Circuit diagram for Navio+

I am searching of the circuit diagram of the Navio board. Is this available?

There’s a connection map in the docs for Navio:
It is mostly the same for Navio+ except for the RC header and ADC\Power ports.

Thank you
for the answer.
I found this connection diagram but this was not exactly what I
was looking for.
Being an electronic engineer,
I am interested in how the sensors are connected and also how you realized the
RC input and Servo output circuits. So that is why I am searching for a circuit
diagram of the Navio+ board. Is this available?

hey there was just going through some old threads and found this one. i am looking for the same thing myself, was wondering if you had any luck getting this.