Question about Dell E773C 17" CRT Monitor

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Blank screen Forgive me if I'm not clear but my problem is really hard to explain. My monitor screen is blank, I have checked the connection a number of times and the power plug is properly connected. It just says ' No signal '. Please help me.

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This is not a real fix but it can sometimes help: Try leaving both the computer and the screen powerless for a few hours. Just unplug it from the wall. Then reconnect and cross your fingers.... Good Luck,

Posted on Apr 17, 2006

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It could be, either your monitor have gone bad. The videocard is faulty. Or worst scenario: the motherboards graphic port (AGP?, PCI E port?) have kicked the bucket. If you have the possibility? Try the monitor on another PC. The same goes for the videocard. If you have'nt got a friend, that is willing to let you test the monitor / videocard? Take them to a service station. I guess, they wont charge you that much for testing the stuff. Ps. also try to connect your monitor to the other connector on the videocard, using the "DVI adapter", that probably came with your videocard bundle. If you did'nt get any DVI adapter? They just cost a couple of bucks in a PC hardware store. goranpaa

Posted on Apr 16, 2006

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1 Answer

I have an LG 21" monitor. The screen went blank


Without the model number, it is not possible to research this issue. However... My first suspect would be with the software driver. Some system settings do not like to be oscillated too quickly. (I.E.Going in and out of sleep mode for the computer too quickly, or to and from power save for the monitor too rapidly.) This was a problem especially for older versions of windows. (Vista and prior.) Increase power-save to more than 5-10 mins, and check for driver updates. Being that you were able to get it running without unplugging or turning off the monitor, I do not believe it is a monitor issue. (Outside of the RARE possibility of a hardware or firmware conflict between the monitor and video card/chip set.)

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I am using a Dell lap top with Windows Vista to connect to a NEC VT590 projector. I want to show a PowerPoint presentation. As the computer is booting, the computer monitor is blank and the loading...


You need to configure the projector as a second monitor as explained here
http://www.online-tech-tips.com/windows-vista/multiple-monitors-vista/

Feb 02, 2011 | Computers & Internet

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I have a dell monitor that the power light is on but yet the screen is blank? Changed both vga cable & power with no effect?


Hi,

Pls check that the your system is working or hang on the blank screen .For system check pls press the Num lock button on your keyboard its on/off or not.If your keyboard Num lock button is on/off then Problem with your Monitor might be might be EHT is faulty its better call vendor for repair.If system hanged on blank screen then problem with your RAM OR Hard disk or Operating system.
For Hard disk pls remove the power cable from Hard disk and on the system if not resolve then

Go for RAM,remove the RAM chip and re-installed another goods RAM ano on the system, If still blank screen then Problem with Operating System .Get it re-installed Operating system

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Dell Inspiron8600 display is blank. It begins booting, the screen flashes with the Dell logo then it goes blank. I can see faint images on screen but can't read anything. Can I hook up to an external...


If you get the boot image on your screen then you screen is working correctly unless there's something that you not explaining. You can try an ext. monitor if you think it is something related to your LCD screen not woring during boot up. If the ext monitor not showing your laptop to boot then you have problem with your OS and may need to get it repaired or restored.

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Blank Screen


Check the siignal cable connection to the CPU from the monitor

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Lg w1934-bn blank screen after start up, power light on . same problem occurs on different computers used.


Reason 1: Wetness The number one reason why computer monitors go blank is - wetness. Believe it or not, when your computer monitor is exposed to humid air, sometimes water can condense and accumulate in the monitor. This causes the monitor to malfunction and go blank. I've had this happen to my desktop PC at least three times before. What you need to do is to leave the monitor alone for some time and allow the water to evaporate. That usually solves the problem.

Reason 2: Faulty Graphics Card The next reason why your computer monitor goes black is due to a faulty graphics card. The best way to detect this kind of problem is to connect up a new monitor to your PC, then check if you have a blank screen. If you continue to have a blank screen, then it's likely your video card is faulty.

Reason 3: Faulty RAM This one is less obvious and less common, but it can happen. You might sometimes get bad RAM modules which prevent your PC from booting up even to the basic BIOS startup screen. To detect this kind of problem is more troublesome, you might need to remove those RAM modules and insert them into another computer.

Reason 4: Loose Connections Another reason why your monitor goes blank is due to loose connections. The connection from the monitor to the mains is usually a culprit, as is the connection between the monitor and the video card. Check those connections before you declare your computer monitor as faulty.

Reason 5: A Short Circuit In The Motherboard And the final reason why your computer monitor goes blank? It's possibly because of a short circuit in the motherboard. This is the most undesirable outcome of course, as you might have to replace your entire motherboard. However, it's possible that this can happen - so keep your fingers crossed and hope it doesn't happen to you.
i think this will help.
please rate my solution.
have a nice day.

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3 Answers

My monitor went black, and the power switch just flashes.


is your CPU working properly? if that the case, your monitor is in need of a service.
reasons for why a monitor goes blank?
Reason 1: Wetness
The number one reason why computer monitors go blank is - wetness. Believe it or not, when your computer monitor is exposed to humid air, sometimes water can condense and accumulate in the monitor. This causes the monitor to malfunction and go blank. I've had this happen to my desktop PC at least three times before. What you need to do is to leave the monitor alone for some time and allow the water to evaporate. That usually solves the problem.

Reason 2: Faulty Graphics Card
The next reason why your computer monitor goes black is due to a faulty graphics card. The best way to detect this kind of problem is to connect up a new monitor to your PC, then check if you have a blank screen. If you continue to have a blank screen, then it's likely your video card is faulty.

Reason 3: Faulty RAM
This one is less obvious and less common, but it can happen. You might sometimes get bad RAM modules which prevent your PC from booting up even to the basic BIOS startup screen. To detect this kind of problem is more troublesome, you might need to remove those RAM modules and insert them into another computer.

Reason 4: Loose Connections
Another reason why your monitor goes blank is due to loose connections. The connection from the monitor to the mains is usually a culprit, as is the connection between the monitor and the video card. Check those connections before you declare your computer monitor as faulty.

Reason 5: A Short Circuit In The Motherboard
And the final reason why your computer monitor goes blank? It's possibly because of a short circuit in the motherboard. This is the most undesirable outcome of course, as you might have to replace your entire motherboard. However, it's possible that this can happen - so keep your fingers crossed and hope it doesn't happen to you.
try this.
please rate my solution.
have a nice day.

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1 Answer

Screen goes blank while typing


Connect an external monitor to the laptop and power it up, if you see a clear image on an external monitor, this means your video card is OK.

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Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out www.lcdparts.net for parts, repair service and DIY info.

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2 Answers

Monitor displays breifly then goes to blank screen


If tried the monitor on two other computers with the same result -- definitly your monitor is faulty. Take it to the repair shop. To make double sure, run your computer with another monitor. If everything is fine now; you can blame the monitor.

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1 Answer

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It is most likely a backlight that has burnt out or something else of the sort. You will want to call HP Support and explain to them of your troubles.

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