AB Soft ATX 12V - Manual (Page 42)

Hardware Installation SY- P4I865PE Plus DRAGON 2
37
G. CMOS Clear (JP5)
In some cases the CMOS memory may contain wrong data, follow the steps
below to clear the CMOS memory.
1. Clear the CMOS memory by momentarily shorting pin 2-3 on jumper JP5.
This jumper can be easily identified by its white colored cap.
2. Then put the jumper back to 1-2 to allow writing of new data into the
CMOS memory.
CMOS
Clearing
Clear CMOS Data Retain CMOS Data
JP5 Setting
Short pin 2-3 for
at least 5 seconds
to clear the
CMOS
Short pin 1-2 to
retain new
settings
Note: You must unplug the power cable from the ATX power supply
when performing the CMOS Clear operation.
1 2 3 1 2 3
CMOS Clear (JP5)
Pin Assignment
NC RTC GND