Table 2. Antenna cable guide
Cable color
Connector
White cable (Main)
White triangle (
△
) on the WLAN module of the system board
Black cable (Aux)
Solid triangle (
▲
) on the WLAN module of the system board
2. Align the notch on the WLAN card with the tab on the WLAN card slot.
3. Slide the WLAN card at an angle into the WLAN card slot.
4. Align and place the WLAN card bracket on the WLAN card.
5. Install the screw (M2x3) to secure the WLAN card bracket on the WLAN card to the system board.
Next steps
1. Install the
.
2. Exit the
3. Install the
for 4G LTE enabled systems.
4. Install the
.
after working inside your computer
.
WWAN card
Removing the WWAN card
Prerequisites
before working inside your computer
.
2. Remove the
3. Remove the
4. Enter the
.
5. Remove the
.
About this task
The following image indicates the location of the WWAN card and provides a visual representation of the removal procedure.
NOTE:
The following steps are applicable only for 4G LTE enabled systems.
38
Removing and installing components
Summary of Contents for Inspiron 3420
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