Lenovo E200 Hardware Maintenance Manual (HMM) - 3000 E200 (type 7848) - Page 105

Replacing, microprocessor

Get Lenovo E200 PDF manuals and user guides View all Lenovo E200 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 105 highlights

Replacing the microprocessor Attention Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support CAUTION: The heat sink and microprocessor might be very hot. Turn off the computer and wait three to five minutes to let the computer cool before opening the computer cover. This section provides instructions on how to replace the microprocessor. To replace the microprocessor: 1. Open the computer cover. See "Removing the computer cover" on page 86. 2. Remove any parts or cables that may prevent your access to the system board. 3. Remove the heat sink and fan assembly. See "Replacing the heat sink and fan assembly" on page 97. 4. Place the heat sink and fan assembly on its side so that the thermal grease does not come in contact with anything. 5. Lift the small handle 3 and open the retainer 1 to access the microprocessor 2 . Chapter 8. Replacing FRUs (Type 7848) 99

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
Replacing
the
microprocessor
Attention
Do
not
open
your
computer
or
attempt
any
repair
before
reading
and
understanding
the
“Important
safety
information”
in
the
ThinkCentre
Safety
and
Warranty
Guide
that
came
with
your
computer.
To
obtain
a
copy
of
the
ThinkCentre
Safety
and
Warranty
Guide
,
go
to:
CAUTION:
The
heat
sink
and
microprocessor
might
be
very
hot.
Turn
off
the
computer
and
wait
three
to
five
minutes
to
let
the
computer
cool
before
opening
the
computer
cover.
This
section
provides
instructions
on
how
to
replace
the
microprocessor.
To
replace
the
microprocessor:
1.
Open
the
computer
cover.
See
“Removing
the
computer
cover”
on
page
86.
2.
Remove
any
parts
or
cables
that
may
prevent
your
access
to
the
system
board.
3.
Remove
the
heat
sink
and
fan
assembly.
See
“Replacing
the
heat
sink
and
fan
assembly”
on
page
97.
4.
Place
the
heat
sink
and
fan
assembly
on
its
side
so
that
the
thermal
grease
does
not
come
in
contact
with
anything.
5.
Lift
the
small
handle
±3²
and
open
the
retainer
±1²
to
access
the
microprocessor
±2²
.
Chapter
8.
Replacing
FRUs
(Type
7848)
99