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Roborock Auto-empty Dock (Onyx): Teardown

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Roborock Auto-empty Dock (Onyx): Teardown

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This is a teardown guide for the auto-empty dock, model Onyx3, for Roborock's robotic vacuums.

This guide does not show how to get to the suction fan, and mostly focuses on the motherboard/PSU.

I may update it further in the future.

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  1. Roborock Auto-empty Dock (Onyx): Teardown, Roborock Auto-empty Dock (Onyx): Teardown: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Let's begin by removing its ramp. Flip it on it's head.

    • Use a PH2 screwdriver to unscrew the screws, then take the ramp off.

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  2. Roborock Auto-empty Dock (Onyx): Teardown: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Roborock Auto-empty Dock (Onyx): Teardown: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the marked screws.

    • Circled in red are PH2.

    • Circled in orange are PH1.

    • Then pull the bottom cover off.

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  4. Roborock Auto-empty Dock (Onyx): Teardown: crwdns2935265:03crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Roborock Auto-empty Dock (Onyx): Teardown: crwdns2935265:03crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Roborock Auto-empty Dock (Onyx): Teardown: crwdns2935265:03crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Remove the marked screws.

    • All are PH1.

    • Bend the contacts back (img3) to prevent them from shorting the PSU once you pull the assembly out.

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  5. Roborock Auto-empty Dock (Onyx): Teardown: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Roborock Auto-empty Dock (Onyx): Teardown: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the cables.

    • Use these images as reference when reassembling.

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  6. Roborock Auto-empty Dock (Onyx): Teardown: crwdns2935265:05crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Roborock Auto-empty Dock (Onyx): Teardown: crwdns2935265:05crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Roborock Auto-empty Dock (Onyx): Teardown: crwdns2935265:05crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Take out the PCBA+PSU assembly.

    • When taking out the assembly, make sure to disconnect the other connectors. I forgot to take pictures of these, so just take it out carefully.

    • Remove the connecting cable between the PSU and the main PBCA.

    • Unscrew the PSU.

    • Remove the PSU.

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  7. Roborock Auto-empty Dock (Onyx): Teardown, Cat.: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • I caught her.

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