won't boot after logic & IO board replacement. What next?
I have a wine damaged MBA mid 2012. We replaced logic board and IO board, but it still won't turn on. The magsafe charger light is orange, and does't turn green after the usual time to charge. I tried resetting MMC without change. There is no noise, no light with pressing the "on" button. Nothing else is obviously damaged inside.
Attached is a photo of the logic board. It's a bit different than the 11" logicboard. I'm guessing that the two solder spots highlighted might be the debug "on switch", but wanted to confirm before attempting to short them.
Two other questions: keyboard connected or not; and charger connected or not?