Install The Motherboard - PCchips P51G Series User Manual

CLR_CMOS1: Clear CMOS Jumper
Use this jumper to clear the contents of the CMOS memory. You may need to
clear the CMOS memory if the settings in the Setup Utility are incorrect and
prevent your motherboard from operating. To clear the CMOS memory,
disconnect all the power cables from the motherboard and then move the jumper
cap into the CLEAR setting for a few seconds.
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CLR_CMOS1
Note: To avoid the system unstability after clearing CMOS, we recommend
users to enter the main BIOS setting page to "Load Optimal De-faults"
and then "Save Changes and Exit".
USB_PWR1: USB Power Select Jumper
Use these jumpers to select the voltage for USB port.
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USB_PWR1
Note: Make sure the power supply provides enough SB5V voltage before
selecting the SB5V function.

Install the Motherboard

Install the motherboard in a system chassis (case). The board is a Micro ATX
size motherboard. You can install this motherboard in an ATX case. Make sure
your case has an I/O cover plate matching the ports on this motherboard.
Install the motherboard in a case. Follow the case manufacturer's instructions to
use the hardware and internal mounting points on the chassis.
Chapter 2: Motherboard Installation
Function Jum per
Normal Short Pins 1-2
Clear CMOS Short Pins 2-3
Function Jumper Setting
VCC5V Short Pins 1-2
SB5V Short Pins 2-3
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