38
IR connector (SIR 1)
If you have an Infrared device, this mainboard can implement IR transfer func-
tion. Please follow below procedure to enable IR transfer function.
E7
Step 1. Attach the 5-pin infrared device cable to SIR1 connector.
(Refer to above diagram for IR pin assignment.)
Step 2. Configure the Infrared transfer mode through the option "UART
Mode Select" in field "Integrated peripheral / SiS 950 Super IO De-
vice" of BIOS setup program. This mainboard supports Normal, IrDA
and ASKIR transfer modes.
Dual USB ports Header (USB3)
This header is used to connect the cable attached to USB connectors
mounted on front panel.
Pin assignment:
E8
USB 3
1
GND
VCC
DATA+
OC0-
DATA-
DATA-
OC0-
DATA+
VCC
GND
1
VCC
NC
IRRX
GND
IRTX
SI
R1
