HP Chromebook x360 11MK G3 Education Edition Maintenance and Service Guide 1 - Page 48

Detach the webcam/microphone module cable

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Full hinge-up displays are not available as spare parts. Spare parts for displays are available only at the subcomponent level. Before removing the display panel, follow these steps: 1. Prepare the computer for disassembly (Preparation for disassembly on page 28). 2. Remove the top cover/keyboard (Top cover/keyboard on page 28). 3. Disconnect the battery cable from the system board (Speakers on page 33). Remove the display assembly: 1. Remove the clear shield (1) that covers the system board connectors. 2. Remove the Phillips M2.0 × 3.5 screw (2) that secures the WLAN module bracket to the system board, and then remove the WLAN module bracket (3). The WLAN module bracket is included in the Bracket Kit, spare part number M49319-001. 3. Carefully disconnect the two wireless antenna cables (4) from the WLAN module. NOTE: The #1 white WLAN antenna cable connects to the WLAN module #1 Main terminal. The #2 black WLAN antenna cable connects to the WLAN module #1 Aux terminal. 4. Release the wireless antenna cables (5) from the retention clips built into the bottom cover. 5. Disconnect the webcam/microphone module cable (6) from the system board. 6. Detach the webcam/microphone module cable (7) from the bottom cover. (The webcam/microphone module cable is attached to the bottom cover with double-sided adhesive.) 7. Release the webcam/microphone module cable (8) from the retention clips built into the bottom cover. 8. Release the retention bar (9) that secures the display panel cable to the system board, and then disconnect the display panel cable (10) from the system board. 9. Release the display panel cable (11) from the retention clip built into the bottom cover. 40 Chapter 5 Removal and replacement procedures for authorized service provider parts ENWW

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Full hinge-up displays are not available as spare parts. Spare parts for displays are available only at the
subcomponent level.
Before removing the display panel, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly
on page
28
).
2.
Remove the top cover/keyboard (
Top cover/keyboard
on page
28
).
3.
Disconnect the battery cable from the system board (
Speakers
on page
33
).
Remove the display assembly:
1.
Remove the clear shield
(1)
that covers the system board connectors.
2.
Remove the Phillips M2.0 × 3.5 screw
(2)
that secures the WLAN module bracket to the system board, and
then remove the WLAN module bracket
(3)
.
The WLAN module bracket is included in the Bracket Kit, spare part number M49319-001.
3.
Carefully disconnect the two wireless antenna cables
(4)
from the WLAN module.
NOTE:
The #1 white WLAN antenna cable connects to the WLAN module #1 Main terminal. The #2 black
WLAN antenna cable connects to the WLAN module #1 Aux terminal.
4.
Release the wireless antenna cables
(5)
from the retention clips built into the bottom cover.
5.
Disconnect the webcam/microphone module cable
(6)
from the system board.
6.
Detach the webcam/microphone module cable
(7)
from the bottom cover. (The webcam/microphone
module cable is attached to the bottom cover with double-sided adhesive.)
7.
Release the webcam/microphone module cable
(8)
from the retention clips built into the bottom cover.
8.
Release the retention bar
(9)
that secures the display panel cable to the system board, and then disconnect
the display panel cable
(10)
from the system board.
9.
Release the display panel cable
(11)
from the retention clip built into the bottom cover.
40
Chapter 5
Removal and replacement procedures for authorized service provider parts
ENWW