The image of my 2711 faded to black from top to bottom.Turning monitor on and off solved it the first time.
3 days later same thing happend however a restart didn't solve it.
What works: Power is on, all blue lights lit up, sound, backlight works.
What doesn't work: no OSD, no image.
What I tried is unplugging all cables and hold start button for 10 seconds, without any luck.
Anyone has an idea?