Abit SG-71 User Manual page 42

3-10
Pin
VCC0
1
VCC1
2
DATA 0-
3
4 Data 1-
Data 0+
5
Data 1+
6
GND
7
GND
8
9 No Pin
10 GND
(7). IR1 Header: IR Header (Infrared)
(8). JP3 Header: BIOS Protection Jumper Header
SG-71
Signal Name
Front Panel USB Power
Front Panel USB Power
USB Port 0 Negative Signal
USB Port 1 Negative Signal
USB Port 0 Positive Signal
USB Port 1 Positive Signal
Ground
Ground
No pin
Ground
Function
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
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
Chapter 3