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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
What is the difference between LCD and LEP?
LEP technology is easier to make and it is less fragile. The LEP technology does not require a high-powered back light.
First, check your connections between your monitor cable to your VGA socket. BIOS setting, if you know how to configure it may help but if only your screen projects it.
Sometimes it's a driver issue, a conflict between your current operating systems (i.e. "Windows" , "OSX" , "Linux") and the program that tells your system how to interact with plugged-in components such as monitors. Typically, this only affects the advanced features availability of the hardware, not the basic functionality so it would most likely still operate to some extent in the event of a driver conflict.
In this case, however, you're probably experiencing a faulty graphics adapter, the hardware tech installed either on the motherboard or in a PCI slot on the motherboard. This is the hardware bridge between your monitor and system that determines, among many other things, the type of connection your monitor will use (vga, hdmi, usb, etc...) and graphics resolution.
If you are using a PCI-based graphics adapter, ensure that it's seated properly in the PCI slot on your board. Also check your system specifications (manual) to determine in which PCI slot you should install the graphics adapter. Some systems are specific, especially when there are other PCI-based components installed.
If still experiencing no connectivity and you also have an onboard graphics adapter (i.e. your PCI-based adapter is secondary), you may be able to switch the connection back to primary on the board. If the monitor functions while plugged into the primary adapter, you may either have a faulty PCI-based adapter, a faulty PCI slot or simply a setting in bios or within the operating system that's forcing the connection to work only with the integrated onboard graphics adapter.
What kind of input slots does a hitachi l42x02pxw lcd tv come with?
Has 3x HDMI inputs, 120 Hz refresh rate (no ghosting), multi-system, 120-240 V
What is an ambient light sensor on a monitor?
It Is A Sensor That Detect Light So If Its Dark Your Screen Monitor Brightness Will dim down so you're not looking at one source of extreme bright light, When Its Bright The Screen Monitor Will go up to compensate for the extra light around you so you can still see the monitor comfortably
What SCSI ID is often used for a boot device?
The SCSI logical unit number for boot devices is almost always zero(0).
Matt Friend
How does an lcd display driver work?
Not too sure but I think lcd display drivers apply a constantly reversing dc voltage across the lcd.The voltage reverses 60 times a second to prevent damage to the lcd.Note that I stated a CONSTANTLY REVERSING DC VOLTAGE & not an AC VOLTAGE.There's a difference!No current actually passes through the lcd,which has 2 electrodes on it marked SEGMENT & COMMON,between which the voltage is applied.
What tells a computer how to interact with a peripheral device?
Like regular device drivers, peripheral device drivers should be updated from time to time. Updates ensure that your device is patched with the latest updates, fixes, and enhancements. You can update your peripheral device drivers in several ways including by using Windows Update or going directly to the device manufacturer's website and downloading them there.
What monitor is best LCD or HD?
You comparing apples and oranges, one is the type of screen, the other is the type of signal the TV receives.
What are the advantages and disadvantages of led and lcd monitors?
Although LED and LCD are almost identical in weight and size, LED monitors provide a higher contrast ratio, advanced brightness, and they are Energy Star Qualified. LCD cannot offer any of these benefits.
What is a single point on a computer monitor called?
A single point on a computer monitor called pixel.
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How do you connect two monitors to one computer?
It is possible to use two monitors and hopefully this will help you.
1. First you must consider the power usage of using two monitors. If you are not concerned about this, then you can move on.
2. Do you have room for two monitors; do you have a power strip or a free outlet to plug into near by?
3. Do you have the correct hardware?
What you need...and assuming you don't have a dual-capable graphics card installed...
You will need a few things before getting started: one, a free AGP (accelerated graphics port) or PCI (peripheral component interface slot) on the motherboard. The reason for this is that you need an open slot to plug in a graphics card that will support dual-monitor hookups.
There is another way also, by installing two PCI video cards or one PCI and one AGP , but with dual monitor cards , life can be much easier. Another issue is same picture problem. If using two PCI video cards, you may get the same screen on both. Many times, dual monitor cards have extra software, etc..to separate images so you can in fact, put one wallpaper up on your monitor and on the next, put a different one.
What about your onboard monitor port? When using graphics cards, typically the onboard graphics are disabled so this would do no good.
As it stands, a dual monitor card is the easiest route to take.
Many graphics cards require a higher power supply, typically 350W for a round about. You need to inquire as to what the card needs before buying the card.
What kind of graphics card? Matrox seems to have a good rating for multiple monitor allowance and would be my (personal) pick. There is also ATI Radeon or Geforce. "There are many types and opinions of what works though and I would encourage you to do a lot of searching, pricing and questioning before making a choice. "
Cost can start becoming an issue, depending on the graphics card, power supply, and cost of running two monitors, once again you have to ask, Is this what you really need? What benefit will it be to me?
Installation of the card will depend on the type you aquire and you should follow the instructions of the manufacturer of the card. There are some important things to remember with the installation of a graphics card. Yes I stated that installation will depend on the type but some basic rules still remain...
1. ESD (electro static discharge) the same effect as rubbing your feet on a carpet and shocking the cat. There is enough voltage to destroy a circuit and can render the pc useless. The typical user may not have a grounding strap to prevent this but one precaution you can take is to ground yourself to the metal chasis , (the metal pc housing) when working inside. Keep the computer up off of static inducing surfaces like rugs, beds etc...
2. Make sure power connections to the pc are unhooked, you don't want to take a risk of getting shocked or damaging the computer.
3. If you are not sure on what to do, contact support or someone who knows how to accomplish the task as you may cause more harm than good.
That said, and assuming your pc is up to specs, you may want to know what to do AFTER you get all your gear hooked up. There are many options and the basics are where you may want to start...
Windows XP has support for up to 10 monitors and will accommodate just fine.
You want to connect your laptop to your tv with the s-video cable what do you need?
You will need an s-video cable and that's about it.
Plug the cable into the laptop & into the back of the TV. Power up the laptop and the tv and set the tv to view the proper input signal.
The laptop may not send a signal to the svideo port until you tell it to. Look for a key marked "Fn" This is called a function modifier key, and pressing it in concert with other keys on the keyboard trigger certain hardware functions.
There will be a series of keys that have little subscripts or icons printed on them, ususally in the same color that the "Fn" key is printed with. Look for one that has a little picture that looks like a tv screen. Pressing Fn and the screen button will cycle the laptop through several display modes, one of which will be s-video output.
Note that S-video will not send the audio to your tv, for that you will need a separate cable.
How do you replace LCD screen in the Dell Latitude D600?
One can replace an LCD screen by following detailed instructions on You Tube and eHow sites for your particular screen. Essentially one needs to release the broken screen from it's moulding, unclip it from the connectors and insert the new screen. However, connections differ for all screens and one should get proper instruction before commencing.
How do you fix the screen when it rotate's to the right?
Do control alt and the up arrow key.
IF that doesnt work.......
go to control panel and figure something out
1 computer with multiple monitors how to display different windows in each monitor?
1. Right-click on any of the real estate on your desktop
2. Click on properties
3. Click on the "Settings" Tab
4. Click on "Identify" to ensure that you know which monitor is which
5. If the monitors are in the correct order (i.e. monitor 1 is on the left), then
a. Click on the large box in the middle labeled "2"
b. Click the checkbox next to "Extend my Windows Desktop onto this monitor"
6. If the monitors are NOT in the correct order,
a. Drag and drop so they are in the correct order
b. Click on whichever monitor is on the right
c. Click the checkbox next to "Extend my Windows Desktop onto this monitor" Hope this helps.
How do you change resolution in cs 1.6 when my monitor blacks out and says out of range?
you must format your pc :p
What is the principle of video microsophy?
The principle of video microscopy provides the fundamental concepts of digital video. This will focus on imaging, digitalization, pixel array and so many more.
