Question about Mitsubishi WT-42311 42" Rear Projection Television

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Mitsubishi model # wt-42311 has a left top drawn down about 3 or 4 inches and some convergence issue in that area only. otherwise tv works fine

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This model uses two of the STK-392-110 CHIPS and in order to replace them you need to remove the "Light box" .

I can tell you how and what is involved--parts cost on EBAY will be under 25 dollars total.


This model is fairly easy to get at the parts, unlike some other Mitsubishi sets which require much more effort.


If you want instructions or any advise let me know and if this told you something you did not know, rate this solution as very helpful as I do this here for free.


SD TECH-----------I am here to help.

Posted on Aug 22, 2010

  • SD Tech
    SD Tech Aug 22, 2010

    Here are photos of what the chips look like:





    parts in front of chips are protect resistors and yours will have similar ones

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1 Answer

My 42" inch fried something


Ur tv still have picture,just have convergence problems wright?This tv is fixable,the tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.Replaced all these parts on the tv convergence board,will solved the tv convergence picture problems.The shop,will cost u like $300-350 for parts and labors.

Dec 16, 2010 | Mitsubishi WT-42311 42" Rear Projection...

1 Answer

I have A Wt-42311 Tv problem having is either by remote or switch to turn power on i switch it on starts up and shuts off in 3 to 4 seconds. simple fix or?


Mits sets give codes for different failures. By holding down the menu and device buttons on the front panel you can get a 2 digit code that will tell you what is wrong with the tv. The digits are seperated by pauses. 2 and 2 is common and points to a convergence failure. That's the simplest repair you can expect. Goodluck to you.

Jul 06, 2010 | Mitsubishi WT-42311 42" Rear Projection...

1 Answer

Mitsubishi WT-42311. Green tinted screen, now won't stay on.


Yes,the 2 STK convergence ICS and some or all the resistors,the pico fuse are dead.U know soldering,have the soldering tools,and solders right?Tries websites like Tvrepairworld.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost u $300-350 for the parts,and labors.

May 13, 2010 | Mitsubishi WT-42311 42" Rear Projection...

1 Answer

Mitsubishi tv model wt-42311, error code 2-2. what can i do?


2,2 IS short protection and 95% chance it means one of the two pico fuses that protect the convergence IC chips are bad.

This model uses two of the chips: STK-392-110 and you would have to pull the light box out to replace them safely (total parts cost will be under 30 dollars).

It involves getting at the chips and the fuses and replacing them: how much skill do you have?


SD TECH

Mar 25, 2010 | Mitsubishi WT-42311 42" Rear Projection...

1 Answer

Mitsubishi WT-42413 Blue Green and Red Line


there is a section in the tv working just to keep the screen fitting top to down (vertical section) some capacitors are dry now in that area. this one has not to be a expensive job in the workshop. Try estimates

Apr 14, 2009 | Mitsubishi WT-42413 42" Rear Projection...

1 Answer

Red convergence can be adjusted up and down, but not left or rt.


Check in the area for amsll pico fuses or low valued resistors. These are often damaged when the ICs fail. Please verify your model number so we can provide additional details.

Thanks,
Dan

Feb 16, 2009 | Mitsubishi WT-42311 42" Rear Projection...

1 Answer

Mitsubishi wt-42311 tv wont stay on


convergance ic bad
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Oct 28, 2007 | Mitsubishi WT-42311 42" Rear Projection...

1 Answer

Mitsubishi tv wt-42311


convergance ic bad
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Oct 22, 2007 | Mitsubishi WT-42311 42" Rear Projection...

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