Check The Jumper Settings - MATSONIC MS7012D Manual

Check the Jumper Settings

Check all the mainboard jumpers to ensure that the board is configured
correctly.
JP2
JP6
JP3
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
1 2 3
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
16
Function
Normal Operation
Clear CMOS
Jumper Cap
Short pins 1-2
Short pins 2-3
JP5
JP9
JP12
JP11
JP1
Jumper Cap
Short pins 1-2
Short pins 2-3
1
JP2
2
3