Latitude 7490 Owner's Manual

Removing LED board

1. Follow the procedure in Before working inside your computer.
2. Remove the base cover.
3. Disconnect the battery cable from the connector on the system board.
4. To remove the LED board:
   1. Disconnect the LED cable from the LED board [1].
      CAUTION Avoid pulling the cable as it would result in breaking the cable connector. Instead, use a scribe to push the edges of the cable connector to release the LED cable.
   2. Remove the M2.0 x 2.5 screw that secures the LED board to the system [2].
   3. Lift the LED board from the system [3].