I have a customer here complaining that her Samsung Galaxy Note II N7100 Clone doesn't detect the charger. Or simple if she insert her charging there's no reaction, in other words it doesn't charge. I disassemble the unit and found out that the charging post has been damage and separated from the board. Not only that, the three connections has been peeled off as shown in the image below. But luckily 2 connectios are left, the positive on the left and negative on the right.
In this case I use to put a jumper on the positive pin of the charging port and solder it on the positive connaction on the board. This is to ensure a better and sure connection of the positive :)
Now solder the charging port. Be sure you that have a good soldering skills:) After that measure the charge output voltage from the battery terminal. It must be not lower than 3.8Volts and not higher than 5Volts.
Finally re-assemble the unit ang you're done!
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