MPPS V18 PCB wiring diagram

Here is MPPS V18 PCB wiring diagram.
U4 – PJSR05T/R TVS/ESD 5V 5A SOT-143 marking WR1
D1 – tAN


Replace L9637 chip for better k-line.


(Click on the image to enlarge it)

Thanks and reputation to the DTech666 poster on

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