Dell Inspiron 24 5420 All-in-One Owners Manual - Page 93

Installing the antennas, The information in this intended for authorized service technicians only.

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2. Carefully peel the copper foil that secures the antenna cables on both sides of the display-assembly base. 3. Lift the antenna modules off the base panel. Installing the antennas CAUTION: The information in this intended for authorized service technicians only. Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following image indicates the location of the antennas and provides a visual representation of the installation procedure. NOTE: Note the location of the antenna modules printed on the display-assembly base as ANT-B (black) and ANT-W (white). Steps 1. Align and place the antenna modules (2) into the slots on the display-assembly base. 2. Adhere the copper foil that secures the antenna cables on both sides of the display-assembly base. 3. Route the antenna cables through the routing guides on the display-assembly base. Next steps 1. Install the power-button board. 2. Install the stand hinges. 3. Install the speakers. 4. Install the system board. 5. Install theintegrated heat sink or discrete heat sink. 6. Install the M.2 2230 solid-state drive or M.2 2280 solid-state drive, as applicable. 7. Install the wireless card. 8. Install the memory module. 9. Install the media-card reader. 10. Install the system-board shield. Removing and installing Field Replaceable Units (FRUs) 93

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2.
Carefully peel the copper foil that secures the antenna cables on both sides of the display-assembly base.
3.
Lift the antenna modules off the base panel.
Installing the antennas
CAUTION:
The information in this intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the antennas and provides a visual representation of the installation procedure.
NOTE:
Note the location of the antenna modules printed on the display-assembly base as ANT-B (black) and ANT-W
(white).
Steps
1.
Align and place the antenna modules (2) into the slots on the display-assembly base.
2.
Adhere the copper foil that secures the antenna cables on both sides of the display-assembly base.
3.
Route the antenna cables through the routing guides on the display-assembly base.
Next steps
1.
Install the
power-button board
.
2.
Install the
stand hinges
.
3.
Install the
speakers
.
4.
Install the
system board
.
5.
Install the
integrated heat sink
or
discrete heat sink
.
6.
Install the
M.2 2230 solid-state drive
or
M.2 2280 solid-state drive
, as applicable.
7.
Install the
wireless card
.
8.
Install the
memory module
.
9.
Install the
media-card reader
.
10.
Install the
system-board shield
.
Removing and installing Field Replaceable Units (FRUs)
93