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Acer Chromebook CB0311-1H-C1MX Speaker Replacement

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This guide will demonstrate the process of removing the speakers for the Acer Chromebook CB0311-1H-C1MX. The speakers are responsible for properly playing sound from the device. If the laptop is not playing sound at the proper volume or quality, then replacing the speakers might resolve the issue.

Before replacing speakers, make sure to check device settings in order to ensure the disoriented sound is not the result of a settings issue.

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  1. Acer Chromebook CB0311-1H-C1MX Speaker Replacement, Back Cover: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Using a JIS #1 screwdriver, remove eleven 6.6 mm screws from the back cover.

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  2. Acer Chromebook CB0311-1H-C1MX Speaker Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Beginning at the hinges, use an iFixit Opening Tool to pry open the back case.

    • Continue using the iFixit Opening Tool around the entire edge of the case.

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  3. Acer Chromebook CB0311-1H-C1MX Speaker Replacement, Battery: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Using a JIS #1 screwdriver, remove all four 4.8 mm screws holding the battery in place.

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  5. Acer Chromebook CB0311-1H-C1MX Speaker Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Acer Chromebook CB0311-1H-C1MX Speaker Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Gently push on either side of the silver connector so that it no longer covers the battery cable.

    • Disconnect the battery cable by pulling it straight out.

    • This component is called the Flat Topped Connector.

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  6. Acer Chromebook CB0311-1H-C1MX Speaker Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Acer Chromebook CB0311-1H-C1MX Speaker Replacement: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Lift and remove the battery from the laptop.

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  7. Acer Chromebook CB0311-1H-C1MX Speaker Replacement, Speaker: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Acer Chromebook CB0311-1H-C1MX Speaker Replacement, Speaker: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Disconnect the speaker cable from the motherboard by pulling it straight out.

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  8. Acer Chromebook CB0311-1H-C1MX Speaker Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Acer Chromebook CB0311-1H-C1MX Speaker Replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Lift the speaker out, taking care to unweave the cord from the metal prongs.

    • There may be tape holding down parts of the speaker.

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

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Sami Suplizio

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