c.
Memory
modules
d.
Extended
video
memory
e.
External
Cache
f.
External
Cache
RAM
g.
Hard
disk
drive
h.
Diskette
drive
3.
Power-on
the
computer
to
re-test
the
system.
4.
Repeat
steps
1
through
3
until
you
find
the
failing
device
or
adapter.
If
all
devices
and
adapters
have
been
removed,
and
the
problem
continues,
replace
the
system
board.
82
Hardware
Maintenance
Manual
Summary of Contents for 7812
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Page 224: ...Part Number 43C3182 Printed in USA 1P P N 43C3182 ...