What is the non machine part? What do you believe exists other than chemical and electrical systems?
Edit: If you mean machine in a more colloquial sense that's fine. Let us first get clear if we mean machine in that sense or in sense of any physical mechanism.
If the question is what is there about us that's not covered by the body, we can mention things like: feelings, intentions, perceptions, acts of consciousness.
Or however else you want to divide up things that have to do with the mind.
Eliminativists/illusionists may completely deny such things. The rest can fall into many camps, some of them religious.
It's not like there are any surprising new parts. It's about how one chooses to interpret/conceive those we are familiar with.