My son cracked his screen on his iPad gen 7. and upon repairing the digitizer, I ripped the lcd wire . I ordered a new lcd and digitizer, after installing I got a black screen with lines (pic below). I made sure connections were good and still same result. I do not have the digitizer sealed down yet as I was checking to make sure everything worked correctly, so I’m unable to use home button. I tried placing home button over the spot and holding home button and power to do a hard reset but couldn’t get it to respond. I tried volume up, down, and then power and still nothing. I’m hoping the battery dies and I can try again tomorrow, but the odds aren’t in my favor. Any idea what’s wrong?