Question about Standard (CRT) Televisions

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Sony with color problem

Sony 1997, model KP 46S 25 color green, only how much will cost me to fix?

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  • hdana0358 Dec 17, 2008

    I have no idea is wort to fix or replase?

  • hdana0358 Dec 17, 2008

    Sony 1997 have a color problem, blue and red is missing, only green is on?

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If the color is only green most probably the green crt is bad, the cost is about 180.00 plus the labor

Posted on Dec 17, 2008

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Model- kp 51ws 500 manufactured january 2003 color rear video projector the screen looks 3-d, in the center of the screen it looks fine but on the edges of the screen the words or images look 3d and...


BOTH OF THE STK-392-560 convergence chips need to be replaced; there are also fuses on the power board that protect them--do not look like fuses; if you need photos of the place where the chips are and the fuses, let me know.

Repair takes about a hour and parts if purchased on EBAY will be under 25 dollars.

SD TECH

Jul 28, 2010 | Sony KP-53HS10 TV

1 Answer

Betty\r\nI have a KP-46S25 that has the colors and


You will need to have a TV tech rework or replace your convergence board. Thanks for asking!

Jun 07, 2010 | Sony KP-46S25 TV

1 Answer

Flash focus is not alighing correctly. the blue color is off.


If the model number indicated is correct you will need to replace both of the STK-392-150 Convergence IC chips this set uses.

This can be a do it yourself repair if you are handy. The repair would involve getting at the two parts, being able to un-solder and replace both soldering the new ones in.

Total parts cost should on for example EBAY be under 25 dollars.

If this sounds like something you can handle let me know and I will give you basic instructions.


SD TECH

May 02, 2010 | Sony KP-48V90 TV

1 Answer

Sony kp-53hs10 picture is cloudy and 3 colors at bottom of screen red blue and green


Look at attached photo--if it is what you have you have a convergence problem.

The KP-53HS10 uses two of the STK-392-020 convergence chips.

Both will need to be replaced and the set adjusted--parts cost on ebay is less than 20 dollars--repair consists of two things--getting at the parts and then replacing them--chips are soldered in so you need to be able to un solder them and solder the new ones in.

LET ME KNOW IF YOU HAVE QUESTIONS-I am here to help.

If this has helped out, rate this solution as I do this here for free.

SD TECH

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Second picture:

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Dec 18, 2009 | Sony KP-53HS10 TV

1 Answer

Help Fixing SONY KP 46S17 Rear Projection TV


#1. is the ground witch the connector can be found most likely from the crt tube ground, the one that clip with return spring.

#2. is the flyback screen voltage can be found from flyback transformer most common color is red and be insert to the hole.  

Oct 17, 2009 | Sony KP-46S25 TV

1 Answer

Color is off in Sony KP-53HS10 Rear Projector TV


http://office.manualsonline.com/manuals/mfg/sony/kp-61hs10.html

May 15, 2009 | Sony KP-53HS10 TV

1 Answer

Pink Picture


You TV missing Green color ratio to produce correct colors in picture. It might needs service and adjustments in Video section .

Aug 03, 2008 | Sony KP-53HS10 TV

2 Answers

Green bulb for projection tv


I found the lamps at PartStore.com for $146 plus ship/hand/taxes

Feb 02, 2008 | Sony KP-53HS10 TV

1 Answer

Blue shadows


Sony Too green,red or blue

http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

Nov 25, 2007 | Sony KP-53HS10 TV

1 Answer

SONY KP-46S25


A "Gray Scale" adjustment may solve you problem. If one of the picture tubes is set too high it will cause these RETRACE lines. Then too a weak picture tube might cause this. If the horizontal lines are one color: red, green,or blue then whichever color that is shown would tell you which tube is set too high. Your set has 3 screen controls that control the brightness of each tube. One may need to be turned down a little. Stargazer

Mar 11, 2007 | Sony KP-46S25 TV

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