No picture after top assembly replacement
Macbook air 13" A1502 emc 2835
I had a broken screen. Could still see picture a bit not really applicable to do work so I had to fix it, keyboard lit....etc. After top assembly replacement no picture, no keyboard light. I made sure before I unplugged any connections I powered down machine, unplugged device, and disconnected battery.
I even tried connecting old assembly back to see if it was a malfunction with new part but still no picture or keyboard light.
This repair is pretty straightforward.
Is there anything I can try?
Is this a good question?