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.
Use two pry bars to pry open the two output wires and induction wires of the wireless charger.
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.
Place the battery on the flat surface of the wireless charger and test whether it can be charged normally.
Disassemble the circuit board and remove the magnet.
Remove the coil and connect the induction wire above the coil to the discharge end of the capacitor.
Connect the charging end of the capacitor to the battery.
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.
Plug the USB port into the phone charger and use a multimeter to measure the output voltage and output current of the wireless charger.
Disassemble the shell of the wireless charger and process or replace the required parts as needed.
Finally, the wireless charger shell can be assembled.