7
JP7 (4-pin): COM4 Header Pin9 Function Select
(2.54 pitch)
3
6
4
5
2
1
2-4 Closed:
RI=RS232
3-4 Closed:
RI=5V
4-6 Closed:
RI=12V.
6
4
2
5
3
1
6
4
2
5
3
1
2-2 Connectors and Headers
2-2-1 Rear I/O Back Panel Connectors
(1) PS/2 Mouse & PS/2 Keyboard Connector: KB/MS
The connectors are for PS/2 keyboard port (Purple) and PS/2 Mouse port
(Green).
(2) D-Sub 15-pin VGA Connector: VGA
VGA connector is the 15-pin D-subminiature female connector; it is for the
display devices, such as the CRT monitor, LCD monitor and so on.
(3) Digital Visual Interface: DVI
This interface standard designed to maximize the visual quality of digital display
devices such as flat panel LCD computer displays and digital projectors.
(4) RJ-45 LAN Port Connectors: UL1 (Top)/UL2 (Top)
The connectors are standard RJ-45 connectors for Network.
(5) USB 2.0 Port Connector: UL1 (Middle & Bottom)/ UL2 (Middle & Bottom)
The connectors are 4-pin connector that connects USB devices to the system
board.
JP7
PS/2
Mouse Port
PS/2
Keyboard Port
DVI-D Port
VGA Port
RJ-45 LAN Ports
USB2.0 Ports
Serial Port
(COM3)
Serial Port
(COM1)
Line-IN
Line-OUT
MIC-IN
