Check The Jumper Settings - PCchips M771LMR 1.x Manual

Check the Jumper Settings

Check all the mainboard jumpers to ensure that the board is configured
correctly.
JP2
JP1 Clear CMOS Memory Jumper
This jumper lets you erase the system setup settings that are stored in
CMOS memory. You might need to erase this data if incorrect settings
are preventing your system from operating. To clear the CMOS memory,
turn off the system, disconnect the power cable from the mainboard, and
short the appropriate pins for a few seconds.
JP1
Function
Normal Operation
1 2 3
Clear CMOS
JP2: Keyboard Power On Jumper
This jumper lets you use a typed-in password as a power switch to turn
your system on. If you enable this property, you need to define the
password or the hot keys using the setup utility. See Chapter 3.
Function
Disable keyboard power on
Enable keyboard power on
Jumper Cap
Short pins 1-2
Short pins 2-3
Jumper Cap
Short pins 1-2
Short pins 2-3
JP3
JP4
JP1
JP2
1 2 3
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