How to Fix Samsung S7 edge Won't Turn on - Logic Board Solution

There are many causes for Samsung won't turn on issue. As for Samsung not turning on accompanied with 50mA-80mA boot current, the first thing we usually do is to check the power supply voltage. If nothing goes wrong, the fault is most likely related to CPU. If there is abnormal voltage measured, then check the corresponding faulty position on the board. For our case today, the fault component is finally confirmed as PMIC U7003.To fix the S7 edge won't turn on issue, we can replace it with a new PMIC. Let's check the video to find out how to troubleshoot Samsung S7 edge can't turn on.

Tools Used:

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2.5mm Philip Screwdriver: https://bit.ly/2MsLwWB

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Straight Tweezer：https://bit.ly/2JhKyP6

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Rosin: https://bit.ly/2sJOKMB

Solder Wick: https://bit.ly/2JxkleU

PCB Cleaner: https://bit.ly/2t4zlGX

Digital Multimeter: https://bit.ly/2JzMz8P

Cutting Nipper: https://bit.ly/2szNpsC

Anti-static Plastic Pry Bar: https://bit.ly/2Lkky6W

Soft Brush: https://bit.ly/2HJMcDE

Sculpture Knife: https://bit.ly/2LI1yLl

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