Navio2 Schematics

Navio / Edge Hardware
1

Are the Navio2 schematics available. I am working on my own code and the schematics would be helpful, especially for the I2C PWM pinout and pins Navio2 uses from the RPI3.

2

The pins used on Rpi3 are listed here:
https://docs.emlid.com/navio2/Navio-dev/pinout/