12
3.4 Motherboard Jumpers
Jumper
Name
Description
JBAT
CMOS RAM Clear Function Setting
2-pin Block
ME_RTC
Clear ME RTC Function Setting
2-pin Block
JP3
INVERTER VCC 3.3V/5V/12V Select
4-pin Block
JP4
LVDS VCC 3.3V/5V/12V Select
4-pin Block
JCOMP1
COM1 Header Pin9 Function Select
6-Pin Block
JCOMP2
COM2 Header Pin9 Function Select
6-Pin Block
JCOM2
COM2 Header RS485/RS422 Select
6-Pin Block
JBAT
JP4
JP3
JCOMP2
JCOMP1
*JCOM2
ME_RTC
JP1
