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This guide replaces the motherboard, which houses the majority of the components for the Lexibook Junior tablet. This guide requires the removal of the battery first.
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With the device screen face down, use the metal spudger to remove the small rubber circles on all four corners of the device. The screws should now be revealed.
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Using the metal spudger, pry open the small, long rubber rectangle on the back of the device to reveal more screws.
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Using a Phillips #00 screwdriver, remove the four 6.8mm screws from the four corners of the device.
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Using the same screwdriver, remove the three screws that were behind the rubber rectangle. These screws do not come out of the device.
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Use the plastic opening tool to gently pry open the back panel of the tablet.
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Use the nylon spudger to gently pry under the battery to remove it.
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Use a soldering iron to remove the battery from the motherboard safely.
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Using the plastic opening tool, gently push the two small, black and white switches out in the direction of the ribbon wires.
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Slowly pull the ribbon wire out of the switch to free it.
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Push the larger black and white strip leading to a ribbon wire upward using the plastic opening tool.
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Carefully pull the ribbon wire out of the switch
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Unscrew the five 4 mm screws around the perimeter of the motherboard using the ph00 size phillips head screwdriver.
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Remove the button board by unscrewing two more 4 mm screws and one 6.5 mm screw
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Solder off connections from the wire connecting the motherboard to the speaker.
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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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USFT-BLACKWELL-F16S17G3
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