Latitude 5490 Owner’s Manual

Removing display assembly

1. Follow the procedure in Before working inside your computer.
2. Remove the:
   1. base cover
   2. battery
   3. WLAN card
   4. WWAN card (optional)
   5. display hinge cover
3. To disconnect the display cable:
   1. Release the WLAN and WWAN cables from the routing channels [1].
   2. Remove the two (M2x3) screws that secure the display cable bracket in place [2].
   3. Remove the display cable bracket that secures the display cable from the system [3].
   4. Disconnect the display cables from their respective connectors on the system board [4,5].
   5. 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:
   1. Remove the two M2x5 screws that secure the display assembly to the computer [1].
   2. Release the WLAN cable and display cable through the routing channels [2] [3].
   
5. Turn over the computer.
6. To remove the display assembly:
   1. Remove the two M2x5 screws that secure the display assembly to the computer .
   2. Open the display .
      
   3. Lift the display assembly from the computer.