Question about Sony KP-46WT500 46" Rear Projection HDTV-Ready Television

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My tv is blurred and has a rainbow effect on sides also the colors are wrong

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Picture has a red blur on the right side of light colored/white objects.

Posted on Oct 17, 2008

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Replace the convergence stk's that is your problem



caypianan@yahoo.com

Posted on Oct 17, 2008

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I see rainbow on my color screen tv rca model r52wh74 color issues.


The problem of your tv is the convergence try to adjust it manually in the setting of your tv. If still same or no effect the convergence IC is already defective. You can find it inside your tv it is connected to a large aluminum called the heat sink it has a marking of stk- followed with a number.Try to replace it.

Jun 07, 2011 | RCA R52WH73 Projection Television

1 Answer

My tv has the rainbow/3d effect on the right hand side, and is starting on the left side.


Hi my rear projection tv has got a blue and yellow line looks like a rainbow how can i fix it please.

Feb 21, 2011 | Zenith R57W46 57" Rear Projection...

1 Answer

The alignment seems to be off on my tv the picture is blurred and there is a rainbow colored swipe at the top of the picture do you know what would cause this


I had the same problem with my RCA D52W23. I change out the convergence board and the 2nd fuse the one near the flyback. You can try the fuse frist. That would be the cheapest way to start out.

May 17, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Red and blue color on TV is aligned but blurred, green is ok


U have a CRT Tube coolant problems.Tries Websites MCMElectronics.com,Tv reapair World.com to buy CRT tube coolant to recharge ur CRT.

Feb 26, 2010 | Sony KP-46WT500 46" Rear Projection...

1 Answer

Colors out of alignment


you moved this set huh? alignment is out, magnets slid out of place on align coils the a convergance alignment preformed (sometimes u get lucky and the coils can be put back perfect and then no alignment needed)

Nov 22, 2009 | Projection Televisions

1 Answer

Tv screen is squeezed only straightens out if i bump the top of tv


This is likely your convergence IC solder connections. Does it look bowed and rainbow colored? The red, green, and blue will be mis-aligned causing a shadow effect. If you can bump it then the ICs (chips) are still ok, it just needs resoldering.

Dec 06, 2008 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

Mitsubishi WD-52631 shadows and blurs in dark lit movies


Good Day;
You may have a lamp going bad,when was the last time you replaced it? Or the DMD or light engine, try lamp first. Good Luck, big IRISH.

Sep 10, 2008 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Bent picture


Not sure if you fixed your problem already. But the answer is a color convergence problem. You can try adjusting manually via the remote and if that doesn't work it is most likely the two main IC chips that control the color convergeance. It is also possible that not only the IC chips have gone bad but also there are a couple of resistors that usually burn out with the ICs as well. They will need to be replaced. This isn't something that I would attempt on your own. Typically a TV technician will charge between 300 and 400 to fix at your house.

Mar 15, 2008 | Philips 60PP9363 60" Rear Projection...

1 Answer

Rainbow


Rainbow effect has more to do with color wheel style and speed.

Jan 31, 2008 | LG RU-44SZ51D 44" Rear Projection...

1 Answer

Cannot adjust convergence, screen has rainbow effect


You probably need to change out the semiconductors. The parts are STK392-110. There are two of them, one for horizontal and one for vertical. Search it online more.

Dec 28, 2006 | Panasonic PT-53WX53 53" Rear Projection...

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