User Guide

4 Replacement Procedures
2. Remove the four embedded screws securing the heat sink in the order indicated on the heat
sink. Then Lift out the heat sink while preventing the stress on the CPU below.
Figure 4-26 Removing the heat sink
3. Turn the cam on the CPU socket with a flat-blade screwdriver so that the notch on the cam
is aligned with the open side of the CPU socket to unlock the CPU.
4. Gently lift out the CPU.
Figure 4-27 Removing the CPU
4-40 Satellite A70 Series Maintenance Manual