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IBM PCjr Hardware Maintenance And Service

IBM PCjr
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4.
Set
the
system
unit's
Power
switch
to
On.
5. Bring
the
advanced-test
menu
to
your
screen.
ARE
THE
IDS
UNDER
THE
GRAPHICS
PRINTER
SYMBOL
BLINKING?
The
system
board
is
bad.
Replace
it.
Reattach
the
original parallel
printer
attachment
(attachment
#1).
Repeat
advanced
POST
and
the
advanced
tests to
ensure
that
the
IBM
PCyr is
operating
correctly.
The
problem
has
been
corrected.
Repeat
advanced
POST
and
the
advanced
tests
to
ensure
that
the
IBM
PCyr
is
operating
correctly.
Parallel
Printer
Attachment
3-900-13

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IBM PCjr Specifications

General IconGeneral
BrandIBM
ModelPCjr
CategoryDesktop
LanguageEnglish

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