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Xiaomi Redmi 7A Teardown

撰写者： Electronics Boy (和另外2个贡献者)
发布于： January 17, 2023
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Xiaomi Redmi 7A Teardown

撰写者： Electronics Boy (和另外2个贡献者)
发布于： January 17, 2023
  • 评论： 0
  • 收藏 0
  • 浏览量 1.7千

拆解

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这个拆解是不是维修指南。 要维修你的的Xiaomi Redmi 7A，请使用我们的维修手册。

  1. Xiaomi Redmi 7A Teardown, Power off the mobile: 步骤 1 中的图像 1，3 Xiaomi Redmi 7A Teardown, Power off the mobile: 步骤 1 中的图像 2，3 Xiaomi Redmi 7A Teardown, Power off the mobile: 步骤 1 中的图像 3，3

    • This is an easy to forget step, but very important. Please don't skip this step.

    • Start by pressing the power button for 5 seconds.

    • Click on shutdown after the menu appears. Then click the button again.

    编辑

  2. Xiaomi Redmi 7A Teardown, Remove the back cover: 步骤 2 中的图像 1，3 Xiaomi Redmi 7A Teardown, Remove the back cover: 步骤 2 中的图像 2，3 Xiaomi Redmi 7A Teardown, Remove the back cover: 步骤 2 中的图像 3，3

    • Insert your Opener Pick (or your finger nail) into the gap.

    • Slide the pick (or your finger nail) through the whole perimeter of the phone until all the clips are uncliped.

    • Don't forget to remove the Sim slot!

    编辑

  3. Xiaomi Redmi 7A Teardown, Removing the top panel: 步骤 3 中的图像 1，3 Xiaomi Redmi 7A Teardown, Removing the top panel: 步骤 3 中的图像 2，3 Xiaomi Redmi 7A Teardown, Removing the top panel: 步骤 3 中的图像 3，3

    • Remove the eight screws on the top panel.

    • Now the top panel will be loose, just pull it out with a little bit of force.

    编辑

  4. Xiaomi Redmi 7A Teardown, Disconnect the battery: 步骤 4 中的图像 1，2 Xiaomi Redmi 7A Teardown, Disconnect the battery: 步骤 4 中的图像 2，2

    • Put your finger nail under the battery connector.

    • With a little bit of force, push it upwards. It should detach from the Main board's connected.

    • Never use anything that is metallic for this as it can cause damage to the Main board or in the worst case, the battery may explode.

    编辑

  6. Xiaomi Redmi 7A Teardown, Remove the bottom panel: 步骤 5 中的图像 1，3 Xiaomi Redmi 7A Teardown, Remove the bottom panel: 步骤 5 中的图像 2，3 Xiaomi Redmi 7A Teardown, Remove the bottom panel: 步骤 5 中的图像 3，3

    • Remove the eight screws on the bottom panel.

    • Now the bottom panel, like the top panel, should easily come out with a little bit of force.

    编辑

  7. Xiaomi Redmi 7A Teardown, Remove the bridge connection: 步骤 6 中的图像 1，3 Xiaomi Redmi 7A Teardown, Remove the bridge connection: 步骤 6 中的图像 2，3 Xiaomi Redmi 7A Teardown, Remove the bridge connection: 步骤 6 中的图像 3，3

    • Remove the connector the same Way we removed the battery connector.

    编辑

  8. Xiaomi Redmi 7A Teardown, Remove the CC (Charge Connector) board: 步骤 7 中的图像 1，3 Xiaomi Redmi 7A Teardown, Remove the CC (Charge Connector) board: 步骤 7 中的图像 2，3 Xiaomi Redmi 7A Teardown, Remove the CC (Charge Connector) board: 步骤 7 中的图像 3，3

    • Detach the LCD touch cable

    • Detach the Antena cable

    • Remove the entire CC board

    编辑

  9. Xiaomi Redmi 7A Teardown, Remove the Main board: 步骤 8 中的图像 1，3 Xiaomi Redmi 7A Teardown, Remove the Main board: 步骤 8 中的图像 2，3 Xiaomi Redmi 7A Teardown, Remove the Main board: 步骤 8 中的图像 3，3

    • Remove the screw behind the head phone jack and all the flex cables still attached to the Main board.

    • The board should easily come out now

    • Remove the antenna connected to the board

    编辑

  10. Xiaomi Redmi 7A Teardown, Remove the front camera: 步骤 9 中的图像 1，2 Xiaomi Redmi 7A Teardown, Remove the front camera: 步骤 9 中的图像 2，2

    • With your fingers, hold and pull out the camera.

    编辑

  11. Xiaomi Redmi 7A Teardown, Remove the battery: 步骤 10 中的图像 1，1

    • Never use metallic or sharp tools near the battery.

    • With the opener pick, remove the battery and we are done!

    • Follow the steps in reverse to reassemble the phone!

    编辑

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