[AlanJohnson]

        I'm guessing there is already a post on taking the dash apart... but I haven't been able to find it. Feel free to point me in the right direction if this is an old question.

I need to replace my backup monitor. I think I have the original Sony.  It looks like if i could figure out how to remove that upper large piece of dash i could access everything in there.  But I'm not sure what holds that dash in place, and how to get it loose.  Any hints?  (See photo for my dash config)

Thanks,
Alan