Screen not working after replacing

Hi Fixits,

I recently replaced my screen (without frame) on my Nord N200. After putting everything back together and plugging it in, the screen only turned on for a few pixels before shutting off again (basically stayed black). I ordered a new screen with a frame from amazon to see if that was the problem but something tells me it has something to do with a broken piece in the phone. Does anyone know anything about this? Thank!