HP (Hewlett-Packard) DV3 ユーザーズマニュアル

Fan/heat sink assembly (includes replacement thermal material)

506960-001

Before removing the fan/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:

Optical drive (see 

)

)

Keyboard and switch cover (see 

Display assembly (see 

)

Top cover (see 

System board (see 

)

Remove the fan/heat sink assembly:

Turn the system board upside down, with the battery connector toward you.

Disconnect the fan cable (1) from the system board.

Loosen the three Phillips PM2.0×8.0 captive screws (2) that secure the fan/heat sink assembly to
the system board.

Due to the adhesive quality of the thermal material located between the heat sink and

system board components, it may be necessary to move the heat sink from side to side to detach
the assembly.

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Chapter 4   Removal and replacement procedures