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    Macbook pro 820-01700 T2 Issue no revive or restore

    Hello, I have a MacBook pro motherboard that is not turning on, this had the battery previously replaced. I have tried the following: Plugged in the charger is showing 5v 0.03amps when I go into the dfu mode is showing 20v 0.03 to 0.07, sometimes goes to 0.38amp. After I try to revive it, is not...
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    iPhone XS max is rebooting after replacing the charging port

    Hello, I have a very wired issue here, I have replaced an charging port on iPhone XS max, everything is working fine but after around each 2.5 minutes the phone is restarting. Here is what I have tried: I inspected the components on the board (they look fine) Took one by one each connector...
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    Macbook Pro 820-2915 Powers on only plugged in

    Hello, I have reball - ed the SMC everything is the same, powers on only if is plugged in, battery indicator is not showing noting, sometimes is turning on if I try few times unplugged. The battery is good and if I turn on is showing the percentage ok and the macbook is running fine. Any help?
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    Macbook Pro 820-2915 Powers on only plugged in

    In the case that is doing the same after SMC reball could you tell me where to look? Just in case. Thanks
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    Macbook Pro 820-2915 Powers on only plugged in

    The area was around smc R5085 replaced and some other tracks . all where done properly, at least I think..
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    Macbook Pro 820-2915 Powers on only plugged in

    Hello, I have Macbook Pro 820-2915 that it had an issue with some liquid damage which I fixed but seems that is partially fixed at the end, The laptop is turning on if is plugged in and running fine. If is on battery only, is trying to turn on fans are starting but the it goes of befire showing...
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    820-3115-B No Light slow buzz...

    As I said I am an beginner and I try all my best learn every day. Will you be able to explain me better how to inject tension to the motherboard? I have an dc power supply but I need some more guidance. I hope you understand and I really appreciate your good wok here.
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    820-3115-B No Light slow buzz...

    Sorry It was just an confusion, so with the red probe to the ground on L7030 I get 450 both sides
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    820-3115-B No Light slow buzz...

    I have removed the power :)
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    820-3115-B No Light slow buzz...

    Hello, glad that the forum is back. Yes on L6995 is showing short to ground on both, at 200 ohm shows 02.0 on both On L7030 with the black probe on ground in diode mode shows OL on red probe on ground shows short to ground on both sides
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    820-3115-B No Light slow buzz...

    L6995 shows continuity both, on L7030 OL For ISL6259 shows: pin 1 0.01v pin 2 16.85v pin 3 4.01v pin 9 0.02v pin 12 0.00v pin 13 0.00v pin 14 0.00v pin 15 0.00v pin 19 5.08v pin 20 5.06v
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    820-3115-B No Light slow buzz...

    On L6995 0 and L7030 0.64v
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    820-3115-B No Light slow buzz...

    Hello guys, this is my first topic here and I need some help, I am not an advanced technician but I try all my best to learn everyday ... So I have an Macbook A1278, board code 820-3115-B, and I have no light on charger and I can hear a slight buzzing noise coming from the board. I have 17V on...
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