Scooter Xiaomi controller schematic need

[Alexbp]

[Alexbp]

Re: Scooter Xiaomi controller schematic need

Water got on the board, the board only 36 volts from the battery, no other voltages, diodes and transistors are intact.

[Alexbp]

Re: Scooter Xiaomi controller schematic need

Please help me identify this chip

[Alexbp]

Re: Scooter Xiaomi controller schematic need

I understand this is a chip from China that no one knows about, maybe someone had problems with this controller?

[RethoricalCheese]

Re: Scooter Xiaomi controller schematic need

Here

[Alexbp]

Re: Scooter Xiaomi controller schematic need

none of the circuits fit this microcircuit, pin 1 has 36v on pin 6 GND

[RethoricalCheese]

Re: Scooter Xiaomi controller schematic need

The board is some Chinese copy.

That chip is some 12V regulator.

[Alexbp]

Re: Scooter Xiaomi controller schematic need

I ordered exactly the same controller on AliExpress, replaced the motor control chip, everything works.