Computer Not Sending Signal To Monitor

My computer suddenly stoped sending a signal to the monitor when you turn it on. It sounds like it's working but the monitor only says no signal imput and then turns off. The computer itself remains on. Any idea what may be causing this or how to fix it?

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No Monitor Signal

A month ago i put together a new computer, asus a8v delux, amd athlon64 3200+, 1gb kingston ddr400(dual channel), ati radeon x800pro(agp) with a 21" dell p1130. This worked beautifully. It worked beautifully after i packed the whole thing up and went to my parents for two weeks over christmas. It didn't work when i packed it up, and came back to my place. The computer powers up and beeps once. The monitor works on another computer. No other monitor works on this computer. I have: reseated the agp graphics card, reset the system bios. The cpu and ram both feel secure, though i have not removed and reseated them yet. The sata harddrive seems fine. I don't know what else to do, and i'm very tired, so i hope one of you has an answer.

Posted On: January 2nd, 2005, 03:30 AM . View Related Posts . . View 5 Replies .

No Signal On Monitor

My monitor says no signal when i turn on my brand new comp. The reason i made a new one was my old one outa noware said no signal now im useing a a8v deluxe mobo *brand new* a radeon 9550 *brand new* 1 90 gig seatgate 2 60 gig maxtors and 1 20 gig maxtor *older* kingwin mutant x case and stock power sulply with 420 watts power. A 512 pc3200 ram stick brand new. I have tryed everything i took it outa the case put it on a phone book and pluged in only the board and stuff needed to pwer up. I checked the monitor works fine on other comps. Vid card works fine on other comps mem and everything else worksfine in my in my parents comps but i have no idea whats wrong ive tryed evrything i can think of. Resetting the cmos. Tryed diferent vid cars still nothing tryed dif monitors still nothin i just spent over 300 dollors to fix this stupid problem and nothing i try is working.

Posted On: June 24th, 2005, 12:14 AM . View Related Posts . . View 2 Replies .

No Signal To Monitor

New pc, happily loading my software, started to set up monitor (sharp ll-t17a3 with geforce fx 256mb 9600 card) and next time i look, screen is blank. Maybe i changed a setting, but how on earth do i get in to reset it. Or is the card the problem and needs replacing? Any advise would be helpful and hope just being idiot. Have tried another monitor - same.connections all fine.

Posted On: July 15th, 2003, 11:19 AM . View Related Posts . . View 5 Replies .

Pc Beeps But Get No Signal To Monitor

Pc is an hp pavilion a705w running xp sp2 when i turn it on it beeps but i get no signal to monitor i was wondering if this could be that the onboard video card is bad and if so how can i resolve the problem. Any help will be appreciated.

Posted On: 01-05-2006, 12:39 PM . View Related Posts . . View 14 Replies .

No Signal To Monitor Digital

Well what a headache this has been today, i went to reboot my system. During the post boot the monitor went into standby and displayed the message: (no signal - digital). The monitor is connected to my video card through a dvi to dvi cable and has been working for a number of months. I switched cables to a vga to vga-dvi adaptor resulting in vga to dvi. The monitor detected the signal and flashed up with "analog" in the top right of the screen.system then booted into windows. I can see in my monitor's options there is an "input" option where i can select either digital or analog. However if i select digital the screen turns black and then immediately switches back to analog (i assume because the analog signal is the only active one).could my dvi-dvi cable of died or am i missing something really simple here. How do i get my monitor back onto a dvi signal?


Monitor : viewsonic vx2255wm series
Video card: nvidia geforce 285
Any help or advice would be greatly received! Thank you!

Posted On: 09-19-2009, 11:13 AM . View Related Posts . . View 3 Replies .

Cannot Get Hd4870 To Send Signal To Monitor

I just got a vx550w corsair power supply and xfx hd4870 in the mail, i tried installing both but i cant get the card to send a signal to the monitor. I have both pcie connectors connected to the card and i made sure the card is mounted properly several times. When i turn on the computer i dont get a signal to the monitor and there is 3 red lights that appear on the card. I dont think the psu is the problem because it should be powerful enough to run the card. I got frustrated trying to get thing to work, so i tried plugging back in my old video card and connecting it to my old power supply, but now it wont work either! I tried unplugging all the hard drives and cd drives but still cant even get the motherboard boot screen to show.

Posted On: 08-20-2009, 02:35 PM . View Related Posts . . View 6 Replies .

No Monitor Signal With New Vid Card

I bought parts for a new system and it all installed and turned on, but no signal from monitor. Ram, hd, and video card from a old build and they worked. Have tried new vid card and new mobo and nothing. All fans start spinning and and hear system noise but no monitor signal.

Posted On: 08-11-2006, 12:03 AM . View Related Posts . . View 4 Replies .

Screen Went Blue And No Signal On Monitor

I recently purchased an hdmi cable to use for my computer. As soon as i connected one end to my video card and the other end to my monitor, i went into the built in monitor settings (the dvi cable was still plugged in as well so i could do this) and switched my display to hdmi. After that, my screen went blue and i got a no signal message on the monitor. Now the problem is, i can't even revert back to my original display settings, so i can't even get anything to show on display anymore (i am using my netbook atm). I tried restarting, as well as disconnecting the hdmi cable on both ends and reconnecting dvi. Nothing. The screen stays blue and tells me theres no signal. Keep in mind that i didn't even save any settings. I simple selected hdmi and that was it. Can't see desktop, and i can't even see the bootup sequence. I am very baffled here does anybody know what i can do? The video card is a geforce gtx 295, and the monitor is a benq 2200hd.

Posted On: 06-28-2009, 06:01 AM . View Related Posts . . View 2 Replies .

Monitor Won't Get Signal

Some days ago, i received a new computer:

Mb: asus p4c800-e
Cpu: intel p4 3ghz
Ram: 1024mb ddr
Psu: 550w
Gfx: ati x800xt pe (sapphire)

And my problem is as follows:

When i try to power up my computer, i hear the fans start, and after like 2 sec, i can hear the hdd's getting power as well. At this point my monitor should get some signal the return from the standby mode, and show the processes before and after entering the bios. However, the monitor never gets this signal, and stays at standby mode (with the orange light on, instead of the green). I got a friend to stop by, to check if my cables were connected properly, and there were no problems concerning this. So my question is simply, what is wrong with my computer? Okay, ive tried the suggestions sofar, and none seemed to work. However i found out that if i turn on the computer, and leave it for 2 minutes, then turn it off, for 2 sec, then turning it on, makes me start the computer. However i have to setup my bios all the time. Sounds like my computer have to warm up, before i can proceed. But that sounds ridiculous. Right?

Another question regarding this :

Could hyper threating have any influence on my problem. Atm its set to ht, so if i go to bios, and adjust the power settings, (eg more power to the cpu/gfx/hdd. Whatever) should it work then?

Else if i disable ht, and reinstall winxp, would this perhaps do the trick?

Posted On: January 4th 2005 . View Related Posts . . View 12 Replies .

Dell Monitor No Signal Problem

Okay so turn on the computer and the monitor said "no signal" and after ready some stuff, i decided to unplug the dvd/cd drive, and then the computer work, so this takes me to the the question, does this means that i need to replace the dvd/cd drive? If so can i do this myself?

Posted On: 2 months ago . View Related Posts . . View 3 Replies .

No Complete Boot, No Beep, Or Monitor Signal

The symptoms for my pc are as follows:

1. Pc receives power (as indicated by fan and powersupply light)
2. Pc does not output signal to monitor (verified functioning monitor and cable). 3. Analog, laser-mouse does not receive power consistently from pc. Laser-light turns on for a fraction of a second upon connecting the mouse to the pc, but then remains off after the mouse is firmly fixed into analog mouse-port. 4. Usb, laser-mouse does receive power from pc when plugged into usb port. 5. Pc does not make any beeping sounds whatsoever upon attempted boot. My request: please advise as to what troubleshooting methods i could use. Do these clues provide any insight into what may be wrong with the pc already?

Posted On: December 25th, 2006, 07:52 PM . View Related Posts . . View 3 Replies .

Replaced Power Supply Now Monitor Not Getting Signal

I first looked at it and determined that the power supply was bad so i replaced it. I see the fan above the processor has started and it sounds as if the computer has started but my test monitor will not get the signal. Along with my monitor not getting the signal, it appears as if the keyboard and mouse are not getting power as well because the mouse has a light on it which comes on when it gets power. I also attached a thumb drive to the pc and it too does not get power to it. I am thinking that the board was damaged when the power supply went out but if anyone has any suggestions as to what else i should look at i would like to hear it. Btw the computer is a e-machines c2280 and not too sure what the other specs are since the computer was broken when it was brought to me.

Posted On: April 28th, 2008, 11:04 AM . View Related Posts . . View 1 Replies .

No Signal To Monitor, Keyboard, Mouse, No Beeps

My computer isn't very old, no more than a year, it's been working fine. No new software or hardware. I haven't moved it. This morning it wouldn't boot up properly. After clicking the button, it gave 1 long beep and 2 short ones. No signal to monitor. I didn't check keyboard or mouse. All fans appear to be working. I replugged everything to make sure nothing was loose, and turned it back on. No more beeps, still no signal to monitor. Keyboard and mouse aren't lighting up. I tried unplugging the power cord and pressing the button to clear the power. Still no beeps, no signal. All fans are still working. Any suggestions please?

Posted On: 06-12-2010 . View Related Posts . . View 2 Replies .

Ati Radeon 9600 No Signal To Monitor

I've had this computer for 3 years now and haven't had a single problem with it yet. It was built by ibuypower. It came with the ati radeon 9600 already installed and worked for three solid years. I ran this computer and another computer on a kvm switch which allowed me to use one monitor keyboard and mouse for 2 computers. This also worked for quite some time before i stopped using the switch. Today, after my computer with the ati card updated windows xp, it restarted and now i can't even get it to show anything on the monitor. Everything still runs on the computer, all the leds inside the case still work, all the connections are tight, there just isn't a display on the monitor. What i've tried: i've tried rebooting into safe mode (don't understand how that could have worked because i can't see anything from the time i turn my computer on up to the time i try to reboot it) but no luck. I've tried removing the video card and cleaning the fan (fan still runs when it is in and computer is on) i've hooked up the monitor to a different computer and it worked fine, so it's not the monitor having problems. I've tried multiple restarts.

Posted On: December 22nd 2008 . View Related Posts . . View 1 Replies .

Monitor Displays Signal Cable Disconnected

My monitor displays signal cable disconnected what shall i do?

Have you tried plugging in your monitor to a different system unit? If by doing this solves your problem, then i would assume a graphics card problem, or maybe a contact problem of it to the main board. Then, you can try cleaning the graphic card contact. If this didn't work, you probably have a faulty card. Or you may try plugging in a known good monitor to your system unit? If after doing so resolves the problem, then the problem is on the monitor. Signal cables of monitors are the common cause of it, you may try moving the cable while connected to your pc. Replace the cable if possible.

Posted On: 6 months ago . View Related Posts . . View 3 Replies .

Lg Flatron Monitor Check Signal Cable

I have an lg flatron w2043t monitor, only a few months old, and i'm getting this error. What does this mean and how can i fix it?

Posted On: 2 months ago . View Related Posts . . View 2 Replies .

Pc Monitor Without A Video Signal - Black Screen Bios

Upon starting my computer, it doesn't always start, it just sits with a black screen not loading the bios and the monitor claims there's no video signal. It's been like this for less than a week now consistantly. So, i'll reboot and everything is suddenly fine and the bios loads up and windows is good to go. Last week i added a gigabyte wireless card to my pc which i believe might have caused some some problems. I took the card out yesterday and i haven't seen the problem comeback so far. I'm really baffled as to why something like this would happen whether it's just the card or if something relating to my motherboard is bad, like the pci slot. The wireless card worked fine and everything. What should my next step be to figuring this out, should i put the wireless card back in? Any tests i can run to see if a component is going bad?

Computer specifications:

Msi k8ngm-v board
Athlon 64 3000+
Xfx 6600gt
2 512mb gskillz ram sticks
Audigy se soundcard
Gigabyte gn-wp01gs wireless card
Seasonic 330watt psu
80gig seagate hd

Posted On: 25-04-2007, 09:37 PM . View Related Posts . . View 14 Replies .

Send Signal From Vga Port To Crt Monitor

I have just got a new laptop for a client (dell inspiron 6400) and we are trying to send a signal from the vga port on the back to his crt monitor. But cause the laptop screen is a widescreen when it gets to the monitor it needs adjusting, but i have to adjust everytime i reconnect the laptop! That is crazy, so just wondering if there is any other way!

Posted On: January 26th, 2007, 04:27 AM . View Related Posts . . View 11 Replies .

Hp Pavilion A375c Monitor Doesn't Receive A Signal

I'm currently trying to diagnose a problem with an hp pavilion a375c. The problem is that when i turn on the computer the monitor doesn't receive a signal, and thus there is no display. I have taken the following steps:

- I have connected the computer to another working monitor (no change). - I have taken out the video card and replaced it with one that works (no change). - I have tested the new and old video card on a different computer, and they both work. - I have disconnected and reconnected items in the pci slots (no change). The computer does turn on. I can hear the fans, i can open the drive bays, and the power light is lit. The only thing that i can figure is that there is something wrong with the motherboard, after all this computer is about 5 years old. Also, before anyone asks, i have looked at the hp pavilion website for help before i came here. So i ask you hardware guru's what could it be?

Posted On: 05-11-2009, 07:55 PM . View Related Posts . . View 12 Replies .

Signal Coming Through Computer / Speakers

Been having this problem for some time, but now it's becoming more and more frequent and starting to get really annoying. There is some sort of signal coming through my computer speakers. It's the same signal every single time and it's a series of beeps, sort of like morse code. It occurs about once every minute or so. I'm really at a loss as to what is causing it. Is there something wrong with the case? With the hardware? With the speakers? How the *** can i get rid of this?

Logitech s200 speakers
Asus a8n-sli premium
Athlon x2 4400+ (s939)
4gb ddr ram
Assorted wd hard drives. About 2tb
Radion 4890

Posted On: 10-04-2009, 10:31 AM . View Related Posts . . View 7 Replies .

No Signal On Vga Tv To Computer Connection

I have been watching my computer screen on tv for two weeks, then all of a sudden it says no signal. We changed the cable back to monitor and the screen was fine, (i disabled my screen-saver so its not that). So when i change back to the vga, it works on tv again for a while then pops up no signal, and we have to go through the process of swapping cables again before it will work. How do i prevent this please?

Posted On: 7 months ago . View Related Posts . . View 1 Replies .

Connect Monitor To Computer

What is best method to connect monitor to computer. ? I can connect my new (used) hp w2207 monitor to the computer using vga, dvi , or a third method i think is called hdvi. Which is the best method to use? What are the pro's and con's of each . I have a monster cable that came with the monitor, it has vga connectors on each end, the previous owner allegedly paid $80. 00 for the cable. I don't know much about the monitor and even less about a monster cable, although it sounds like something rambo would have used to pull a truck out of a ditch.

Posted On: 6 months ago . View Related Posts . . View 2 Replies .

Use Dell Monitor With Hp Computer

Can i use a dell monitor with a hp computer?

Posted On: 3 months ago . View Related Posts . . View 2 Replies .

New Monitor Connect To Computer

Is it possible to just buy a new monitor and connect it to my computer? Do i have to buy the same make ie acer or can any brand connect alright?

Posted On: 4 weeks ago . View Related Posts . . View 11 Replies .

Computer Not Connecting To The Monitor

Computer not connecting to the monitor? Did norton screw up my monitor? I got one of those messages from norton that i had to restart the computer to finish some updates. I hit okay and when the computer restarted it wouldn't show up on the screen. I know its not just the monitor because it is showing one of those "no signal" messages. The fun part came when i tried to unplug then plug the monitor back into the computer. When i tried to plug it back in the computer end fell into the computer. I opened it up, put the plug back where it was suppose to be, figured out that it fell through because the little screws came out with the monitor's plug, did a little cleaning, and put it back together. I started the computer back up, still nothing. Can't see jack on the screen other then the no signal message. Is it possible that norton did this or is something else wrong here?

Posted On: 6 months ago . View Related Posts . . View 2 Replies .

Computer Monitor Suddenly Went Blank

I was working on my computer when the monitor suddenly went black. Nothing seemed to be different in the tower; there were no sound changes, no light changes. The monitor's power light stayed on. I recently acquired another computer and monitor from a friend and decided to hook both monitors to both towers to troubleshoot. Both monitors work fine when hooked up to the second computer, and both monitors stay blank when connected to the first computer. So, the problem has to be in the tower. What sort of problem does it sound like i have? What should my next step be? The only spec i have for the machine, since i can't access the hard drive, is that it's running xp.

Posted On: 16-08-2009, 11:50 PM . View Related Posts . . View 3 Replies .

Using Computer Monitor As A Display For A Ps2 ?

I'm just curious if i could take my ps2, and use my 19 inch lcd computer display instead of my tv. Do i need a tv tuner or some other piece of hardware, or just the right cables?

Posted On: 09-18-2006, 06:32 PM . View Related Posts . . View 3 Replies .

Computer Has Power But The Monitor Is Blacked Out

I have a pc that when you plug it in it has power, however, when you hook it up to the monitor it is not booting up. I have went threw and made sure that my connections were all pluged in. I know that the monitor is good. It is my daughters and she plays it all the time. Anyone have any ideas?

Posted On: February 12th, 2004, 12:02 AM . View Related Posts . . View 14 Replies .

Built A Computer, Not Displaying Anything On Monitor

I built a computer with these specs, q8200
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300gb hard drive

I know the monitor is working, everything seems to be booting, my fans are all working, but i dont hear a beep when booting up, is there anything i need to do? Maybe a cd or dvd that i need to put in cd drive for everything to work?

Posted On: 06-29-2009, 09:59 PM . View Related Posts . . View 19 Replies .