25
C
C
o
o
n
n
n
n
e
e
c
c
t
t
i
i
n
n
g
g
I
I
/
/
O
O
D
D
e
e
v
v
i
i
c
c
e
e
s
s
The backplane of the mainboard has the following I/O ports:
PS/2
mouse
PS/2
keyboard
Parallel port (LPT1)
Serial port
COM 1
Serial port
COM 2
Line-in
Game port
Microphone
Line-out
USB
ports
LAN
port
PS/2 Mouse
Use the upper PS/2 port to connect a PS/2 pointing
device.
PS/2 Keyboard
Use the lower PS/2 port to connect a PS/2 keyboard.
LPT1
Use LPT1 to connect printers or other parallel com-
munications d evices.
COM1/2
Use the COM ports to connect serial devices such as
mice or fax/modems. COM1 is identified by the sys-
tem as COM1/3. COM2 is identified by the system as
COM2/4.
Game Port
Use the game port to connect a joystick or a MIDI
device.
Audio Ports
Use the three audio ports to connect audio devices.
The left side jack is for a stereo line-out signal. The
middle jack is for a stereo line-in signal. The right side
jack is for a microphone.
LAN Port
(optional)
Connect an RJ-45 jack to this port to connect your
PC to the LAN.
USB Ports
Use the USB ports to connect USB devices.