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Chapter 2: Motherboard Installation
Analog Audio Input Header
If you have installed a CD-ROM drive or DVD-ROM drive, you can connect
the drive audio cable to the onboard sound system.
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 motherboard, locate
the 4-pin header
CD1
.
Pin
Signal
1
CD IN L
2
GND
3
GND
4
CD IN R
CD1
1