Lime

Line Out

Front Speaker Out

Front Speaker Out

Front Speaker Out

Pink

Mic In

Mic In

Mic In

Mic In

Orange

–

–

Center/Subwoofer

Center/Subwoofer

Black

–

Rear Speaker Out

Rear Speaker Out

Rear Speaker Out

Gray

–

–

–

Side Speaker Out

10.USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.

11.USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.

12.DVI port. This port is for any DVI-D compatible device. DVI-D can’t be converted to output RGB Signal to CRT and isn’t compatible with DVI-I.

13.Serial port. This 9-pin COM1 port is for pointing devices or other serial devices.

14.USB 2.0 ports 5 and 6. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.

1.10.2Internal 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 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.

• The Floppy Disk Drive singal cable is purchased separately.

FLOPPY

M3N78-CM

PIN1

NOTE: Orient the red markings on the floppy ribbon cable to PIN 1.

M3N78-CM Floppy Disk Drive Connector

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ASUS M3N78-CM