Question about Mitsubishi WD-52525 52" Rear Projection HDTV

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My 52.inch projection t.v.is out of focus and colors are out lining eachother .thiers so many adjustment. dont no wich one to turn to fix problem.i need owners manual or guide

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When doing convergence you start with number 1 x and move to all odd numbers, then you go back and fix the even number. You have to do this until all of the x's are lined up with all the colors.

Posted on May 07, 2010

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When the screen is dark there are lines that run back and forth across the screen which is only noticable when pitcure is dark immage.


the screen bias needs to be turned down-ehind the front cover which is behind the grille there is a small black square about 3 inch square 6 little knobs sticking out 3 say in small letters screen and 3 say focus, don't adjust the focus just the screen for the coresponding color that shows up when picture is dark.best way to do this is darken the room and put it on video input with no signal if lines are white slowly
adjust 1 color after the other counterclockwise untill
lines disappear if only 1 color shows then only adjust the knob with the matching color. this is a very fine adjustment, to much will make your auto focus stop working. check it after you are done

Jun 20, 2010 | Sony KP-51HW40 51" Rear Projection...

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It is like looking at 3d in all three colors. i


Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some photos of convergence problems.

42d3683.jpg

7859b01.jpg

e87380c.jpg
Here is a quick test....

Using your original remote go-to the settings menu then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right. And you should be able to get the grid straight.

If you can't move them in all directions or cant move them far enough your convergence chips are bad and should be replaced. This is a common problem.

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a fix

69189a5.pngCONVERGENCE SOLUTION

You can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

May 30, 2010 | RCA D52W19 52" Rear Projection Television

1 Answer

Horizontally the picture is distorted (doubled). Sound is ok. we have a 52 inch RCA big screen tv.


Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

Convergence problems are very common on all Projection TV sets including Sony, Samsung, JVC, Philip Magnavox, Panasonic, Akai, Pioneer, Hitachi, Zenith, and others. You can get a convergenece repair kit from the link below.

Common Symptoms include....
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on - TV may also make a chirping noise.
Here are some photos of convergence problems.

49abec3.jpg
f0add3d.jpg


Here is a quick test....

Using your original remote go-to the settings menu then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right.

If you can't move them in all directions or cant move them far enough your convergence chips are bad and should be replaced. This is a common problem.

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a solution

93a1209.pngCONVERGENCE SOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses.
This is a a fairly easy DIY job if you know what you are doing. If you have never done this before we would advise calling a shop or if you want to do it yourself get a complete kit with instructions and support from www.TvRepairKits.com

Feb 21, 2010 | RCA P52926 52" Rear Projection Television

1 Answer

My rca toshiba 50 inch projection tv is showing a 3d color curve


Need the model number to help as I am not sure of you have a RCA or a Toshiba

Dec 19, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

I have a 52 inch RCA projection tv. Where are the color adjustment screws on the back of the tv that everyone keeps telling me about?


This is Chassis PTK195-There are screen/focus adjustment knobs (red green and blue) at the front of the set - behind the speaker grill and front access panel.

Oct 11, 2009 | RCA P52926 52" Rear Projection Television

1 Answer

My Hitachi 52 inch Projection TV video goes one


hitachi 52' tv...the blue color is off...you can put magic focus on and it still want move the blue back where it needs to be

Sep 10, 2009 | Hitachi 51F500 51" Rear Projection...

2 Answers

Problem with 52 inch RCA projector t.v


It sounds like the CP150 and or the CP114/120 capacitors need to be replaced, they cost around 3 dollars each and can be found at Radio shack or you can order them from http://servicemanuals.vstore.ca/ and they will send instructions with them.

Jun 29, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

52 inch rca shows picture in 3 colors will not focus


is thr convergence adjustment option still listed in the on screen menu? Let me know and I will try to assist you.

Jan 22, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Off color


hummm i wonder if you may have lost one of your projection tubes... like red or blue.. that would be my first instinct and i would have to remove or at least get the screen loose enough to see if all tubes are lighting. tube replacement on these are somewhat difficult and expensive. 250 just for the part and prob another 250 for labor. but if its not the tube it could be screen control adjustment of focus pack.. so here hopeing.. Willie@fordtv.com

Mar 01, 2008 | RCA D52W19 52" Rear Projection Television

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