Owners 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
4. Install the:
a. battery
b. base cover
5. Follow the procedure in After working inside your computer.
Display assembly
Removing display assembly
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. base cover
b. battery
c. WLAN card
d. WWAN card (optional)
e. display hinge cover
3. To disconnect the display cable:
a. Release the WLAN and WWAN cables from the routing channels [1].
b. Remove the two (M2x3) screws that secure the display cable bracket in place [2].
c. Remove the display cable bracket that secures the display cable from the system [3].
d. Disconnect the display cables from their respective connectors on the system board [4,5].
e. Remove the single screw that secure the power connector bracket and also the display cable to the system [6].
4. To release the display assembly:
a. Remove the two M2x5 screws that secure the display assembly to the computer [1].
Removing and installing components
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