Been having trouble with black screen coming up on boot up sometimes. Now it is always black. But I can still read screen with a flashlight and external monitor works fine. I have seen suggestions that screen inverter board needs to be replaced. But there seem to be two kinds, one for LCD screens and another for LED screens.
I thought I had an LED screen. Technical specs for my order from Dell indicates I have a "Liquid Crystal Display 17WXGA+, Light Emitting Diode True Life, Samsung" Does this mean I have LCD or LED???
So my questions
1) Any confirmation that the inverter might be the problem?
2) How do I know I am getting the correct replacement part? what is the part number?
Any advice is appreciated. Thanks!