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I have a Mac book Air 2015 model, that only turns on when i disconnect the battery from the computer itself. when I do plug the charger it shows a green light and then it turns orange. Also i have replaced the battery and logic board still the issue persists.
Have your tried SMC and PRAM resets? How to reset the SMC, PRAM and NVRAM on a Mac Laptop Update (11/07/2018) Sounds like an I/O Board issue. Time to replace the I/O Board. MacBook Air 13" (Mid 2013-2017) I/O Board MacBook Air 13" Early 2015 I/O Board Replacement