Lenovo N22 Chromebook Wireless Card Replacement

Introduzione

This guide will show you how to remove the wireless card from your chromebook. You can replace the wireless card once you have removed it.

Cosa ti serve

Passo 1 Keyboard

Lenovo N22 Chromebook Wireless Card Replacement, Keyboard: passo 1, immagine 1 di 3

Lenovo N22 Chromebook Wireless Card Replacement, Keyboard: passo 1, immagine 2 di 3

Lenovo N22 Chromebook Wireless Card Replacement, Keyboard: passo 1, immagine 3 di 3

Power down the Chromebook before starting the repair.
Opening the Chromebook voids the manufacturer warranty.
Flip the Chromebook so that the bottom is facing up.
Use a Phillips #1 screwdriver to remove the six 6.6 mm screws on the bottom.
Use a spudger to remove each of the 4 rubber feet.
Use a Phillips #1 screwdriver to remove the four additional screws under the rubber feet.

Modifica

There is also a screw under each of the 4 rubber feet that must be removed.

Aaron Kurtz - 7 set 2017 Replica

Thank you for that little bit of important information. I almost torn apart the keyboard using too much force :)

Anthony Hillier - 14 dic 2017

@Aaron Kurtz, I just updated the guide. I’ll see if I can add any pictures later.

John Gillen - 12 dic 2017 Replica

I feel like i’m doing something wrong. It’s hard to get the new keyboard pushed in. Im afraid i’m going to break it.

Jenna Bowman - 14 dic 2017 Replica

I feel like I am doing something wrong. I got the keyboard off no problem. Put the replacement on and I feel like it’s going to break when I try to push it back in the frame.

Jenna Bowman - 14 dic 2017 Replica

You should update the guide. As Aaron Kurtz told long time ago there are screews under the feet. It is said in the comments, but not in the guide. I’m afraid somebody may break the keyboard…

Andreu Rigo Gost - 22 ott 2019 Replica

Passo 2

Lenovo N22 Chromebook Wireless Card Replacement: passo 2, immagine 3 di 3

Flip the Chromebook back over and open the screen.
Wedge the plastic opening tool between the keyboard and the bottom of the Chromebook.
Run the plastic opening tool along the seam between the keyboard and the bottom of the Chromebook until the keyboard moves freely. Several tabs will pop out.
It is normal for the tabs to make a loud click when released. The corner tabs will be harder to release than the others and will make a louder click.

Modifica

Passo 3

Once the keyboard is released, grab the two top corners closest to the screen and slowly lift the keyboard up.
Do not lift the keyboard quickly or you might break the two cables that connect the keyboard to the motherboard.
Disconnect the cables by lifting up the retaining flaps on the black ZIF connectors.
Slowly pull the cables up and out of the connectors.

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Passo 4

Lift the keyboard up and off the back panel, exposing the motherboard and battery.

Modifica

Hmmm. So I found that once I had got the keyboard section off the motherboard/battery section that there was a metal plate which was holding the keyboard in place. I found a YouTube video, White Angel I think, and showed how you could get the plate off to be able to replace the keyboard.

martin rodley - 28 apr 2018 Replica

There are screws under the rubber pads on the bottom that need to be taken out as well. I fix these as a school where we literally have hundreds of these. There is no metal plate as described in the comment above. Rubber pads have letters and are not interchangeable with the other corners.

Ed Asner - 4 set 2019 Replica

Ed, he's talking about the metal plate fastened to the keyboard once you remove the palm rest assembly. You’re referring to removing the initial external bottom screws.

White Angel shows us how to replace the keyboard in the assembly, which saves you about $20 in parts vs. buying another full palm rest assembly.

The only issue is that she pops the plastic tabs largely holding the metal plate in place- and never repairs them. So the keyboard looks nonfastened and gerry-rigged.

Might be worth spending the extra $20 for the full assembly in the long run.

Cheers

Keith Powell - 15 mar 2020 Replica

Passo 5 Wireless Card

Lenovo N22 Chromebook Wireless Card Replacement, Wireless Card: passo 5, immagine 1 di 2

Lenovo N22 Chromebook Wireless Card Replacement, Wireless Card: passo 5, immagine 2 di 2

Use a Philips #1 screwdriver to remove the 3.6 mm screw from the back panel.

Modifica

Passo 6

Gently slide the wireless card to the right to remove it from the standard socket on the motherboard.

Modifica

Passo 7

Grab the black and white wires as close to the antenna cable connectors as possible.
Gently pull the black and white wires away from the antenna cable connectors on the wireless card.
When reinstalling, place the wires on the antenna cable connectors and gently press straight down. The wires should snap back into the connector.
When reinstalling, make sure that the white wire and the black wire are put back in their original connectors.