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Computer Monitors

Computer monitors are television-like devices used to display graphical information from a computer. They have been the primary form of displaying output to the computer user for decades. Questions about computer monitors and monitor display technologies belong here.

2,946 Questions

How do you heat the gold from computer printed circuit boards?

== == No, you do not 'grind' up the circuit boards containing the gold. You remove the 'ears' and other parts that are plated with gold. You have a few options as to the heating of the gold, which will not be pure and needs to be separated out from the impurities. The best method without producing hazardous waste is with a Shor refiner. They are expensive. There are other 'dry' methods of extracting the gold using various heating methods, some of which are advertised on Ebay. Either way, if you are burning ANY electronic circuit board, you are producing noxious fumes and this needs to be done outdoors, period. As for the power cord being 'worth' more than the gold in the computer, that's just bullcrap. The older 286, 386 and 486 chips, have much more gold plating on them. With gold holding at $900 per oz, I'm thinking of getting into the refining business.

Are French people weird?

no, they're like americans. some are mean, nice, wierd, pretty, etc,

Why does a display flicker?

There could be a problem with your monitor or cables. Make sure all cable connectors are clean and connected properly.

Where can someone find mini dvi to dvi adapters?

One may find mini DVI to DVI adapters at the store "Tiger Direct". This retailer is nice because they allow customers to shop online and have physical stores as well.

How do you fix a computer when it's on the screen is black and there is a little white line flashing?

It depends on what computer it is, and what age it is. I would turn it off & leave it for a few days, and if it has not fixed itself take it in to where you got it.

What is waveform on the LCD screen?

The waveform on an LCD screen is the wavelength at which the images are being transmitted. The higher the waveform, the better the image quality.

What are crt monitor screen sizes?

Smallest - 1.5" (Panasonic CT101)

Largest - 24" widescreen

Typically the viewable or visible area of the monitor will be approximately .9 to 1.2 inches smaller than the tube diagonal. With the advent of LCD flat screen monitors, the days of the CRT monitor are numbered except for specialized applications.

Why wont your blu ray with HDMI to dvi cable play on your dvi monitor?

HDMI and DVI are compatible connectors for video signals. There are two small but important differences.

First, DVI does not carry audio whereas HDMI includes it as part of the interface.


Second, and most important, is that HDMI supports HDCP, an encoding system to prevent signals being copied. To receive HDCP encoded signals, the display must be HDCP compliant (i.e. licensed to receive and decode the signals). DVI does not support HDCP and therefore a DVI monitor will see garbage rather than a good signal.


For protection of the content, there are no licensed HDMI to DVI converters on the market. Furthermore, the few unlicensed converters are not guaranteed to operate. Indeed, the HDCP system provides for disabling HDCP receivers in the future if they are using unauthorized license keys. HDCP has been introduced in response to people pirating material. Sadly, it also prevents legitimate use of some content such as display on DVI monitors as this question demonstrates.

What piece of computer equipment do you mainly use to move the cursor around on the screen?

The mouse is generally used to move a cursor around the screen. Additionally, a trackpad, a rollerball, and even the keyboard may be used.

When i switch on my desktop computer the screen stays black yet the computer itself sounds normal?

Check that the cable for your monitor is correctly inserted into the computer and into the monitor, and is turned on.

When filming and using a green screen how can you connect your camera or computer to TV monitor so you can see the effect as you are filming?

You need to have a video capture card and a software that supports Realtime video (not to forget the expertise to operate it), like Final Cut Pro or Adobe Premiere CS, to "chroma key" your subject in.

How do you fix vertical white lines on desktop monitor?

You can easily fix these by taking a look at the Video Cable in the back of your screen. If you wriggle it about it will work but if you can, see if you can unscrew it and then push it in a little bit more. Nothing is wrong with the power, just the Video Cable.

Is there such a thing as a wireless computer monitor?

As far as I can find with a quick search, no.

However there are available HDMI Transmitter and Receiver dongles (and other standards too) that can accomplish the same effect: plug the Transmitter dongle into the computer and the Receiver dongle into the monitor. However depending on capabilities the prices listed for a pair of these dongles (one Transmitter and one Receiver) vary from around $30 to around $700, so check the specifications carefully to be certain it will support your requirements and budget before buying!

What is Image quality?

Image quality, sometimes called clarity, in photography is a term which often is used to describe the amount of visibility of pertinent information in an image. When judging image quality in a photograph or on a monitor we may look at sharpness or resolution, good contrast, correctness of color, gradation from black to white with what is sometimes called "long scale," and other criteria. By definition, image quality may tend to exclude such potentially image degrading impediments such as grain or noise, halation, fog or anything else that at least theoretically reduces or obscures the pertinent information in the image. Image quality can, however, be subjective.

What does no source detected mean on monitor?

It means that the monitor can't detect a signal from the computer. There are a number of things that might cause that:

* If the monitor has more than one input, then the wrong one might be selected - nowadays, most monitors automatically switch to the "active" input, so this is less likely. * The monitor's signal cable might not be plugged in. * The computer is turned off. * The computer's video card is faulty. * The computer's video card is disabled. * The signal cable is faulty. * The monitor is faulty.

Can you connect a monitor to Yamaha emx5000 powered mixer?

Yes, you can connect a passive monitor speaker to an EMX 5000.

Crooks tells Lennie he now knows why his old man didn't like his playing with white kids What does he now know?

he now knows that there wasn't any other colored family around for miles and now there is no colored man on this ranch (besides himself) and just one family in Soledad. He knew if he said anything that it would just be another n-word (wont let me type it in -,-) saying it.

Which gives better image quality a 25-mm dot pitch monitor or a 28-mm dot pitch monitor Why?

The smaller the pitch is, the sharper the image. Dot pitches of .28-mm or .25-mm give the best results and cost more.

What is the difference between plasma screen and lcd panel?

Plasma screen TVs use certain cells that release a special type of gas to produce the image on the screen. LCD TVs give off the image by using the light modulating properties of liquid crystals (LC; LCD is short for "Liquid Crystal Display.")

How do you fix monitor out of range?

Plug it in the computer and hitting F8 key every few seconds as the computer reboots. Click safe mode, then hopefully your computer working fine. Find the my computer (Windows XP) Computer (Windows 7) right click an then click manage. Then go to device manager. Expand Display adapter. then right click the name of the Display Adapter and Uninstall and Fix the Resolution and reboot it.

if it install goto the manage and device manager and Expand the display adapter and Disable the file under it