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Lenovo 300e Chromebook Gen 3 Keyboard Replacement

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  1. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Unscrew the 9 screws on the bottom case: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Unscrew the 9 screws on the bottom case

    • They are captive screws. Don't take them fully out of the case. They will stay attached.

  2. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Pop off the bottom case by removing the stylus holder: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Pop off the bottom case by removing the stylus holder: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • 1: Push the stylus holder out

    • 2: Put a pry tool inside and pull the bottom case up.

    • 3: Pull the bottom case up manually.

  3. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Disconnect all connectors inside: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • 1: Disconnect the battery first, and in the future, connect it the absolute last. This model is prone to damage if you don't do this.

  4. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Organize your screws and unscrew everything.: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Organize your screws and unscrew everything.: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • 1: Organize your screws

    • WiFi

    • Battery, Motherboard, and I/O board

    • Bottom hinges

    • Touchpad

    • 2: Unscrew everything you can see

  5. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Take out all the components inside the keyboard case.: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • 1: The motherboard and i/o board pull out at an angle, and slot in to certain places on the keyboard case.

    • 2: Everything else comes out normally.

  6. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Take off the top case: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • You might have luck by folding the screen while it's still connected, but just make sure that any way you do it that you don't put any pressure on the keyboard case. The top case should come off easily.

  7. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Take out the touchpad: crwdns2935265:07crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Take out the touchpad: crwdns2935265:07crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Take out the touchpad: crwdns2935265:07crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • 1: Unscrew the 3 touchpad screws. They might be hidden under the plastic.

    • 2: Push on the upper side of the touchpad. You may break a clip in the keyboard case, this is normal.

  8. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Check screws, grab new keyboard: crwdns2935265:08crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Check screws, grab new keyboard: crwdns2935265:08crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • 1 WiFi screw

    • 16 Battery, Motherboard and IO board screws

    • 6 hinge screws

    • 3 touch pad screws

    • When you make sure you have all your screws, grab your new keyboard.

  9. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Put the touchpad back into the new keyboard.: crwdns2935265:09crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Put the touchpad back into the new keyboard.: crwdns2935265:09crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • 1: Slide the cable from the touchpad to under the keyboard.

    • 2: Put the touchpad into place by putting the bottom clips through first

    • 3: Push down on the top to connect the clip.

    • 4: Screw in the touchpad in the same place (on the new keyboard) as where you unscrewed it before. Make sure to keep it from falling out.

  10. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Keyboard Connector: crwdns2935265:010crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Keyboard Connector: crwdns2935265:010crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Peel off the adhesive on the keyboard connector on your new keyboard.

    • Stick it down flat and where it naturally goes.

    • Pull the connector back like this so it can plug into the motherboard. Do not crease the cable.

  11. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Put in the motherboard and I/O board.: crwdns2935265:011crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Put in the motherboard and I/O board.: crwdns2935265:011crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • 1: Put the motherboard in at an angle. Make sure you get it all the way in, then you can connect the keyboard and touchpad.

    • 2: The I/O board also goes in at an angle.

    • 3: Screw them in.

  12. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Add everything else back to the case.: crwdns2935265:012crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Put things in where they were before.

  13. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Reattatch the top case: crwdns2935265:013crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • 1: Fold the hinges flat

    • 2: Put the screen upside down

    • 3: Hover the top case's hinges above where they go on the keyboard case.

    • 4: Place it down, and screw the hinges in.

  14. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Screw everything in, Connect things: crwdns2935265:014crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • 1: Route cables correctly from the top case, including the wifi and display cables.

    • 2: Screw down everything (look at Step 4 if you need to know where the screws go)

    • 3: Connect EVERYTHING BUT THE BATTERY

    • 4: Connect the battery absolute last

  15. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Screw the bottom case back up, plug stylus hole (if applicable): crwdns2935265:015crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • 1: Screw the bottom case back up (view Step 1 for location)

    • 2: Push the stylus plug back into place (if applicable)

  16. Lenovo 300e Chromebook Gen 3 Keyboard Replacement, Test: crwdns2935265:016crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • 1: Plug in your chromebook

    • 2: Test the keyboard by going to the diagnostics menu CTRL + SEARCH + ESC

    • 3: Click keyboard, then click test.

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