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Introdução

This guide outlines how to replace a keyboard on a 2nd generation Lenovo X1 Carbon laptop. These laptops are quite compact, which results in a keyboard replacement being a very involved process. This process includes removing almost every other part of the laptop first.

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    • These screws can't be fully removed; they will stay attached to the back cover.

    • Loosen the seven screws from the back cover.

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    • Unplug the bundled cable connector attached to the battery by pulling evenly from each side of the plug.

    • Remove the four 4mm screws from the corners of the battery.

    • Remove the 2.5mm screw from the center of the battery.

    • Remove the battery by lifting from the bottom edge and pulling towards the front edge.

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    • Remove the 3mm screw from the solid state drive.

    • Pull the solid state drive straight out from its connector to remove it.

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    • Unplug the Local Area Network Card by prying the coaxial connectors straight up from the board.

    • Unscrew the 3mm screw from the LAN card.

    • Pull the LAN card straight out from its connector to remove it.

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    • Unplug the CPU heatsink fan by flipping up the small locking flap on the ZIF connector and gently removing the cable.

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    • Loosen the upper-left heat pipe screw.

    • Loosen the lower-right heat pipe screw.

    • Loosen the lower-left heat pipe screw.

    • Loosen the upper-right heat pipe screw.

    • Lift the CPU cooler straight up to remove it.

    • Thermal paste will need to be applied during reassembly.

    • Apply a small amount of thermal paste across the processor case.

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    • Unscrew the 4mm screw from the audio card.

    • Pull the audio card straight back from the side of the laptop and flip it over, exposing the flat topped connector.

    • Disconnect the flat topped connector by pulling straight up from its socket.

    • Remove the audio card.

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    • Unplug the laptop speakers by pulling evenly on each side of the bundled cable connector.

    • Remove the four 4mm screws from the speakers.

    • Remove the speaker wires from under the tape loops along the front of the laptop.

    • Lift the speakers and speaker wires straight up to remove them.

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    • Disconnect the RJ45 ribbon cable by pulling straight up.

    • Remove the 4mm screw from the RJ45 card.

    • Move the RJ45 card slightly to the right and pull up to remove it.

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    • Remove the two 2.5mm screws from the guard.

    • Pull the guard straight up to remove it.

    • Slide the bottom plastic part of the ribbon cable socket forward.

    • Disconnect the ribbon cable.

    • Lift the fingerprint reader assembly straight up to remove it.

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    • Do not subject the system board to excessive shock or electrostatic discharge of any sort.

    • Remove the 4mm screw from the guard in the upper-right corner of the laptop.

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    • Do not subject the system board to excessive shock or electrostatic discharge of any sort.

    • Lift the ribbon cable locking mechanism.

    • Disconnect the ribbon cables by pulling straight out from the socket.

    • Disconnect the ribbon cables by pulling straight up.

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    • Do not subject the system board to excessive shock or electrostatic discharge of any sort.

    • Remove the five 3mm screws from the system board.

    • Move the system board slightly to the left and pull up to remove it.

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    • Remove the 4mm screw from the guard.

    • Pull the guard straight up to remove it.

    • Remove the three 4mm screws from the LCD hinges.

    • Pull the antenna wires away from the hinges.

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    • Lift the laptop and open the screen 90 degrees.

    • Lift the LCD unit straight up to remove it.

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    • Remove the two 1.7mm screws from the bracket.

    • Pull the guard straight up to remove it.

    • Remove the two 1.7mm screws from the adaptive keys panel.

    • Remove the three 2.5mm screws from the adaptive keys panel.

    • Lift the adaptive keys panel from the rear of the laptop and pull to remove it.

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    • Lift the ribbon cable locking mechanism.

    • Disconnect the ribbon cable.

    • Remove the remaining ribbon cables from the back of the keyboard.

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    • Remove the 45 Xmm screws from the back of the keyboard that are visible.

    • Remove the tape covering one of the Xmm screws and remove that screw.

    • Peel back the large ribbon cable and remove the four Xmm screws underneath it.

    • Lift the keyboard straight up to remove it.

Conclusão

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

16 outras pessoas concluíram este guia.

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8 comentários

This was one heck of a difficult feat, thank you for documenting the process. It took me about one hour to disassemble and two hours to re-assemble.

Anthony Dragone - Responder

Excellent guide - many thanks for writing this. It took me about 3 hours in total as well but it’s all done now. Worst part was the 50 tiny screws holding the keyboard in place!

benjamin.s.yeomans - Responder

Hey, I did this and have some serious Wi-Fi connection issues now…Ethernet and Wi-Fi are both listed as non-operational although sometimes a network will appear in my available networks to connect to. Any idea what might have gone wrong? I took out the LAN card and reinserted it, no dice.

D Walford - Responder

You got the cables connected to the wrong little circle post on the wifi card. Swap them and it should work! happened to me drove me mad until I tried it.

derek ram -

I do have issues that seem to be the CMOS Battery.

I couldn't see that in your disassembly instructions.

I am looking everywhere for this little issue and I can not find instructions for the CMOS replacement.

Could you enlight a little where to get this information?

Juan V Bueno - Responder

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