HP 767470-131 ユーザーズマニュアル

All heat sink assembly spare part kits include replacement thermal material.

For use in models with UMA graphics

768048-001

For use in models with discrete graphics and all processors except for the Intel i7-4558U

768050-001

For use in models with discrete graphics and an Intel i5-4210U processor

768049-001

 

For use in models with UMA graphics

767435-001

For use in models with discrete graphics

767434-001

Before removing the heat sink assembly, follow these steps:

Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the

computer on, and then shut it down through the operating system.

Disconnect all external devices connected to the computer.

Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and

then unplugging the AC adapter from the computer.

Remove the battery (see 

Remove the following components:
a.

Service doors (see 

Hard drive (see 

)

Optical drive (see 

)

WWAN module (see 

Keyboard (see 

)

Top cover (see 

System board (see 

)

Remove the heat sink assembly:

Position the system board upside-down.

Models are available with either UMA or discrete graphics. The heat sink on discrete models includes 2

additional screws. Refer to the following steps that match your model:
Discrete models:
a.

To remove the discrete heat sink assembly, in the order indicated on the heat sink, loosen the 6

captive Phillips screws (1) that secure the heat sink to the system board.

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Chapter 6   Removal and replacement procedures for Authorized Service Provider parts