Check The Jumper Settings - MATSONIC MS7157C User Manual

Check the Jumper Settings

Check all the mainboard jumpers to ensure that the board is configured
correctly.
JP2
JP15
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
Clear CMOS
1 2 3
18
JP8
Jumper Cap
Short pins 1-2
Short pins 2-3
JP11
JP12
JP13
JP7
JP8
JP9
JP1
VID
BF