Grundig High Performance Cyclone Battery Led blinking

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  • Nick868
    Member
    • Oct 2023
    • 17
    • Italy

    #1

    Grundig High Performance Cyclone Battery Led blinking

    Hello there,
    i've got a a grundig high performance cyclone that seem the board doesn't charge the battery. What should i check? I notice that d6 is very hot
    Click image for larger version

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  • sam_sam_sam
    Badcaps Legend
    • Jul 2011
    • 6037
    • USA

    #2
    The first thing you need to figure out is that diode shorted or do you have a short on that part of the circuit where this diode is located at

    Comment

    • Nick868
      Member
      • Oct 2023
      • 17
      • Italy

      #3
      The diode is ok and i don't find any short

      Comment

      • CapLeaker
        Leaking Member
        • Dec 2014
        • 8133
        • Canada

        #4
        Under D6 there are a couple of SMD resistors that are looking burnt?

        Comment

        • Nick868
          Member
          • Oct 2023
          • 17
          • Italy

          #5
          Originally posted by CapLeaker
          Under D6 there are a couple of SMD resistors that are looking burnt?
          Yes, it's the first thing that i checked, but the values are ok, one it's 202 2komh and the other it's 103 10kohm (checked on board). I've only 0402 smd resistors and these ones i think they are 0603

          Comment

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