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820-3437-B Charges on 85w but will not charge on 60w nor 45w

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  • 820-3437-B Charges on 85w but will not charge on 60w nor 45w

    I've had 2 A1466 boards with this same issue.
    820-3437-B Charges on 85w but will not charge on 60w nor 45w after liquid damage.
    Any tips would be much appreciated.

  • #2
    Run ASD EFI (ASD 3S156), lets see if any error pops up, where was water damage???

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    • #3
      I'd say bad IO board or flat cable.

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      • #4
        We've tried both I/O Board & Flat Cable.
        Didn't think about running ASD but will try that.

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        • #5
          Did you check the sense resistors around ISL6259?

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