820-00840-01 water damage doesnt turn on

MaxFix

Member
Hi,

Got this board in for water damage repair. Classical story. Customer had some wine, felt lonely, decided to share a drink with her macbook. Wine on the keyboard.
Took the motherboard out, no signs of water damage inside. Try to boot but no sign of life.
Question: With battery disconnected and type C adapter connected, does it start up automatically or only with the press of power button?
Not having magsafe light or schematics is really annoying.
Found a white fuse that looks like adapter current fuse and it shows 5V or rails are 0V.


THanks!
 
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