Chapter 2 Connecting peripherals 17
Enhanced IDE connectors (CN1)
You can attach two IDE (Integrated Device Electronics) drives to
the PCA-6144V's internal controller. The PCA-6144V CPU card
has an EIDE connector, CN1.
Wire number 1 on the cable is red or blue, the other wires are gray.
Connect one end to connector CN1 on the CPU card. Make sure
that the red (or blue) wire corresponds to pin 1 on the connector
(on the right side). See Chapter 1 for help finding the connector.
Unlike floppy drives, IDE hard drives can connect in either
position on the cable. If you install two drives, you will need to set
one as the master and one as the slave. You do this by setting the
jumpers on the drives. If you use just one drive, you should set it
as the master. See the documentation that came with your drive for
more information.
Connect the first hard drive to the other end of the cable. Wire 1 on
the cable should also connect to pin 1 on the hard drive connector,
which is labeled on the drive circuit board. Check the documenta-
tion that came with the drive for more information.
Connect the second drive as described above on CN1.
Floppy drive connector (CN4)
You can attach up to two floppy disk drives to the PCA-6144V's
on-board controller. You can use any combination of 5.25"
(360 KB and 1.2 MB) and/or 3.5" (720 KB and 1.44 MB) drives.
The card comes with a 34-pin daisy-chain drive connector cable.
On one end of the cable is a 34-pin flat-cable connector. On the
other end are two sets of floppy disk drive connectors. Each set
consists of a 34-pin flat-cable connector (usually used for 3.5"
drives) and a printed-circuit-board connector (usually used for
5.25" drives). You can use only one connector in each set. The set
on the end (after the twist in the cable) connects to the A: floppy.
The set in the middle connects to the B: floppy.