hi,
I have a macbook air that did not happen at all, I tested various voltage it turns out that it has no 3.3v on the whole circuit.
I would like with your help found the component that generates the 3.3.
I changed the chip u1900 but it does not come from him, I do not know where the 3.3 is created, is it me processor that generates the pp3v3? thank you
I have a macbook air that did not happen at all, I tested various voltage it turns out that it has no 3.3v on the whole circuit.
I would like with your help found the component that generates the 3.3.
I changed the chip u1900 but it does not come from him, I do not know where the 3.3 is created, is it me processor that generates the pp3v3? thank you