Einleitung
A broken or malfunctioning keyboard can render your computer unusable. Luckily, replacing the keyboard of the A53U-ES21 is rather simple and can save you the expense of having to replace the entire computer.
Werkzeuge
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Move the two sliders towards the outer edge of the laptop.
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Pull the battery out with your left hand while holding the right slider.
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Remove the RAM cover from the bottom of the keyboard.
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Remove the 5mm screw keeping the panel in place using a Phillips #1 screwdriver.
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Work the pry tool along the edge to finish removal.
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Unscrew the two 7mm screws marked with an engraved "K" using a #1 Phillips screwdriver.
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Orient the computer so the keyboard is facing toward you with the screen at the top.
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Find the three buttons to depress at top of the keyboard, set in the crack between the casing and the keyboard, highlighted here in red.
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Use the pry tool to depress the buttons. The keyboard should pop out.
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Fold the keyboard out towards you. It should still be connected by a ribbon to the rest of the computer.
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Gently use the opening tool to lift the black piece holding the ribbon down and remove the ribbon.
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To reassemble your device, follow these instructions in reverse order.
