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820 00165 Power button needs to be held until chiming finishes plus running extremely slow.
Originally came in with low PPBUS_G3H I replaced U5110 and sent it back. Two months later it has returned with the same problem so I replaced U5110 again but this time after the replacement the fan would spin for 1 second than shut off. It would start with SMC bypass so I checked all sensors and...- Bradman
- Thread
- Replies: 2
- Forum: Macbook Logic Board Repair Questions
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820 00165 No VCORE
U1950 had pad 8 missing after liquid in the area. I ran a jumper and replaced the chip. It was working for 2 days but now the fan spins for 10 seconds than stops and restarts and keeps spinning. Some voltages. CPUVR_PHASE2 0 PP3V3_SUS 3.3 PM_SLP_SUS_L 3.3 PP3V3_S0 0 PLT_RESET_L 0...- Bradman
- Thread
- Replies: 10
- Forum: Macbook Logic Board Repair Questions
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MacBook Air 820 00165 PPBUS_G3H 1V
Came in with no power. Liquid damage around J9500 which I replaced. PPBUS_G3H is only 1V I have replaced U7100 but still no change. I don’t really want to start throwing components at it. It has orange light on magsafe. U7100 voltages: 1- 0 2- 16.3 3- 4.3 9- 0 12- 3.4 13- 3.38 15- 0 17- 1 19- 5...- Bradman
- Thread
- Replies: 2
- Forum: Macbook Logic Board Repair Questions