User manual

IA70 Motherboard User Manual

2.4 Jumper Setting

A pair of needle-nose pliers may be helpful when working with jumpers. If you have

any doubts about the best hardware config uration for your application, contact your

local distributor or sales representative before you make any changes. Generally, you

simply need a standard cable to make most connections.

The jumper setting diagram is as below. If a jumper shorts pin 1 and pi n 2, the setting

diagram is shown as the right one.

The following tables list the function of each of the board's jumpers.

Label

Function

Note

JP1

Clear CMOS

3x1 header , pitch 2.0mm

JP2

CF Card Priority

3x1 header , pitch 2.0mm

JP4

RS232 / RS422 / RS485 Selector

2x3 header , pitch 2.0mm

JP5

RS232 / RS422 / RS485 Selector

3x4 header , pitch 2.0mm

CON5

LVDS VOLTAGE

2x3 header , pitch 2. 0mm