Would i need a new mother board or battery or would there be a more affordable fix you could suggest.- from desperate mum. Sorry to ask but really want to sort this for him. very frustrating because he cant go far with it as he ends up pulling it back to charge start it again. it wont start back up on its own without putting the charge lead in. Would you know how to override a 'protection safety feature' of the battery of my sons balance board? my sons balance board seems super sensitive to bumps and angles- it regularly cuts out, and then he needs to input the charge lead to restart the board. Hopefully it will help you guys to fix your problems too I attached also circuit on op-amp and stuff around it. The cause of failure was in my case connected also to water damage. So I nailed the problem on circuit around op-amp - there was one protection diode soldered in wrong polarity and one resistor (2,2Kohm) damaged. All outputs of op-amps were about 1,8 volt, but one of them was surprisingly high, about 2,9V. Their purpose is sensing over-current and voltage from hub motor coils. On the main board are also 3 pieces of dual operational amplifiers (eight pin chips marked C32X in my case). First I tracked data lines from gyro boards to main board, didn't find any loosen wire or connector or bad solder joint.Īs next I checked also outputs from hall sensors located in hub motors (5pin connector) - when I rotated motors, there was changing signal on all of signal lines from motors. The same front light did not light up(with swapped gyro board), so I figured out that the problem will be in main board. One front light didn't light up when I stepped on the hover board. Here is how I did that.įirst of all, calibration procedure didn't work for me. I had issue with two flashes of Red LED too. More info please view: Edited Octoby jjchan Resolve the imbalance or lost control issue How to reset the mini smart scooter (hover board) try to replace the co-board.Ĩ times at once: power button side co-board problem. try to replace a new battery.ħ times at once: battery side co-board problem. The scooter has 3 circuit boards, one big main board and 2 co-board.Ħ times at once: battery problem. It will be easy to fix by yourself instead of wasting too much time for replacement. It usually caused from the shaking when riding or carelessness of factory. Most of the faulty issues are because of some cables inside are loose or disconnect. This post may help for all kind of (hover board) electric scooter fault diagnosis.
0 Comments
Leave a Reply. |