HP COMPAQ NC4200 Maintenance And Service Manual page 142

2. Release the ZIF connector to which the infrared board cable
is connected and disconnect the cable 1 from the system
board.
3. Remove the T8M2.0×5.0 screw 2 that secures the infrared
board to the system board.
4. Remove the infrared board 3.
Removing the Infrared Board
Reverse the above procedure to install the infrared board .
Maintenance and Service Guide
Removal and Replacement Procedures
6–53