25 Replacing the touchpad............................................................................................................................. 43
Procedure..........................................................................................................................................................................43
Post-requisites..................................................................................................................................................................44
26 Removing the speakers..............................................................................................................................45
Prerequisites..................................................................................................................................................................... 45
Procedure..........................................................................................................................................................................45
27 Replacing the speakers.............................................................................................................................. 46
Procedure..........................................................................................................................................................................46
Post-requisites..................................................................................................................................................................46
28 Removing the heat sink..............................................................................................................................47
Prerequisites..................................................................................................................................................................... 47
Procedure (applicable only to computers shipped with integrated graphics card)..................................................47
Procedure (applicable only to computers shipped with discrete graphics card)......................................................47
29 Replacing the heat sink..............................................................................................................................49
Procedure (applicable only to computers shipped with integrated graphics card)..................................................49
Procedure (applicable only to computers shipped with discrete graphics card)..................................................... 49
Post-requisites................................................................................................................................................................. 50
30 Removing the display assembly.................................................................................................................. 51
Prerequisites......................................................................................................................................................................51
Procedure.......................................................................................................................................................................... 51
31 Replacing the display assembly.................................................................................................................. 54
Procedure..........................................................................................................................................................................54
Post-requisites................................................................................................................................................................. 55
32 Removing the power button with ngerprint reader.................................................................................. 56
Prerequisites.....................................................................................................................................................................56
Procedure......................................................................................................................................................................... 56
33 Replacing the power button with ngerprint reader...................................................................................57
Procedure..........................................................................................................................................................................57
Post-requisites..................................................................................................................................................................57
34 Removing the power-adapter port............................................................................................................. 58
Prerequisites.....................................................................................................................................................................58
Procedure......................................................................................................................................................................... 58
35 Replacing the power-adapter port............................................................................................................. 59
Procedure......................................................................................................................................................................... 59
Post-requisites................................................................................................................................................................. 59
36 Removing the system board...................................................................................................................... 60
Contents
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