84 Chapter 3
Removing the Mainboard
1. See “Removing the Modem Board” on page 80.
2. See “Removing the USB Board” on page 82.
3. Remove the single screw securing the Mainboard to the Lower Cover.
4. Lift the Mainboard from the Lower Cover right side first, and place it on a clean, dust-free surface.
Step Size Quantity Screw Type
Mainboard M2.5*5 1