Dell Latitude 7320 Detachable Service Manual page 4

Docking connector............................................................................................................................................................ 40
Removing the docking connector............................................................................................................................40
Installing the docking connector...............................................................................................................................41
Hall sensor daughter board............................................................................................................................................. 43
Removing the Hall sensor daughter board............................................................................................................ 43
Installing the Hall sensor daughter board.............................................................................................................. 43
Heat sink..............................................................................................................................................................................44
Removing the heat sink..............................................................................................................................................44
Installing the heat sink................................................................................................................................................45
System fan.......................................................................................................................................................................... 47
Removing the left fan.................................................................................................................................................47
Installing the left fan...................................................................................................................................................48
Removing the right system fan................................................................................................................................49
Installing the right fan................................................................................................................................................ 49
Volume button daughter board......................................................................................................................................50
Removing the Volume button daughter board.....................................................................................................50
Installing the volume button daughter board........................................................................................................ 51
Power-button board......................................................................................................................................................... 52
Removing the power-button board........................................................................................................................ 52
Installing the power-button board...........................................................................................................................53
Fingerprint reader............................................................................................................................................................. 54
Removing the fingerprint reader............................................................................................................................. 54
Installing the fingerprint reader............................................................................................................................... 55
Battery................................................................................................................................................................................. 56
Lithium-ion battery precautions...............................................................................................................................56
Removing the battery.................................................................................................................................................57
Installing the battery...................................................................................................................................................58
System board..................................................................................................................................................................... 59
Removing the system board..................................................................................................................................... 59
Installing the system board........................................................................................................................................ 61
Smart card reader............................................................................................................................................................. 64
Removing the smart card reader............................................................................................................................. 64
Installing the smart card reader............................................................................................................................... 65
Chapter 3: Software....................................................................................................................68
Operating system.............................................................................................................................................................. 68
Downloading the drivers.................................................................................................................................................. 68
Chapter 4: System setup............................................................................................................. 69
Entering BIOS without keyboard...................................................................................................................................69
System setup options.......................................................................................................................................................69
General screen options.............................................................................................................................................. 69
System Configuration screen options.................................................................................................................... 70
System Configuration screen options..................................................................................................................... 71
Video screen options.................................................................................................................................................. 73
Security screen options..............................................................................................................................................73
Secure Boot.................................................................................................................................................................. 74
Intel software Guard Extensions..............................................................................................................................75
Performance screen options.....................................................................................................................................75
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