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
Installing system board
1. Align the system board with the screw holders on the computer.
2. Replace the four (M2x3) screws to secure the system board to the system.
3. Place the metal bracket to secure the DisplayPort over USB Type-C.
4. Replace the two (M2x3) screws to secure the metal bracket on the DisplayPort over USB Type-C.
5. Connect the power connector port cable to the connector on the system board.
6. Connect the display cables to the connectors on the system board.
7. Place the display cable metal bracket over the display cable.
8. Replace the two M2x3 screws to secure the metal bracket.
9. Flip over the system and open the system in working mode.
10. Connect the following cables:
a. Touchpad cable
b. LED board cable
c. USH board cable
d. speaker cable
11. Install the:
a. system fan
b. chassis frame
c. heat sink
d. keyboard
e. keyboard lattice
f. WWAN card (optional)
g. WLAN card
h. SSD frame
i. SSD card
Removing and installing components
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