Check diode mode to ground at PPBUS_G3H and corresponding SSD power rails.
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Apple MacBook Pro / Model A1990 / 820-01041-A / 5v .03a /
- Thread starter zeydullak
- Start date
0.010 is almost short.
Remove C9081 and U9080; test again diode mode readings on mentioned lines.
I hope you've already removed the corrosion...
Remove C9081 and U9080; test again diode mode readings on mentioned lines.
I hope you've already removed the corrosion...
Yes we have removed the corrosion, after removing U9080 and C9081 the readings are now 3.543.
3.543 in diode mode with red probe on ground???
I asked about PPBUS_G3H and also SSD power rails.
I asked about PPBUS_G3H and also SSD power rails.
Is the same PPBUS_G3H, where you should get 0.500 aprox.
You still don't want to post SSD readings; there are various small coils, but easy to access.
You still don't want to post SSD readings; there are various small coils, but easy to access.