The screen says no signal then goes black - Gateway FPD1960 19" Flat Panel LCD Monitor

sounds to me like the signal strength from the samsung galaxy

video signal not recognize by tv check signal cable

it means that the monitor is not receiving any signal from the cpu, check the cable that goes from the tower (cpu) to the monitor

The Tuner signal board have problems.The board CPU,Chip,have intermitten short.When the chip is completely dead.The tv will get only LED light indicator power only,will not get tv signal pictures.

Checked all connection given properly checked your cable connection some time cable connection not proper than also its display no signal

right click on your desktop.go to properties.in properties go to the screen saver tab.click on the screen saver tab.under the screen saver tab you will a tab called power.click on power.change you monitor settings there.let me know if it works

change frequency setting to 60hz from the option of graphic setting using another monitor then agin connect your problematic monitor.
step1.open properties on desktop using right mouse click.
step 2.goto last tab (setting)
step3.goto advance optinion
step 4.goto third tab(monitor)
and there is option of frequency change it to 60hz save it and press enter.
now shutdown computer then connect your screen goes monitor check it.hope it works.
when screen black its mean the range of signal frequency higher then compatible frequency.

Hi, I don't think the problem is with your monitor. Your monitor sounds like it's doing exactly what it's supposed to do. The monitor is supposed to turn off if there's no cable attached, which means there's no signal input. When the screen goes black, does the power light stay on and turn orange? or does it go off as well? I would recommend that you lower your screen resolution to 1280x1024 or lower in the Display Properties window, then remove your primary monitor, and connect the monitor to your desktop computer. You should see it light up when connected. The monitor auto-senses when there's a computer attached to the cable and when there's a signal. If it doesn't see a signal, it goes black to save power.

The problem is not with your screen. Its the problem of Video Card of your system which is unable to send Video Signals to the Screen.

chack your ram
your display cord may be damaged or loose chack it