Chosen Solution
My Macbook has no battery, and when i plug it in the indicator goes green for a second, then to orange, if i click shift ctrl opt pwr the light flashes green again, and goes back to orange, no fan movement, nothing, all i know is that would mean in some way that power is getting to the pc, and to the keyboard, because how else would the indicator tell that i did the smc reset? anyway, thats the only sign of life, i can provide pictures, of the interior and exterior, and videos, please help.
Are you using the correct charger for your system? Why are you trying to run your system without a battery? Let’s give this a try disconnect the MagSafe charger (as well as any other devices) now press the power button with nothing connected for a good minute. Now plug in the MagSafe charger did your system spontaneously boot up? If this fails then you likely have a logic board failure.
Your Mac shouldn’t even reset the SMC without a battery in place, thus it seems the system believes there’s a battery where there isn’t one. So all we know is power reaches the SMC, that might be faulty, that’s all. There’s nothing to see from pictures on a logic board, you need lots of patience, proper tools and skills to understand results from probing the logic board and reading schematic diagrams. If you like the idea of spending some time in learning I’d recommend youtube, there are hundreds hours of troubleshooting videos, look out for l. Rossman ones. If you need your Mac instead, a logic board replacement is the fastest solution together with looking for someone into component level repairs who can fix it.
