>> I'm using a Duo 230 and the other day when I turned it on, the screen was >> black, but you could hear it starting up. I've tried resetting the PRAM > and >> changing the contrast/brightness on the screen, but nothing change :( >> Any idea's? > > Loose video cable? Remove the keyboard and check/reseat the video cable. > If that doesn't work, you may have a blown backlight bulb. > If you decide to try changing the bulb and need help getting to it, I have pictures of how to do it. I have the same problem with my 2300 and changed the bulb (as well as the cable) to no avail. I still get just the faint outline of the Mac on the screen when I hold it up to a strong light. But I at least figured out how to get inside the screen and work on it, for what it's worth. I took pictures along the way and just put everything back the way I found it according to the photos. Jackie