MVBX2-X User’s Manual
10
z
CMOS Memory Clear Header “JP3”
It is a 3-Pin header that if your system can not boot-up because you forgot your
password or the CMOS setting need to be reset to default values after the system
BIOS has been updated. The following instructions can be performed to clear the
CMOS and password.
z
Turn off your system power, then place a jumper cap to short Pin 2-3 of
JP3 for 3~5 seconds.
z
Put the jumper cap back to Pin 1-2 of JP3.
z
Turn on your system power then access BIOS setup, please refer to BIOS
Configuration explain.
20
1
11
10
Assignment
Pin
Pin
Assignment
+3.3V
11
1
+3.3V
-12V
12
2
+3.3V
GND
13
3
GND
PW ON/OFF
14
4
+5V
GND
15
5
GND
GND
16
6
+5V
GND
17
7
GND
-5V
18
8
PW-GOOD
+5V
19
9
+5VSB
+5V
20
10
+12V
Jumper Cap
Function
Short Pin 1-2
Normal Operation
Short Pin 2-3
Clear CMOS
1
3
