Advantech ARK-5261, Руководство пользователя

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9 ARK-5261 User Manual
Chapter 2
H
/W Installation
2.2.2 Jumper list
2.2.2.1 Clear CMOS
ARK-5261 single board computer contains a jumper that can erase CMOS data and
reset the system BIOS information. Normally this jumper should be set with pins 1-2
closed. If you want to reset the CMOS data, set CMOS1 to 2-3 closed for just a few
seconds, and then move the jumper back to 1-2 closed. This procedure will reset the
CMOS to its default setting.
2.2.2.2 COM power function option
ARK-5261 Supports COM1 & COM2 with power, the default is not power (RI). If you
want to option COM 1 or COM 2 power, you should make sure your device power
specification first.
Table 2.1: Jumper List
Label Function
JCMOS1 Clear CMOS
JCOMPWR1/JCOMPWR2 COM1 & COM2 power 5V & 12V option
PSON1 System AT/ATX mode option
JIMINIPCIE1
Setting PCIE design agreement for Mini-PCIE 1.1 or 1.2
SWA1 Setting Power for Mini-PCIE 1.1 or 1.2
CMOS1 Clear CMOS
Footprint
3x1 Pin
Setting Function
(1-2) Normal (default)
(2-3) Clear CMOS
JCOMPWR1/JCOMPWR2 COM1 & COM2 Power Option
FootPrint 3x2 Pin
Setting Function
(4-6) RI (Default No Power)
(3-4) 5V Power
(4-6) 12V Power
(2-4)