I could tell you, but since you have NO experience...this question would be better suited for your uncle. But, don't misunderstand me...I'm not blowing you off, it would take me far too long to explain it.
Also, when you go to remove all the elecs, take lots of good pics, or use tape to mark where what goes where. I don't want to have to spend half a day telling you where each wire goes. 😲