HP Pavilion 17-ar000 Maintenance and Service Guide - Page 54

Display assembly, the keyboard/top cover and right speaker.

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Display assembly NOTE: The display assembly is spared at the subcomponent level. For display assembly spare part information, see the individual removal subsections. Before removing the display 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 optical drive (see Optical drive on page 24). 5. Remove the bottom cover (see Bottom cover on page 25). 6. Remove the battery (see Battery on page 27). Remove the display assembly: 1. Disconnect the wireless antenna cables (1) from the terminals on the WLAN module. NOTE: The wireless antenna cable labeled "1/MAIN" connects to the WLAN module "Main" terminal. The wireless antenna cable labeled "2/AUX" connects to the WLAN module "Aux" terminal. 2. Release the wireless antenna cables from the retention clips (2) and routing channel built into the keyboard/top cover and right speaker. 3. Release the ZIF connector (3) to which the display panel cable is connected, and then disconnect the display panel cable from the system board. 4. Release the display panel cable from the retention clips (4) and routing channel built into the left speaker. 5. Remove the four Phillips PM2.5×6.7 screws (1) that secure the display assembly to the keyboard/ top cover. 46 Chapter 5 Removal and replacement procedures

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Display assembly
NOTE:
The display assembly is spared at the subcomponent level. For display assembly spare part
information, see the individual removal subsections.
Before removing the display 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 optical drive (see
Optical drive
on page
24
).
5.
Remove the bottom cover (see
Bottom cover
on page
25
).
6.
Remove the battery (see
Battery
on page
27
).
Remove the display assembly:
1.
Disconnect the wireless antenna cables
(1)
from the terminals on the WLAN module.
NOTE:
The wireless antenna cable labeled "1/MAIN" connects to the WLAN module "Main" terminal.
The wireless antenna cable labeled "2/AUX" connects to the WLAN module "Aux" terminal.
2.
Release the wireless antenna cables from the retention clips
(2)
and routing channel built into
the keyboard/top cover and right speaker.
3.
Release the ZIF connector
(3)
to which the display panel cable is connected, and then disconnect
the display panel cable from the system board.
4.
Release the display panel cable from the retention clips
(4)
and routing channel built into
the left speaker.
5.
Remove the four Phillips PM2.5×6.7 screws
(1)
that secure the display assembly to the keyboard/
top cover.
46
Chapter 5
Removal and replacement procedures