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Successfully Repaired A Dead Hover Board Charger 

By on March 11, 2023
how to fix a dead hoverboard

A guy next door brought me this hover board charger for repair. He also brought the hover board itself so I can test it when I am done with the repair. I powered on the device though a current limiter and the power indicator did not light up to show any kind of life in it so I took it apart for testing.

how to fix hoverboard power adapter

I cut the plastic open and revealed what inside this cheap Chinese made board.

The quality of this board is just bad but the customer wanted it repaired so let us begin.

how to repair hoverboard power supply

The first thing I saw was this blown fuse and not just blown but broken in half and common sense is when the main fuse is blown, always check the bridge rectifier and sure enough it was shorted as well.

fixing hoverboard

It was shorted on all its pins and needed a replacement; the part number is KBP310 and I think I have the exact replacement for this part.

I also found the Mosfet shorted as well; part number 8N60C.

8n60c fet shorted

how to fix a broken hoverboard charger


Click here to access FQPF8N60C Datasheet

On the same line of the Mosfet, I found an SMD resistor open and the part number is 1R00 which is one ohm fuse resistor and it was time to replace all these blown parts and test the charger.

test power charger

The charger was alive again and since the customer brought the hover board to be tested

I connected it to the charger and the stand by light should switch to red to indicate it is charger and…

how to repair a broken hoverboard power charger

 Mission Accomplished.

waleed Rishmawi

This article was prepared for you by Waleed Rishmawi, one of our ‘Master Authors’ and currently working in the Bethlehem area of Palestine repairing electrical and electronic equipment.

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Note: You can check his previous article on Welding Machine Powers On But Does Not Weld Repaired. Model: Straus



  1. Parasuraman S

    March 11, 2023 at 10:59 am

    You have explained as though it was very easy, but we all know how much expertise is required to troubleshoot like this! Excellent! Many thanks for sharing, dear friend!

    • Waleed Rishmawi

      March 11, 2023 at 3:18 pm

      Parasuraman: actually it was an easy repair to do it just knowing where to look for a fault like that. thanks for you nice comment. have a blessed day my friend.

  2. Albert van Bemmelen

    March 11, 2023 at 4:17 pm

    Cheaply manufactured design or not doesn't matter for a pro like you! Maybe next time you also could show or mention the output voltage or a label or marking of the fixed model power adapter you fixed?

    • Waleed Rishmawi

      March 14, 2023 at 5:45 pm

      Albert: thanks man.
      usually the output voltage on these charger is 42 DC volts but there was no brand name on it to show. I usually mention that in my articles but this time there was nothing to share about that. have a blessed day

  3. Imoudu.O

    March 12, 2023 at 5:23 am

    I thought power ic on smps is also usually affected when fuse is blown, but in ur case it seems to be intact. thanks for sharing.

    • Waleed Rishmawi

      March 14, 2023 at 5:47 pm

      Imoudu: you are right that is usually the case but in this repair issue I counted my blessings when it was tested fine. have a blessed day

  4. Yogesh Panchal

    March 17, 2023 at 4:18 pm

    Good Fix! Waleed


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