No power water damaged iPhone 5s
I got a water damaged iphone 5s. I removed the shields on the logic board and cleaned it with 90% isopropyl alcohol. I tried to power it on with a working LCD and battery but still no power. I am trying to learn micro soldering. So my question is which chip should be replaced? And how do I test which chip(s) are bad before replacing any. I have a multimeter.
Is this a good question?