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Led of the monitor is on but screen is off - Computers & Internet

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Try checking the cable of the monitor if its connected to the computer, if its connected but has no display then u may have a broken monitor. hope this helps

Posted on Jul 03, 2009

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Posted on Jan 02, 2017

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I have two black lines that showed up on my screen today. Where can I find a replacement LCD screen?


Need to check the LED number in back side of led screen and find the match LED from Local shop in your area or from EBAY/ Ali Express or amazon


26045851-irwaa5eym3n2qu3o0kkqecir-4-0.jpg

Jan 09, 2016 | Samsung " 27"" LED Monitor - Black...

Tip

Monitor buying tips you should know.


Over the years monitors have transformed from those bulky CRT monitors to square LCD screens to stylish flat wide screen LCD's and now to new stylish extremely thin LED screens. On average every PC user spends at least 5 hours a day looking at the monitor. If the picture is fuzzy and not clear enough then there is a very high possibility that the eyes get damaged.

An older CRT monitor
slasher_x_51.jpg
A wide LCD monitor
slasher_x_49.jpg

A newer ultra flat widescreen LED monitor
slasher_x_50.jpg


Monitor Sizes
There are many different sizes of CRT, square LCD, wide LCD and wide LED monitors available on the market at the moment.

If you want an older CRT screen then sizes can range between 14" to about 20", they use the 4:3 aspect ratio.
If you want an older LCD screen then sizes can range from 15" to 19", they also use the 4:3 aspect ratio.
If you want a newer wide screen LCD then sizes can range from 18.5" to about 27" and even larger. They use the 16:9 if they are full HD or 19:10 if they are not ratio.
If you want a newer wide screen LED then sizes can range from 18.5" to about 27" and even larger. They also use the 16:9 if they are full HD or 19:10 if they are not ratio.

Image quality
The sharpness of the image in a monitor greatly depends on your Graphics card as well as whatever resolution you are running at. Nevertheless the quality of the monitor plays an important role.

Here are some of the tips that you should know before buying a monitor.

1. There are three types of monitors namely CRT, LCD and LED. The monitor that looks like a TV is a CRT monitor. In CRT monitors there is a Cathode Ray Tube that shoots electrons into the screen to create the image. An LCD monitor is smaller in width and consumes less power and is healthier if you are going to be spending large amounts of time at your PC. The LED screen looks the same as an LED monitor and the difference between it and the LCD is that it has a much higher contrast ratio resulting in darker blacks and much lighter whites.

3. A CRT monitor is much heavier than LCD monitor as you can imagine by it's bulky appearance. A LCD monitor is very lightweight and so is a LED monitor.

4. The distance between two adjacent pixels in a monitor is called 'dot pitch'. This is measured in millimeters (mm). Smaller the dot pitch the clearer the picture quality. Usually there are monitors with dot pitch varying between 0.20 mm to 0.27mm. Some manufacturers use diagonal dot pitch while most of them use horizontal dotpitch. The diagonal dot pitch is always longer than the horizontal dot pitch

5. Resolution of a monitor has to be considered with care. Most of the CRT monitors have resolutions of 800×600, 1024×768 and 1280x1024. The square LCD monitors have 1280×1024 and 1600×1200 resolutions. Newer wide screen LCD monitors have resolutions of 1600x1900, 1680x1050 and the Full HD 1920x1090. When the resolution is higher the images and text will appear smaller. But you can see more text and bigger pictures in the monitor with high resolution.

6. Another thing to note is the 'Refresh rate'. This rate is usually 60Hz, 73Hz, 75Hz, 85Hz. Refresh rate of 85Hz means the picture on the monitor is refreshed 85 times within a second.

7. The brightness and contrast can range between a low 5 000:1 to a high 80 000:1 in a LCD monitor and an average of 5 000 000:1 in a LED, yes that's 5 million to 1 with a LED. This just shows how much better a LED monitor is to a LCD.

8. If you are a gamer then the thing you have to look at with LCD monitors and LED monitors is the response time. If it is 16ms then this is a very bad monitor for gaming and you will experience a ghosting effect in most games and if it is 5ms then you will have an average gaming experience. What you want to get is a 2ms response time monitor, with it you will have the best gaming experience with no ghosting what-so-ever.

on Mar 06, 2011 | Computers & Internet

1 Answer

Screen stays black but lit when shut down


If the monitor led is indicating stand by and it seems as if the monitor is still on, could be a sign of an aging monitor. As long as the led changes along with the function of the monitor there's really no way to indicate the monitor still on after shut down especially when the led is amber telling you it's on standby mode.

Mar 01, 2014 | Acer Aspire Zs600 All-In-One Desktop Pc,...

1 Answer

How to solve half display of my LED monitor was corrupted


Hello,
Not you monitor corrupted i think your monitor screen regulation problem so first of all check you monitor regulation is ok or not. Then you decide monitor scree corrupted.
Thnaks..

Sep 06, 2013 | BenQ GL950AM 18.5 WIDE LED MONITOR

1 Answer

Screen/Monitor not working after moving treadmill


+11v LED - Indicates there is +11 volts supplied to the display board. If this LED is not lit verify the following: 1. The display cable is damaged or pinched, disconnect the display cable and verify if the LED lights up. If LED lights up replace the cable. After the above has been verified and the +11 LED is still “OFF”, the MCB should be replaced.

Jun 14, 2010 | Startrac Fitness Products Star Trac 4500...

1 Answer

After powered up, no video signal, power led blinking very fast


maybe u have to check ur video card if its is properly attached to the mobo...

Nov 06, 2009 | Computers & Internet

1 Answer

Monitor is busted!


If your pc works on another monitor. I would recommend you buy a new LCD monitor or a used CRT.

The best solution if your computer works is to buy a LCD screen, I've thrown out my 17" crt screens they aren't worth anything these days. You can get a used crt from ebay


Over here where I live I bought a used crt for 25usd thats was over a year ago.

Theres really no point in trying to repair the screen if its broken, buy a working one or a brand new lcd.

Good luck.

May 21, 2008 | Gateway FPD2275W LCD Monitor

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