Equipment guidelines

................................................................. 44

Component replacement procedures ........................................................................................

45

Service tag .............................................................................................................

45

Battery ...................................................................................................................

46

Display panel (non-DreamColor) ...............................................................................

47

SIM .......................................................................................................................

51

Service door ...........................................................................................................

52

Memory Modules (under service door) .......................................................................

53

RTC battery ............................................................................................................

55

WLAN module ........................................................................................................

56

WWAN module .....................................................................................................

59

Bluetooth module ....................................................................................................

61

Hard drive .............................................................................................................

63

Smart card reader ...................................................................................................

66

Upgrade bay device ................................................................................................

68

Keyboard ...............................................................................................................

72

Memory Modules (under keyboard) ...........................................................................

74

Top cover ...............................................................................................................

76

Power button board .................................................................................................

79

Function button board ..............................................................................................

81

Fingerprint reader board ..........................................................................................

83

TouchPad button board ............................................................................................

85

VGA port board .....................................................................................................

87

Fan and heat sink assembly ......................................................................................

89

Graphics card ........................................................................................................

90

Processor ...............................................................................................................

93

Audio/USB 3.0 board .............................................................................................

95

Modem module ......................................................................................................

97

Speakers ................................................................................................................

99

ExpressCard/USB 2.0 assembly .............................................................................

102

Northbridge chip heat sink .....................................................................................

104

System board .......................................................................................................

106

RJ-45 connector cable ............................................................................................

109

Power connector cable ..........................................................................................

111

RJ-11 connector cable ............................................................................................

113

Service door latch .................................................................................................

115

Battery latch .........................................................................................................

117

Display assembly ..................................................................................................

119

5 Computer Setup ............................................................................................................

128

Starting Computer Setup .......................................................................................................

128

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