How to know if the logic board is bad or the screen?
I stupidly plugged a water damaged screen into a 100% working logic board. After connecting the water damaged screen to the board I than connected the original working screen and now I have horizontal lines with a black screen. I can still connect to iTunes in recovery mode without the display connected. Did I fry my logic board or did I damage the connector for the display? Thanks for any help.
Is this a good question?