The steps to remove the wireless charge without damage are as follows:
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Use the screwdriver to pry the cover off the top of the wireless charger.
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Use two pry bars to pry open the two output wires and induction wires of the wireless charger.
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The induction line is pasted on the prepared test board, and the four sets of capacitors are charged and discharged respectively with a regulated power supply, and whether the voltage and current are normal is tested.
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Place the battery on the flat surface of the wireless charger and test whether it can be charged normally.
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Disassemble the circuit board and remove the magnet.
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Remove the coil and connect the induction wire above the coil to the discharge end of the capacitor.
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Connect the charging end of the capacitor to the battery.
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After connecting the induction wire above the coil to the discharge end of the capacitor, use a glue gun to fix the coil and capacitor on the prepared wooden board.
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Plug the USB port into the phone charger and use a multimeter to measure the output voltage and output current of the wireless charger.
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Disassemble the shell of the wireless charger and process or replace the required parts as needed.
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Finally, the wireless charger shell can be assembled.