Clear Cmos Jumper: Jbat1; Cpu Support Jumper: Jp1; Irda Infrared Module Header: Jir1 (Optional) - MSI MS-6787 Instruction Manual

Clear CMOS Jumper: JBAT1

There is a CMOS RAM on board that has a power supply from external battery to keep the data of
system configuration. With the CMOS RAM, the system can automatically boot OS every time it is
turned on. If you want to clear the system configuration, use the JBAT1 (Clear CMOS Jumper) to clear
data. Follow the instructions below to clear the data:
3
1
1
K ee p Dat a
MSI Reminds You...
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.

CPU Support Jumper: JP1

This jumper specifies the mainboard's support for locked or some unlocked CPU.
1 1
3
L ock ed CP U

IrDA Infrared Module Header: JIR1 (Optional)

The connector allows you to connect to IrDA Infrared module.
GN D
NC IR RX
6
2
5
1
NC IRTX
VC C5
3
1
Clear Da ta
1
3
Un lo cked CP U
11