Lenovo 7523 用户手册
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.
Chapter
7.
Symptom-to-FRU
index
81