Black Screen, working monitor, no display
Recently my 12" 1.33Ghz powerbook went dead as I forgot to plug in the power and the battery is useless. When I turned it back on I get the usual chime fan sounds hard drive read but the monitor does literally nothing, no greyness nothing. So....
I have ordered a display adapter and tested it with an external monitor and it works perfectly so what does this mean? which parts could be broken?
The display is litterally black so even if I shine a light at it I can't see any display at all. Does this mean that its not the monitor inverter.
Any help narrowing down which parts I should try replacing would be much appreciated!!
Это хороший вопрос?