Hello .... my name is soheil and i have problem to repair MKS Robin nano v3.1
I have a Robin NanoV 3.1 board on my 3D printer that has a problem with the connection of 2 pins of temperature sensitive resistance which is the temperature sensor of the nozzle 1 which is connected to the YTH 1 pin of the board and the LCD The TS 35 model was turned off and did not work anymore!
We tested the LCD with another similar board and it was completely healthy and working, and we come to the conclusion that the problem is in the MKS Robin Nano V3.1 board.
The output voltage of the 3.3V regulator has been checked and is completely correct.
I would be grateful if you could give me some advice on which parts could be the problem and which parts on the board can be replaced to solve this problem?
