beautypg.com

4 jumper settings – IEI Integration NANO-9452 v1.00 User Manual

Page 95

background image

NANO-9452 EPIC Motherboard

Page 77

5.4 Jumper Settings

NOTE:

A jumper is a metal bridge used to close an

electrical circuit. It consists of two or three metal

pins and a small metal clip (often protected by a

plastic cover) that slides over the pins to connect

them. To CLOSE/SHORT a jumper means

connecting the pins of the jumper with the plastic

clip and to OPEN a jumper means removing the

plastic clip from a jumper.

Figure 5-8: Jumper Locations

Before the NANO-9452 is installed in the system, the jumpers must be set in accordance

with the desired configuration. The jumpers on the NANO-9452 are listed in Table 5-1.

Description

Label

Type

CF card setup

JCF1

3-pin header

Clear CMOS

J_CMOS1

3-pin header

COM 2 function select

JP1

5-pin header

LVDS voltage selection

J_VLVDS1

3-pin header

PC104+ VIO Selector

JP2

PC104+ SERIRQ# support

JP3

Table 5-1: Jumpers