Question about Mitsubishi WT-42313 42" Rear Projection HDTV-Ready Television

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Mitsubishi WT-42313 color problem

I have had my mitsubishi WT-42313 for just over 3 years and suddenly the color changed everything on the screen has a severe green tint and regardless of how I adjust the video settings the colors only come out as either almost black and white or a sea of yellow or green. I can get no color detail. What do I need to have repaired? Is it my projection tubes?

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  • dcmikey Dec 03, 2007

    Thank you for the reply.I checked out the pictures of convergence problems in the digital home link but it looks different from mine. I am not experiencing any ghost images just a loss of color and tint. In this case would a calibration DVD help?

  • dcmikey Dec 03, 2007

    Yes all three are on blue, red and green. They seem to look fine.

  • dcmikey Dec 04, 2007

    Seemed to have fixed the problem. I needed to use the advanced options page and reset the factor blue and red convergence defaults then do re apply the auto color defaults color at first it seemed very red (which is good because red was the missing factor in the green picture) but after reseting all the color and tints to the normal ranges I then reset the color auto correct again and all seems fine.

  • Hater Dec 08, 2007

    My TV is now 4 yrs old and all of a sudden I get a red vertical line on the left side of the TV and it is causing a red ghost image. The redness also bends the picture. If I turn the TV off and let it cool down, it fixes itself for about 4 min. and turns red again. What should I do?

  • mzcowles Aug 23, 2008

    Loss of color blue giving everything a green tint or almost an absence of color. How would I troubleshoot/repait?



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See if this helps you out

Posted on Dec 03, 2007

  • Cary Farah
    Cary Farah Dec 03, 2007

    then i might guess the blue tube might be bad or low? or green is over loading, can you take the bottom cover off and see if all three guns are on?

  • Cary Farah
    Cary Farah Dec 03, 2007

    Well it sounds like it's really going to need some troubleshooting.



Buy a new tv

Posted on Feb 21, 2008


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1 Answer

Mitsubishi convergence issue

First is consider what the issue is: nothing moves convergence wise or only one color etc.

Also follow if needed the voltages from the pico fuses involved---one will be a negative voltage and the other a positive one--follow them from the diodes for each voltage to the chips---"Got Voltages?"

Jun 11, 2012 | Mitsubishi WT-42313 42" Rear Projection...

1 Answer

Mitsubishi wt42313. Three pictures, one with each

Thats caused by the convergence Ics having failed. should have the convergence kit for your model. The kits also contain the CD with instructions.

Dec 22, 2009 | Mitsubishi WT-42313 42" Rear Projection...

1 Answer

WT-42313 - Won't turn on. TV gives and error code of 24. I found that this is an issue with vertical deflection. I need to know how to repair this issue.

Ck pico fuse F9A05 5amps it will be green or yellow looks like resistor if bad, replace Both STK ICs STK394-250 and 2 resistors R8c13 &14 3.9ohms also resolder all 3 yoke plugins on board.

Sep 20, 2009 | Mitsubishi WT-42313 42" Rear Projection...

1 Answer

Power on 2 sec. then off won't turn mitsubishi wt-42313

with this model there may be a liquid spill on the signal board this is because one of the tubes is leaking

Jun 17, 2009 | Mitsubishi WT-42313 42" Rear Projection...

1 Answer

Trying to get settings for digivox

I by accident reset everything on my Mitsubishi WT-42313.There is no picture only grey screen.Pls help!!!!!

Apr 03, 2008 | Televison & Video

1 Answer

Green screen on tv

Grayscale. Could be in the Screen trimpots of the focus block as well.

Need an ISF calibration and/or rebalancing of the Screen trimpots.

Mr Bob

Dec 30, 2007 | Mitsubishi WT-42313 42" Rear Projection...

1 Answer

Blue is distorted

Find and examine the conv ICs, on their big heatsink. They may be unsoldered down at their legs, or need replacement.

Mr Bob

Nov 11, 2007 | Mitsubishi WT-42313 42" Rear Projection...

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