Please let me know which cable, I have some in stock here, im sure. Most common is the DCIN board to motherboard cable, it sounds like this may be what you are referring to?

@pixelperfect Hi, they are not compatible unfortunately. The early 2016 model is the first one to introduce thunderbolt, so the ports wont match up with the motherboard. The only reason I could see to want to replace the top cover with the 2016 would be for the chroma keyboard. Now keyboard only replacements are possible on these models, but I have never tried swapping out the green backlit one with the chroma and not sure if it would work. My only concern is the Altera Max V CPLD, is what provides the direct scan matrix to the keyboard and it is programmed differently between the green backlit ones and the chroma. I'm not sure how this programming would affect the keyboards light operation. Sorry for the late reply, I just saw this now.

Hello, did both the keyboard and the trackpad quit working? If so, that will be requiring a motherboard repair.

Hello there, could you provide the full model of the razer you have? Or the specs of it, if that is easier. As for a schematic, you will not find one anywhere for any of the razer products. I repair these devices on almost a daily basis though, so may be able to help out here.

Thanks