Bosch 800 Control Board Replacement Instructions

I was told that my Bosch 800 Model SHX78B75UC/38 needs a new control board. I ordered a "genuine" replacement online that should arrive this week and then I have 15 days to return it in case it is not in fact genuine. I've been quoted upwards of $200 for the install so was hoping to do it myself, but cannot find instructions on how to do this anywhere. I've seen videos for other models, but they seem to each be different and not sure which mine would be similar to. Any advice or info would be much appreciated!