ECS Motherboard User Manual page 45

how to configure the device as a Master or Slave device. The
Master device connects to the end of the cable.
Install the device(s) and connect power from the system power
supply. Use the cable provided to connect the device(s) to the
Primary IDE channel connector IDE1 on the motherboard.
If you want to install more IDE devices, you can purchase a
second IDE cable and connect one or two devices to the Second-
ary IDE channel connector IDE2 on the motherboard. If you
have two devices on the cable, one must be Master and one must
be Slave.
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.
CD1
1
When you first start up your system, the BIOS should automati-
cally 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.
Chapter 2: Motherboard Installation
Pin Signal
1 CD IN L
2 GND
3 GND
4 CD IN R
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