[Oppo Find 5 X909] No charge and super hot!
Hello everyone!
Recently my phone stopped to work normally. While i was charging it and i was using it too, suddenly it turned off.
I tried to charge it but it couldnt... i tried to turn it on again but nothing happened.
Now while i charge the phone, it gets really hot on both sides of mainboard, not battery.
So i decided to remove the battery and charge it with lab's power supplier for an hour on 300mA. I connected it again to my phone and the phone turned on again!
Last, i connected my charger again and phone got really hot again and the battery drained super fast!!
I tried the same charger with others phones too and it works normally.
I used other chargers with my OPPO and it happened the same again...
I am computer electrician and doesnt have enough experience with cellphones. I can replace an ic on mainboard, but i am not sure which ic to replace.
There are power ic PM8921 and power amplifier TQM7M9023.
I didnt find any burned fuse or resistor. I ordered a new battery too.
What do you think?? Any ideas-suggestions are accepted.