Apple MacBook Pro / Model A2141 / 820-01700-A board / 5.17v .0a / Board Damage /

[zeydullak]

Hello,

We have a Apple MacBook Pro with a damaged 820-01700-A board, the board uses 5.17v and 0 amps.

There is damage on U6300, CA780, R1806, and U9580, I have attached a few photos for you to take a look at.

Please advise on what our first step should be.

Regards,
Zeydulla.

 

[2informaticos]

First, check diode mode to ground at L9580/1; if bad, remove U9580 and check again.
If still low, possibly damaged NANDs.