Step 46 — Logic Board
Remove the two Phillips screws securing the white plastic fingers of the I/O bezel to the metal framework.
The longer screw goes into the longer finger, closer to the display.
Step 47
Lift up the left side of the computer and slide the I/O bezel away.
Step 48
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.