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820-00138 no ppbus_g3h
Hello it's me again... Got a board with liquid damage, it turns on with battery plugged and Yellow light. Water damage was around U7100, replaced damaged components and the U7100. U7100: DCIN 20v Pin 17/18 3ohm Pin 19/20 5ohm Pin 27/28 21ohm PPBUS_G3H diode mode ok, but 0.8v- Bunuffin
- Thread
- Replies: 6
- Forum: Macbook Logic Board Repair Questions
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820-3787-a
Hello I have orange light on the charger, get 20v at the u7100 DCIN, i have 1 volt on ppbus_g3h even without the u7100 on the board, don't see any short on the coils I replaced the u7100 since it was blown.- Bunuffin
- Thread
- Replies: 13
- Forum: Macbook Logic Board Repair Questions