AXIOMTEK Mano831 Series, User Manual

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MANO831 Mini ITX Board
Board and Pin Assignments 7
2.2 Jumper Settings
Jumper is a small component consisting of jumper clip and jumper pins. Install jumper clip on 2
jumper pins to close. And remove jumper clip from 2 jumper pins to open. The following
illustration shows how to set up jumper.
Before applying power to MANO831 Series, please make sure all of the jumpers are in factory
default position. Below you can find a summary table and onboard default settings.
Jumper Description Setting
JCMOS1
Clear CMOS
Default: Normal Operation
1-2 close
JP1
COM3 RS-232/422/485 Mode Setting
Default: RS-232 Mode
1-3, 2-4 close
JP2 1-3, 2-4 close
JP3 1-2 close
JP4
COM4 RS-232/422/485 Mode Setting
Default: RS-232 Mode
1-3, 2-4 close
JP5 1-2 close
JP6 1-3, 2-4 close
JCOMPWR3
COM3 RI/+5V/+12V Selection
Default: RI
3-4 close
JCOMPWR4
COM4 RI/+5V/+12V Selection
Default: RI
3-4 close
JLVDS_P1
LVDS Backlight Power Selection
Default: +3.3V
2-3 close
JDS6
AT/ATX Power Mode Selection
Default: ATX Mode
2-3 close
JSATA_SEL1
SATA Port 2 Function Selection
Default: SATA HDD
2-3 close
JDS5
System Deep S5 Power Saving Control
Default: Normal ACPI S5 State
2-3 close