PCchips M922 Series, User Manual

Page: 15 / 50

2: Mainboard Installation
I/O Ports
The illustration below shows a side view of the built-in I/O ports
on the mainboard.
PS/2
mouse
PS/2
keyboard
USB
ports
Parallel port (LPT1)
Serial port
COM 1
Serial port
COM 2
Line-in
Game port
Microphone
Line-out
LAN
port
1. The upper PS/2 port connects a PS/2 pointing
device.
2. The lower PS/2 port connects a PS/2 keyboard.
3. The USB ports connect USB devices.
4.
LPT1 connects printers or other parallel
communications devices.
5. The COM ports connect serial devices such as mice
or fax/modems. COM1 is identified by the system
as COM1/3. COM2 is identified by the system as
COM2/4.
6. The game port connects a joystick or a MIDI
device.
7. Three audio ports 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.
8. LAN port connects the network.
11