11
Chapter 2 Installation Instructions
Power LED Connector (PWR-LED)
Attach the connector to the power LED on the front panel of the case. The Power
LED indicates the system
’
s status. When the system is in S0 status, the LED is
on. When the system is in S1 status, the LED is blink. When the system is in S3,
S4, S5 status, the LED is off.
Power Swith Connector (PWR-SW)
Attach the connector to the power button on the front panel of the case. Pushing
this switch allows the system to be turned on and off rather than using the
power supply button.
IrDA Header: IR
The IrDA infrared transmission allows your com-
puter to send and receive data via an infrared
ray. The relevant parameters for the BIOS Inte-
grated Peripherals should be set prior to using
this function.
F_USB1/2
D+
D-
Empty
GND
VCC
VCC
GND
D-
D+
2 1
NC
10 9
USB Header: F_USB 1, F_USB 2
Besides four USB ports on the rear panel, the series of
motherboards also have two connectors on board
which may connect to front or rear panel USB cable to
provide additional four USB ports.
IR
1
Empty
+5V
GND
IRRX
IRTX
Serial ATA Connectors: Serial ATA -1,
Serial ATA
-2,
Serial ATA
-3,
Serial ATA
-4
This motherboard includes four SATAII
connector ,The Serial ATAII connector is used
to connect the Serial ATAII device .The current
Serial ATAII interface allows up to 300MB/s
data transfer rate.
SATA_1/SATA_2/
SATA_3/SATA_4
GND
GND
GND
RX+
RX-
TX+
TX-
1
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