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820-3662 water damaged PPVCC_S0_CPU not stable .
Water damaged 820-3662 I have replaced U7310 mac boots up but PPVCC_S0_CPU goes up and down around 1.769v 1.766v eventually restarts. L7310 pin1 1.770v pin 2 1.770v L7320 pin1 1.770v pin 2 1.69v L7330 pin1 1.772v pin 2 1.77v not stable as well Thank you in advance .- Sellicks
- Thread
- Replies: 3
- Forum: Macbook Logic Board Repair Questions
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820-3462 Sleep awake cycle failure
Hi everyone, I am new to forum and looking forward learn. Thank you in advance . 820-3462 when it goes sleep wont wake up I really dont have much idea how sleep awake cycle works . I have checked the S3 and S4 rails all of them has power while mac sleeping . I have start to measure around...- Sellicks
- Thread
- Replies: 11
- Forum: Macbook Logic Board Repair Questions