HP Compaq Presario,Presario M2200 Maintenance And Service Manual page 123

3. Release the zero insertion force (ZIF) connector to which the
keyboard cable is connected and disconnect the keyboard
cable 1 from the system board.
4. Remove the two PM2.0×4.0 screws 2 that secure the LED
board to the notebook.
5. 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
5–23