Question about Mitsubishi WT-46809 46" Rear Projection Television

1 Answer

Rear projection set

Three colors are separated causing a concave effect Problem - Mitsubishi WT-46809 46 in. Rear Projection Television

Posted by on

  • 4 more comments 
  • kevin b Nov 07, 2007

    When tv is first turned on the three colors are seperated causing a concave effect and can last up to a hour then it straighten out. Is there something I can do or is repair called for?

    Thank you

  • cwhitt722 Dec 14, 2007

    3 colors separate and when I go into convergence to default it won't allow me to make changes on the grid. I can adjust the + on blue and red, but it doesn't change the picture when back to the original screen.

    The picture is also very blurred.

  • JGRAVETT Dec 21, 2007


  • vicm43 Dec 29, 2007

    my t.v. is concave most of the time. i don't have color separation though.

  • melvin62 Jan 01, 2008

    Do you have the same Problem?tree color on tv

  • Anonymous Mar 15, 2014

    DIAGRAMAS Mitsubishi WT-46809 46" Rear Projection Television



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

Convergence circuit repair = replace STK392-570 IC's........
Located on center circuit board on large heat sinks........T.

Please rate this solution...................

Posted on Nov 13, 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

No red color on screen

there are three basic color controlled by electronic circuit, in picture tube gun,one of them not working properly.needs detail analysis

Dec 04, 2011 | Mitsubishi WT-42311 42" Rear Projection...

1 Answer

Screen looks warped

Projection TV sets have several common problems listed below.

Problem #1) Convergence


  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
Problem #2 CRT Fluid has clouded over.


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:

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


Feb 22, 2010 | Mitsubishi WT-46809 46" 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

How do I repair my television. It is a rear

sounds like your horiz output transformer is shorting out

Oct 02, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Color Gun Help?

this tv will need some testing to determine the exact cause but most likely it will need a conversion done, you will need to call your local repair shop to come out and fix the problem
sorry about your tv


Oct 26, 2008 | Mitsubishi WT-46809 46" Rear Projection...

1 Answer

Red and blue colors go across the screen. picture looks concave.

Greetings joanne7,

The issue you are having could be caused by your television needing the convergence adjusted. During production your televison has the three picture tubes that are converged to form a single image on the screen. Over time these can come out of adjustment.
If you go to this link and check pages 57 and 58, it gives you a very detailed guide on adjusting your convergence. I am aware this model number is slightly different than yours, but I own a 47" Mitsubishi and this is the exact procedure we use to do our convergence so I am confident it is fairly universal.

I hope this helps!

Go Ahead. Use Us.

Jun 25, 2008 | Mitsubishi WS-65907 65" Rear Projection...

2 Answers

Mitsubishi WT-42313 color problem

see if this helps you out

Dec 03, 2007 | Mitsubishi WT-42313 42" Rear Projection...

1 Answer

Mitsubishi projection tv

I have a similar problem. I have tried to fix the convergence via the remote and that has not helped. My three colors are separated and the edge of the picture is bent in toward the center. I am going to try a hard reset but i suspect the convergence IC are fried. Since the set is not HD, I will probably replace it if the hard reset does not work.

Nov 22, 2007 | Mitsubishi VS-50501 50" Rear Projection...

1 Answer

Picture problem

Convergence circuit repair = replace STK392-570 IC's....
Located on center circuit board on heat sinks................T.

Please rate this solution............

Nov 07, 2007 | Mitsubishi WT-46809 46" Rear Projection...

Not finding what you are looking for?
Mitsubishi WT-46809 46" Rear Projection Television Logo

Related Topics:

118 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

74999 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