Heat sink
NOTE: All heat sink spare part kits include replacement thermal material.
Table 5-10 Heat sink descriptions and part numbers
Description Spare part number
Heat sink for use in models with UMA graphics L44552-001
Heat sink for use in models with NVIDIA GeForce MX250 discrete graphics L62044-001
Heat sink for use in models with NVIDIA GeForce MX130 discrete graphics (includes replacement thermal
material)
L44553-001
Before removing the heat sink, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 33).
2. Place the computer in Battery Safe mode (Battery Safe mode on page 33).
3. Remove the bottom cover (Bottom cover on page 34).
4. Remove the battery (Battery on page 36).
Remove the heat sink:
1. To remove the heat sink on models with discrete graphics memory:
a. In the order indicated on the heat sink, loosen the six captive Phillips screws (1) that secure the
heat sink to the system board.
b. Lift the tape that secures the heat sink to the fan (2).
c. Remove the heat sink from the system board (3).
48 Chapter 5 Removal and replacement procedures for authorized service provider parts
To Next Page
Loading...
