Jumper Settings; Com2 Mode Select Jumpers (Jp1, Jp2, Jp3); Cmos Clear Jumper (Jp6) - AXIOMTEK SHB101 User Manual

2.3

Jumper Settings

Proper jumper settings configure the SHB101 to meet your application purpose.
2.3.1

COM2 Mode Select Jumpers (JP1, JP2, JP3)

These jumpers select the COM2 port's communication mode to operate RS-232 or
RS-422/485.
Description
COM2
2.3.2

CMOS Clear Jumper (JP6)

You may need to use this jumper is to clear the CMOS memory if incorrect BIOS
settings.
Description
CMOS Clear
Board and Pin Assignments
Function
JP1
RS-232
(Default)
JP1
RS-422
JP1
RS-485
Function Jumper Setting
Normal
(Default)
Clear CMOS
SHB101 LGA775 SBC User's Manual
Jumper Setting
JP2
JP2
JP2
JP3
JP3
JP3
7