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Apple Time Capsule Model A1254 - Replacing the power supply capacitors

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  1. Apple Time Capsule Model A1254 - Replacing the power supply capacitors, Open the Time Capsule: шаг 1, изображение 1 из 1
    • Using the fingers or a blunt, plastic tool, peel away the rubber base.

    • Be careful as in some older Time Capsules, it may be that the rubber base is torn. Please perform the step slowly and with care.

  2. Apple Time Capsule Model A1254 - Replacing the power supply capacitors, Accessing the Power Board: шаг 2, изображение 1 из 1
    • Remove the 7 marked screws in order to remove the aluminum bottom and free the power supply board.

    • Once the bottom is removed, disconnect the fan cord from the motherboard.

  3. Apple Time Capsule Model A1254 - Replacing the power supply capacitors, Disconnect the power supply board: шаг 3, изображение 1 из 1
    • The power supply board is not held in by any screws (removed in the previous step).

    • Disconnect the SATA power connector from the drive, the connector from the motherboard, and the power plug.

    • Gently pull out the power supply board.

  4. Apple Time Capsule Model A1254 - Replacing the power supply capacitors: шаг 4, изображение 1 из 2 Apple Time Capsule Model A1254 - Replacing the power supply capacitors: шаг 4, изображение 2 из 2
    • Gently peel off the aluminum tape on the label side, then pull it aside.

    • Insert translation here

  5. Apple Time Capsule Model A1254 - Replacing the power supply capacitors, Identify broken capacitor: шаг 5, изображение 1 из 2 Apple Time Capsule Model A1254 - Replacing the power supply capacitors, Identify broken capacitor: шаг 5, изображение 2 из 2
    • Once the card is out and the capacitors are visible, you have to look for those which are bulging.

    • The second photo is not of good quality, but it is the one on the left which is bulging.

    • In any case, you must replace the capacitors by pair. Here, it is the two big ones which will be changed.

  6. Apple Time Capsule Model A1254 - Replacing the power supply capacitors: шаг 6, изображение 1 из 1
    • The capacitors are unstuck, straightened and ready to be unsoldered.

  7. Apple Time Capsule Model A1254 - Replacing the power supply capacitors, Replacing Capacitors: шаг 7, изображение 1 из 1
    • The two new capacitors are in place.

    • WARNING: if during reassembly, the capsule goes into a "high temperature" alarm on Airport, with the fan running and the orange light flashing, this is probably due to contact between the "-" leg of the lower capacitor and the wire below.

    • To avoid the above problem, you have to put the small silicone tube removed from the old capacitor back, and don't hesitate to put a bit of nail polish to hold it together.

Заключение

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

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Madcat

Участник с: 10/06/19

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