Jumper Settings

Table 2-8 lists the jumper settings to select a DMA channel for the parallel port.

Jumper

Function

Setting

 

 

 

W6

DMA Channel 1

1-2

 

DMA Channel 3

2-3

 

DMA not used (default)

open

W7

DMA Channel 1

1-2

 

DMA Channel 3

2-3

 

DMA not used (default)

open

 

 

 

Table 2-8 Parallel Port DMA Channel Selection

Table 2-9 lists the jumper settings for programming the Flash ROM.

Jumper

Function

Setting

 

 

 

W22

Flash ROM programming disabled (default)

open

 

Flash ROM programming enabled

close

 

 

 

Table 2-9 Flash ROM Selection

Table 2-10 lists the jumper settings to reset the CMOS to its default settings. Resetting the CMOS will clear all settings.

Jumper

Function

Setting

 

 

 

W24

Clear CMOS

close

 

Normal (default)

open

 

 

 

Table 2-10 BIOS Reset

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