HP CQ56-109WM, CQ56-110US, CQ56-100XX manual Fan/heat sink assembly, Description Spare part number

Fan/heat sink assembly

Description	Spare part number
Fan/heat sink assembly (includes replacement thermal material) for use with UMA systems (AMD)	630722-001
Fan/heat sink assembly (includes replacement thermal material) for use with UMA systems (Intel)	606573-001

Before removing the fan/heat sink assembly:

1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn on the computer, 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 following components:

a.Battery (see Battery on page 36)

b.Hard drive (see Hard drive on page 37)

c.WLAN module (see WLAN module on page 42)

d.Memory module (see Memory module on page 44)

e.Optical drive (see Optical drive on page 39)

f.Keyboard (see Keyboard on page 46)

g.Top cover (see Top cover on page 49)

h.Display assembly (see Display assembly on page 59)

i.System board (see System board on page 66)

Remove the fan/heat sink assembly (fan/heat sink appearance might vary):

NOTE: Steps 1 through 4 apply only to computer models equipped with the AMD processor.

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

Component replacement procedures 71