14
2-6 Connectors, Headers
2-6-1 Connectors
(1)
Power Connector (20-pin block): ATXPWR (CN22)
ATX Power Supply connector is a 20-pins connector comply with Intel ATX
standard. The ATX Power Supply allows to use soft power on with a momentary
switch that connect from the front panel switch to 2-pins Power On jumper pole on
the motherboard. When the power switch on the back of the ATX power supply
turned on, the full power will not come into the system board until the front panel
power switch is momentarily pressed. Press this power switch again will turn off
the power to the system board.
PIN
R O W 2
R O W 1
1
3.3V
3.3V
2
-12V
3.3V
3
GND
GND
4
Soft Pwr On
5V
5
GND
GND
6
GND
5V
7
GND
GND
8
-5V
Power OK
9
+5V
+5V (for Soft Logic)
10
+5V
+12V
Pin
1
(2)
PS/2 Mouse & PS/2 Keyboard Connector: PS2 KB/MOUSE (Mini DIN 6)
Connectors for PS/2 keyboard and PS/2 Mouse.
(3)
USB Port connector: USB (USB1/ 2/ 3/ 4)
Connectors are 4-pin connector that connect USB devices to the system board.
(4)
LAN Port connector: LAN (RJ45)
Connector is standard RJ45 connector for Network connector.
(5)
Parallel Port Connector: LPT (25-pin female)
Parallel Port connector is a 25-pin D-Subminiature Receptacle connector. The On-
board Parallel Port can be disabled through the BIOS SETUP. Please refer to
Chapter 3 “INTEGRATED PERIPHERALS SETUP” section for more detail
information.
(6)
Audio Connector : ( 3.5mm Mini Jack)
This heater allow you to connect a LINE-OUT
Line-out :
Audio output to speaker
(7) VGA Connector: VGA (15-pin D-Sub)
VGA is the 15-pin D-Subminiature female connector for display monitor.
(8)
Serial Port COM1: (DB9 Male)
COM1 is the 9-pin D-Subminiature male connector. The On-board serial port can
be disabled through BIOS SETUP. Please refer to Chapter 3 “INTEGRATED
PERIPHERALS SETUP” section for more detail information.
