Step 37
Lift up the left side of the computer and slide the I/O bezel away.
Step 38 — RJ-11 Board
Remove the single Phillips screw securing the EMI finger to the metal framework.
The screw goes into the hole between the modem and ethernet ports.
Lift the silver EMI finger off of the metal framework.
Step 39
Disconnect the RJ-11 cable from the modem.