Removing the speakers..............................................................................................................................................52
Installing the speakers................................................................................................................................................53
Removing the heatsink.............................................................................................................................................. 55
Installing the heatsink.................................................................................................................................................59
Removing the display assembly............................................................................................................................... 63
Installing the display assembly................................................................................................................................. 66
Lithium-ion battery precautions...............................................................................................................................68
Removing the battery.................................................................................................................................................69
Installing the battery....................................................................................................................................................71
Removing the system board..................................................................................................................................... 73
Installing the system board....................................................................................................................................... 78
Removing the keyboard............................................................................................................................................. 83
Installing the keyboard............................................................................................................................................... 88
BIOS overview................................................................................................................................................................... 95
Entering BIOS setup program........................................................................................................................................ 95
Boot menu...........................................................................................................................................................................95
Navigation keys..................................................................................................................................................................96
One time boot menu.........................................................................................................................................................96
Boot Sequence...................................................................................................................................................................96
System setup options.......................................................................................................................................................97
General options............................................................................................................................................................ 97
System configuration................................................................................................................................................. 98
Video screen options................................................................................................................................................ 100
Security........................................................................................................................................................................ 100
Secure boot.................................................................................................................................................................102
Intel Software Guard Extensions options............................................................................................................ 103
Performance............................................................................................................................................................... 103
Power management.................................................................................................................................................. 104
Post behavior..............................................................................................................................................................105
Manageability..............................................................................................................................................................106
Virtualization support................................................................................................................................................106
Wireless options......................................................................................................................................................... 106
Maintenance................................................................................................................................................................107
System logs................................................................................................................................................................. 107
Updating the BIOS in Windows.............................................................................................................................. 108
Updating the BIOS in Linux and Ubuntu.............................................................................................................. 108
Updating the BIOS using the USB drive in Windows........................................................................................ 108
Updating the BIOS from the F12 One-Time boot menu...................................................................................109
4
Contents
Содержание Latitude 7400 2-in-1
Страница 15: ...Major components of your system 1 Base cover 2 Heatsink shield 3 Major components of your system 15 ...
Страница 24: ...4 Pry along the left right and bottom edges of the base 24 Removing and installing components ...
Страница 27: ...2 Press along the edges of the base cover until it clicks into place Removing and installing components 27 ...
Страница 28: ...3 Tighten the 10 captive screws to secure the base cover to the computer 28 Removing and installing components ...
Страница 43: ...5 Place the metal shield on the WWAN card Removing and installing components 43 ...
Страница 51: ...8 Adhere the Mylar sheet on the system board Removing and installing components 51 ...
Страница 56: ...4 Remove the metal foil from the heatsink shield 56 Removing and installing components ...
Страница 57: ...5 Remove the heatsink shield from the system board Removing and installing components 57 ...
Страница 60: ...3 Place the heatsink shield on the heatsink 60 Removing and installing components ...
Страница 61: ...4 Adhere the metal foils on the heatsink shield Removing and installing components 61 ...
Страница 87: ...8 Lift the keyboard off the palmrest assembly Removing and installing components 87 ...