Dell Inspiron One 2020 - Replacing the Wireless Mini-Card

Wireless Mini-Card (Optional) | 47
Replacing the Wireless Mini-Card
Procedure
CAUTION: The connectors are keyed to ensure correct insertion. Use of excessive
force may damage the connectors.
CAUTION: To avoid damage to the Mini-Card, ensure that there are no cables
under the Mini-Card.
1 Align the notch on the Mini-Card with the tab on the system-board connector.
2 Insert the Mini-Card at a 45-degree angle into the system-board connector.
3 Press the other end of the Mini-Card down and replace the screw that secures the
Mini-Card to the system-board connector.
4 Connect the appropriate antenna cables to the Mini-Card you are installing.
The Mini-Card has two triangles (black and white) marked on the label:
• Connect the black cable to the connector marked with a black triangle.
• Connect the white cable to the connector marked with a white triangle.
Postrequisites
1 Replace the system-board shield. See "Replacing the System-Board Shield" on
page 36.
2 Replace the back cover. See "Replacing the Back Cover" on page 20.
3 Replace the stand. See "Replacing the Stand" on page 18.
4 Replace the stand cover. See "Replacing the Stand Cover" on page 16.
5 Follow the instructions in "After Working Inside Your Computer" on page 13.
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