Heat sink

Description

Spare part number

 

 

Heat sink (includes a heat sink clip and replacement thermal material)

 

 

 

Thermal Material Kits

 

 

 

For use with the Quad Core processor and nVidia graphics card

501116-001

 

 

For use with the Quad Core processor and ATI graphics card

495074-001

 

 

For use with the Dual-Core processor and nVidia graphics card

495075-001

 

 

For use with the Dual-Core processor and ATI graphics card

501117-001

 

 

Before removing the 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 44).

5.Remove the following components:

a.Hard drive (see Hard drive on page 50)

b.Optical drive (see Optical drive on page 46)

c.Keyboard (see Keyboard on page 60)

d.Switch cover (see Switch cover on page 65)

e.Display assembly (see Display assembly on page 68)

f.Top cover (see Top cover on page 74)

g.Fan (see Fan on page 79)

Remove the heat sink:

1.Position the computer right-side up, with the front toward you.

Component replacement procedures 81