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Logitech MX Keys disassembly guide

What you need

  1. Logitech MX Keys disassembly guide, Logitech MX Keys disassembly guide: step 1, image 1 of 2 Logitech MX Keys disassembly guide, Logitech MX Keys disassembly guide: step 1, image 2 of 2
    • Remove the rubber-feet from the underside

    • The three up top are necessary for this step, but we'll be removing the bottom three later, so best to do them all at the same time

    • Unscrew the three screws behind the top rubber feet

    • Note the leftmost screw is offset to the right, and not in the center

    • In my case the adhesive physically covered the screws - Lightly press with a small Phillips [PH 0] and you'll find them

    • Use a plastic opener to remove the cover

  2. Logitech MX Keys disassembly guide: step 2, image 1 of 3 Logitech MX Keys disassembly guide: step 2, image 2 of 3 Logitech MX Keys disassembly guide: step 2, image 3 of 3
    • Remove the battery. Note it's lightly glued on the underside.

    • Unscrew two (slightly larger, silver) phillips screws that secure the PCB

    • Unscrew the last small black PCB screw on the top right corner

    • Remove the orange tape securing the serial cable (put it to one side, you'll need to put it back if reassembling)

    • Remove the small jumper with twisted red/black wires coming from it

    • Carefully lift the serial connector (it's hinged) and lift the data cable up and away

    • Remove PCB

  3. Logitech MX Keys disassembly guide: step 3, image 1 of 1
    • Remove last PCB screw

  4. Logitech MX Keys disassembly guide: step 4, image 1 of 3 Logitech MX Keys disassembly guide: step 4, image 2 of 3 Logitech MX Keys disassembly guide: step 4, image 3 of 3
    • Unscrew all the black screws along the top (9)

    • You'll have to remove the "head" of the keyboard which is attached with latches that click in. Use a plastic tool to help. It should separate completely from the keyboard.

  5. Logitech MX Keys disassembly guide: step 5, image 1 of 3 Logitech MX Keys disassembly guide: step 5, image 2 of 3 Logitech MX Keys disassembly guide: step 5, image 3 of 3
    • Be careful trying to separate the layers of the keyboard. You may damage the backlight guide.

Conclusion

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

13 other people completed this guide.

Marts

Member since: 02/16/22

340 Reputation

1 Guide authored

12 Comments

Do you know how I can turn the keyboard backlight so it stays on, even if if t runs down the battery faster.
I really need that back light. I am willing to risk breaking my keyboard for the reward of having the light. If I am really lucky changing the circuit to add a manual switch for that dang back light :)

I have basic skills and I am still learning...

Thank to all the Content Makers and Fix-It guide makers...!

perhaps I could find the correct voltage for the light and prob with a test light to find the circuit for the back light with out damaging something important, like the old days_?

nazo - Reply

Hello,

Excellent tutorial!

Could you show me where the 2 red and black wires are connected (data cable I think)?

Mine got cut by accident.

Christophe - Reply

hey, please look at Step 3 and you will see the red and black cables you are looking for

Marts -

Hello, the front and back plate are made from plastic or metal ? thank you

raduadyi - Reply

the front and back and made from plastic

Marts -

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