Abit SG-71, User Manual

Page: 42 / 114

Chapter 3
SG-71
3-10
Pin Signal Name Function
1
VCC0 Front Panel USB Power
2
VCC1 Front Panel USB Power
3 DATA 0- USB Port 0 Negative Signal
4
Data 1- USB Port 1 Negative Signal
5
Data 0+ USB Port 0 Positive Signal
6 Data 1+ USB Port 1 Positive Signal
7
GND Ground
8
GND Ground
9 No Pin No pin
10
GND Ground
(7). IR1 Header: IR Header (Infrared)
There is a specific orientation for pins 1 through 6,
attach the connector from the IR KIT or IR device to
the IR header (FPIO3). This motherboard supports
standard IR transfer rates.
Note:
Watch the pin position and the orientation
(8). JP3 Header: BIOS Protection Jumper Header
If you want to update the BIOS, please set this BIOS
protection jumper head to write protect disabled
position (pin 1 and pin 2 shorted), then you can
update your BIOS. After updating the BIOS, return
it to the default setting (Enabling the write
protection, set pin 2 and pin 3 shorted).
Note: Watch the pin position and the orientation