Made on KiCad using manual measurements without consulting official schematics for study purposes.
You may find the pdf version of the in ./extra folder.
http://actrl.cz/blog/index.php/2016/arduino-nano-ch340-schematics-and-details/
https://www.instructables.com/id/Arduino-Nano-ATmega238PCH340G-v30-PCB-layout/