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I replaced the BIOS firmware with a clean Me Region but no changes.
Could you tell me how to find that Me region is clean, I looked at the 400 and 2400 lines (I have it written that it starts with 2000 and this is true, but at 2400 I only have FF FF).
Yes, I took the BIOS from this forum (but I also put 2 bios from donors). can you advise Post Card Testeur for macbook?
Removed 7462 and 7450 (0.6v appeared on it). replaced , i put it in its place C7450 and 0.6 disappears!!!!
pin 16 have 3.3
when I put c7450 in place, 0.6 disappears!
I removed the C7415, which is not a good idea, but I saw that pin 6 became 2.5 instead of 1.8 and 0.8 appeared on pin 3.
I replaced the C7415 but the situation has not changed.