Question about Sony KP-46WT510 46" Rear Projection HDTV

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Picture looks like it is in three D. red and green are separated a bit and the picture also is kind of curvey

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Thats the classic sign of failed convergence ICs. You can get the Sony type 1 convergence repair kit from www.tvrepairworld.com which works in your model, and the kit contains instructions on CD.

Posted on May 08, 2010

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Posted on Jan 02, 2017

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How can i connect a video camera to play through tv. my camera cables are red-white-and yellow. tv. is white-red- green-green-and red.


Your camera has three cables, red and white for stereo audio, and yellow for what is called composite video. Composite video puts the three color signals into one composite signal. Your TV sounds like it has a component video connection, which wants all three color video signals separated onto three plugs. They are usually color coded green, blue, red. Not sure if you mistook a blue outlet for green..... In any case, on my TV, it will allow me to connect a yellow composite signal to the green component jack, the first (leftmost) of the three component video jacks. Not sure if your TV will work this way, but it is worth a try. Otherwise, you can look up accessories for your video camera and see if it can output true component video and stereo audio, but I tend to doubt it will.

Aug 27, 2014 | Televison & Video

1 Answer

I'M TRYING TO HOOK UP MY INSIGNIA 42'' 1080P FLAT-PANEL LCD HDTV TO OUR DVD PLAYER USING THE COMPONENTS (RED, BLUE, GREEN, RED & WHITE CABLES) PROVIDED AND THE PICTURE IS IN BLACK & WHITE....


The three picture cords (red/blue/green) often are a little larger around than the sound cords (red/white). If they are they same size, they are often grouped separate by picture and sound. Double check to verify if you have the "red" cords correct. Good luck.

Jan 20, 2011 | Insignia 42" LCD Flat-Panel HDTV

1 Answer

There isn't a picture. I have tried to plug in the wire three separate colored plugs. The problem is I have a port for the white and red wires. I do not have a yellow port. I have tried to plug that...


Hello

White and Red ports are for Left/Right Audio. Yellow is for video. On the TV usually it would be a range of colors from Yellow-Green. Try looking for another port just for the video.

Good luck and please rate my answer.

Dec 17, 2010 | Microsoft Xbox 360 Console

1 Answer

How do you know if you need to replace the fluid? can you show me some pics of good red green blue color or some bad colors


If the glycol is bad, there is a easy way to tell:

Remove the back cover and with the set on use a small mirror--put it over each of the three Lens--red will never be bad this way.

What you want to see is a green picture on the green tube and a blue picture on the blue tube.

If instead of a picture either the green or blue look like a floodlight with no picture--the glycol is contaminated.

What happens is bacteria grows in the blue or green glycol--never the red--for some reason it does not like the red color.

Usually the blue will be the one first affected---picture will have a yellowish look over most or all of the screen (turn the color all the way down and stand back at least 10 feet and look at it,

Changing Glycol involves some important things---this stuff is like antifreeze bit ten times more toxic.

If you find yellow and want to know what is really involved respond to this posting and I will assist you.

If this information told you something you did not know, rate this solution as I do this here for free.

SD TECH

Aug 16, 2010 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

I have a 60 inch Philips tv and the picture is kind of blury and a little red. What is tha caused from?


THREE possible reasons for this:
I will list each and describe for you:

1.) If redish picture go to a black and white channel; is the screen somewhat red or black and White? This is adjustable from inside the set.

2.) If colors are skewed or look like they have a red outline it may be a convergence problem. See attached photo.

3.) Some of these sets develop a problem with the coolant which is used to keep the face of each of the three tubes cool; it is called Glycol. You would have to remove back cover and with set on look into each of the three lens (red,green,blue) to see if you have a clear red, green and blue picture.

Which best describes your problem?

SD TECHf0b8356.jpg

Aug 10, 2010 | Philips 60PP9352 60" Rear Projection...

1 Answer

My Toshiba cinema series HD separates the red & blue color.


The most likely cause is shorted convergence chips and possibly a few pico fuses.

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 a convergenece repair kit with instructions from the links below.

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

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*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

You can see some more examples and find a fix herebb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Apr 18, 2010 | Toshiba 57H82 57" Rear Projection...

1 Answer

Panasonic pt53wx52f reply


No problem happy to help. This can get kind of complicated but I will try to walk you through it. Ok in your original post you said that you cleaned the lenses. There should be three of them these are the top of the tubes. One is the red one for blue and the green one is in the middle. they look like large cylinders. If I could see a picture of the unit when it is on it would be a lot easier. But the easiest way to get to the mechanical adjustment fort the tubes is through the front. Below the screen it should have a cloth front. This is a panel that is covering the tubes. remove this panel (there will be screws in the back and the panel should pop off.) This is the really tricky part below each tube there is a board that is attached to the tube. and above that board usually about three to six inches you should see three round circles with a kind of lip on each one these are the mechanical adjustments. Before you do anything to these we need to find the screen voltage adjustment box it is about 3inX3in usually black colored. and it will have six little knobs three on top and three on the bottom. These can be adjusted using a screw driver. One set of three will be labeled focus and the other screen. They should also have a label next to each knob saying the color B for blue G for green and R for red. It sounded like your green was off too much green maybe make small adjustment very small adjustments to the green focus and the green screen. Usually it is right for brighter left for dimmer if you adjust it to much the tube you are adjusting will go into overdrive and the whole tv will shut off. Adjust it until it looks better then depending on how it looks after you adjust the screen and focus will will have to play around with it it is a trail and error procedure. Then move on to the mechanical adjustment for the tubes the circle looking things. What i usually do is put it on a cross-hatch or some kind of picture that is stationary and has line s in it it makes it a lot easy than doing it on a moving picture. Use the title screen to a dvd movie or something like that. when you are looking at the tubes when the tv is on you will see the different colored tubes red, blue, and green once you have the green tube adjusted through the screen voltage box mentioned earlier to your liking then adjust the mechanical adjustments on the blue and red tubes use the lip on the circles to turn it left or right in small measures. you will see how each circle moves it in a different way. What you are trying to do is over lap the blue and red on top of the green. You will have to play around with this to find tune it it can be very difficult. Let me know if this helps if you still need help after you try this their is another route that could be used but it is hard to be absolutely sure without actually seeing the unit. Good luck

Oct 07, 2008 | Panasonic PT-53WX52 53" Rear Projection...

1 Answer

Screen flickers


Check for multiple poor solder connection on the sweep/power supply board.

or.
just need to balance the three colors red,green and blue that may help. remove the front covers and look for black module that have screw and focus controls just move little bit left or rightbe carefull because you can loose the picture.

Sep 24, 2008 | Televison & Video

2 Answers

Screen lookes like colores separating


This is what is known as convergence. a projection tube ussally has three picture tubes.. red green blue. they all have to align. the concave picture indicates complete loss of convergence or convegence power supply. First question on these sets Do you have the convergence option in the customer menu under setup. if you do not this is a indication of the common "FL231 fuse problem" and inexpensive simple repair. I have wrote and artilcle on this under my tips and trick section. If you do have the option then next does autoconvergence work. in you case i would not think it work. under blue and red manual convergence does the crosshairs move. if not then this is indication of convergence power supply board. if they move at all this may indicate a convergence amplifer problem.

Sep 10, 2008 | RCA HD52W56 52" Rear Projection HDTV

2 Answers

Green screen crash


i have a projection tv. It is a a Samsung HDTV 55" widescreen. There is a green curvey lines at top of screen. Can you help?

Jan 20, 2008 | Televison & Video

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