Acer Chromebook CBOA311-1H-C90F Speakers Replacement

Escrito Por: Purnima Sanjel
  • Comentários: 0
Acer Chromebook CBOA311-1H-C90F Speakers Replacement

Dificuldade

Easy

Passos

9

Tempo necessário

5 - 10 minutes

Introdução

If the Acer Chromebook CBOA311-1H-C90F shows issues like distorted, buzzing, cutting out sound or no sound at all, your speaker might be faulty. You can replace the faulty speaker easily by following this replacement guide. Before getting to the speaker, you should check our Battery Replacement guide and remove the battery for safety. If the battery is not properly disconnected from the motherboard, it poses a risk of short circuit.

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    • Turn the Chromebook over so the bottom is facing up.

    • Remove eleven 6 mm screws from the back using a Phillips #00 screwdriver.

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    • Use an opening tool on all sides of the computer to gently lift off the back cover.

    • You may hear a cracking noise as the cover lifts.

    • Caution: Do not work with metal tools, as they can damage internal components and cause an electric shock. 

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    • Use the plastic opening tool to gently lift the white power cable from the motherboard.

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    • Use a Phillips #00 screwdriver to remove the two 3mm screws that hold the battery in place.

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    • Use a plastic opening tool to lift the tiny locks on the bottom that hold the battery in place.

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    • Gently remove the old battery and replace with a new one.

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    • Grip the speaker connector with colorful wires on the bottom right corner of the motherboard and wiggle it gently.

    • Pull the connector straight out of the motherboard socket.

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    • Peel the two black tapes that hold the black speaker wire.

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    • Gently pull the black wire out of the two grips and remove the speakers.

Conclusão

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

Autor(a)

Purnima Sanjel

Membro desde: 09/09/25

637 Reputação

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