Chapter 1
1.6.8 Clear CMOS Jumper: JCMOS1
JCMOS1
1
1-2 Closed
1
2-3 Closed
Remove AC
(2-3) closed
power line
AC power on
1.6.9 Front USB Headers: JUSB2
Pin
Assignment
1
3
USB1 Data(-)
5
USB1 Data(+)
7
Ground
9
1.6.10 DIMM Power Voltage Selection: JDIMMVOLT
Pin
JUMP OFF
1-2
3-4
5-6
7-8
Assignment
3
Normal Operation (default)
3
Clear CMOS Data
JCMOS1
Wait five
seconds
Reset your desired password
or clear CMOS data
Pin
+5V
2
4
6
8
KEY
10
DDR DIMM Voltage
+2.5V(default)
+2.6V
+2.75V
+2.8V
+2.9V
1-22
Motherboard Description
JCMOS1
(1-2) closed
Assignment
+5V
USB2 Data(-)
USB2 Data(+)
Ground
NA