Dell Latitude 9520 Series Service Manual page 4

Removing the power button with fingerprint reader..........................................................................................35
Installing the power button with fingerprint reader............................................................................................ 36
Battery................................................................................................................................................................................. 37
Removing the 4-cell battery..................................................................................................................................... 37
Installing the 4-cell battery....................................................................................................................................... 38
Removing the 6-cell battery..................................................................................................................................... 40
Installing the 6-cell battery....................................................................................................................................... 40
Smart card reader.............................................................................................................................................................. 41
Removing the smart card reader..............................................................................................................................41
Installing the smart card reader............................................................................................................................... 42
System board..................................................................................................................................................................... 44
Removing the system board..................................................................................................................................... 44
Installing the system board....................................................................................................................................... 46
Display assembly................................................................................................................................................................49
Removing the display assembly............................................................................................................................... 49
Installing the display assembly..................................................................................................................................52
Keyboard............................................................................................................................................................................. 54
Removing the keyboard............................................................................................................................................. 54
Installing the keyboard............................................................................................................................................... 57
Palmrest assembly............................................................................................................................................................ 59
Removing the palmrest assembly............................................................................................................................59
Chapter 3: Drivers and downloads................................................................................................61
Chapter 4: System setup............................................................................................................. 62
Boot menu...........................................................................................................................................................................62
Navigation keys..................................................................................................................................................................63
Boot Sequence...................................................................................................................................................................63
System setup options.......................................................................................................................................................63
Overview....................................................................................................................................................................... 63
Boot Configuration......................................................................................................................................................65
Integrated Devices...................................................................................................................................................... 66
Storage...........................................................................................................................................................................67
Display............................................................................................................................................................................ 68
Connection....................................................................................................................................................................69
Power............................................................................................................................................................................. 69
Security...........................................................................................................................................................................71
Passwords..................................................................................................................................................................... 73
Update Recovery......................................................................................................................................................... 74
System Management..................................................................................................................................................75
Keyboard........................................................................................................................................................................76
Pre-boot Behavior....................................................................................................................................................... 77
Virtualization................................................................................................................................................................. 78
Performance................................................................................................................................................................. 78
System Logs................................................................................................................................................................. 79
Updating the BIOS in Windows .....................................................................................................................................79
Updating BIOS on systems with BitLocker enabled........................................................................................... 80
Updating your system BIOS using a USB flash drive..........................................................................................80
System and setup password........................................................................................................................................... 81
4 Contents