HP ENVY 13-ab000 Envy Notebook PC model numbers 13-ab001 through 13-ab099; CTO - Page 44

Display assembly, Remove the two Phillips PM2.5×4.1 screws

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Display assembly NOTE: The display assembly is spared at the subcomponent level only. For display assembly spare part information, see the individual removal subsections. 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 bottom cover (see Bottom cover on page 27). 5. Disconnect the battery cable from the system board (see Battery on page 29). Remove the display assembly: 1. Remove the three Phillips PM2.5×4.1 screws (1) that secure the power connector cable bracket to the keyboard/top cover. 2. Remove the power connector cable bracket (2). The power connector cable bracket is not spared separately. 3. Remove the two Phillips PM2.5×4.1 screws (3) that secure the USB bracket to the keyboard/top cover. 4. Remove the USB bracket (4). The USB bracket is not spared separately. 5. Release the zero insertion force (ZIF) connector (1) to which the display panel cable is connected, and then disconnect the display panel cable from the system board. 6. Disconnect the webcam/microphone module cable (2) from the system board. 36 Chapter 5 Removal and replacement procedures

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Display assembly
NOTE:
The display assembly is spared at the subcomponent level only. For display assembly spare part
information, see the individual removal subsections.
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 bottom cover (see
Bottom cover
on page
27
).
5.
Disconnect the battery cable from the system board (see
Battery
on page
29
).
Remove the display assembly:
1.
Remove the three Phillips PM2.5×4.1 screws
(1)
that secure the power connector cable bracket to
the keyboard/top cover.
2.
Remove the power connector cable bracket
(2)
.
The power connector cable bracket is not spared separately.
3.
Remove the two Phillips PM2.5×4.1 screws
(3)
that secure the USB bracket to the keyboard/top cover.
4.
Remove the USB bracket
(4)
.
The USB bracket is not spared separately.
5.
Release the zero insertion force (ZIF) connector
(1)
to which the display panel cable is connected,
and then disconnect the display panel cable from the system board.
6.
Disconnect the webcam/microphone module cable
(2)
from the system board.
36
Chapter 5
Removal and replacement procedures