Dell Inspiron 3480 - Page 5

25 Replacing the touchpad.............................................................................................................................58
Procedure......................................................................................................................................................................... 58
Post-requisites................................................................................................................................................................. 59
26 Removing the speakers..............................................................................................................................60
Prerequisites.....................................................................................................................................................................60
Procedure......................................................................................................................................................................... 60
27 Replacing the speakers.............................................................................................................................. 62
Procedure..........................................................................................................................................................................62
Post-requisites..................................................................................................................................................................63
28 Removing the I/O board............................................................................................................................ 64
Prerequisites..................................................................................................................................................................... 64
Procedure..........................................................................................................................................................................64
29 Replacing the I/O board.............................................................................................................................66
Procedure ........................................................................................................................................................................ 66
Post-requisites..................................................................................................................................................................67
30 Removing the display assembly................................................................................................................. 68
Prerequisites..................................................................................................................................................................... 68
Procedure..........................................................................................................................................................................68
31 Replacing the display assembly...................................................................................................................73
Procedure .........................................................................................................................................................................73
Post-requisites..................................................................................................................................................................74
32 Removing the power-button board............................................................................................................ 75
Prerequisites..................................................................................................................................................................... 75
Procedure..........................................................................................................................................................................75
33 Replacing the power-button board............................................................................................................. 77
Procedure .........................................................................................................................................................................77
Post-requisites..................................................................................................................................................................78
34 Removing the system board.......................................................................................................................79
Prerequisites..................................................................................................................................................................... 79
Procedure..........................................................................................................................................................................79
35 Replacing the system board.......................................................................................................................82
Procedure .........................................................................................................................................................................82
Post-requisites..................................................................................................................................................................84
Entering the Service Tag in the BIOS setup program................................................................................................. 84
36 Removing the power button with ngerprint reader.................................................................................. 86
Prerequisites..................................................................................................................................................................... 86
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