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DEC DECpc 433 User Manual

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Troubleshooting
POST Sequence
While POST is
running,
a numeric
countdown
(240
to
000)
is displayed
on
the
monitor
screen
as
it
sequences
through
the test
procedures.
NOTE
During
the
POST memory test, the system
displays
the
amount
of
memory
being
tested.
The
amount
of
installed memory determines
the
memory
test
duration.
It
can take
up
to
60
seconds
to
complete.
If
POST does
not
find
any
error conditions,
the
system
board
speaker
beeps
once
and
displays a message.
If
you
do
not
enter
Setup,
the
system
attempts
to
boot
the
operating
system in
about
10
seconds.
When
POST completes, a
message similar
to
the
following appears:
Phoenix
80486
ROM
BIOS
PLUS
Version 1.10.31.POF
Copyright
(C)
1985-1990 Phoenix Technologies Ltd.
All Rights Reserved
640K
Base
Memory
07168K
Extended
Memory
100
To
enter
Setup press:
Fl
If
POST finds
an
error
condition,
the
system
board
speaker
beeps twice
and
then
POST displays
an
error message
on
the
monitor
screen. For more
infonnation,
refer
to
the
POST
Error
Messages
and
Beep
Codes
at
the
end
of
this
chapter.
The
following is
an
example of a screen
display
for an
error
condition:
DECpc
433
Workstation Service
Guide

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DEC DECpc 433 Specifications

General IconGeneral
BrandDEC
ModelDECpc 433
CategoryDesktop
LanguageEnglish

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