HP Compaq nx6115 Maintenance And Service Manual page 133

4. Release the ZIF connector to which the LED board cable is
attached and disconnect the cable 1.
5. Remove the Torx T8M2.5×4.0 screw 2 that secures the
LED board to the notebook.
6. Remove the LED board 3.
Removing the LED Board
Reverse the above procedure to install the LED board.
Maintenance and Service Guide
Removal and Replacement Procedures
6–33