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this in the system BIOS setup. The table below shows the settings for
the PCM-5335 board's ports:
Table 2-3: Serial port default settings
Port
COM1
COM2
2.7 EIDE HDD connector (CN5)
The built-in Enhanced IDE (Integrated Device Electronics) controller
supports up to two IDE devices, including CD-ROM drives, tape
backup drives, a large hard disk drive and other IDE devices.
2.7.1 Connecting the hard drive
Connecting drives is done in a daisy-chain fashion. It requires one or
two cables, depending on the drive size. All necessary cables are
included in your PCM-5335 package. 1.8" and 2.5" drives need a 1 x
44-pin to 2 x 44-pin flat-cable connector. 3.5" drives need a 1 x 44-pin to
2 x 40-pin connector.
Wire number 1 on the cable is red or blue, and the other wires are gray.
1. Connect one end of the cable to CN5. Make sure that the red (or
blue) wire corresponds to pin 1 on the connector, which is labeled
on the board (on the right side).
2. Plug the other end of the cable into the Enhanced IDE hard drive,
with pin 1 on the cable corresponding to pin 1 on the hard drive.
Unlike floppy drives, IDE hard drives can connect to either end of
the cable. If you install two drives, you will need to set one as the
master and one as the slave by using jumpers on the drives. If you
install just one drive, set it as the master.
2.8 PC/104 connector (CN6)
Refer to Appendix B in this manual.
1 2
PCM-5335 User's Manual
Address
3F8, 3E8
2F8, 2E8
Interrupt
IRQ4
IRQ3
Default
3F8
2F8
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