Removal and replacement procedures
Maintenance and Service Guide 4–41
Remove the modem module:
1. Turn the computer right-side up, with the front toward you.
2. Remove the two Phillips PM2.0×4.0 screws 1 that secure the modem module to the system board.
3. Disconnect the modem module cable 2 from the modem module.
4. Lift up on the front of the modem module 3 to disconnect it from the system board.
Reverse this procedure to install the modem module.
✎
When replacing the modem module, be sure that the connector on the bottom of the modem module connects
firmly to the system board.