AXIOMTEK SHB102 Series, Руководство пользователя

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SHB102
LGA775 SBC User’s Manual
Board and Pin Assignments 7
2.3 Jumper Settings
Proper jumper settings configure the
SHB102 to meet your application purpose.
2.3.1 COM2 Mode Select Jumpers (JP5, JP6, JP7)
These jumpers select the COM2 port
’s communication mode to operate RS-232 or
RS-422/485.
Description Function
Jumper Setting
COM2 RS-232
(Default)
JP5 JP6 JP7
RS-422
JP5 JP6 JP7
RS-485
JP5 JP6 JP7
2.3.2 CMOS Clear Jumper (JP13)
You may need to use this jumper is to clear the CMOS memory if incorrect BIOS
settings.
Description Function Jumper Setting
CMOS Clear
Normal
(Default)
Clear CMOS