Lenovo B575-1450 Wi-Fi Card Replacement

Geschrieben von: Carlo Calvillo

Kommentare: 0

Schwierigkeitsgrad

Moderate

Schritte

Zeitaufwand

3 - 5 Minuten

Einleitung

A failing Wi-Fi card can be disastrous to a computers operations. It can prevent the laptop from accessing wireless resources and potentially cutting it off from the Internet. Removing and replacing the Wi-Fi card for this laptop is quick and easy.

Werkzeuge

Schritt 1

Turn off the computer.
Disconnect the charger from the computer.
Flip the computer upside down.

Schritt 2

Push the right-hand switch outward into the "unlocked" position.

Schritt 3

While holding the battery, use your other hand to push the left clip to the left and pull the battery out.

Schritt 4

The screws are captive to the back panel so they are not to be removed.
Using the Phillips #00 Screwdriver, Loosen the five 5.4 mm screws around the back panel from the laptop.

Schritt 5

Using a plastic opening tool, pry the back panel from the laptop.

Schritt 6

Pull the panel outward from the rest of the laptop. The inside of the laptop will be exposed. From here you can access the CD-ROM drive, hard drive, and Keyboard.