Dell Inspiron 14 5408 Service Manual page 4

Installing the coin-cell battery.................................................................................................................................. 38
Power-adapter port.......................................................................................................................................................... 39
Removing the power-adapter port......................................................................................................................... 39
Installing the power-adapter port............................................................................................................................40
Display assembly.................................................................................................................................................................41
Removing the display assembly................................................................................................................................ 41
Installing the display assembly..................................................................................................................................43
I/O board.............................................................................................................................................................................45
Removing the I/O board............................................................................................................................................45
Installing the I/O board.............................................................................................................................................. 46
Touchpad.............................................................................................................................................................................47
Removing the touchpad............................................................................................................................................. 47
Installing the touchpad...............................................................................................................................................48
Speakers.............................................................................................................................................................................. 49
Removing the speakers (in 4-cell battery configuration)..................................................................................49
Installing the speakers (in 4-cell battery configuration)....................................................................................50
Removing the speakers (in 3-cell battery configuration)...................................................................................51
Installing the speakers (in 3-cell battery configuration).................................................................................... 52
Heat sink..............................................................................................................................................................................54
Removing the heat sink (for integrated GPU)..................................................................................................... 54
Installing the heat sink (for integrated GPU)....................................................................................................... 54
Removing the heat sink (for discrete GPU)......................................................................................................... 55
Installing the heat sink (for discrete GPU)........................................................................................................... 56
Power button with optional fingerprint reader.......................................................................................................... 57
Removing the power button with optional fingerprint reader.......................................................................... 57
Installing the power button with optional fingerprint reader............................................................................ 58
System board..................................................................................................................................................................... 59
Removing the system board..................................................................................................................................... 59
Installing the system board........................................................................................................................................ 61
Palm-rest and keyboard assembly................................................................................................................................ 63
Removing the palm-rest and keyboard assembly................................................................................................ 63
Installing the palm-rest and keyboard assembly.................................................................................................. 64
Chapter 3: Drivers and downloads............................................................................................... 65
Chapter 4: System setup............................................................................................................. 66
Entering BIOS setup program........................................................................................................................................ 66
Navigation keys..................................................................................................................................................................66
Boot Sequence...................................................................................................................................................................66
One time boot menu......................................................................................................................................................... 67
System setup options.......................................................................................................................................................67
System and setup password...........................................................................................................................................75
Assigning a system setup password....................................................................................................................... 75
Deleting or changing an existing system setup password................................................................................. 76
Clearing CMOS settings.............................................................................................................................................76
Clearing BIOS (System Setup) and System passwords.....................................................................................76
Updating the BIOS............................................................................................................................................................ 76
Updating the BIOS in Windows................................................................................................................................ 76
Updating the BIOS using the USB drive in Windows.......................................................................................... 77
4 Contents