2 - 5
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
DMA Channel 3
DMA not used (default)
1-2
2-3
open
W7
DMA Channel 1
DMA Channel 3
DMA not used (default)
1-2
2-3
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)
Flash ROM programming enabled
open
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
Normal (default)
close
open
Table 2-10 BIOS Reset
