Dell Inspiron 3470 - Page 5

Procedure..........................................................................................................................................................................45
25 Replacing the antenna modules................................................................................................................. 46
Procedure..........................................................................................................................................................................46
Post-requisites..................................................................................................................................................................46
26 Removing the power-button module.......................................................................................................... 47
Prerequisites..................................................................................................................................................................... 47
Procedure..........................................................................................................................................................................47
27 Replacing the power-button module.......................................................................................................... 49
Procedure..........................................................................................................................................................................49
Post-requisites................................................................................................................................................................. 50
28 Removing the power-supply unit................................................................................................................ 51
Prerequisites......................................................................................................................................................................51
Procedure.......................................................................................................................................................................... 51
29 Replacing the power-supply unit................................................................................................................53
Procedure..........................................................................................................................................................................53
Post-requisites..................................................................................................................................................................54
30 Removing the thermal-cooling assembly................................................................................................... 55
Prerequisites.....................................................................................................................................................................55
Procedure......................................................................................................................................................................... 55
31 Replacing the thermal-cooling assembly.................................................................................................... 56
Procedure......................................................................................................................................................................... 56
Post-requisites................................................................................................................................................................. 56
32 Removing the processor............................................................................................................................ 57
Prerequisites..................................................................................................................................................................... 57
Procedure..........................................................................................................................................................................57
33 Replacing the processor............................................................................................................................ 58
Procedure......................................................................................................................................................................... 58
Post-requisites................................................................................................................................................................. 58
34 Removing the system board.......................................................................................................................59
Prerequisites.....................................................................................................................................................................59
Procedure......................................................................................................................................................................... 59
35 Replacing the system board.......................................................................................................................62
Procedure..........................................................................................................................................................................62
Post-requisites..................................................................................................................................................................64
36 Downloading drivers.................................................................................................................................. 65
Downloading the Audio driver........................................................................................................................................ 65
Contents
5