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To install the I/O board, reverse this procedure.
Heat sink
To remove the heat sink, use these procedures and illustrations.
Table 5-9
Heat sink descriptions and part numbers
Description
Heat sink
Before removing the heat sink, follow these steps:
1.
Prepare the computer for disassembly (see
2.
Remove the bottom cover (see
3.
Disconnect the battery cable from the system board (see
Remove the heat sink:
1.
In the order indicated on the heat sink, remove the six Phillips M2.0 × 3.0 screws (1) that secure the heat
sink to the system board.
36
Chapter 5 Removal and replacement procedures for authorized service provider parts
Preparation for disassembly on page
Bottom cover on page
27).
25).
Battery on page
28).
Spare part number
N24425-001
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