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Picture not sharp screen is whitesh colors are yellow orange

Son layed tv screen side down while transporting Maganvox 46 ' projection tv model # FP4640W104

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  • moso1990 Oct 21, 2008

    screen is whiteish colors are yellow and orange picture not sharp It'slike you need to adjust the contrast

  • moso1990 Oct 21, 2008

    Tv screen is fuzzy with an oranged tint. Adjusting color contrast and sharpness seems to do nothing. Also depending on where you stand the screen looks as if it has a rainbow strip. its a Maganvox 46 ' projection tv model # FP4640W104. A friend sudjested adjusting the focus knob in the actual set but not sure if thats a smart idea.

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t is the problem of convergence setting or convergence IC.
Comment by ready2helpu, posted on Oct 21, 2008 IF THE PROBLEM OF CONVERGENCE SETTINGS then check out this link 
http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html


if the problem of convergence IC THEN check out this link 
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

you can do it manually. 
thanks.

Posted on Oct 21, 2008

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First thing to check is the high voltage splitter. Look inside from the back for a black box with 6 small knobs, 3 control focus and the other 3 control brightness. It is best to have a color pattern generator to make sure these are even but a good eye is just as good. Also check the actual lens for dust. If not dusty, look into the lens while the set is on. This will be bright so do not look for too long. Magnavox uses collant liquid that breaks down faster than other PTV's that I have worked on. An air bubble in the lens will cause a hazy tube also.

Posted on Oct 21, 2008

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Can you please explain the problem further so we can help you better abut your concern thank you...

Posted on Oct 21, 2008

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I think circuit board got damaged ?

You have check over the fuse and inverter ?


Posted on Oct 21, 2008

  • SAM ANDERSON Oct 21, 2008

    If you find the fuse and inverter are ok .

    Then mirrors are out of location .

    Another possible chance can be blue gun has been knocked out of alignment by moving the set.


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Ok..and so what is the issue here?

Posted on Oct 21, 2008

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1 Answer

Tv is yellow orange color what is problem


The model indicated does not have a "bulb" as it uses 3 picture tubes.

Examine the picture with color set at zero---stand back and look= if the screen has a mostly yellow (all or part of the screen) you have bad Glycol in the blue picture tube(if need explanation ask) and a look in the lens of the Blue tube will confirm this.

If able with back off and a small mirror look in each lens--red picture, green picture and blue picture.

If the Blue looks like a floodlight with little or no image--bad glycol in that tube.

Jun 16, 2012 | Samsung HCN5527W 55" Rear Projection...

1 Answer

There is a wave in the picture only in the upper left hand 1/4 or the screen. The rest of the screen is sharp. You get the colors separated and thus double image.


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

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

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Mar 23, 2010 | Hitachi 46F500 46" Rear Projection...

2 Answers

Our Sony KP-46WT510 rear projection screen TV just


Convergence ICs, they are big black ICs will have part# on them if they are STK392-110s use 180s better ICs also CK pico fuses in front and behind ICs
they will look like resistors but will be Yellow or Green 5amps/6amp fuses

Mar 18, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

2 Answers

The tv picture looks like should be wachting it whith 3d glasse


This is a very common failure on Projection TV sets. Its called a convergence failure. Here are some common symptoms.
  • 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.
The other common problem is cloudy lens fluid. After many years the coolant in the blue and green lens will become cloudy and cause the screen to look dull, red/orange, bright white, etc. You may even see halos around objects on the screen.

You can see some example photos and find a solution here on Fixya.

http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Nov 15, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Sony 46 inch proj tv picture is bowed in the middle and color is


Problem #1) Convergence

Symptoms:
  • Screen Looks 3D
  • Colors wont align
  • Video may look distorted
Problem #2 CRT Fluid has clouded over. Symtoms
  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

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

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Oct 29, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

I have a 46" (model 46H84) with wavy vertical lines throughout the screen. How can i FIX this myself? Is it possible? I've pushed the touch focus button and nothing. There is a 'convergence' option in the...


Projection TV sets have two very common problems listed below.

Problem #1) Convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the 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,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou 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

Sep 13, 2009 | Toshiba 46H84 46" Rear Projection...

1 Answer

Red/Orange horizontal lines


it could be that the tv convergence circuit is going bad. One shure way of finding out is to go to the tv feature menu(picture,audio etc.) and select the customer convergence setting, you should get a cross hair pattern(cross in middle of screen). that cross should be white and by aligning the red or blue colors they should move left, right, up or down

Jul 27, 2009 | Akai PT5492S 54" Rear Projection...

1 Answer

Mitsubishi tv model wd 73727 and how to take tv apart to clean marrow


my mitsubishi 73" set is 4+ years old. all of a sudden the color is all wrong. after a couple of minutes of clear picture the colors change--blue is green and red is yellow. a little while later everything has a red tint to it and there is a line going down the center of the screen. to the left the picture is still relatively sharp, but the right hand side is terrible. I'm hoping this is just the lamp.

Rick
Woodland Hills, Cal.

Apr 12, 2009 | Televison & Video

1 Answer

Blurry, Multi-Color, Multi-Line


covergence problems and its not adjustable you need work done on the convergence board or a new board and realignment which can be timely.

Nov 01, 2008 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

Yellow corners on 56" RCA Rear Projection TV


possibly cleaning of the lens and the mirror might improve the picture. it could be what is termed a glycol or fliuid issue. dirty glycol will cause this yellow halo effect. the glycol came be changed a rather expensive and evovled repair i think

Jan 15, 2008 | RCA P46810LV 46" Rear Projection...

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