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Huawei Y7 2019 Charging Board Replacement

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视频概述

  1. Huawei Y7 2019 Charging Board Replacement, Y7 2019 Charging Board: 步骤 1 中的图像 1,2 Huawei Y7 2019 Charging Board Replacement, Y7 2019 Charging Board: 步骤 1 中的图像 2,2
    • Huawei Y7 2019 Charging board / Sub Board Replacement

  2. Huawei Y7 2019 Charging Board Replacement: 步骤 2 中的图像 1,3 Huawei Y7 2019 Charging Board Replacement: 步骤 2 中的图像 2,3 Huawei Y7 2019 Charging Board Replacement: 步骤 2 中的图像 3,3
    • Switch off the device.

    • Remove the SIM Tray.

    • Use plastic opening tool to remove the back / battery cover.

    • Gently disconnect the Fingerprint Flex Cable.

  3. Huawei Y7 2019 Charging Board Replacement: 步骤 3 中的图像 1,3 Huawei Y7 2019 Charging Board Replacement: 步骤 3 中的图像 2,3 Huawei Y7 2019 Charging Board Replacement: 步骤 3 中的图像 3,3
    • Unscrew the 7 Phillips screws.

    • There are 3x white screws and 4x black screws.

    • Use the plastic tool to unstick the daughter board plastic cover.

    • If you find it difficult to remove the plastic cover - use hot air to melt the adhesive.

  4. Huawei Y7 2019 Charging Board Replacement: 步骤 4 中的图像 1,3 Huawei Y7 2019 Charging Board Replacement: 步骤 4 中的图像 2,3 Huawei Y7 2019 Charging Board Replacement: 步骤 4 中的图像 3,3
    • Gently disconnect the main flex and the coaxial antenna cable.

    • Use Plastic tool to remove the charging board.

    • If you find it difficult to remove the plastic cover - use hot air to melt the adhesive.

  5. Huawei Y7 2019 Charging Board Replacement: 步骤 5 中的图像 1,3 Huawei Y7 2019 Charging Board Replacement: 步骤 5 中的图像 2,3 Huawei Y7 2019 Charging Board Replacement: 步骤 5 中的图像 3,3
    • Test the charge before assembling the device.

    • Thank you :)

结论

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

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