![background image](http://html.mh-extra.com/html/advantech/ark-1120/ark-1120_user-manual_2858003016.webp)
ARK-1120 User Manual
6
2.1
Introduction
The following sections show the internal jumper settings and the external connectors
and pins assignment for applications.
2.2
Jumpers
2.2.1
Jumper list
2.2.2
Jumper Settings
* Default setting
2.2.3
Jumper Description
Cards can be configured by setting jumpers. A jumper is a metal bridge used to close
an electric circuit. It consists of two metal pins and a small metal clip (often protected
by a plastic cover) that slides over the pins to connect them. To close a jumper, you
connect the pins with the clip. To open a jumper, you remove the clip. Sometimes a
jumper will have three pins, labeled 1, 2 and 3. In this case you would connect either
pins 1 and 2, or 2 and 3.
The jumper settings are schematically depicted in this manual as follows.
A pair of needle-nose pliers may be helpful when working with jumpers. If you have
any doubts about the best hardware configuration for your application, contact your
local distributor or sales representative before you make any changes.
Table 2.1: Jumper List
J1
AT / ATX Power Selection
Table 2.2: J1: AT / ATX Power Selection
Part Number
1653003260
Footprint
HD_3x2P_79
Description
PIN HEADER 3*2P 180D(M) 2.0mm SMD SOUARE PIN
Setting
Function
(5-6) ON
AT power
*(5-6) Empty
ATX power
Summary of Contents for ARK-1120
Page 1: ...User Manual ARK 1120 Embedded BPC ...
Page 8: ...ARK 1120 User Manual viii ...
Page 11: ...Chapter 1 1 General Introduction This chapter gives background information on ARK 1120 series ...
Page 27: ...Chapter 3 3 BIOS Settings This chapter introduces how to set BIOS configuration data ...
Page 50: ...ARK 1120 User Manual 40 ...
Page 51: ...Appendix A A WDT GPIO Sample Code ...
Page 54: ...ARK 1120 User Manual 44 ...
Page 56: ...ARK 1120 User Manual 46 ...