Question about Mitsubishi WT-42311 42" Rear Projection Television

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Blue outline around images. - Mitsubishi WT-42311 42" Rear Projection Television

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Its a convergence failure
check my tutorial
http://www.fixya.com/support/r5001731-convergence_diagnosing_convergence

let me know if you need further assistance

Posted on Jun 05, 2010

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Posted on Jan 02, 2017

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2 Answers

Color problem with Toshiba


tv is on it's 'hospice' end of life routine..unless you want to gut it completely, and replace all the electronics..

Apr 19, 2008 | Televison & Video

1 Answer

THE COLORS SEEM FINE BUT THERE IS A DOUBLE IMAGE. THE TV IS TEN YEARS OLD BUT UNTIL NOW IT WAS IN PERFECT CONDITION. DO YOU THINK IT'S THE ICS OR THE RESISTORS OR THE TUBE. THANKS


Colors fine but double image: does picture have red or blue outlines around lettering or images?


See attached photos, it they look like your trouble it is convergence problem, if not try to give better description of problem.


You can post a comment here and I will assist you-I am here to help.6b564f8.jpg



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Regards, SD TECH

Aug 23, 2010 | Hitachi 60DX10B 60" Rear Projection...

1 Answer

Blue outline around images on screen and also on menu yellow offset. picture was fine. I have tried convergence and did not help


Have the convergence IC's replaced. Only one has failed but have both IC's changed as the other is not far behind..

Thx please leave comment

Oct 08, 2009 | Televison & Video

1 Answer

Double image and colour


There are two common problems with these sets.

Problem #1) Convergence

Symptoms:
  • Screen Looks 3D
  • Colors wont align
  • Video may look distorted
Problem #2 CRT Fluid has clouded over. Symtoms
  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Oct 07, 2009 | Sony KP-53HS30 53" Rear Projection...

2 Answers

Dreamweaver : How to get rid of the blue outline around images ?


click on the image/text look down for border type in 0 hit enter and your done :D

Jun 01, 2009 | Macromedia Dreamweaver MX 2004

2 Answers

Blue outline around images on tv


Sounds like a convergence problem. I can tell you that the site that Jean posted will not fix this problem and could even make things worse. That site pertains to a specific problem that is common in some Sony sets and should not be used to try to fix any other issue.

Please keep in mind many things can go wrong with TV sets and you should really do a lot of research before attempting any adjustment and or repair. There are high voltages present and they can reside even when the set is unplugged.

Jan 29, 2009 | Televison & Video

1 Answer

Double image in bright blue with philips model 55pw9363/17f



You may have 1 of two problems.

1) Convergence Chips are failing - Using your original remote goto the "convergence" screen. 

Try to adjust the red - UP - DOWN - LEFT - RIGHT

Next try to adjust the blue - UP - DOWN - LEFT - RIGHT

If you can move both colors in all directions you do not have a convergence issue. 

If you can't move one or more colors in one or more directions the convergence chips are defective and need to be replaced. 

If your convergence chips test out ok the most likely problem is......

2) CRT Coolant is cloudy  - The bright outline you described is one common symptom. Other symptoms include dull images, red or orange tint, halo around images.   

If you goto the site www.TvRepairKits.com - and click on "Tips" - you will find more detailed instructions on how to check the convergence.  

Dec 04, 2008 | Philips 55PW9363 55" Rear Projection...

1 Answer

Yellow/blue outlined image while viewing


reset the settings to factory default. the resolution and phase is off. also make sure the projector is not too close to the screen.

Nov 29, 2007 | InFocus LP 735 Multimedia Projector

1 Answer

Samsung HCM5525W TV red blue outlines on images


The Samsung has bad convergence IC's most likly. This should be repair ONLY by a trained technician as a TV set is not a place to experiment or tinker with because of the extremly high voltage inside. This repair should cost you in the range of 250 to 400 bucks . Good Luck

Jul 31, 2006 | Samsung HCM5525W 55" Rear Projection...

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Mitsubishi WS-65511 Rear Projection Big Box TV resets with a green flashing light every 5 minutes, Then works fine for 5 more minutes (perfect picture). Acts up worse when cold. Warm it up Works hours It's NOT the DM board caps. I've already replaced the DM caps twice. Not the problem. No repairman will look at the set. Too Old. So am I. I could repair it with help. The power supply must have a safety circuit that will shut down & reset if too much draw. I DON'T have a diagram. I'm not sure how to trace it . Which board? If I unplug boards one at a time, Will it damage other boards ? I know it is NOT the 7 DM board caps everyone keeps telling me. I see no burn't parts, No bulging caps. Tapping on components doesn't reset. What kind of component would act up when cold , But not overdraw when warm? This set has the best beautiful picture when it runs. If you can get past the resetting every 5 minutes for the first hour, You can watch it sometimes for 20 hours. I've left it on at night & it is still on the next morning. Change the channel Or raise the volume, And off it goes. Once or 10 times, Keeps resetting. Then on for 4 or more hours, Maybe. I can't afford a new one. It works GREAT ! when it works. I've notice that even when the set is turned off, The green light starts flashing (resetting itself while it's off) , Then stops. Once in a hundred times it will kick off the breaker & you need to push reset with a pin on the front panel next to the green light. It's probably a 10 cent resistor OR a $ 1.00 cap. If I only had someone with more knowledge than me to help. I know how to use a meter & read a schematic. I built a Heathkit 25"TV in the 70's & all my novice ham gear. I'm 64 & not familiar with digital circuits. Can someone help PLEASE ?

Dec 16, 2017 | Mitsubishi Televison & Video

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