iPhone 4 not charging unless screen is disconnected
Been repairing electronic devices for a while now, but am stuck on this iPhone 4. Screen, battery and dock connection have all been replaced. I have reassembled the phone and 1) it will not show anything on the screen and 2) It will not recharge unless the screen is disconnected from the logic board.
I have checked that everything is assembled correctly, checked all the cables are intact and have tried multiple screens that I know are working. I have even gone to the point of going through the schematic diagrams and making sure that all components are still on the logic board.
Any ideas??? Has anyone come across this problem before??
Questa è una buona domanda?