4. Lift the system board out of the computer (3).
Reverse this procedure to install the system board.
Heat sink assembly
To remove the heat sink assembly, use this procedure and illustration.
Table 5-15 Heat sink assembly description and part number
Description Spare part number
Heat sink L96692-001
Before removing the heat sink assembly, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 32).
2. Remove the rubber feet (see Computer feet on page 32).
3. Remove the bottom cover (see Bottom cover on page 33).
4. Remove the battery (see Battery on page 35).
Remove the heat sink assembly:
1. In the order indicated on the heat sink, remove the four Phillips M2.0 × 2.8 screws (1) that secure the
heat sink to the system board.
Heat sink assembly 49