Micronics 60/66MHz - Manual (Page 13)

Jumper Settings
Table 2-1 lists the jumper settings to select the speed of the CPU installed in
your system.
Speed
Jumper 60MHz
(default)
66MHz
W25 close open
W26 open close
W27 close open
Table 2-1 CPU Speed Selection
Table 2-2 lists the jumper settings to select the type of video installed.
Jumper Function Setting
W3 color (default)
monochrome close
open
Table 2-2 Video Selection
Table 2-3 lists the jumper settings to enable or disable the PCI IDE controller.
Jumper Function Setting
W20 PCI IDE enabled (default)
PCI IDE disabled open
close
Table 2-3 PCI IDE Selection
Table 2-4 lists the jumper settings to set the PCI IDE hard disk controller’s
IRQ. Leave this set to IRQ14 unless you are using a SCSI controller and need
to free up an unnecessary IRQ, or if you want to use the ISA IDE controller as
the primary IDE controller.
Jumper Function Setting
W15 IRQ14 (default)
IRQ15 1-2
2-3
Table 2-4 PCI IDE IRQ14 Selection
2 - 3
Jumper Settings