Moniter won't turn on

When the power light is flashing the monitor is not getting a stable signal. This is hard to answer without direct troubleshooting. Check the cables first, make sure they are connected securely. If you still have problems test another monitor you know works or move monitor to a computer you know works, this will determine if the monitor is the problem or not and tell you if it is your "graphics port or adapter". If another monitor works fine, use the working cables to test the "broken" monitor. If you have an "all-in-one" computer, ignore the above steps and use a start-up repair disk. The reason this is hard to troubleshoot is there are so many things to diagnose. More than likely your "graphics card" is failing. These are some tricks to repair. You can update the driver, buy a graphic card separate from the stock port.

Switch off the TV from remote, then switch off the on/off button on the TV, remove the plug pin from the power outlet. Cool off for 48 hours and then retry. If nothing works, better refer it to a qualified service technician.

try these steps - in this order:

1. Download the latest drivers for your video card but do not install it yet.
2. Uninstall any video card software installed (ati catalyst/control center - nvidia etc)
3. go to device manager, expand video adapters, and right click to uninstall them both.
4. Reboot your pc. Windows will install a generic driver when it boots up. From there, install the new video drivers you downloaded in step 1.
5. Get the monitor driver here: http://www.zdnetasia.com/downloads/pc/swinfo/0,39043052,50002410r-39518824s,00.htm and install it
6. That should fix it. Let me know what happens.
   

it sounds like a capacitor blew from the inverter board.. if u can open it it should be obvious which one the messed up..

Hey I am also facing same problem.But My card was woorking fie before yesterday.
I bought a new CPU cabinet> so had to remove nad reinsert the GFX card and it giving me the same problem as you are facing....
i.e. the fan is moving but screen is blank

Help plz.

Something got faulty on the power section.
I suggest you take it to those who knows about its technical.

check the power plug first and see if it is properly plug in and turning on the power button, if does not work, get a new power plug and try as i've said again and if does not work the power system has problem and should be changed.

Uzowuanya
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the monitor have a problem

just replace the monitor

These monitors go into a standby just incase you are only restarting the PC.
To turn it off properly, hit the power button on the monitor before Windows has completely turned the computer off.

IE: tell Windows to shutdown, when you see the blue screen telling you Windows is shutting down, turn it off then.

Hope that helps