iPad Mini dead after digitizer replacement
Hi to all, I hope you can help me with this huge problem.
I was going to replace the digitizer on this iPad Mini 3. It’s not the first time I do this operation and I followed step by step the procedure. I also disconnected the battery before disconnecting the LCD flat.
So I connected the new digitizer and I was testing it before closing all. The ipad started normally and showed me the lock screen. I left my workstation for 2 minutes, I came back and surprise: no display image! So i disconnected all the connectors (always the battery first) and I reconnected all, but now it’s dead.
I tried everything: recovery mode, DFU, plugging into AC, plugging into computer but it’s dead and it’s not recognised by iTunes. The power button is working (I tested with a multimeter).
What could be happened? And how can I fix this?
Thanks to all of you for the support.
I tested the backlight with this schematic and all is working well.
The battery is charging, but it still dead. Other suggestions?