Serial Port Power Jumper: Jcomp1 (For Com1 & Com2); Serial Port Power Jumper: Jcomp2 (For Com3 & Com4) / Jcomp3 (For Com5 & Com6); Lvds Power Jumper: Jvdd1; Lvds Inverter Power Jumper: Jinv1 - MSI MS-98H3 Manual

Serial Port Power Jumper: JCOMP1 (for COM1 & COM2)
The jumper specifies the operation voltage of the specified serial port.
Serial Port Power Jumper: JCOMP2 (for COM3 & COM4) /
JCOMP3 (for COM5 & COM6)
The jumper specifies the operation voltage of the specified serial port.

LVDS Power Jumper: JVDD1

Use this jumper to specify the operation voltage of the LVDS interface flat panel.

LVDS Inverter Power Jumper: JINV1

Use this jumper to specify the operation voltage of the interver interface flat panel.
1
+5V (Default)
1
+12V
1
3V (Default)
1
5V (Default)
1
+12V
1
+5V (Default)
1
5V
1
12V
MS-98H3
2-13