[strra]

suddenly yesterday, our TP2 started refusing to turn on after being put into sleep. this isn't the SOD, though, because the phone acts like the screen is on (i can make calls and turn the volume up and down) but nothing is displayed.
i know the button works because i am able to power the phone on with it and turn the screen off with it.
i first tried a hard reset... didn't fix it...
then i tried flashing a new rom... didn't fix it...
lastly, i flashed back to stock (6.1)... and it still didn't fix it
sounds like i'm looking at some sort of hardware problem here, doesn't it?
any ideas?