オリジナル投稿者： Chris Stables ,
Don’t just swap screens. You will need to swap the home buttons on the two screens to completely rule out faulty parts. If it is still showing the same symptoms you will need to find the line on the logic board that is responsible. How you do this will depend on what equipment you have. If you have a little experience in electronics and the following equipment you will be able to find the line and component that is causing the problem. · Multimeter. · Board view software. · Schematics. · DCPS · Power squid · IBridge. When you have found the faulty component you will need. · Hot air re-work station. · Soldering station.