A1466 MacBook Air 820-3437-B No green light on charger
Hello, I am trying to repair a A1466 macbook that has no light on charger.
I have identified that (LT3470AED U7090 U6990) most likely has a short due to heat being generated on that chip.
I have already gone through the effort to replace the chip but the issue persists, is there anything I can do to further locate the real issue on the board?
I believe there is probably an issue on the onewire circuit but I dont really have direction where I should move forward.
Questa è una buona domanda?