소개
The motherboard is the brain of the device. It connects all the components to the power supply and will need to be replaced if it is damaged or wears out due to use. Some steps in this procedure require desoldering connections. For a review of soldering techniques, check out this How to Solder Guide.
필요한 것
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Use the charging station to remove the a small plastic plug from the end of the toothbrush by inserting the charging station into the end insert and twisting counter-clockwise by 90 degrees.
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Use a soldering iron to melt the solder pad at the top of the motherboard, which attaches a battery electrode to the board. Remove the electrode by pulling it through the plastic housing after it has been desoldered from the board.
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Repeat with the two solder pads on either side of the motherboard just above the black diamond-shaped component. The electrode foils can be pulled through the board from the back after the solder is melted.
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Desolder the red LED wires from the solder pads near the rotating head of the device.
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Remove the indicator light lenses from the motherboard using your fingers or a spudger.
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이 단계에 사용된 도구:Tweezers$4.99
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Desolder the wire just below the power button on the motherboard. Use a pair of needle nose tweezers to pull the electrode out of the board after the solder is completely melted.
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Do the same with the solder pad just above the black diamond-shaped component. Remove the electrode with a pair of tweezers.
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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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