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  1. H

    Lishui controller short circuit

    I have 2 controllers with the same problem, overheating and turning off even with light load they are the same model number: LSW772-159F they have STM32FEB KC6T6 procesor, I narrowed the problem down to 5v line, after connecting limited current the processor boots and starts heating, interesting...
  2. H

    Adaptto 12v, 5v power supply not working!!!

    Hello, anyone can help with repair? I have voltage at key switch wires, see no reason of failure. Also accidentialy scraped off and lost R32, so I dont know value.
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