Chosen Solution
A motherboard model A1502, of the year 2013, is compatible with one of 2015, of the same model A1502? Could you help me?
Update (09/20/2018) the photos that you attach are almost similar, the ones that you send me if they change drastically, that’s why my doubt .. let me see if I can attach them again ..
@heelce if you compare the boards, the connectors, ports and the mounting screws are all in the same location. The only visual difference is the I/O board connector and the trackpad cable connector. I checked the connectors on the schematic and there is no difference between those. You may need to check the availability for a 2015 cable. At this point I would go ahead and give it a try. You will be one of the first to prove that it either can or cannot be done.
2013 1506
2015 1506
Your board
the only difference is trackpad. you can use 2015 body for 2013 machine, as long as you have the 2013 trackpad and cables.
Sorry to say they are very different and not interchangeable. See for you self review the two IFIXIT guides you’ll see the power connection is very different as well as other key parts. MacBook Pro 13" Retina Display Early 2013 Logic Board Replacement
The 2015 model MacBook Pro 13" Retina Display Early 2015 Logic Board Replacement
