Jumpers; Jumper Description; Jumper List - Advantech RSB-4810 User Manual

3.5” single-board computer with rockchip arm cortex-a55 processor

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2.3

Jumpers

2.3.1

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, remove the clip. Sometimes a jumper

will have three pins labeled 1, 2, and 3. In such cases, connect either pins 1 and 2 or

pins 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 making any changes. Generally, only a

standard cable is required to make most connections.

Warning! To avoid damaging the computer, always turn off the power supply

before setting jumpers.

2.3.2

Table 2.1: Jumper List

SW1

BLP1

BLP2

VDD1

VDD2

MASKROM mode select

CAN impedance matching

OTG Mode selection, default USB3.0 host

AT & ATX Mode Switch, default AT mode

LVDS BKL PWR 3.3V&5V level select, default 5V

LVDS BKL PWR 12V select

EDP VDD 3.3V & 5V level select, default 3.3V

LVDS VDD 3.3V & 5V level select, default 3.3V

COM5,COM6 power 12/5V level select, default 5V

RSB-4810 User Manual

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