HP Compaq Presario CQ61-305SA Handleiding (137 Pagina's)

Handleiding

4–38 Maintenance and Service Guide

Removal and replacement procedures

Fan/heat sink assembly

Before removing the fan/heat sink assembly, 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 4-7).

5. Remove the following components:

a. Optical drive (see “Optical drive” on page 4-8)

b. Hard drive (see “Hard drive” on page 4-10)

c. Keyboard (see “Keyboard” on page 4-17)

d. Switch cover (see “Switch cover” on page 4-20)

e. Power button board (see “Power button board” on page 4-22)

f. Display assembly (see “Display assembly” on page 4-23)

g. Top cover (see “Top cover” on page 4-30)

h. Bluetooth module (see “Bluetooth module” on page 4-35)

i. System board (see “System board” on page 4-36)

Description Spare part number

Fan/heat sink assembly (includes replacement thermal material) for use only with computer models

with UMA graphics subsystem memory

531210-001

Fan/heat sink assembly (includes replacement thermal material) for use only with computer models

with discrete graphics subsystem memory

531220-001

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