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  1. G

    AT-6666/SS 9900 mic wiring finally Demystified and Accurate

    Thanks for that. After doing a lot of testing with a dummy setup, and replicating the input circuit, with no R932 in place, I get the same readings as the original. So, definitely no R932 in place.
  2. G

    AT-6666/SS 9900 mic wiring finally Demystified and Accurate

    Thanks so much for posting this. I have a question about the section of schematic above. Is R932 a real resistor, or is it just a placeholder? It's labelled as NC. Does this mean "no connection". Also, all the capacitors are marked as for example C616 is 103P - is that a 10,000 pF capacitor...
  3. G

    AT-6666/SS 9900 mic wiring finally Demystified and Accurate

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