Help with joyo Jacman schematic

[paskola]

Here's the base board where the power supply portions are at:


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Hello. I know this is a old post but I believe with your help i will be to fix my jackman since it shares almost the same board than a Zombie.

My jackman was ON when it fell to the ground and it never started again. I'm by no means an expert in electronics but the technician told some parts were burnt.

Could you guys help me to identify the transistor below the resistor labeled as 510?

I truly appreciate your help