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Casio LK-170 Key Replacement

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  1. Casio LK-170 Key Replacement, Key: 步骤 1 中的图像 1,3 Casio LK-170 Key Replacement, Key: 步骤 1 中的图像 2,3 Casio LK-170 Key Replacement, Key: 步骤 1 中的图像 3,3
    • You will be removing 17 11mm screws with a JIS-1 screwdriver to detach the back of the keyboard from the front.

    • You will begin by removing 4 screws on each side of the piano, circled in red.

    • You will then remove the four screws that are a little hidden, circled in orange.

    • Next, remove the two screws in the middle of piano, as well as the three screws on the top of the piano, circled in yellow.

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  2. Casio LK-170 Key Replacement: 步骤 2 中的图像 1,2 Casio LK-170 Key Replacement: 步骤 2 中的图像 2,2
    • After flipping the keyboard over to the front, carefully remove the the front panel from the back panel of the keyboard using your hands.

    • You should now see the screws holding the keys in place.

    • There are five 18mm screws per section of keys.

    • With a JIS-1 bit, unscrew the five screws in the section with the key you want to replace.

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  3. Casio LK-170 Key Replacement: 步骤 3 中的图像 1,2 Casio LK-170 Key Replacement: 步骤 3 中的图像 2,2
    • You will be able to pick up the white keys with your hands and remove them.

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结论

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

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团队

Cal Poly, Team 13-2, Banghart Winter 2017 Cal Poly, Team 13-2, Banghart Winter 2017 的会员

CPSU-BANGHART-W17S13G2

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This guide also works for the Casio LK-175.

The keys are in small groups and you will need to purchase the correct ones. Unfortunately, the ones I received from a seller did not match. I think he thought the part was compatible between my keyboard and the one he pulled them from. I very carefully tried super-gluing the key back onto it's section and so far so good (a few hours). Hopefully, the repair will hold.

Thank you for the guide Samantha.

Steve Ferrel - 回复 分享

Do you know if this exposes the circuit board(s)? I need to open my Casio LK175 to figure out why it's only working with batteries. I need to test the power adapter with a load...but the easiest way to do that would probably be measuring the voltage on the pins inside the board.

Thanks for posting this BTW. I saw so many screws on the bottom. I figured a lot of em were holding the keys. I was afraid to open it up, because I figured I'd mess it up. This is very helpful!

Heather Hodge - 回复 分享

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