User Guide

Hardware Installation
2-13
2.7.5 Enabling the Intel Flash ROM Boot Block
Programming
The Intel Flash ROM has two areas that
can be programmed separately: the
8KB boot block and the 120KB main
BIOS area.
The jumpers JP11 and JP12 allow you
to program the Flash ROM boot block.
By default, the boot block program
function is enabled and both JP11 and
JP12 are set to 1-2.
The jumper setting shown above applies only
for Intel Flash ROM.
Do not change the default setting of JP11
and JP12. Doing so modifies the main BIOS
area but not the boot block, causing the
BIOS to become inconsistent. This may
result in serious system damage.
2.7.6 Selecting the Power Switch Type
The jumper JP14 allows you to set the
power switch type that you want to
support, i.e., either the toggle type or the
momentary type. However, before you
set this jumper, make sure that you
know your power switch type.
Toggle type switch
Momentary type switch
JP14
JP11 JP12
Enabled (default)
Reserved