HP 900 Series - Page 144

The Boot ROM chooses the output devices in the manner shown in Figure 4-3.
Is
there
a
yes
=1 Choose
code I
remote card?
the one with the lowest select
no
,Ir
Is there an
internal bit
yes
J
console I
mapped
display
"1 Choose
it
as
controller?
no
,Ir
Is
there
a
compatability
yes
:i Choose
console]
display
it as
controller?
no
'.
Is there an
HP98627 color
yes
9 Choose
console I
display
it
as
controller?
no
,~
I No
output
device
present I
,Ir
rUse
dummy display
drivers I
Figure 4-3 Boot ROM Output Device Selection Flow Chart
128 Boot ROM Functions