Question about Sony Grand WEGA KF50WE610 50" Rear Projection HDTV-Ready Television

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Picture is too blue

The picture is too blue

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  • Anonymous Jun 08, 2008

    My TV is showing all color in green.

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  • 84 Answers

Sometimes these tv go all one color and fix themselvs the next time you turn it on. Also you can unplug the power to reset. sometimes they have trouble with hdmi connection, just rotate through the inputs. Last but not least it might need the optical engine replaced, contact your local sony repair depot as this part only may be covered under sony good will.

Posted on May 19, 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

My screen starts blinking blue then goes all blue and pops and shuts off. I can wait hours and reset and it will come back on but the problem repeats itself.


Hi,
This is symptom of bad/ defective blue picture tube that will be replaced to fix this problem.
Blue picture tube replacement is job of professional because it requires lots of convergence adjustments for correct picture and picture tube price would also be bit high.
Let me know to provide you blue picture tube part number info.
Thanks.

Dec 12, 2010 | Sony KP-57WV600 57" Rear Projection...

1 Answer

My tv picture turns all blue in about 2 minutes after the television comes on.


Hi,
I'm afraid, it is problem of blue picture tube in your tv that will be replaced to solve this problem.
Since tv is an old model so it is quite possible that blue picture tube would not be available any more, call local tv repair shop for blue picture tube replacement, if available somewhere, as it is not user level fix and experienced tech can do it.
Thanks.

Nov 23, 2010 | Sony KP-51WS500 51" Rear Projection...

1 Answer

I have blue arched lines and blue screen


HI:
Your problem is the blue CRT or picture has gone bad, you will need to have the picture replaced, there are three tubes in this model rear projection television. Red, Green, and Blue. Replaceing the blue tube is the only option for normal operation to resume. It may be hard to find the tube, but you can try contacting this website for the part www.vdc.com, they manufacture and usually have stocks of sony picture tubes and rebuilt ones as well. The company's name is Video Display Corporation...

Jul 14, 2010 | Sony KP-57WV600 57" Rear Projection...

1 Answer

RCA mm32110 picture turn to blue and white like you have blue sunglasses on.


I'm not familiar with this set but it sounds like your blue crt has shorted out and is putting out so much color that it overwhelms the other colors. Is the picture also washed out? If so then your blue crt is bad. Probably not worth fixing. Let me know more about what the picture looks like.

hardrocko

Jan 31, 2010 | RCA Projection Televisions

1 Answer

Distorted Color and geometry of Picture


replace stk 392-110 ( or stk 392-150 same number) , check resistor 2.2 ohms for open or burn beside STK IC's

Apr 13, 2009 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

I have no picture coming out of my blue picture tube


ok 2 things could be wroung one is u have a bad crt board one way to find out is swap the blue crt board with the red crt board and see if the blue comes up and now u have no red. now u can not swap it with green the green crt board is allways by it self noe if that does not work and u still have no blue it could be the picture tube or something from the video board that is blaking it out and without a scope u cannot trace it but if u are lucky it will be the crt board hope this helps u

Sep 05, 2008 | Philips 55PP9401 55" Rear Projection...

1 Answer

Hardly any Blue Color in the picture. the blue tube is projecting darker and dimmer.


You need a Blue picture tube CRT you can get one for your JVC at the following link for a real decent price and they provide free shipping. Heres the link.
http://servicemanuals.vstore.ca/

Jun 07, 2008 | JVC AV-56WP74 56" Rear Projection...

2 Answers

PT-47WX, Blue streaks across the screen?


It is not a bulb. It is a picture tube. If there are thin blue lines across the entire screen, not just the edges, and the picture itself looks too blue, it means that the blue picture tube is being driven too hard. This could be because the blue screen voltage is too high, the boost voltage on the blue picture tube is too low, or the video output is leaky or shorted. If the picture has what looks like blue arcs and double images on one or more sides of the picture, it means that one of your convergence IC's has burned out and needs to be replaced. These are things that should be tested and serviced by a qualified tech, so allow an experienced tech to handle it for you.

Sep 07, 2007 | Panasonic PT-47WX49 47" Rear Projection...

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