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Search results

  1. B

    I found out why my Nokta Legend broke

    Today Nokta contacted me and offered to replace the control unit free of charge.
  2. B

    I found out why my Nokta Legend broke

    I have been friends with a soldering iron for 30 years. I have been working in the field of electronics repair/development for 24 years. I couldn't resist disassembling this device after it broke.
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    I found out why my Nokta Legend broke

    The adapter is original from the Nokta kit. According to all the rules, on long lines, to protect the ports, you need to install either 2 diodes or one zener diode. Nokta hoped that the adapter connected this port to GND. But in order for this to happen reliably, the GND pin in the connector had...
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    I found out why my Nokta Legend broke

    I found out why my Nokta Legend broke. When I inserted the headphone adapter, it turned off and did not turn on again. An autopsy showed a short circuit in the stm32f765 controller. I copied part of the circuit and found out that the leg of the headphone jack. It goes through resistor r73 (1k)...
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    Nokta service experience?

    Hello. I'm from Belarus. After half a year of use, Nokta Legend stopped turning on. An autopsy showed that the stm32f765 controller “died” (internal short circuit). It can be replaced, but there is no complete firmware anywhere. I don’t have warranty documents, control units are not sold...
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