13.
Remove four Phillips M2.0 × 2.0 screws (2) that secure the system board to the computer.
14.
Lift the left edge of the system board (1) until it rests at an angle.
15.
Remove the system board (2) by sliding it up and to the left at an angle.
To install the system board, reverse the removal procedures.
Heat sink
To remove the heat sink, use these procedures and illustrations.
Table 5-9
Heat sink description and part number
Description
Heat sink (includes captive screws and replacement thermal material)
Before removing the heat sink, follow these steps:
1.
Prepare the computer for disassembly (see
Preparation for disassembly on page
Spare part number
N41020-001
30).
Heat sink
47