Razer Cynosa Lite Keyboard Membrane Replacement

Introdução

The Razer Cynosa Lite (Model RZ03-0274) is a membrane-based gaming keyboard designed for durability and smooth key response. Over time, membrane keyboards can develop issues such as unresponsive, stuck, or inconsistently registering keys due to wear and tear. This guide will walk users through the process of replacing the membrane, restoring full keyboard functionality without needing to replace the entire device.

This repair requires careful handling to avoid damaging internal components, but it can be completed with basic tools and patience. Before beginning, ensure that you have a clean, well-lit workspace and that the keyboard is completely unplugged to prevent electrical hazards.

O que você precisa

Passo 1 Membrane

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Make sure keyboard is unplugged from your computer before starting.
Use a keycap puller and remove each key from the device.
If you don't have a keycaps puller, use a thin object like a spudger or opening pick and insert it underneath the key. In an upward motion pop the key out. Use your other hand to prevent keys from flying off the work space.

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Passo 2

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Flip keyboard upside down.
Remove the four corner stickers to reveal screws.
Remove all four 2 mm screws under the stickers with a Phillips #1 screwdriver.
Place the screws in safe space so you can easily access them when reassembling.

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Passo 3

Use a Phillips #1 screwdriver to remove the remaining twelve screws from the bottom of the keyboard.

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Passo 4

At the very bottom of your computer, create an opening between the top and bottom covers of the keyboard using your fingers.
Insert a spudger into the space and slide it around the perimeter to release the clips that connect the top and bottom case.
Move the spudger slowly to ensure the internal components and clips avoid damage.
Flip the keyboard so the top side is facing up, then carefully separate the top cover from the bottom casing.

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Passo 5

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Use a Phillips #1 screwdriver to remove three 2 mm screws from the bracket at the right corner of the keyboard.
Remove the bracket from the keyboard.

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Passo 6

Use tweezers to grab the edge of the membrane and remove the membrane layers from the keyboard.
Carefully remove the membrane, taking your time to avoid damaging any other components of the keyboard.

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Passo 7

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Use a Phillips #1 screwdriver to remove the eight 2 mm screws from the keyboard overlay and shield and separate them.
Clean the inside of the keyboard with a cloth or alcohol wipes if needed.

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