Answer to: Can I use the Top Case from A1226 or A1220Hi, If your original ribbon is intact you can move it to the new topcase. replacing the non fitting ribbon cable. I am attempting this now, will let you know how it turns out. Update: Hi, Dave again. I did what I said, removed the ribbon from the 2.33 and moved it over the the 2.4 replacement topcase, then installed the 2.4 topcase with modified ribbon on my 2.33, and it is working fine! You may have to glue the ribbon down depending on how much tack is left. As long as your ribbon cable wasn't the problem, it is trivial to switch them out.