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Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement

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This guide is for those who’ve narrowed down the problem with their connection ports (specifically in this instance USB and Micro-USB ports) being related to the hardware of the chromebook and need those connections to be replaced.

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  1. Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement, Back Panel: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

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

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  2. Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove all 10 screws that hold the bottom panel in place using a Phillips #1 screwdriver.

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  3. Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Use an iFixit opening tool to pry the bottom panel up and detach it from the rest of the Chromebook.

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  5. Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Always wear an anti-static wrist strap when working with an electronic device, as static electricity from your hand could damage it.

    • To use the anti-static strap, attach the strap to your wrist and then attach the end of the cord to something that is also metal, preferably something in your Chromebook. This strap will discharge any static electricity that you build up instead of it going into the metal parts of your computer, which could damage the components.

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  6. Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement, Daughterboard: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Detach the four cable connectors from the daughterboard.

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  7. Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the two silver screws with a Phillips #1 screwdriver.

    • Remove the two black screws with a Phillips #1 screwdriver.

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  8. Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Lift up the metal hinge.

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  9. Acer Chromebook CB315-3HT-C3FQ Daughterboard Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the daughterboard from the laptop.

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

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Ethan Sylvia

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UMass Dartmouth, Team 1-5, Santin Spring 2024 crwdns2935289:0UMass Dartmouth, Team 1-5, Santin Spring 2024crwdne2935289:0

UMASSD-SANTIN-S24S1G5

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