20 Most Recent Mag Innovision LT782S 17" Flat Panel LCD Monitor Questions & Answers


MAG 700P monitor display goes black after 60 seconds


Can you send pictures of the power board to me at [email protected] I will check our service manuals for the model and get back with you about a solution.

Corporate Computer

10/21/2013 3:53:17 PM • Mag Innovision... • Answered on Oct 21, 2013

The monitor displays the message mode not suported

Certainly due to a to high resolution...Regards,Louis
9/18/2012 7:01:35 PM • Mag Innovision... • Answered on Sep 18, 2012

Cleaning monitor

I dont know which type you have but here is how to clean either:

Those big chunky CRT monitors have glass screen which are easily cleaned. The important thing to remember is that you don’t ever want to spray any liquid directly on the screen. Instead, spray the cloth with water or a mild window cleaning solution then wipe the screen. You can use the same damp cloth to clean the entire monitor case, as well. If you prefer, you can also use moistened paper towels to clean CRT monitors, You will be only cleaning the outside of the monitor case and screen. Never open the monitor casing which contain electric voltage that can cause a shock.

Flat Panel LCDs
LCD monitors are often called flat panel monitors because they are flat and thin. These are the types of screens that are used in most laptop computers, and they are also becoming very popular for desktop computers. LCD screens are softer than CRT glass screens, so they require some extra tender loving care. Keep your fingers and sharp objects away from these screens since they are susceptible to damage and scratches.
Use a soft dry cotton cloth to remove fingerprints and smudges from the screen. If this does not completely remove the dirt and splotches, use a small amount of isopropyl alcohol on the cleaning cloth that has been dampened with water. (A small amount of vinegar can be substituted for the isopropyl alcohol.) Again, spray the liquid on the cloth and never directly onto the screen. Do not use paper towels on an LCD screen as they can scratch the screen. Never use ammonia, ammonia-based cleaners, or strong cleaners which can cause the surface to yellow and become brittle.
It is good to have a special clean cloth that is dedicated to use on the LCD screen. Don’t pick up any old rag, as dirt particles in the rag can scratch the surface of the screen. Special LCD cleaning cloths are available and can be an excellent investment.
10/6/2011 2:18:26 PM • Mag Innovision... • Answered on Oct 06, 2011

Screen goes black after a few seconds.

when the screen goes black shine a flashlight on it. If you see a dim image the back light needs to be replaced. Otherwise check the inverter as that may be causing the problem as well.
4/2/2011 3:49:56 PM • Mag Innovision... • Answered on Apr 02, 2011

Mag monitor lt782s - green light on screen black

This means that the power supply board has a problem. The problem is that the part of the circuit that controls the backlight has failed. This is usually caused by capacitors that have gone bad or transistors that have shorted.
12/23/2010 3:46:16 PM • Mag Innovision... • Answered on Dec 23, 2010


Hi Good day!!
Here's How:

1.Turn off the monitor. If the screen is dark, it will be easier to see the areas that are dirty or oily.
2.Use a dry, soft cloth and very gently wipe the screen. A great choice would be the microfiber type of cloth used to clean eyeglasses.

3.If the dry cloth did not completely remove the dirt or oil, do not press harder in an attempt to scrub it off.

Pushing directly on the LCD screen can often cause pixels to burn out.

4 If necessary, dampen the cloth with distilled water or with an equal ratio of distilled water to white vinegar.

Many companies also sell small spray bottles of special cleaner for flat screen monitors but the vinegar mixture is usually just as effective.

See Tip #2 below for products to avoid.

5.The plastic edge that surrounds the screen can be cleaned with any multipurpose cleaner but take care to avoid contact with the screen itself.


1. Avoid using paper towels, toilet paper, tissue paper, or something like your shirt to wipe the LCD screen. These non-ultrasoft materials can scratch the screen.

2. Avoid cleaning products that contain ammonia, ethyl alcohol, acetone, toluene, ethyl acid, or methyl chloride. These chemicals can react with the materials that the LCD screen is made of which could yellow the screen or cause other kinds of damage.

3. Never spray liquid directly on the LCD screen or it could run inside the monitor and cause damage.
10/27/2010 4:33:50 AM • Mag Innovision... • Answered on Oct 27, 2010

Where can I download the

10/16/2010 4:42:56 PM • Mag Innovision... • Answered on Oct 16, 2010

Need drivers for my LT782s

Try this link - http://www.driverstart.com/start725240.html

Here you may find all Mag Innovision drivers for your device. Below you may find useful LT782S links for drivers and software. Driver is a small useful utility what helps your LT782S hardware works fine.
9/26/2010 8:55:21 PM • Mag Innovision... • Answered on Sep 26, 2010

I have a monitor MAG LT782s. Backlight works, but

HI There,

The easiest way to troubleshoot this one is to borrow another monitor that you know is displaying properly on another computer and connect it. If you're still not getting video then it's almost certain your video card has failed.


9/22/2010 3:03:00 PM • Mag Innovision... • Answered on Sep 22, 2010

The monitor is getting power but the button or

Your monitor is shot. Buy a new one.
7/19/2010 6:09:44 PM • Mag Innovision... • Answered on Jul 19, 2010

When I re-boot my PC, my monitor blinks on and off

It's normal behaviour - it blinks because during boot the pc starts with the default VGA driver, then unloads it (the monitor shuts down as the video card is disabled) then load the appropriate video driver (the monitor starts up again as the video card is activated properly).
5/6/2010 9:54:31 PM • Mag Innovision... • Answered on May 06, 2010

LT982s - 2 monitors 2 problems

With the SECOND (usually the RIGHT) mouse-button, click anywhere on your computer's "wallpaper".
Click Properties.
Click Desktop.
Click Identify and watch both screens.
One should display a large '1' and the other a large '2'.
Click 'Extend my Windows Desktop onto this screen".
Again, click Identify.
4/23/2010 10:46:55 PM • Mag Innovision... • Answered on Apr 23, 2010

Where can we buy a circuit board for this monitor?

Why do you need to buy a circuit board ? Did you try replacing the Capacitors? replacement circuit boards cost almost the same as the price of new monitor.
4/2/2010 3:25:18 AM • Mag Innovision... • Answered on Apr 02, 2010

The monitor keeps shutting down.

check for power cord
3/15/2010 5:07:38 PM • Mag Innovision... • Answered on Mar 15, 2010
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