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MacBook Unibody Model A1278 Fan Replacement

  • Автор: Walter Galan
  • Времени уйдёт: 5 - 10 мин.
  • Сложность: Просто

Replacing a defective fan will keep your laptop running cool.

Разделы
Инструменты

Шаг 1 Fan  ¶ 

Use a spudger to pry the fan connector straight up off the logic board. It is useful to twist the spudger axially from beneath the fan cable wires to release the connector. The fan socket and the fan connector can be seen in the second and third pictures. Be careful not to break the plastic fan socket off the logic board as you use your spudger to lift the fan connector straight up and out of its socket. The layout of the logic board shown in the second picture may look slightly different than your machine but the fan socket is the same.

Шаг 1 Fan  ¶ 

  • Use a spudger to pry the fan connector straight up off the logic board.

  • It is useful to twist the spudger axially from beneath the fan cable wires to release the connector.

  • The fan socket and the fan connector can be seen in the second and third pictures. Be careful not to break the plastic fan socket off the logic board as you use your spudger to lift the fan connector straight up and out of its socket. The layout of the logic board shown in the second picture may look slightly different than your machine but the fan socket is the same.

Шаг 2  ¶ 

Remove the following three screws securing the fan to the upper case:

Шаг 2  ¶ 

  • Remove the following three screws securing the fan to the upper case:

  • Two 5 mm Phillips screws.

  • One 7 mm Phillips screw.

  • The longer of the three screws belongs in the upper left corner of the fan.

Шаг 3  ¶ 

Lift the fan out of the upper case.

Шаг 3  ¶ 

  • Lift the fan out of the upper case.