HP EliteBook Folio 9480m Maintenance and Service Guide - Page 79

Display assembly

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Display assembly This section describes removing components that require you to completely remove the display panel. For more information about removing display components that do not require that you remove the assembly from the computer, see Display assembly components (panel, bezel, webcam, microphone) on page 50. NOTE: The display assembly is spared at the subcomponent level only. Before removing the display assembly, follow these steps: 1. Turn off 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 the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 29), and then remove the following components: a. Hard drive cover (see Hard drive cover on page 32) b. Hard drive (see Hard drive/SSD drive on page 33) c. Service cover (see Service cover on page 38) d. WLAN module (see WLAN module on page 43) e. WWAN module (see WWAN module on page 41) f. Fan (see Fan on page 58) g. Keyboard (see Keyboard on page 45) h. Base enclosure (see Base enclosure on page 53) Remove the display assembly: 1. Disconnect the display panel cable (1) from the system board. 2. Release the display panel cable from the routing channel (2). 3. Open the computer and position it with the base enclosure on a table and the display hanging down. Component replacement procedures 67

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Display assembly
This section describes removing components that require you to completely remove the display panel. For
more information about removing display components that do not require that you remove the assembly
from the computer, see
Display assembly components (panel, bezel, webcam, microphone)
on page
50
.
NOTE:
The display assembly is spared at the subcomponent level only.
Before removing the display assembly, follow these steps:
1.
Turn
off
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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery
on page
29
), and then remove the following components:
a.
Hard drive cover (see
Hard drive cover
on page
32
)
b.
Hard drive (see
Hard drive/SSD drive
on page
33
)
c.
Service cover (see
Service cover
on page
38
)
d.
WLAN module (see
WLAN module
on page
43
)
e.
WWAN module (see
WWAN module
on page
41
)
f.
Fan (see
Fan
on page
58
)
g.
Keyboard (see
Keyboard
on page
45
)
h.
Base enclosure (see
Base enclosure
on page
53
)
Remove the display assembly:
1.
Disconnect the display panel cable
(1)
from the system board.
2.
Release the display panel cable from the routing channel
(2)
.
3.
Open the computer and position it with the base enclosure on a table and the display hanging down.
Component replacement procedures
67