Question about Mag Innovision LT776s 17" LCD Monitor

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MY SCREEN GOES BLANK STAYS WHITE AND i HAVE TO EITHER UPLUG IT A FEW TIMES OR RESTART MY COMPUTER AND EVEN THEN SOMETIMES IT WONT WORK EITHER. IS THERE A WAY TO TROUBLESHOOT THIS? I HAVE NVIDIA DISPLAY ON MY MENU WITH A WHITE BOX THAT I CANNOT GET RID OF..... HOW CAN I RESET BACK TO THE ORIGINAL DISPLAY

Posted by catalinajr8 on

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3 Related Answers

Anonymous

  • 198 Answers

SOURCE: MAG L765b Model 780

Sounds like an inverter problem. If the power supply is internal replace the capacitors coming out of the voltage regulators. These are usually 1000mf and/or 470mf. If that doesn't do the trick look up the numbers on the 8-pin chips that drive the secondary transformers on the inverter to see if they are getting the right voltages.
Good Luck!

Posted on Feb 20, 2008

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tantong

Somsak Tantong

  • 138 Answers

SOURCE: Screen goes white

Hi this is the way how to examine what's wrong with your LCD monitors. After you turned it on and the screen went white, you have to check that if you can see the image on the screen or not by shining a flashlight into the screen, not directly but find the best angle to the screen and take a look very closely. If you can see the icons or any image, there will be a minor problem. This is because of the lamps inside screen. Some of them were broken and it is very easy to replace. If you cannot see anything on the screen, there'll be some problems with inverter board. If you have soldering tool and want to fix it by yourself, check the caps first. It may cause this problem. Some caps might show leaking or burn spot on the board because of too high temp. If you don't have soldering tool, you better go get a technician to do so. Hope this help!! If anything I can help you with, feel free to let me know.
Thank you,

Posted on Mar 07, 2008

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Anonymous

  • 102 Answers

SOURCE: Monitor Display

see ur moniter is nearly dead...

dont try to on?off it again and again

take it to service center

it happened to me too

its nothing just a small thing which they will change it.

its a bit costy but not more then ur moniter

Posted on May 17, 2009

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