Check The Jumper Settings - MATSONIC MS8127C User Manual

Check the Jumper Settings

Check the mainboard jumpers to ensure that the mainboard is
configured correctly.
JP2
1
J P2
A M R 1
JP4
C D 1
1
P C I1
C D 2
P C I2
JP7
P C I3
W O L 1 W O M 1 P C I4
P C I5
JP1: Clear CMOS jumper
Use this jumper to 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.
Function
Normal operation
Clear CMOS
C PU FA N 1 P W R FA N 1
FREE
LO CK
J P1
A G P 1
J 4
U SB 2
S IR 1
3V
+
Jumper Setting
Short pins 1-2
1
Short pins 2-3
17
JP1
1
JP5
1
J4
JP6
1
JP1
2 3