Jumper - MSI MS-9803 User Manual

MS-9803 Mainboard

Jumper

LVDS Power Selection Jumper: J7
Use this jumper to specify the operation voltage of the LVDS interfaced flat panel.
1
J7
COM Port Power Jumpers: J5, J6
These jumpers specify the operation voltage of the onboard serial ports.
1
J5
1
J6
Clear CMOS Jumper: JBAT1
There is a CMOS RAM onboard 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, set
this jumper to clear data.
1
JBAT1
Important
You can clear CMOS by shorting 1-2 pin while the system is off. Then return
to 2-3 pin position. Avoid clearing the CMOS while the system is on; it will
damage the mainboard.
2-18
1
+3V
1
+5V
1
+12V
1
+12V
1
Keep Data
1
+12V
1
+5V
1
+5V
3 1
3
Clear Data