Sometimes the charging port of PCB seems OK but the phone is not charging. This must be the case of power IC damage. In Samsung A3/A5/A7 mobiles, you can fix it by replacing the PM8916 power IC with the new one.
It is mainly used in Samsung mobile phones, hence many professional also known this ic as Samsung a3 power ic.
PM8916 Power IC Compatible with:
Power Control IC PM8916 compatible with Samsung A300H Galaxy A3, A500H, and Galaxy A5/A7/J3/J5/J7/J5 mobile phones.
pm8916 power IC Price :
The Samsung A3 power IC price is varying as per the demand of the market and the global market. The price of this ic is around 300-350 INR. You can check the latest prices before you buy the PM8916 power IC online.