3. To avoid damage to the system board, press down on the location as shown by callout (1) in the
following image when disconnecting the right front speaker cable (2) and the RTC battery cable (3).
4. Remove the two Phillips PM2.0×2.5 screws (1) and the Phillips PM2.0×1.2 broad head screw (2) that
secures the system board to the computer.
5. Lift the front edge system board (1) until it rests at an angle.
System board 39