User`s manual

Internal Sound Connections

If you have installed a CD-ROM drive or DVD-ROM drive, you

can connect the drive audio cable to the onboard sound system.

CD_IN1

When you first start up your system, the BIOS should

automatically detect your CD-ROM/DVD drive. If it doesn’t, enter

the Setup Utility and configure the CD-ROM/DVD drive that you

have installed. On the mainboard, locate the 4-pin connectors

CD_IN1.

Pin Signal

1 CD IN L

2 GND

3 GND

4 CD IN R