Iei-integration WAFER-LX v1.22 Manual do Utilizador descarregar pdf (Página 49)

WAFER-LX Motherboard

Page 31

4.1.4 On-board Jumpers

NOTE:

A jumper is a metal bridge that is

used to close an electrical 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/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.

Table 4-3 lists the on-board jumpers. Detailed descriptions of these jumpers can be found

in Section

5.5 on page 69.

Description Label Type

AT power select JP1 2-pin header

COM3 mode setup JP2 3-pin header

COM1 and COM2 pin 9 setup

(Optional jumper)

JP3 10-pin header

LCD voltage selection JP4 3-pin header

CompactFlash® master/slave setup JP5 3-pin header

LCD type selection JP6 3-pin header

Clear CMOS CN7 2-pin header

Table 4-3: On-board Jumpers

Jumper

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 226 227

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Iei-integration WAFER-LX v1.22 Manual do Utilizador Página 49