Magnovox 19" LCD tv sometimes won't turn on without unplugging the power cord and replugging it in.

SOURCE: Dell E151FPp LCD Monitor

Next time you reset, check both the monitor settings and your BIOS settings for wake up

SOURCE: LCD screen goes black repeatedly

Your inverter and AC Adapter is burnt out, need to be replaced.
Drop me a note, I'll give you a good price. [email protected]

SOURCE: LCD Monitor Goes Black during Use

I had the problem sometimes, but then I connected a second computer to the analog input and found out, that the screen didnt turn black but switches between the inputs on an on.

I found out that the "input" button seems to be short or damaged, as the behaviour was invertable by pressing the button. I blew into the button some times (a very naive solution, yeah) but it worked, the switching stoppped.

SOURCE: westinghouse lcd monitor 19" - screen turns white

Fade to white might be caused by a bad or open connection to the backplane or bias voltage setting of the LCD. Check the connectors and cables between the LCD and the main board. Also, look for loose or disconnected ground wires.

SOURCE: 19" aoc lcd monitor flashes pink constantly and turns black

THIS COMPUTER THAT I AM ON ALSO DOES THE SAME THING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! GRR...................=.="""""