Dell Inspiron 14 5420 Service Manual - Page 32

Installing the wireless card, Table 2. Antenna-cable color scheme

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Installing the wireless card Prerequisites If you are replacing a component, remove the existing component before performing the installation process. About this task The following image(s) indicate the location of the wireless card and provides a visual representation of the installation procedure. Steps 1. Connect the antenna cables to the wireless card. Table 2. Antenna-cable color scheme Connectors on the wireless card Antenna-cable color Silkscreen marking Main White MAIN Auxiliary Black AUX △ (white triangle) ▲ (black triangle) 2. Place the wireless-card bracket on the wireless card. 3. Align the notch on the wireless card with the tab on the M.2 card slot on the system board. 4. Slide the wireless card into the M.2 card slot on the system board. 5. Replace the screw (M2x3) that secures the wireless card and wireless-card bracket to the system board. 32 Removing and installing components

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Installing the wireless card
Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following image(s) indicate the location of the wireless card and provides a visual representation of the installation
procedure.
Steps
1.
Connect the antenna cables to the wireless card.
Table 2. Antenna-cable color scheme
Connectors on the
wireless card
Antenna-cable color
Silkscreen marking
Main
White
MAIN
△
(white triangle)
Auxiliary
Black
AUX
▲
(black triangle)
2.
Place the wireless-card bracket on the wireless card.
3.
Align the notch on the wireless card with the tab on the M.2 card slot on the system board.
4.
Slide the wireless card into the M.2 card slot on the system board.
5.
Replace the screw (M2x3) that secures the wireless card and wireless-card bracket to the system board.
32
Removing and installing components