Question about Mitsubishi WT-42311 42" Rear Projection Television

1 Answer

Mitsubishi WT-42311 hd tv has "pulsating" problem

My Mitsubishi WT-42311 42" rear projection hd tv recently started "pulsating in and out". The "pulses" start relatively small and sometimes will stop without switching the tv off and then back on. At other times, the pulsating will become larger and if the tv is not manually switched off and then back on, the pulsating will cause the tv to shut off. I searched the internet and found one result where the owner experienced the exact same problem and indicated that a $7 part was required, but no additional information was provided. Hoping someone has a clue about what is wrong with my tv.

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert who has answered 1,000 questions.

  • Master
  • 1,694 Answers

A Mits qualified tech and/or warranty repair facility near you should be consulted.Involve Mits in the repair loop for accurate info.

Posted on Sep 26, 2007


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Sizing screen on wt 42311

A problem in HD BUT not on standard 480 programs-----Convergence not good in HD OR WHAT?

Mar 23, 2012 | 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?


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

1 Answer

Replacing a bulb in a mitsubishi rear projection tv

Are you sure tube is bad and that projecion fluild isnt contamiated if tube lights up but you can not see a picture clearily or at all fliuld is bad remove old fluid replace with new problem FIXED Call Mats for projection fluild 1-800-628-1118

Sep 18, 2009 | Mitsubishi WT-42311 42" Rear Projection...

1 Answer

I have a Mitsubishi HD 1080 42" and the pictures has a yellow shadow on the right side of the tv. also yellow and green shadows

Your television needs convergence adjusted. Seek your owners manual to do this.
If you need help locating it, let me know.

Jan 19, 2009 | Mitsubishi WT-42311 42" Rear Projection...

1 Answer

Mitsubishi wt-42311 tv wont stay on

convergance ic bad

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

1 Answer

Mitsubishi tv wt-42311

convergance ic bad

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

Not finding what you are looking for?
Mitsubishi WT-42311 42" Rear Projection Television Logo

Related Topics:

105 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mitsubishi Televison & Video Experts

matt martin
matt martin

Level 3 Expert

1213 Answers

The Knight
The Knight

Level 3 Expert

74990 Answers

Jaime Hernandez

Level 3 Expert

2326 Answers

Are you a Mitsubishi Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides