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iHome iP21 Motherboard Replacement

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  1. iHome iP21 Motherboard Replacement, Base: 步骤 1 中的图像 1，3 iHome iP21 Motherboard Replacement, Base: 步骤 1 中的图像 2，3 iHome iP21 Motherboard Replacement, Base: 步骤 1 中的图像 3，3

    • Pry the four rubber feet from the bottom of the iP21 to expose four 11mm screws.

    • Unscrew the four 11mm screws from the base.

    • Pry the base loose using the spudger.

    • Remove the base by hand.

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  2. iHome iP21 Motherboard Replacement, Housing: 步骤 2 中的图像 1，2 iHome iP21 Motherboard Replacement, Housing: 步骤 2 中的图像 2，2

    • Remove the two black 6mm screws connecting the main circuit board to the housing top.

    • Gently pull front housing from the back housing.

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  3. iHome iP21 Motherboard Replacement, Circuit board: 步骤 3 中的图像 1，1

    • Follow the prerequisite guide to remove the main housing.

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  5. iHome iP21 Motherboard Replacement, Circuit board mount: 步骤 4 中的图像 1，1

    • Remove the two 7mm screws from the circuit board

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  6. iHome iP21 Motherboard Replacement, Mounting Bracket: 步骤 5 中的图像 1，1

    • Remove the three 6mm screws to detach the circuit board from metal mounting bracket.

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  7. iHome iP21 Motherboard Replacement, Cables: 步骤 6 中的图像 1，3 iHome iP21 Motherboard Replacement, Cables: 步骤 6 中的图像 2，3 iHome iP21 Motherboard Replacement, Cables: 步骤 6 中的图像 3，3

    • Peel the glue from each of the three ribbon cable connections.

    • Remove the solder joints from the back of each ribbon cable.

    • Remove the ground wires by removing the solder joints on the back of the housing.

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  8. iHome iP21 Motherboard Replacement, Detach cables from circuit board: 步骤 7 中的图像 1，3 iHome iP21 Motherboard Replacement, Detach cables from circuit board: 步骤 7 中的图像 2，3 iHome iP21 Motherboard Replacement, Detach cables from circuit board: 步骤 7 中的图像 3，3

    • Remove glue from 3 ribbon cables from circuit board using fingers

    • Detach speaker cables from circuit board with soldering iron

    • Remove 3 ribbon cables with soldering iron

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结论

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

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