Replacing The Wireless Card; Procedure - Dell Inspiron 7390 2n1 Service Manual

WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the
steps in Before working inside your
your computer. For more safety best practices, see the Regulatory Compliance home page at
regulatory_compliance.

Procedure

CAUTION: To avoid damage to the wireless card, do not place any cables under it.
1 Lift he flap on the wireless card slot.
2 Connect the antenna cables to the wireless card.
The following table provides the antenna-cable color scheme for the wireless card that is supported by your computer.
Table 2. Antenna-cable color scheme
Connectors on the wireless card
Main (white triangle)
Auxiliary (black triangle)
3 Align the notch on the wireless card with the tab on the wireless-card slot and insert the wireless card at an angle into the wireless-
card slot.
4 Align the screw hole on the wireless-card bracket with the screw hole on the wireless card and palm-rest assembly.
5 Replace the screw (M2x3) that secures the wireless-card bracket to the wireless card and palm-rest assembly.
24

Replacing the wireless card

Replacing the wireless card
computer. After working inside your computer, follow the instructions in
www.dell.com/
Antenna-cable color
White
Black
11
After working inside