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Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement

O que você precisa

  1. Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement, Acer Chromebook CB5-312T-K 8Z9 Back Cover: passo 1, imagem 1 %32 Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement, Acer Chromebook CB5-312T-K 8Z9 Back Cover: passo 1, imagem 2 %32

    • First begin by flipping the laptop on its back and having the back cover face you directly.

    • Then unscrew the ten Phillips head screws that hold down the back cover using a Phillips #0 Screw Driver.  

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  2. Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement: passo 2, imagem 1 %32

    • Using a plastic spudger, open the back cover and remove it from the laptop.

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  4. Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement, Secondary Circuit Board: passo 3, imagem 1 %32 Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement, Secondary Circuit Board: passo 3, imagem 2 %32 Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement, Secondary Circuit Board: passo 3, imagem 3 %32

    • Identify the port that is connected to the speaker.

    • Using tweezers, separate the cable from the port.

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  5. Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement: passo 4, imagem 1 %32 Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement: passo 4, imagem 2 %32

    • Find and remove the blue tape from the circuit board.

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  6. Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement: passo 5, imagem 1 %32 Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement: passo 5, imagem 2 %32 Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement: passo 5, imagem 3 %32

    • Remove the black tape from the port.

    • Using tweezers, separate the cable from the port.

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  7. Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement: passo 6, imagem 1 %32 Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement: passo 6, imagem 2 %32 Acer Chromebook CB5-312T-K 8Z9 Secondary Circuit Board Replacement: passo 6, imagem 3 %32

    • Identify the two Phillips screws.

    • Remove the two screws holding down the board with a J1 Phillips screwdriver.

    • Gently lift the board from the Chromebook.

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Conclusão

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

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2 comentários

Any ideas about where to purchase this part? I am almost certain that it is the problem with my sound. Also, I can get to it no problem, but I am struggling finding a replacement part.

littlemas2 - Responder

I have looked on numerous pages on google, both with the part number and with the Chromebook model number and have yet to be able to find a supplier.

littlemas2 -

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