Specifications

- 21 - Hardware Installation Process
English
14)IR/CIR (IR/CIR )
 Make sure the pin 1 on the IR device is
aling with pin one the connector. To
enable the IR/CIR function on the board,
you are required to purchase an option IR/
CIR module. For detail information please
contact your autherized Giga-Byte
distributor.
To use IR function only, please connect IR
module to Pin1 to Pin5.
VCC
NC
IRRX
GND
IRTX
NC
VCC
GND
NC
CIRRX
1
15)F_USB1/F_USB2/F_USB3(**)/F_USB4(**)
(Front USB Connector, Yellow Connector)
 Be careful with the polarity of the front
USB connector. Check the pin assignment
while you connect the front USB cable.
Please contact your nearest dealer for
optional front USB cable.
USB Dy-
USB Dy+
Power
USB Dx-
USB Dx+
1
USB Over Current
Power
GND
GND
13)AGP_LED
 When an AGP 2x (3.3V) card is installed the
AGP_LED will light up, indicating a non-supported
graphics card is inserted. Informing users that
system might not boot up normally due to AGP 2x
(3.3V) is not supported by the chipset.
+
-
16)WOL(Wake on LAN)
 This connector allows the remove servers to
manage the system that installed this
mainboard via your network adapter which
also supports WOL.
+5V SB
GND
Signal
1