Question concerning removing the NES board from a Gen-X

[Ace_1]

I have a Gen-X that I would like to remove its NES board from so I can stick the rest into my Genesis 3(it died last month). I'm wondering if it'd be possible to add in the things that are removed from the board(power supply input, A/V output, controller ports, power/reset switches), and if so, what the level of difficulty is to add those parts in.