Solve : RGB no signal input?

1.	Solve : RGB no signal input?
Answer» I am getting an error message that says RGB no signal input. What is this and what does it mean? How do I correct this problem? ThanksI think more info is needed. What video card do you have installed? What monitors or other video devices, such as projectors, do you have connected to your computer? Have you tried researching this yourself? A Google search on RGB no signal input yields some finds. Quote I think more info is needed. What video card do you have installed? What monitors or other video devices, such as projectors, do you have connected to your computer? Have you tried researching this yourself? A Google search on RGB no signal input yields some finds. Thank you for your reply. I am not a computer geek so I don't know what a video card is. I don't have other devices connected to my computer. Just the computer monitor. The monitor is only about 6 months old. It is a flat screen and has been working fine up till now, if that is the problem. Do you think it possible that it could be the monitor? I tried google and couldn't find anything specific. Its all kind of lingo I don't understand anyway. If you have any other suggestions it would be greatly appreciiated. ThanksOne way of testing the monitor is simply to connect it to another computer that's known to be functioning PROPERLY and see whether your monitor works right. And, if you can try a different monitor on your computer, that is another troubleshooting technique. Be careful when connecting monitors to avoid bending pins on the monitor cable connector. And, shutdown a computer before you disconnect or connect a monitor. What make and model is your computer? What make and model is your monitor? Quote One way of testing the monitor is simply to connect it to another computer that's known to be functioning properly and see whether your monitor works right. And, if you can try a different monitor on your computer, that is another troubleshooting technique. Be careful when connecting monitors to avoid bending pins on the monitor cable connector. And, shutdown a computer before you disconnect or connect a monitor. What make and model is your computer? What make and model is your monitor? Intel Pentium III and a Starlogic Monitor. Thanks for your advice. I think I have an old monitor in the garage. Will give it a try. I am using my laptop right now.By make and model, I mean, is it a Compaq, Hewlett Packard, Sony, etc? And, what model, such as Compaq Presario SR1730Z, Dell Dimension 8400, etc.? Same for monitor? What model? For example: I don't just have a Samsung monitor, I have a Samsung SyncMaster 763MB. Quote By make and model, I mean, is it a Compaq, Hewlett Packard, Sony, etc? And, what model, such as Compaq Presario SR1730Z, Dell Dimension 8400, etc.? Same for monitor? What model? For example: I don't just have a Samsung monitor, I have a Samsung SyncMaster 763MB. Well it appears that it is the RGB card, not the monitor. Where do I buy one and how much do they usually cost? Thanks again for your help.If diagnostics lead to the conclusion that you need a new video card, you'll have to know what type of expansion slots your motherboard has. That's why I asked for the exact model of your computer. We STILL need to know the exact model of your computer. Meanwhile, let's get some other info from your system. If you go to Control Panel and select Display, and select Settings, what do you see there in the "Display:" box? What is your screen resolution? Color quality? And, do this. Click on Start, Run, and enter dxdiag in the Run box. Hit Enter or click OK to start the DirectX Diagnostic Tool. Click on the Display tab. What iinfo do you see there under Device? Click on Test DirectDraw to run the tests. What were the results? Click on Test Direct3D to run the tests. What were the results? Also, right click on My Computer, select Properties, select Hardware, click on Device Manager. Do you see any items marked with an EXCLAMATION mark in a yellow triangle or with a red X? Which ones?Thanks again, you are very helpful. I will try to do all you say but, it I need a new video card, how much do they usually run? Do places like Radio Shack carrying them? When I turn on the computer it goes thru the diagnostics and then it goes to the Windows XP screen then shuts off and displays RGB no signal input and then it shuts down and goes thru the diagnostics all over again. So I can't do any of things you suggest. HELP! Quote Thanks again, you are very helpful. I will try to do all you say but, it I need a new video card, how much do they usually run? Do places like Radio Shack carrying them? They are sold by retailers such as Best Buy, CompUSA, Staples, OfficeMax, Circuit City, etc, and by many online sellers. Two online sources I like are newegg.com and tigerdirect.com. The online auction, ebay, is another source. The price range is huge; it can be a low as $20 or $30 or it can be over $500. Unless you're an extreme gamer or a developer doing a lot of video work, you can easily find something priced at less than $75 that will serve you purposes just fine. If you want to keep the cost below $50, there still PLENTY of cards to be found. When connected the other monitor, did you get the same message? Any difference at all? As I understand you now, the computer does not even bootup completely. That was not CLEAR to me until your last post. Due to your lack of knowledge of computer hardware, I'm very reluctant to try to lead you through any actual hardware upgrades. Also, I can not - and I think no one else can - say for sure that replacing a video card will fix your computer. But, another question: Since this problem started, do you get beep sounds when you turn on your computer that you did not hear before the problem started? Has anyone tampered with any hardware components in that computer? And still unanswered, exactly what model is your computer? The computer is an MSI. It was a rebuilt one that I bought quite awhile ago. I couldn't find the model # however. Yes, when I hooked up my old monitor it did the exact same thing. It didn't make any different kind of beeping noises before or after the problem started. Nobody has tampered with my hardware. I am the only one who uses it at home. Thanks again, I have the feeling I will be needing another computer although I had hoped it would be a cheap fix such as the video card you mentioned.Unfortunately, unless you're willing to take it to a computer repair shop, I would say should, indeed, be thinking about getting another computer. As you know, the cost of having it repaired, compared to the cost of buying a new one, will probably make the repair option look quite unattractive. If you can find a repair shop, you might ask what it would cost just to diagnose it and give you an estimate. If the evidence clearly indicated a video card, that would be a fairly inexpensive repair. But, again, I think the evidence is definitely not that clear. The problem may be a faulty motherboard, which is the main circuit board in the computer, or it could be a faulty power supply box inside the computer.

Answer»

I am getting an error message that says RGB no signal input. What is this and what does it mean? How do I correct this problem? ThanksI think more info is needed. What video card do you have installed? What monitors or other video devices, such as projectors, do you have connected to your computer?

Have you tried researching this yourself? A Google search on RGB no signal input yields some finds. Quote

I think more info is needed. What video card do you have installed? What monitors or other video devices, such as projectors, do you have connected to your computer?

Have you tried researching this yourself? A Google search on RGB no signal input yields some finds.

Thank you for your reply. I am not a computer geek so I don't know what a video card is. I don't have other devices connected to my computer. Just the computer monitor. The monitor is only about 6 months old. It is a flat screen and has been working fine up till now, if that is the problem. Do you think it possible that it could be the monitor? I tried google and couldn't find anything specific. Its all kind of lingo I don't understand anyway. If you have any other suggestions it would be greatly appreciiated. ThanksOne way of testing the monitor is simply to connect it to another computer that's known to be functioning PROPERLY and see whether your monitor works right. And, if you can try a different monitor on your computer, that is another troubleshooting technique. Be careful when connecting monitors to avoid bending pins on the monitor cable connector. And, shutdown a computer before you disconnect or connect a monitor.

What make and model is your computer? What make and model is your monitor?
Quote

One way of testing the monitor is simply to connect it to another computer that's known to be functioning properly and see whether your monitor works right. And, if you can try a different monitor on your computer, that is another troubleshooting technique. Be careful when connecting monitors to avoid bending pins on the monitor cable connector. And, shutdown a computer before you disconnect or connect a monitor.

What make and model is your computer? What make and model is your monitor?

Intel Pentium III and a Starlogic Monitor. Thanks for your advice. I think I have an old monitor in the garage. Will give it a try. I am using my laptop right now.By make and model, I mean, is it a Compaq, Hewlett Packard, Sony, etc? And, what model, such as Compaq Presario SR1730Z, Dell Dimension 8400, etc.? Same for monitor? What model? For example: I don't just have a Samsung monitor, I have a Samsung SyncMaster 763MB. Quote

By make and model, I mean, is it a Compaq, Hewlett Packard, Sony, etc? And, what model, such as Compaq Presario SR1730Z, Dell Dimension 8400, etc.? Same for monitor? What model? For example: I don't just have a Samsung monitor, I have a Samsung SyncMaster 763MB.

Well it appears that it is the RGB card, not the monitor. Where do I buy one and how much do they usually cost? Thanks again for your help.If diagnostics lead to the conclusion that you need a new video card, you'll have to know what type of expansion slots your motherboard has. That's why I asked for the exact model of your computer. We STILL need to know the exact model of your computer.

Meanwhile, let's get some other info from your system. If you go to Control Panel and select Display, and select Settings, what do you see there in the "Display:" box? What is your screen resolution? Color quality?

And, do this. Click on Start, Run, and enter dxdiag in the Run box. Hit Enter or click OK to start the DirectX Diagnostic Tool. Click on the Display tab. What iinfo do you see there under Device? Click on Test DirectDraw to run the tests. What were the results? Click on Test Direct3D to run the tests. What were the results?

Also, right click on My Computer, select Properties, select Hardware, click on Device Manager. Do you see any items marked with an EXCLAMATION mark in a yellow triangle or with a red X? Which ones?Thanks again, you are very helpful. I will try to do all you say but, it I need a new video card, how much do they usually run? Do places like Radio Shack carrying them? When I turn on the computer it goes thru the diagnostics and then it goes to the Windows XP screen then shuts off and displays RGB no signal input and then it shuts down and goes thru the diagnostics all over again. So I can't do any of things you suggest. HELP! Quote

Thanks again, you are very helpful. I will try to do all you say but, it I need a new video card, how much do they usually run? Do places like Radio Shack carrying them?

They are sold by retailers such as Best Buy, CompUSA, Staples, OfficeMax, Circuit City, etc, and by many online sellers. Two online sources I like are newegg.com and tigerdirect.com. The online auction, ebay, is another source.

The price range is huge; it can be a low as $20 or $30 or it can be over $500. Unless you're an extreme gamer or a developer doing a lot of video work, you can easily find something priced at less than $75 that will serve you purposes just fine. If you want to keep the cost below $50, there still PLENTY of cards to be found.

When connected the other monitor, did you get the same message? Any difference at all?

As I understand you now, the computer does not even bootup completely. That was not CLEAR to me until your last post.

Due to your lack of knowledge of computer hardware, I'm very reluctant to try to lead you through any actual hardware upgrades. Also, I can not - and I think no one else can - say for sure that replacing a video card will fix your computer.

But, another question: Since this problem started, do you get beep sounds when you turn on your computer that you did not hear before the problem started? Has anyone tampered with any hardware components in that computer?

And still unanswered, exactly what model is your computer?

The computer is an MSI. It was a rebuilt one that I bought quite awhile ago. I couldn't find the model # however. Yes, when I hooked up my old monitor it did the exact same thing. It didn't make any different kind of beeping noises before or after the problem started. Nobody has tampered with my hardware. I am the only one who uses it at home. Thanks again, I have the feeling I will be needing another computer although I had hoped it would be a cheap fix such as the video card you mentioned.Unfortunately, unless you're willing to take it to a computer repair shop, I would say should, indeed, be thinking about getting another computer. As you know, the cost of having it repaired, compared to the cost of buying a new one, will probably make the repair option look quite unattractive. If you can find a repair shop, you might ask what it would cost just to diagnose it and give you an estimate.

If the evidence clearly indicated a video card, that would be a fairly inexpensive repair. But, again, I think the evidence is definitely not that clear. The problem may be a faulty motherboard, which is the main circuit board in the computer, or it could be a faulty power supply box inside the computer.

Solve : RGB no signal input?

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