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  1. A

    820-3115 b

    same error keeps appearing
  2. A

    820-3332-A

    ok thanks solved, He also has speaker problems I bought on ebay but they only worked a month, Any good quality seller where do you buy?
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    820-00165 A

    a question where do you buy batteries? in ebay?some recommendation how to search?
  4. A

    820-00165 A

    it is good R7006 and D7005, PPVIN_G3H_P3V42G3H=8.3V
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    820-00165 A

    this macbook only works with the charger connected, I disconnect the charger and it turns off.I already did a battery test in good condition, the problem persists. this any measures with only battery connected without charger PPVBAT_G3H_CONN=8.5v PPBUS_G3H=8.5V PP3V42_G3H=1.7V SCL/SDA=...
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    820-00165 A

    excuse me I came back and measured like this SCL/SDA SCL=0.550 SDA=0.546 is it still a lot of difference?
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    820-00165 A

    excume only PPVBAT_G3H_CONN=7.35V , then change u7100?
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    820-00165 A

    with battery and charger connected PVBAT_G3H_CONN=8.18V PPBUS_G3H=8.35 only batery=PPVBAT_G3H_CONN=7.35V PPVBAT_G3H_CONN=7.33V only charger=PPVBAT_G3H_CONN=8.6vV SCL=0.544 SDA=0.53 on j6950 pin 4,5 mode diode
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    820-00165 A

    What voltages do you get with "damaged" battery? which voltages only battery bad without charger? How much time did work such battery?, before dies?around 1 month and bad battery comes back Exact PPBUS_G3H voltage without battery? 8.6v
  10. A

    820-00165 A

    this board damages the original batteries after a while use, has already damaged 3 batteries original app store
  11. A

    820-3115 b screen white

    yes it is bios, you are genius!!
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    820-000165 flicker screen

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    820-000165 flicker screen

    I think flickers image no external video xw7720 I could not find it on board, where it is?
  14. A

    820-000165 flicker screen

    this macbook had corrosion under it u7701and u3210, I changed u7701 and clean u7701 problem persists, also test good display problem persist
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    820-3787-A macbook pro 15 retina mid 2014 discrete gpu

    ok, FDMF6808N buy new or scrap board? should the 3 ic FDMF6808N be changed?
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    820-3787-A macbook pro 15 retina mid 2014 discrete gpu

    thanks, If I leave a high temperature in my quick 480 degrees for a long time to remove some component, it is possible to blow the board, open track?
  17. A

    820-3787-A macbook pro 15 retina mid 2014 discrete gpu

    how much heat to clean approximately? How clean flux does not seem to clean anything?
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    820-3787-A macbook pro 15 retina mid 2014 discrete gpu

    the best way to remove corrosion is with flux? a suitable temperature must be set to clean with flux and little air?
  19. A

    820-3787-A macbook pro 15 retina mid 2014 discrete gpu

    What temperature and air to use components near cpu, and how long in previous days damaged a cpu when removing a component. Any recommendations?
  20. A

    820-3787-A macbook pro 15 retina mid 2014 discrete gpu

    I already tried with a new battery and it has the same problem, I tried the "bad" battery in another equipment and it works fine
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