IBM IntelliStation A Pro 6224, Hardware Maintenance Manual And Troubleshooting Manual

Page: 66 / 172

Input/output connectors
Connect optional external devices to the connectors on the front and rear of the
computer.
The computer has the following input/output (I/O) connectors:
v
One audio line in
v
One auxiliary-device (pointing device)
v
Two audio line out
v
Two audio microphone
v
One Ethernet
v
Two IEEE 1394A (FireWire)
v
One keyboard
v
One parallel
v
Two serial
v
Five Universal Serial Bus (USB)
v
One video
Figure 25 shows the locations of the connectors on the rear of the computer. See
“Controls, LEDs, and connectors” on page 4 for the locations of the connectors on
the front of the computer.
The following sections describe these connectors.
Power cord
connector
Mouse
Keyboard
Parallel
Serial 2
Serial 1
USB 2
USB 1
USB 3
Mic
Line in
Line out
IEEE 1394
(FireWire)
Video
Ethernet
SCSI-connector knockout
Figure 25. Rear connectors
56
IntelliStation A Pro Type 6224: Hardware Maintenance Manual and Troubleshooting Guide