Question about Astar LTV-3201 32 in. LCD Television

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Who can repair my Tv-monitor in pennsylvania?

Color display issue,all I see is the color red.

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It sounds like a display panel fault. Contact any service technician.

Posted on Jul 10, 2013

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Posted on Jan 02, 2017

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How do I adjust the color on monitor?


Instructions
  1. PC Monitor
    • 1Check the color balance options on your monitor. Typically, there is a button on the monitor itself that can be used to enter the Settings menu and configure color. The color balance may have somehow been changed, resulting in the pink image.
    • 2 Calibrate the color system for your monitor through Windows. Press "Windows-X" to open the Power User menu and select "Control Panel." In the Search bar, type "calibrate display" and click on "Calibrate Display Color" when it shows up. Provide your administrator password or confirmation if prompted.
    • Sponsored Links
    • 3 Check to see if the cable connecting the monitor to the computer is loose by lightly jiggling the connector at both points. If it's loose, this could be the cause of the display error. Secure the connection and see if the issue has cleared up.
    • 4 Check the connectors themselves for bent or damaged pins. A damaged pin can cause a faulty connection, which can lead to errors like a pink-tinted screen. If the pins are just bent, you can try to bend them back into place with a pair of needle nose pliers. If they are otherwise damaged or missing, you'll have to replace the cable itself.
    • 5 Perform a factory reset of your monitor if replacing the cable has not repaired the issue. Instructions for a factory reset vary from one model and manufacturer to the next, so consult your owner's guide for detailed instructions.
    • 6 Connect your computer to a different monitor if the problem persists after factory reset. If the problem persists with a new monitor, the issue is likely with your video card. If this is the case, consult the card's manufacturer for detailed diagnosis and assistance. If not, your monitor may be damaged and incapable of rendering a properly colored image. Take it to a repair professional for repair or replace it.


Read more : http://www.ehow.com/how_8446307_fix-color-pink-hue-everywhere.html



GOOD LUCK.

May 11, 2014 | Acer V193w LCD Monitor

1 Answer

Why do i have a green screen after i turn the screen adjustment screw?


since every display color monitors are only work with 3 primary color which are red, blue and yellow. You could also search it that by mixing these colors, you could get any color your want. Thats how color monitors work. Now in case of green color, it creates by mixing blue and yellow. When you are turning the screen adjustment screw, the red color plug will become lose, makes it appear green.
I hope your got the reason.

Jul 10, 2012 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

No red color displayed


If all software setting done perfectly but till color problem in your monitor, then need to call monitor technician. It may occur from crt neck base loose contact or bad contact. need to replace new one.

normally no need to discharge crt capacitor for repairing dry soldering.

Apr 10, 2012 | LG Studioworks E700S 17" CRT Monitor

2 Answers

LG 700E CRT 17" monitor,


problem with the monitor Display cable. it is damaged.

Normally monitor will receive 3 colors red, green, Blue signals from CPU. If one cable i.e Red wire connection is missing in display cable which is connected to monitor, Red color image on monitor wil be replaced with other fade color.
So, need the replace the display cable or display connector!

Dec 09, 2010 | LG Studioworks 700S 17" CRT Monitor

1 Answer

Hi sir my monitor screen will display the color of red . What is the problem in my monitor .....please give me a solution.


Hello and welcome to FixYa!
There may be many issues regarding your Picture tube or/and with the temperature setting of your monitor.
You can set/reset the temperature setting by yourself only. To do so you have to find the buttons in front of your monitor which will bring and OSD (On Screen Display). There you can go under Color Settings or can directly reset the colors.
If this looks odd to you, you can download and try a nice software called Power Strip, from here
Download it, install it and under color management you can individually set the Red/Blue/Green color intensities.
If you think I was of help, your token of appreciation in the form of rating will be esteemed.
Concerned, Nooh

Jul 04, 2010 | Computers & Internet

1 Answer

My display has a red tint to it


Try adjusting the color properties of the monitor using the controls located on the front of the monitor.
If you can't correct the color, then it's a problem in the color circuit. As an ex tv repair guy I can tell you it may cost more than the monitor is worth to fix it unless it's still under warranty.

Jul 13, 2009 | Dell Computers & Internet

1 Answer

No color red displays.


If you think that electronic repair is very difficult to learn then you have to read this article where only by using a solder gun could solve a Monitor color problem. Of course there were many tough dog cases (very difficult to find out the fault) in electronic repair but at the same time there were also many cases that can be solve by some simple ways. This G70fmb Monitor came in with no blue color problem. How do I know if the blue color was missing? Simply run a color test (that you may also download from the internet) or from a Monitor testing program generator, you could clearly see as which of the color is missing when you run the color bar test.
A missing blue color in the Monitor could cause the display to turn yellowish. Troubleshooting color problem is one of the easiest in Monitor repairing. Whether the missing color is from blue, red or green there are some areas that you need to check in order to successfully repair it. Here are some of the points that you need to check:
- A bended color pin at the VGA connector. (If pin one is bend then there would be no red color)
- A defective VGA signal cable. If the internal wires were broken then there would be missing colors. You can check if the signal cable is good or bad by doing a continuity test using a multimeter.
- Dry joints in the CRT board such as in the CRT socket pins, video pre amp and driver IC and even at the connector pins. In fact this problem contributed about 80% of Monitor color problems. Applying fresh solder would usually solve the color problem.
- A defective IC either in the Video Pre-amp or Video Driver IC.
- Faulty components in the CRT board. It could be a shorted driver transistor or even electrolytic capacitors that the ESR reading had shot up!
- A bad CRT socket. Sometimes decayed glue could cause the internal pins rusted and thus affecting the colors. Replacing only the CRT socket would definitely solve the problem.
- A weak or a defective picture tube (CRT tube). Yes, I do came across one of the electron gun (most probably the cathode materials had used up) in the tube faulty caused a missing color in the screen. There’s no way to repair this type of problem-the only way is to replace the CRT tube.
- In the newer type of Monitor, color setting is save in the EEPROM IC . Thus, if the EEprom data is corrupted, you would also get a missing color! The only way to repair it is to reprogram the IC or use a soft jig to tune it back the color setting.
Now, which one of the above is the easiest to start with first when comes to troubleshooting the color problem? I believe you would agree with me that the first, second and the third are the easiest compare to the rest. Normally I would hit the Monitor with my bare hands to see if there are any changes in color at the display (be careful not to hit too hard till the casing broken). If there is a change or flashes then I can say that the Monitor has dry joints. And if it stills the same no matter how many times I hit it, I will then starts check the VGA connector and the cable.
In the above Monitor, the problem was dry joints because when I softly hit it with my hand at the side of the Monitor, the blue color immediately appears. The aluminum shielding at the CRT board was opened and I could clearly see lots of dry joints especially in the video pre amplifier and the video driver IC. When you resolder please don’t just touch on the IC’s only, you need to resolder others area as well like the CRT socket pins. Doing this would prevent any color loss again in the future. A good job would prevent call back and to save you time and money and most of all your reputation!
After everything was done, you then need to gently knock at the CRT board again with the plastic handle of the screw driver to see if the color problem still exists. You may also knock on the main board just in case there is any dry joints there. One more thing, if you find that the Monitor is a bit dusty, you may use a vacuum cleaner and a brush to clean up the dirty area.
Whether you are repairing the g70fmb or any other brand of Monitors, if you come across any monitor color problem, you can always use the procedure above to find out the fault. If the VGA signal cable is okay and there were no dry joints in the Monitor, I guess the only way is to use voltage testing method and start checking components with your tester or meter.

Aug 05, 2008 | ViewSonic G70fmb (Black) 17" CRT Monitor

2 Answers

One of the primary color is absent


Hey Kuld.. Just asking... since both, your TV and your monitor have the same color issue...??.... have you been to the optometrist lately... (My Dad had this color issue with his eyes!).. he was red color blind..
Good luck,

Jun 20, 2017 | LG Studioworks 700B (White) 17 in.CRT...

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