Chapter 3 75
4. Remove the one screw (A) securing the Power Board to the upper case.
5. Release the Power Board from the latches and remove the Power Board from the upper case.
Removing the Heatsink Fan Module
1. See “Removing the Battery Pack” on page 60.
2. See “Removing the Lower Cover” on page 62.
3. Remove the two screws (A) securing the heatsink fan module in place.
Step Size (Quantity) Color Torque
1 M2 x L4 (1) Black 1.6 kgf-cm
Step Size (Quantity) Color Torque
1~2 M2 x L4 (2) Black 1.6 kgf-cm