You shouldn't be afraid to undo the circuit board.
If you are worried about putting it back again take a close up photo and mark each connector and it's mating socket with coloured cd marker pens. Use a different colour for each connector or make 1 line, 2 lines, 3 lines and so on. Just mark one side so you know which way around they go.
He who dares wins and there are plenty of helpful people here if you get stuck.
There are no moderators though as only members with good manners avoid the mighty 'Cluebyfour' of admin.
Don't give up there is help here, but you must also help yourself; consider this to be a learning opportunity