MSI V2 Series Manual page 25

JBAT1: Clear CMOS Jumper
There is CMOS RAM onboard that is external powered from a battery located on the
can automatically boot into the operating system (OS) every time it is turned on. If
Important
Afterwards, open the jumper . Do not clear the CMOS RAM while the system is on
because it will damage the motherboard.
JUSB_PW1, JUSB_PW2: USB Power Jumper
These jumpers are used to assign which USB and PS/2 ports could support "Wake
JUSB_PW1
(for onboard USB
connectors)
JUSB_PW2
(for back panel
ports)
1
Keep Data
Support
1
Support
25
1
Clear Data
1
No Support (Default)
1
No Support (Default)
1