MSI MS-9856 - Jumpers

2-13
MS-9856
Jumpers
COM Port Power Jumper: JCOMP1
These jumpers specify the operation voltage of the onboard serial ports.
Clear CMOS Jumper: JBAT1
There is a CMOS RAM onboard that has a power supply from an external
battery to keep the data of system conguration. With the CMOS RAM, the
system can automatically boot OS every time it is turned on. If you want to
clear the system conguration, set the jumper to clear data.
JBAT1
1
11
Keep Data Clear Data
JCOMP1
1
2
3
4
VCC5 +12V
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
VCC5 +12V
Important
You can clear CMOS by shorting 2-3 pin while the system is off. Then return
to 1-2 pin position. Avoid clearing the CMOS while the system is on; it will
damage the mainboard.