User Manual
Table Of Contents
- Latitude 5490 Owner’s Manual
- Contents
- Working on your computer
- Removing and installing components
- Recommended tools
- Screw size list
- Subscriber Identity Module(SIM) board
- Base cover
- Battery
- Solid State Drive — optional
- Hard drive
- Coin-cell battery
- WLAN card
- WWAN card – optional
- Memory modules
- Keyboard lattice and Keyboard
- Heat sink
- System fan
- Power connector port
- Chassis frame
- SmartCard module
- Speaker
- System board
- Display hinge cover
- Display assembly
- Display bezel
- Display panel
- Display (eDP) cable
- Camera
- Display hinges
- Display back cover assembly
- Palm rest
- Technical specifications
- Technology and components
- System setup options
- BIOS overview
- Entering BIOS setup program
- Navigation keys
- One time boot menu
- Boot Sequence
- System Setup overview
- Accessing System Setup
- General screen options
- System Configuration screen options
- Video screen options
- Security screen options
- Secure Boot screen options
- Intel Software Guard Extensions
- Performance screen options
- Power Management screen options
- POST Behavior screen options
- Manageability
- Virtualization support screen options
- Wireless screen options
- Maintenance screen options
- Updating the BIOS
- System and setup password
- Clearing CMOS settings
- Clearing BIOS (System Setup) and System passwords
- Software
- Troubleshooting
- Contacting Dell
Removing the keyboard............................................................................................................................................. 25
Installing the keyboard................................................................................................................................................27
Heat sink .............................................................................................................................................................................27
Removing the heat sink ............................................................................................................................................ 27
Installing the heat sink .............................................................................................................................................. 28
System fan.......................................................................................................................................................................... 28
Removing the system fan..........................................................................................................................................28
Installing the system fan............................................................................................................................................29
Power connector port......................................................................................................................................................30
Removing the power connector port..................................................................................................................... 30
Installing power connector port...............................................................................................................................30
Chassis frame......................................................................................................................................................................31
Removing the chassis frame..................................................................................................................................... 31
Installing the chassis frame.......................................................................................................................................32
SmartCard module............................................................................................................................................................ 33
Removing smart card reader board.........................................................................................................................33
Installing smart card reader board...........................................................................................................................34
Speaker................................................................................................................................................................................ 34
Removing the speaker................................................................................................................................................34
Installing the speaker..................................................................................................................................................35
System board..................................................................................................................................................................... 36
Removing system board............................................................................................................................................ 36
Installing system board...............................................................................................................................................39
Display hinge cover........................................................................................................................................................... 40
Removing display hinge cover .................................................................................................................................40
Installing display hinge cover ...................................................................................................................................40
Display assembly.................................................................................................................................................................41
Removing display assembly........................................................................................................................................41
Installing display assembly......................................................................................................................................... 44
Display bezel....................................................................................................................................................................... 44
Removing display bezel .............................................................................................................................................44
Installing display bezel ...............................................................................................................................................45
Display panel.......................................................................................................................................................................45
Removing display panel .............................................................................................................................................45
Installing display panel ............................................................................................................................................... 47
Display (eDP) cable...........................................................................................................................................................47
Removing display cable ............................................................................................................................................. 47
Installing display cable ............................................................................................................................................... 48
Camera.................................................................................................................................................................................49
Removing camera........................................................................................................................................................49
Installing camera.......................................................................................................................................................... 49
Display hinges.....................................................................................................................................................................50
Removing display hinge ............................................................................................................................................ 50
Installing display hinge ............................................................................................................................................... 51
Display back cover assembly...........................................................................................................................................51
Removing the display back cover assembly ......................................................................................................... 51
Installing the display back cover assembly ...........................................................................................................52
Palm rest............................................................................................................................................................................. 52
Removing palm rest.................................................................................................................................................... 52
Installing palm rest...................................................................................................................................................... 53
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Contents