NPET K10V3 Membrane Replacement

はじめに

On the NPET K10V3, if some keys are not working or lights are not responding to user commands, follow these steps to solve this issue. This could be an issue with your keyboard membrane as it may have been damaged or has a bad connection. The membrane has multiple routed connections to allow for each function of the keyboard's lighting or digital input.

Hazards:

Electrostatic shock
Sharp objects
Exposed circuits

Special Requirements:

Remove keyboard from power source
Clean & organized workstation
Careful removal of delicate parts

必要な工具と部品

手順1 Key Cap

NPET K10V3 Membrane Replacement, Key Cap: 手順 1、 1の画像 1

Remove the keyboard from its power source.

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手順2

Firmly grasp the key that will be removed.
Remove the keycap by pulling directly upward.
Not pulling straight upward or securely will cause damage to the device.
If your fingers cannot get a good grip the key cap, use a key cap puller in the same orientation as with fingers.

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手順3 Membrane

NPET K10V3 Membrane Replacement, Membrane: 手順 3、 1の画像 1

Flip the keyboard over so the bottom is facing upwards.
Remove fifteen 4.5 mm screws using a Phillips #2 screwdriver.
Remove three 9 mm screws using a Phillips #2 screwdriver.
Remove the screws from the kickstand plate first followed by the remaining screws for removal of the backplate.

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手順4

Remove the kickstand.
Remove the back plate.
Keep in mind the location of the USB cable to ensure it is not damaged when re-assembling.

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手順5

Remove the rubber gasket that compresses the connections.
When removing the gasket, lift straight upward to avoid damage and snagging.
Clean the gasket if there is any dirt or debris.
Do not use chemicals or liquids when cleaning to avoid damage.

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手順6

Remove the membrane gently to reveal the copper connections for both motherboard and membrane.
Remove the motherboard from the membrane.
Remove the membrane out with the motherboard.
When removing both parts, lift straight upward to avoid damage and snagging.

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手順7

Place the membrane with the motherboard on a clean surface.
If the membrane is dirty around the key gaskets, clean gently without chemicals or liquids.

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