Advantech MIO-2270, User Manual

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MIO-2270 User Manual 8
2.1 Jumpers
2.1.1 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, con-
nect the pins with the clip. To open a jumper, simply remove the clip. Some jumpers
have three pins, labeled 1, 2 and 3. In this case, 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 required to adjust the jumpers. For advice
regarding the optimum hardware configuration for your needs, contact your local dis-
tributor or sales representative before making any changes.
Generally, a standard cable can support most connections.
2.1.2 Jumper List
2.1.3 Jumper Settings
Warning! To avoid damaging the computer, always turn the power supply off
before setting jumpers.
Table 2.1: Jumper List
J1 LCD power / Auto power on
SW1 DDR3 / DDR3L power select
SW2 LAN Enable/ Disable
Table 2.2: J1: LCD Power / Auto Power On
Part No. 1653003260
Footprint HD_3x2P_79
Description Pin header 3*2P 180D(M) 2.0 mm SMD square pin
Setting Function
(1-2) +5 V
(3-4) (default) +3.3 V
(5-6) (default) Auto power on