Acer Aspire 4540 Series - Replacing the Modem Module

Chapter 3 111
Replacing the Modem Module
1. Connect the modem cable as shown.
2. Flip the modem board over and Replace the Modem Module on the Mainboard.
3. Align the screw sockets and replace the two screws.
Step Size Quantity Screw Type
Modem Module M2*3 2