Dell Latitude 5490 Owner's Manual page 4

Removing the keyboard............................................................................................................................................. 25
Installing the keyboard................................................................................................................................................27
Heat sink .............................................................................................................................................................................27
Removing the heat sink ............................................................................................................................................ 27
Installing the heat sink .............................................................................................................................................. 28
System fan.......................................................................................................................................................................... 28
Removing the system fan..........................................................................................................................................28
Installing the system fan............................................................................................................................................29
Power connector port......................................................................................................................................................30
Removing the power connector port..................................................................................................................... 30
Installing power connector port...............................................................................................................................30
Chassis frame......................................................................................................................................................................31
Removing the chassis frame..................................................................................................................................... 31
Installing the chassis frame....................................................................................................................................... 32
SmartCard module............................................................................................................................................................ 33
Removing smart card reader board.........................................................................................................................33
Installing smart card reader board...........................................................................................................................34
Speaker................................................................................................................................................................................ 34
Removing the speaker................................................................................................................................................34
Installing the speaker..................................................................................................................................................35
System board..................................................................................................................................................................... 36
Removing system board............................................................................................................................................ 36
Installing system board...............................................................................................................................................39
Display hinge cover........................................................................................................................................................... 40
Removing display hinge cover .................................................................................................................................40
Installing display hinge cover ................................................................................................................................... 40
Display assembly.................................................................................................................................................................41
Removing display assembly........................................................................................................................................41
Installing display assembly......................................................................................................................................... 44
Display bezel....................................................................................................................................................................... 44
Removing display bezel .............................................................................................................................................44
Installing display bezel ...............................................................................................................................................45
Display panel.......................................................................................................................................................................45
Removing display panel .............................................................................................................................................45
Installing display panel ............................................................................................................................................... 47
Display (eDP) cable...........................................................................................................................................................47
Removing display cable ............................................................................................................................................. 47
Installing display cable ............................................................................................................................................... 48
Camera.................................................................................................................................................................................49
Removing camera........................................................................................................................................................ 49
Installing camera.......................................................................................................................................................... 49
Display hinges.....................................................................................................................................................................50
Removing display hinge ............................................................................................................................................ 50
Installing display hinge ............................................................................................................................................... 51
Display back cover assembly...........................................................................................................................................51
Removing the display back cover assembly ......................................................................................................... 51
Installing the display back cover assembly ...........................................................................................................52
Palm rest............................................................................................................................................................................. 52
Removing palm rest.................................................................................................................................................... 52
Installing palm rest...................................................................................................................................................... 53
4 Contents