SOYO SY-P4VM800 Quick Start Guide
2.6 Clearing CMOS (JP5)
In the case of CMOS being wrongly configured that results in boot-up errors or hardware/software
malfunction, follow the procedures below to clear the CMOS to restore default settings.
1.
Short Pin 2-3 of JP5 jumper as indicated below.
2.
Place the jumper cap back on pin 1-2 to return to default settings.
3 2 1
JP5
Clear CMOS
Short Circuit
Open
JP5
Short Pin 2-3 for 5 seconds
to clear the CMOS
Short Pin 1-2 to
retain new settings
Note: The power cord must be detached from the ATX power supply or electric socket before
performing the Clearing CMOS operation.
1 2 3
1 2 3
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