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water pump Scala2 - electrical diagram

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    water pump Scala2 - electrical diagram

    Hello,
    Does anyone have a wiring diagram for the pump mentioned?
    The markings on the board are 98800964 r07, two or three capacitors are burnt.
    I don't have the board with me yet, but I don't know if the printed lines on the board are visible due to the short circuit that occurred and how the capacitors were connected.

    #2
    Depopulate that area, clean all the black off, look at the damage on the PCB and see where the traces are, then grind the black burnt PCB away, then either put wires and or fill it with epoxy or a different PCB and wire it back up. Shouldn't be a problem.

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      #3
      These are the pictures when the capacitors are removed, two of the contacts are completely burnt so I can't see if the right contacts of C111 and C112 are connected together or not on the top side of the board, while it seems to me that the left contacts are connected together on the bottom side of the board...
      The last picture is a picture of the bottom side of the board that I found on the internet, but there is no picture of the top side without elements, so I would like a wiring diagram.
      By the way, the pump is a Grundfos Scala2.

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        #4
        to me that top layer on pic 3 where the burnt marks are are just one sheet of copper.

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          #5
          The board is completely burned out on that capacitor contact, I'm removing it piece by piece to find a wire inside, it seems that the board is multilayered, it seems to me that the wire is inside the board, so I can find what the capacitor from that burned out part is connected to.
          In the picture on the back of the board, you can see one wire inside the board, I guess that's the one I need, but I hope there aren't any more on that small part of the board.
          That's why I'd like a schematic.

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