HP (Hewlett-Packard) C4Q24UP ユーザーズマニュアル

For use in computer models without webcams

690627-001

For use in computer models with webcams

690626-001

It is not necessary to remove the display panel in order to remove the display assembly.

However, for access to the webcam module, WLAN module, or WWAN module, you must remove the

display panel. For display panel removal instructions, see 

Before removing the display assembly, follow these steps:

Make special note of each screw and screw lock size and location during removal

and replacement.

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 

(Optional) Remove the display panel (see 

)

Remove the service door (see 

Disconnect the wireless antenna cables from the WLAN module (see 

)

and the WWAN module (see 

).

Remove the following components:

a. Hard drive (see 

b. Upgrade bay device (see 

).

Keyboard (see 

d. Top cover (see 

Remove the display assembly:

Position the computer right side up, with the display closed and the rear toward you.

Component replacement procedures

119