Dell Alienware 17 R4 Service Manual page 5

Prerequisites....................................................................................................................................................................... 36
Procedure........................................................................................................................................................................... 36
24 Replacing the subwoofer.................................................................................................................. 37
Procedure............................................................................................................................................................................37
Post-requisites.................................................................................................................................................................... 37
25 Removing the system-board assembly.............................................................................................38
Prerequisites....................................................................................................................................................................... 38
Procedure........................................................................................................................................................................... 38
26 Replacing the system board.............................................................................................................. 41
Procedure............................................................................................................................................................................41
Post-requisites.....................................................................................................................................................................41
27 Removing the heat-sink assembly.................................................................................................... 42
Prerequisites....................................................................................................................................................................... 42
Procedure........................................................................................................................................................................... 42
28 Replacing the heat-sink assembly.................................................................................................... 44
Procedure........................................................................................................................................................................... 44
Post-requisites.................................................................................................................................................................... 44
29 Removing the power-adapter port.................................................................................................. 45
Prerequisites....................................................................................................................................................................... 45
Procedure........................................................................................................................................................................... 45
30 Replacing the power-adapter port...................................................................................................46
Procedure........................................................................................................................................................................... 46
Post-requisites.................................................................................................................................................................... 46
31 Removing the power-button board.................................................................................................. 47
Prerequisites....................................................................................................................................................................... 47
Procedure........................................................................................................................................................................... 47
32 Replacing the power-button board.................................................................................................. 48
Procedure........................................................................................................................................................................... 48
Post-requisites.................................................................................................................................................................... 48
33 Removing the display assembly........................................................................................................49
Prerequisites....................................................................................................................................................................... 49
Procedure........................................................................................................................................................................... 49
34 Replacing the display assembly........................................................................................................50
Procedure........................................................................................................................................................................... 50
Post-requisites....................................................................................................................................................................50
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