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IBM PCjr Hardware Maintenance And Service

IBM PCjr
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You
should
have
already replaced
the
64KB
memory
and
display expansion.
1. Replace
the
system board.
2.
Reattach
the original 64KB memory
and
display
expansion.
3.
Perform
advanced
POST.
DID
YOU
GET
AN
ADVANCED
POST
ERROR
MESSAGE?
The
problem has
been
corrected.
Repeat advanced POST and the advanced
tests
to
ensure
that
the
IBM
PCyr
is
operating
correctly.
The
original 64KB memory
and
display
expansion
is
bad.
Replace
it.
Repeat advanced POST and the advanced
tests
to
ensure
that
the
IBM
VCjr
is
operating
correctly.
3-200-2
Memory

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IBM PCjr Specifications

General IconGeneral
BrandIBM
ModelPCjr
CategoryDesktop
LanguageEnglish

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