Table 6-9
Fan description and part number
Description
Spare part number
Fan assembly
M05261-001
Before removing the fan, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly on page 32
2.
Remove the bottom cover (
).
3.
Disconnect the battery cable from the system board (see
).
Remove the fan assembly:
1.
Remove the speaker cable from the clips on the left side of the fan (1).
2.
Remove display cable and the WLAN antenna cables from the clips on the right side of the fan (2).
3.
Disconnect the fan cable from the system board (3).
4.
Loosen the two Phillips captive screws (4) that secure the fan to the computer, and then remove the fan
from the computer (5).
Reverse this procedure to install the fan assembly.
Heat sink
To remove the heat sink, use these procedures and illustrations.
Table 6-10
Heat sink descriptions and part numbers
Description
Spare part number
Heat sink for use in models with discrete graphics memory
M05263-001
Heat sink for use in models with UMA graphics memory
M05262-001
Before removing the heat sink, follow these steps:
50
Chapter 6 Removal and replacement procedures for authorized service provider parts