• NL6 BTM D
    Schematic · 1.15 MB · 29 Apr 2025
    Schematic pdf
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    1.15 MB
  • NL6 BTM-D

    Schematic PDF for NL6 BTM-D, apparently the undated release of the same design also found with a 2014 date stamp.

    Schematic · 1.15 MB · 3 Jan 2022
    Schematic pdf
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    1.15 MB
  • NL6 BTM-D-20140425a

    Schematic PDF labelled NL6 BTM-D with a date of 25 April 2014 in the name, likely a dated revision of another NL6 BTM-D file.

    Schematic · 1.12 MB · 3 Jan 2022
    Schematic pdf
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    1.12 MB