Dell Chromebook 3100 (Touch) Motherboard Replacement

Geschrieben von: Isaac
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Dell Chromebook 3100 (Touch) Motherboard Replacement

Schwierigkeitsgrad

Moderate

Schritte

10

Zeitaufwand

Keine Schätzung

Einleitung

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    • Unscrew the nine PH#0 captive screws on the bottom of the device.

    • Use a pick to run along the outside of the device popping all the clips. Prying should not be necessary.

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    • Disconnect the daughterboard data cables.

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    • Pull the daughterboard power cable out of its socket parallel to the motherboard.

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    • Remove the M2x3 screw and cover, and disconnect the antenna cables.

    • Note: be careful on reassembly. Antenna connectors can be troublesome and are easy to damage.

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    • Disconnect the touchpad, keyboard, nad speakers where shown.

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    • Remove the four M2x4 screws, as well as the cover over the LVDS cable (top right).

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    • Detach the LVDS cable.

    • The cable is held down with adhesive. Don't be shy about pulling it off the motherboard.

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    • Lift the motherboard out from the left side and pull away from the body of the chromebook.

    • During reassembly, it is much easier to insert the motherboard without the IO shield attached. The IO shield is easily inserted after the motherboard is in place.

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    • Apply lateral force to the IO shield to break the adhesive holding it to the motherboard.

    • Save this IO shield to put on the new motherboard.

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    • During reassembly, make sure to include a thermal pad on the CPU. Usually you can reuse the one from the previous motherboard, but it's best to have access to a new pad in case the old one is not usable.

Abschluss

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

Tinte & Feder

Isaac

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