Fan spins for roughly 5 seconds and keeps restarting. Short somewhere?
I have a MacBook mid 2012 logic board 820-3024
The fan spins when the power adapter is connected then keeps restarting the fan spin process after about 5-6 seconds. I’m convinced there is a short some where; I have the schematic heat gun multi meter iron etc so am ready to start diagnosing & fixing it.
Anybody come across this issue ?
Where abouts should I start measuring resistance values etc.
I know old turkey is good with this stuff. Any help will be greatly appreciated :)
I might even buy you a beer !! Haha
PS - MAGSAFE ADAPTER LIGHT STAYS GREEN
Board is 820-3023-A… my bad
Это хороший вопрос?
What happens when you remove the SSD?
Follow this guide MacBook Air 11" Mid 2011 Solid-State Drive Replacement to take it out. Does it now boot up with a flashing Question Mark in a folder icon?
Removed all peripherals mousepad speakers ssd etc ..
I/O board is good. Backlight fuse good.
It’s a power issue for sure.
Thank you for your reply :)
из Nathan Pelling