AB Soft ATX 12V user manual Cmos Clear JP5, JP5 Setting

Hardware Installation	SY- P4I865PE Plus DRAGON 2
G. CMOS Clear (JP5)

CMOS Clear (JP5)

Pin Assignment

GND RTC NC

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	Clear CMOS Data	Retain CMOS Data
Clearing

JP5 Setting

Short pin 2-3 for

at least 5 seconds

to clear the

CMOS

1 2 3

Short pin 1-2 to

retain new

settings

1 2 3

Note: You must unplug the power cable from the ATX power supply when performing the CMOS Clear operation.

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