Dell Inspiron 15-5578 Service Manual page 4

Procedure............................................................................................................................................................................26
Post-requisites...................................................................................................................................................................26
Chapter 13: Removing the wireless card...................................................................................... 27
Prerequisites....................................................................................................................................................................... 27
Procedure............................................................................................................................................................................ 27
Chapter 14: Replacing the wireless card...................................................................................... 28
Procedure............................................................................................................................................................................28
Post-requisites...................................................................................................................................................................29
Chapter 15: Removing the keyboard daughter-board................................................................... 30
Prerequisites.......................................................................................................................................................................30
Procedure............................................................................................................................................................................30
Chapter 16: Replacing the keyboard daughter-board................................................................... 32
Procedure............................................................................................................................................................................32
Post-requisites................................................................................................................................................................... 32
Chapter 17: Removing the status-light board...............................................................................33
Prerequisites.......................................................................................................................................................................33
Procedure............................................................................................................................................................................33
Chapter 18: Replacing the status-light board...............................................................................35
Procedure............................................................................................................................................................................35
Post-requisites...................................................................................................................................................................35
Chapter 19: Removing the touchpad............................................................................................ 36
Prerequisites.......................................................................................................................................................................36
Procedure............................................................................................................................................................................36
Chapter 20: Replacing the touchpad............................................................................................39
Procedure............................................................................................................................................................................39
Post-requisites...................................................................................................................................................................39
Chapter 21: Removing the speakers.............................................................................................40
Prerequisites.......................................................................................................................................................................40
Procedure............................................................................................................................................................................40
Chapter 22: Replacing the speakers............................................................................................ 42
Procedure............................................................................................................................................................................42
Post-requisites................................................................................................................................................................... 42
Chapter 23: Removing the fan..................................................................................................... 43
Prerequisites.......................................................................................................................................................................43
Procedure............................................................................................................................................................................43
Chapter 24: Replacing the fan..................................................................................................... 44
4 Contents