Had my charging port repaired, brought it home from the repair shop, ran fine for about 10 minutes, and the display went black. It had done it intermittently, but a restart always did the trick, not this time. Back to the repair shop, replaced the display, and display cable, $200 later, I get it back with a black screen. You can see it lighting up, but nothing on the display. Plug into the tv via vga or hdmi, comes right up on the tv. Tried several times unplugging, removing battery, and holding the power button down to discharge, still nothing. Any ideas?
