2
14
front Panel Connector : fP1
This motherboard includes one connector for connecting the
front panel switch and LED Indicators.
Hard Disk LeD Connector (HDD-LeD)
Connect to the chassis front panel IDE indicator LED. It
indicates the active status of the hard disks. This 2-pin
connector is directional with +/- sign.
Reset Switch (ReSeT-SW)
Attach the connector to the Reset switch on the front
panel of the case; the system will restart when the switch
is pressed.
Power LeD Connector (PWR-LeD)
Connect to the power LED indicator on the front panel of
the chassis. The Power LED indicates the system’s status.
When the system is in operation (S0 status), the LED is
on. When the system gets into sleep mode (S1) , the LED
is blinking; When the system is in S3/S4 sleep state or
power off mode (S5), the LED is off. This 2-pin connector
is directional with +/- sign.
Power Switch Connector (PWR-SW)
Connect to the power button on the front panel of the
chassis. Push this switch allows the system to be turned
on and off rather than using the power supply button.
Serial ATA Connectors : SATA_1/2/3/4
The Serial ATA connector is used to connect with SATA Hard
Disk or CD devices which support this feature. The current
Serial ATA II interface allows up to 300MB/s data transfer
rate.
CoM Connector: CoM1
This motherboard supports one serial RS232 COM port for
legacy compatibility. User must purchase another RS232
cable with a 9-pin D-sub connector at one end to connect
with the external RS232 dvice and another end with 10-pin
femal connector to connect with COM1 connector in the
motherboard.
SATA_1/2/3/4
GND
TX+
TX-
GND
RX-
RX+
GND
1
HDD-LED
RESET-SW
NC
+
-
PWR-SW
+
-
PWR-LED
EMPTY
1 2
10
9
FP1
RLSD
SOUT
RI
GND
RTS
DSR
DTR
CTS
EMPTY
SIN
1 2
10
9
COM1
