If you are talking about what is known as a "drake" the cable that
connects the LCD to the mainboard, then I just replaced one with one I
bought on where else, but Ebay, I don't think it's the drake since
there is a signal going to the LCD and it lights up, I'm more inclined
to suspect a component on the mainboard or the LCD itself, I can always
find parts on Ebay, but the problem is to know which part I need of
course.

Thanks