Chapter 2 Installation 192.7 IDE hard drive connector (CN11)The built-in Enhanced IDE (Integrated Device Electronics)controller supports up to two IDE devices, including CD-ROMdrives, tape backup drives, a large hard disk drive and other IDEdevices. It also supports faster data transfer, PIO mode 3, mode 4,and Ultra DMA 33 mode.2.7.1 Connecting the hard driveConnecting drives is done in a daisy-chain fashion and requiresone or two cables, depending on the drive size. All required cablesare included in your PCM-5820 Series package. 1.8" and 2.5"drives need a 1 x 44-pin to 2 x 44-pin flat-cable connector. 3.5"drives use a 1 x 44-pin to 2 x 40-pin connector. However, therequired connectors are not included in the PCM-5820 Seriespackage.Wire number 1 on the cable is red or blue, and the other wires aregray.1. Connect one end of the cable to CN11. Make sure that the red(or blue) wire corresponds to pin 1 on the connector, which islabeled on the board (on the right side).2. Plug the other end of the cable to the Enhanced IDE hard drive,with pin 1 on the cable corresponding to pin 1 on the harddrive. (See your hard drive's documentation for the location ofthe connector.)Connect a second drive as described above.Unlike floppy drives, IDE hard drives can connect to either end ofthe cable. If you install two drives, you will need to set one as themaster and one as the slave by using jumpers on the drives. If youinstall just one drive, set it as the master.
