Question about Mitsubishi Diamond Pro 91TXM 21" CRT Monitor

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Now the monitor flickers..

Hello..its me again...we got to solve the former problem, but then now our monitor has another problem. While its on, it flickers.. it turns on and off by itself.. it doesnt show the power save message anymore.. but then it fades on and off way too much and i cant stand lookin at the monitor thats turning on and off repeatedly.. can someone help us again?? thanks.

Posted by Merly Tajuna on


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Your monitor is slowly dying. Get ready for the eventuality and start saving some bucks for replacement.

Posted on Sep 18, 2017


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Shaukat Bhutto

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SOURCE: Computer monitor flickers

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Posted on Jul 02, 2008


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My BenQ G2220HD Monitor flickers. I've tried my level best to solve this problem but could not get rid of the flickering.

Try connecting it to a different laptop/desktop, to see if the flickering "follows" the monitor. If not, then the video-card in your computer is the problem -- try connecting another monitor to your computer, to see if the flickering still happens.

Sep 02, 2010 | BenQ G2220HD Monitor

1 Answer

Monitor flickers and goes blank after 5 seconds and keep repeating this very often.


If you turn the monitor off then about 1020 sec turn it back on and have a picture for five sec again it sound like the power supply in the monitor. but if that did not solve the problem, the picture board on your monitor is bad, since it goes off after few seconds and the power led or button is on, it means the picture board of your monitor has developed fault and will need to be replace.

I advice you replace the picture board on the screen of your monitor to solve the problem of the blank screen.

Take care.

Jul 26, 2010 | Acer AL2016W 20" LCD Monitor

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My monitor flickers and it is out of warranty, do i need a new one or can it be repaired?


If your monitors flickers, i would suggest you check all the connection to ensure they are intact. If ll connection are intact, and yet it still flickers, it seems that the picture board on your monitor is bad and will need to be replace.

Replace the picture board on your monitor to solve the problem on your monitor.

Take care.

Jul 18, 2010 | Samsung SyncMaster 204B 20.1" LCD Monitor

1 Answer



If the screen of your monitor is flickering, this is indicating that your picture board is about to go bad or already bad, but i would suggest you replace the cable that connect to the monitor before concluding on this, if after replacing the cable, problem still persist, you will need to replace the picture board on the monitor to solve the problem.

Take care.

Jun 29, 2010 | Compaq TFT450 14" LCD Monitor

1 Answer

When switching on my PC the LG L1900R monitor Flickers badly for about five minutes then works correctly..Are there any Known problems with this Monitor.. It's about 3 years old Thanks


The flickering is caused by parts called capacitors in the power supply failing. These parts help filter the power supply and when they start to fail they allow voltage fluctuations to pass through and this causes the flickering. If you can solder then you should be able to do the repair yourself. We have several guide posted on our web site at: look in the monitor repair section. Open your monitor and replace all of the capacitors that have bulging tops and you should be bak going again. If you have any questions contact us through our web site.

I hope this helps, if so please rate our solution.

Corporate Computer

Jan 10, 2010 | Computers & Internet

1 Answer

HP vs15 monitor Flickers then blacks out.


This monitor has 5 capacitors in the power supply that age prematurely. I can repair this for $50.00 +parts + shipping. Or you can take it to a local repairperson.

Jul 28, 2009 | HP Vs17 17" LCD Flat Panel Monitor

2 Answers

Flickering picture

chech out some other devices near by to the monitor, they might cause interfearence and in a result your monitor flickers.

1. If there is nay CVT/UPS near your monitor put it away.
2. If you have any speaker without magenetic sealed it will cause flickering, keep it away from monitor.

Otherwise your monitor need to be get service. So please contact your manufacturer service centre.


Mar 30, 2008 | Gateway FPD2275W LCD Monitor

1 Answer

Monitor flickers

First check whether you didn’t put the Inverter or UPS or any kind of huge power supply which content the big or higher voltage transformer...
Secondly try the degauss button on the front panel of the monitor…
Third thing is CRT’s power supply section capacitor is leakage so you need to change…
(If you know how to remove the parts from the CRT other wise go to the CRT repairer.)

Dec 06, 2007 | LG Flatron 775FT 17" CRT Monitor

2 Answers

Flashing on and off

I would suggest trying another monitor to rule out your PC or monitor card. I would also check the video settings on the PC. Then assuming your cable/connector and video card are okay, it sounds like a lamp or lamp driver (a.k.a. ballast or inverter) issue. In other words, an internal issue that probably needs component-level troubleshooting.

Jan 08, 2007 | Dell UltraSharp 2005FPW 20.1" LCD Monitor

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