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Cr-48 Chromebook Network Card Replacement

简介

The Cr-48 Chromebook shipped with a combined Wi-Fi / Cellular network card that can be easily removed and replaced if necessary. Use this guide to replace a malfunctioning network card in a Cr-48 Chromebook.

你所需要的

  1. Cr-48 Chromebook Network Card Replacement, Battery: 步骤 1 中的图像 1，3 Cr-48 Chromebook Network Card Replacement, Battery: 步骤 1 中的图像 2，3 Cr-48 Chromebook Network Card Replacement, Battery: 步骤 1 中的图像 3，3

    • Slide the switch on the bottom of the laptop until the battery pops out.

    • Once the battery pops out, you can remove it.

    编辑

  2. Cr-48 Chromebook Network Card Replacement, Remove Rear Rubber Feet: 步骤 2 中的图像 1，2 Cr-48 Chromebook Network Card Replacement, Remove Rear Rubber Feet: 步骤 2 中的图像 2，2

    • Using a pair of tweezers, remove the two rear rubber feet to expose two hidden screws.

    编辑

  4. Cr-48 Chromebook Network Card Replacement, Remove Screws: 步骤 3 中的图像 1，3 Cr-48 Chromebook Network Card Replacement, Remove Screws: 步骤 3 中的图像 2，3 Cr-48 Chromebook Network Card Replacement, Remove Screws: 步骤 3 中的图像 3，3

    • Remove ten 3 mm screws in the battery compartment using a Phillips #00 screwdriver.

    • Remove two 4.5 mm screws under the rubber feet using a Phillips #00 screwdriver.

    编辑

  5. Cr-48 Chromebook Network Card Replacement: 步骤 4 中的图像 1，3 Cr-48 Chromebook Network Card Replacement: 步骤 4 中的图像 2，3 Cr-48 Chromebook Network Card Replacement: 步骤 4 中的图像 3，3

    • Starting where the body of the laptop and the laptop screen meet, pry apart the lower case from the rest of the laptop.

    • The case is easier to remove when separating in a clockwise motion, as seen in the pictures.

    编辑

  6. Cr-48 Chromebook Network Card Replacement, Identify the Network Card and Remove the Connectors: 步骤 5 中的图像 1，3 Cr-48 Chromebook Network Card Replacement, Identify the Network Card and Remove the Connectors: 步骤 5 中的图像 2，3 Cr-48 Chromebook Network Card Replacement, Identify the Network Card and Remove the Connectors: 步骤 5 中的图像 3，3

    • Once you've removed the lower case, you should see the network card on the corner of the device containing the USB port.

    • Disconnect the Wire connections on the network card using forceps or tweezers.

    编辑

  7. Cr-48 Chromebook Network Card Replacement, Unscrew and Remove Network Card: 步骤 6 中的图像 1，3 Cr-48 Chromebook Network Card Replacement, Unscrew and Remove Network Card: 步骤 6 中的图像 2，3 Cr-48 Chromebook Network Card Replacement, Unscrew and Remove Network Card: 步骤 6 中的图像 3，3

    • Remove Screw securing network card.

    • Size ph#00, approximately 3 mm long.

    • Once the screw is removed, the network card will pop up.

    • Pull the network card to remove it from the device.

    编辑
结论

To reassemble your device, follow these instructions in reverse order.

作者

与5其他贡献者

Robert McLaughlin

于09/09/14注册

462 声望

创作了3篇指南

徽章: 16

+ 13更多徽章

团队

CSU Fullerton, Team 2-2, Bruce Fall 2014 CSU Fullerton, Team 2-2, Bruce Fall 2014 的会员

CSUF-BRUCE-F14S2G2

3 名成员

创作了10篇指南

一条评论

The card identified in the pictures is not a combined Wi-Fi / Cellular card. It is just a 3G cellular card; the WiFi card is the other card tucked under the flat ribbon next to the card pictured in this guide

Jorge Gomes - 回复

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