Введение
After a long time of using the keyboard, the aging key switch of the keyboard will have loose contact at the junction of the PCB board, and the keyboard will be unable to be used anymore. Here is the way that shows how to replace the key switch to continue using the keyboard.
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Facing the keyboard downwards unscrew 8 screws about 26 mm in length holding the keyboard together.
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Carefully disconnect the brass battery from the top housing by taking out the 3 cables.
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When flipped upside down, the back of keyboard will look like this.
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Remove the brass weight, then disconnect the keyboard PCB by taking out by pulling the 2 ribbons from the latch holding it down.
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Remove the rest of the screws in the same way which will separate the plate, mute mount, and PCB.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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