3 
2 Logic Board is Messed Up
Well I bought an iphone 4 16gb
It had water damage so i did the usual isopropyl alchohol cleanup.
Iphone booted up just fine and everything is working except for the camera and some error with the power button, headphone/volume part.
I did a little research and i found out that the camera problem is because something on the logic board being chipped off while changing the lcd screen. I checked and they were missing.. I dont know much about soldering if you guys can help me with that.. I tried dropping a little bit of the circuit writer pen on those two little spots but no luck with the camera.
Now with the power button and headphone/volume.
The power button only works when it wants to. Very last response time on the power button actually. Also, the phone is always is headphone mode. I tried cleaning the headphone jack..it didnt work.. I restored the phone a couple time, still the same problem.. I even put the logic board in another phone.. Problems were still there. I really need to know what i have to do to get this working. Im willing to learn how to solder just so i can fix it.
Ist dies eine gute Frage?
2,3 Tsd. 
2 Kommentare
Denise Lopez, post an image of your logic board with your question. Mark the parts that you identified as missing. Lets start with one thing first.....:-) use this guide to add images Adding images to an existing answer
von oldturkey03
I'm working off the iphone that is in question so I can't post the image normally sorry. I took the picture with a friends iphone.
von Denise Lopez