Dell Latitude 5400 Service Manual page 4

Removing the DC-in port...........................................................................................................................................43
Installing the DC-in port.............................................................................................................................................45
Hard disk drive (HDD)...................................................................................................................................................... 47
Removing hard disk drive...........................................................................................................................................47
Installing hard disk drive.............................................................................................................................................48
Solid-state drive................................................................................................................................................................ 48
Removing the M.2 2230 solid-state drive............................................................................................................. 48
Installing the M.2 2230 solid-state drive .............................................................................................................. 48
Removing the M.2 2280 solid-state drive............................................................................................................. 49
Installing the M.2 2280 solid-state drive ..............................................................................................................50
Solid state drive bracket.................................................................................................................................................. 51
Removing the solid state drive bracket.................................................................................................................. 51
Installing the solid state drive bracket.................................................................................................................... 51
Inner frame..........................................................................................................................................................................52
Removing the inner frame.........................................................................................................................................52
Installing the inner frame........................................................................................................................................... 54
SmartCard reader..............................................................................................................................................................56
Removing the SmartCard reader.............................................................................................................................56
Installing the SmartCard reader...............................................................................................................................58
Touchpad buttons............................................................................................................................................................. 60
Removing the touchpad button board................................................................................................................... 60
Installing the touchpad button board..................................................................................................................... 63
LED board........................................................................................................................................................................... 66
Removing the LED board...........................................................................................................................................66
Installing the LED board.............................................................................................................................................68
Speakers.............................................................................................................................................................................. 70
Removing the speakers..............................................................................................................................................70
Installing the speakers................................................................................................................................................ 72
Heat sink.............................................................................................................................................................................. 74
Removing the heatsink assembly.............................................................................................................................74
Installing the heatsink assembly...............................................................................................................................76
System board......................................................................................................................................................................78
Removing the system board..................................................................................................................................... 78
Installing the system board....................................................................................................................................... 82
Keyboard assembly........................................................................................................................................................... 86
Removing the keyboard............................................................................................................................................. 86
Installing the keyboard............................................................................................................................................... 88
Keyboard bracket.............................................................................................................................................................. 90
Removing the keyboard bracket..............................................................................................................................90
Installing the keyboard bracket.................................................................................................................................91
Power button..................................................................................................................................................................... 92
Removing the power button with fingerprint reader..........................................................................................92
Installing the power button with fingerprint reader............................................................................................ 93
Display assembly................................................................................................................................................................94
Removing the display assembly............................................................................................................................... 94
Installing the display assembly..................................................................................................................................97
Display bezel..................................................................................................................................................................... 100
Removing display bezel............................................................................................................................................ 100
Installing the display bezel ......................................................................................................................................102
Display panel..................................................................................................................................................................... 104
4 Contents