How To Fix Ipad Mini Touch Screen Not Working. Here is what you should do. From your picture you are missing one of the pins in your digitizer connector good prong.
Here is what you should do. Clean the Home button. You didnt need a new LCD as long as the LCD displays an image its fine.
Use clean dry cloth and clean the Home button and wipe the entire device carefully.
Re-assemble the iPad test again. IPad and iPhone Touch Screen Not Working Fixed. Download TunesKit and check the following steps. To do this simply press and hold the SleepWake button when the iPad freezes until a red slider appears on the screen.