Einleitung
Removing the PCB board requires a Phillips #1 screwdriver with at least a 15 cm shaft and a set of tweezers. Make sure there are no batteries in the device and that it is not plugged in before starting the procedure.
Werkzeuge
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Locate the 'OPEN' tab on the battery compartment.
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Pull the tab upwards and remove the cover using your finger.
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Remove the batteries.
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Locate the screws on the bottom of the device that hold the upper and lower halves together.
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Remove the (5) 19mm screws.
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Grasp the top and bottom and gently pull apart.
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Remove the PCB board from the device.
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Replace the broken motherboard with a new PCB board.
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Abschluss
To reassemble your device, follow these instructions in reverse order.