Hi Everyone
I have a Macbook pro A2251 which fails to boot.
When i try to start it the fan momentarily spins full speed, then shuts off and it doesn't start.
This then repeats every few minutes. as if the board is stuck in a reboot loop
When i inspected the PCB i couldn't find any indication of liquid damage
I tried a few SMC reset sequence i found online but none helped (perhaps i did them wrong)
i am capable of opening the case and measuring voltage at test points. i also got the brd and layout files but i have no idea how to debug this issue
Any advice is appreciated.
Yehuda
I have a Macbook pro A2251 which fails to boot.
When i try to start it the fan momentarily spins full speed, then shuts off and it doesn't start.
This then repeats every few minutes. as if the board is stuck in a reboot loop
When i inspected the PCB i couldn't find any indication of liquid damage
I tried a few SMC reset sequence i found online but none helped (perhaps i did them wrong)
i am capable of opening the case and measuring voltage at test points. i also got the brd and layout files but i have no idea how to debug this issue
Any advice is appreciated.
Yehuda
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