[Q] Bootloop, even after flashing stock ROM [n5120] topic

Hey. So, my dad had a n5120 and it randomly just fell into an infinite bootloop. It had a version of Cyanogen Mod on it. No big deal, I thought. I flashed another ROM from the forums here and same thing. Bootloop. I've been flashing ROMs and messing around with Android for a little while now so I did the basic troubleshooting, wiped cache partition, dalvik cache and factory reset. Still boot looped. I tried installing several ROMs, to no avail (all flashed successfully, but bootlooped). I flashed the stock firmware (recovery, system etc.) with Odin, but still no luck!

I am now stumped. Can anyone help?