Fan and heat sink

NOTE: The fan and heat sink spare part kits include replacement thermal material. Replacement thermal material is also available in the Thermal Material Kit, spare part number 634433-001.

Description

Spare part number

 

 

Fan

639460-001

 

 

Heat sink:

 

 

 

AMD processor:

 

 

 

For use only with computer models equipped with the AMD A60M chipset and a graphics

649953-001

subsystem with discrete video memory

 

 

 

For use only with computer models equipped with the AMD A60M chipset and a graphics

649954-001

subsystem with UMA video memory

 

 

 

Intel processor:

 

 

 

For use only with computer models equipped with the HM65 chipset and a graphics subsystem with

641141-001

discrete video memory

 

 

 

For use only with computer models equipped with the HM65 chipset and a graphics subsystem with

641140-001

UMA video memory

 

 

 

NOTE: To properly ventilate the computer, allow at least 7.6 cm (3 in) of clearance on the left side of the computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced through the ventilation grill located on the left side of the computer.

Before removing the fan and heat sink, follow these steps:

1.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.

2.Disconnect all external devices connected to the computer.

3.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.

4.Remove the battery (see Battery on page 37), and then remove the following components:

Optical drive (see Optical drive on page 39)

Hard drive (see Hard drive or SSD on page 41)

WLAN module (see WLAN module on page 45)

Keyboard (see Keyboard on page 47)

Top cover (see Top cover on page 50)

System board (see System board on page 61)

Component replacement procedures 65

Page 73
Image 73
HP 680689-001 manual Fan and heat sink, Discrete video memory