Removing the speakers, Replacing the speakers, Removing the display assembly – Dell Inspiron 15 (7548, Late 2014) User Manual
Page 6: Replacing the display assembly, Removing the system board, Replacing the system board, Removing the palm rest and keyboard, Replacing the palm rest and keyboard, Flashing the bios

Removing the Speakers............................................................46
Replacing the Speakers............................................................48
.................................................................................................48
Removing the Display Assembly............................................ 49
Replacing the Display Assembly............................................. 52
................................................................................................. 52
Removing the System Board................................................... 53
Replacing the System Board................................................... 56
.................................................................................................56
Removing the Palm Rest and Keyboard................................ 57
Replacing the Palm Rest and Keyboard................................60
.................................................................................................60
Flashing the BIOS.......................................................................61