Hardware Setup
15
Back Panel Connectors
Connector’s
Name
Description
COM1/
COM2
COM1/COM2 serial port connectors: Attach
COM1/COM2 device cables to these connectors.
PS/2
Keyboard
Connector
PS/2 keyboard port connector: A 6-pin female PS/2
keyboard connector is located at the rear of the board.
Plug the PS/2 keyboard jack into this connector.
PRT
Parallel port connector: A 26-pin female connector is
located at the rear of the board. Plug the parallel port
device cable into this connector.
USB1/2
USB ports connectors: Two female connector is located
at the rear of the board. Plug the USB devices jack into
this connector.
Other Connectors
Connector’s
Name
Description
ATX PW
ATX power supply connector: It is a twenty-pin male
header connector. Plug the connector from the power
directly onto the board connector while making sure the
pin1 is in its position. The mainboard requires a power
supply with at least 200 watts and a Òpower goodÓ signal.
3.3V
3.3V
GND
5V
GND
5V
GND
PW-0K
5VSB
12V
3.3V
–12V
GND
PS-ON
GND
GND
GND
–5V
5V
5V
Note:
Make sure that the ATX power supply can take
at least 10mAmp load on the 5V StanBy lead
(5VSB) to meet the standard ATX specification.
