Replacing
the
microprocessor
(Types
7387,
7388,
and
7389)
1.
Remove
the
left-side
cover.
See
“Removing
the
covers”
on
page
84.
2.
Lay
the
computer
on
the
right
side
to
make
the
system
board
and
microprocessor
accessible.
3.
Disconnect
the
heat
sink
and
fan
assembly
cable
from
the
system
board.
See
“Identifying
parts
on
the
system
board”
on
page
87.
4.
Rotate
handle
1
to
release
the
heat
sink
clamp
and
then
disengage
the
clamp
from
the
plastic
retention
bracket.
5.
Lift
the
heat
sink
and
fan
assembly
off
the
failing
system
board.
Lay
the
heat
sink
on
its
side
so
that
the
thermal
grease
does
not
touch
anything.
6.
Lift
the
small
handle
1
.
104
Lenovo
3000
J
Series
Содержание 7387
Страница 2: ......
Страница 3: ...Lenovo 3000 J Series ...
Страница 16: ...10 Lenovo 3000 J Series ...
Страница 17: ...Chapter 2 Safety information 11 ...
Страница 18: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 12 Lenovo 3000 J Series ...
Страница 22: ...16 Lenovo 3000 J Series ...
Страница 23: ...1 2 Chapter 2 Safety information 17 ...
Страница 24: ...18 Lenovo 3000 J Series ...
Страница 25: ...1 2 Chapter 2 Safety information 19 ...
Страница 32: ...26 Lenovo 3000 J Series ...
Страница 33: ...Chapter 2 Safety information 27 ...
Страница 34: ...1 2 28 Lenovo 3000 J Series ...
Страница 38: ...32 Lenovo 3000 J Series ...
Страница 39: ...1 2 Chapter 2 Safety information 33 ...
Страница 46: ...40 Lenovo 3000 J Series ...
Страница 56: ...50 Lenovo 3000 J Series ...
Страница 60: ...54 Lenovo 3000 J Series ...
Страница 152: ...146 Lenovo 3000 J Series ...
Страница 210: ...204 Lenovo 3000 J Series ...
Страница 217: ......
Страница 218: ...Part Number 41X8137 Printed in USA 1P P N 41X8137 ...