v
System
board
without
IBM
security
chip
Begin
by
checking
the
FRU
number
of
the
system
board,
and
be
sure
to
use
the
correct
system
board
FRU
for
the
computer.
For
the
FRU
numbers,
see
“Parts
list”
on
page
134.
Important
If
the
ThinkPad
computer
you
are
servicing
has
the
security
chip,
mind
the
following:
v
Do
not
remove
the
security
chip
from
the
system
board
.
If
the
security
chip
is
removed
by
accident,
reinstall
it
on
the
system
board
immediately.
Then
make
sure
that
it
is
firmly
fixed
on
the
system
board
and
does
not
move
easily.
v
The
security
chip
cannot
be
used
with
any
other
system
board.
v
The
system
board
cannot
be
used
with
other
security
chip.
v
The
system
board
cannot
be
used
without
the
security
chip.
v
When
you
return
the
defective
system
board
FRU,
you
must
check
whether
the
security
chip
is
firmly
attached
to
the
system
board.
If
it
is
not
embedded,
it
may
not
be
covered
under
warranty.
Removing
and
replacing
a
FRU
110
ThinkPad
R40
Содержание ThinkPad R40 2681
Страница 6: ...2 ThinkPad R40...
Страница 88: ...3 Removing and replacing a FRU 84 ThinkPad R40...
Страница 93: ...Modem daughter card MDC 3 4 5 continued Removing and replacing a FRU ThinkPad R40 89...
Страница 105: ...7 7 Removing and replacing a FRU ThinkPad R40 101...
Страница 109: ...Remove the keyboard bezel in the direction of arrow 2 2 2 Removing and replacing a FRU ThinkPad R40 105...
Страница 111: ...Remove the keyboard bezel in the direction of arrow 2 2 2 Removing and replacing a FRU ThinkPad R40 107...
Страница 132: ...5 6 7 8 10 11 12 13 14 9 1 2 3 4 15 16 Locations 128 ThinkPad R40...
Страница 165: ...LCD FRUs 1 2 3 4 5 Parts list ThinkPad R40 161...
Страница 183: ...Notices ThinkPad R40 179...
Страница 184: ...Part Number 13N6183 Printed in Korea 1P P N 13N6183...