Lenovo S200 Hardware Maintenance Manual - Page 108

Notes, Important

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Notes: a. Notice the orientation of the notches 1 on the microprocessor. This is important when reinstalling the microprocessor on the new system board. b. Do not drop anything onto the microprocessor socket while it is exposed. The socket pins must be kept as clean as possible. 15. On the new system board, release the lever securing the microprocessor retainer and then pivot the retainer until it is fully open. Note: There will be a black plastic cover on the microprocessor retainer to protect the socket on the new system board. Remove the black plastic cover and place it on the microprocessor socket of the failing system board when you complete this procedure. 16. Holding the microprocessor with your fingers, position the microprocessor so that the notches on the microprocessor are aligned with the tabs in the microprocessor socket on the new system board. Important To avoid damaging the microprocessor contacts, do not tilt the microprocessor when installing it into the socket. 17. Lower the microprocessor straight down into the system board socket of the new system board. 18. To secure the microprocessor in the socket, close the microprocessor retainer and lock it into position with the small handle. 19. Install the retention module for the heat sink and fan assembly on the system board. 20. Install the heat sink and fan assembly on the new system board. 102 Hardware Maintenance Manual

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Notes:
a.
Notice
the
orientation
of
the
notches
±1²
on
the
microprocessor.
This
is
important
when
reinstalling
the
microprocessor
on
the
new
system
board.
b.
Do
not
drop
anything
onto
the
microprocessor
socket
while
it
is
exposed.
The
socket
pins
must
be
kept
as
clean
as
possible.
15.
On
the
new
system
board,
release
the
lever
securing
the
microprocessor
retainer
and
then
pivot
the
retainer
until
it
is
fully
open.
Note:
There
will
be
a
black
plastic
cover
on
the
microprocessor
retainer
to
protect
the
socket
on
the
new
system
board.
Remove
the
black
plastic
cover
and
place
it
on
the
microprocessor
socket
of
the
failing
system
board
when
you
complete
this
procedure.
16.
Holding
the
microprocessor
with
your
fingers,
position
the
microprocessor
so
that
the
notches
on
the
microprocessor
are
aligned
with
the
tabs
in
the
microprocessor
socket
on
the
new
system
board.
Important
To
avoid
damaging
the
microprocessor
contacts,
do
not
tilt
the
microprocessor
when
installing
it
into
the
socket.
17.
Lower
the
microprocessor
straight
down
into
the
system
board
socket
of
the
new
system
board.
18.
To
secure
the
microprocessor
in
the
socket,
close
the
microprocessor
retainer
and
lock
it
into
position
with
the
small
handle.
19.
Install
the
retention
module
for
the
heat
sink
and
fan
assembly
on
the
system
board.
20.
Install
the
heat
sink
and
fan
assembly
on
the
new
system
board.
102
Hardware
Maintenance
Manual