37 Replacing the I/O board.............................................................................................................................64
Procedure..........................................................................................................................................................................64
Post-requisites..................................................................................................................................................................64
38 Removing the power-button board............................................................................................................ 65
Prerequisites.....................................................................................................................................................................65
Procedure......................................................................................................................................................................... 65
39 Replacing the power-button board.............................................................................................................67
Procedure .........................................................................................................................................................................67
Post-requisites..................................................................................................................................................................68
40 Removing the system board...................................................................................................................... 69
Prerequisites.....................................................................................................................................................................69
Procedure......................................................................................................................................................................... 69
41 Replacing the system board........................................................................................................................72
Procedure .........................................................................................................................................................................72
Post-requisites..................................................................................................................................................................74
Entering the Service Tag in the BIOS setup program..................................................................................................74
42 Removing the power button with ngerprint reader...................................................................................75
Prerequisites..................................................................................................................................................................... 75
Procedure..........................................................................................................................................................................75
43 Replacing the power button with ngerprint reader................................................................................... 77
Procedure .........................................................................................................................................................................77
Post-requisites..................................................................................................................................................................77
44 Removing the palm-rest and keyboard assembly........................................................................................79
Prerequisites..................................................................................................................................................................... 79
Procedure..........................................................................................................................................................................79
45 Replacing the palm-rest and keyboard assembly........................................................................................ 81
Procedure ......................................................................................................................................................................... 81
Post-requisites.................................................................................................................................................................. 81
46 Removing the display bezel........................................................................................................................83
Prerequisites..................................................................................................................................................................... 83
Procedure..........................................................................................................................................................................83
47 Replacing the display bezel........................................................................................................................ 84
Procedure .........................................................................................................................................................................84
Post-requisites..................................................................................................................................................................84
48 Removing the camera................................................................................................................................ 85
Prerequisites.....................................................................................................................................................................85
6
Contents