Plastics Kit
..........................................................................................................................................
44
Cable Kit
.............................................................................................................................................
45
Mass storage devices
.........................................................................................................................
46
Miscellaneous parts
............................................................................................................................
47
Sequential part number listing
............................................................................................................
48
4
Removal and replacement procedures
Preliminary replacement requirements
...............................................................................................
56
Tools required
....................................................................................................................
56
Service considerations
.......................................................................................................
56
Plastic parts
.......................................................................................................
56
Cables and connectors
.....................................................................................
57
Drive handling
...................................................................................................
57
Grounding guidelines
.........................................................................................................
58
Electrostatic discharge damage
........................................................................
58
Packaging and transporting guidelines
.............................................
59
Workstation guidelines
.....................................................................
59
Equipment guidelines
.......................................................................
60
Component replacement procedures
.................................................................................................
61
Service tag
.........................................................................................................................
61
Computer feet
....................................................................................................................
62
Battery
...............................................................................................................................
63
Switch cover and keyboard
................................................................................................
64
Memory module
.................................................................................................................
68
Optical drive
.......................................................................................................................
69
Speakers
............................................................................................................................
73
WWAN module
..................................................................................................................
74
Palm rest
............................................................................................................................
75
Hard drive
..........................................................................................................................
78
WLAN module
....................................................................................................................
80
Display assembly on computers with 15-in displays
..........................................................
84
Top cover
...........................................................................................................................
90
Power button board
...........................................................................................................
94
RTC battery
.......................................................................................................................
96
Display assembly on computers with 14-in displays
..........................................................
97
Bluetooth module
.............................................................................................................
102
Modem module
................................................................................................................
103
USB connector assembly
................................................................................................
104
Heat sink and fan
.............................................................................................................
106
Processor
.........................................................................................................................
110
System board
...................................................................................................................
112
SIM
..................................................................................................................................
114
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