Compaq Evo N600c Maintenance And Service Manual page 158

Removal and Replacement Procedures
4. Turn the system board top side up with the rear panel
facing you.
5. Remove the six PM2.0 × 4.0 screws 1 that secure the
processor mounting bracket and heat sink to the system board
(Figure 5-32).
6. Remove the processor mounting bracket 2.
Figure 5-32. Removing the Heat Sink Screws
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