Question about RCA D61130 61" Rear Projection Television

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Picture very red in color and there is a a rainbow effect coming from the center bottom of the screen. The red won't get any better with tv adjustments so I figure the bulb(s) getting ready to go out??

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Hi


Thanks for using FixYa. From what you have described it seems that you have to replace the convergence IC and also check the power resistor, if values are not exact you have to replace them. These ICs are located behind the black heat sink; you can see once you open the back off the TV. Also, the convergence board should be checked for cracked solder joints and please make sure to check the resistors as if they are shot the ICs might blow again. All this is only recommended if you have electrical expertise and know how to solder/re-solder components, if not then you should get this done by a professional. The typical cost to get this fixed by a pro is around $300-$350. Please do accept the solution if the issue is resolved or else revert for further assistance.


Thanks
Rylee

Posted on May 05, 2010

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1 Answer

Strange rainbow.reenish type effect


Did you notice any better picture when you play a movie on a DVD player or using a flashdrive on this TV? Is the picture quality better? Or is it the same? Try to check another cable connection or try to play TV channel thru internet. The last option in this case is to show a TV mechanic for he would better understand which part to order.

Jan 20, 2014 | LG 60PZ550 3D Plasma TV

1 Answer

Rainbow colors from bottom of screen to top corners


Check its degaussin posistor. Replace it. This component can be located at the main power regulator section.
Picture of the suspected component attached.
5_24_2012_8_30_27_am.jpg5_24_2012_8_30_45_am.jpg5_24_2012_8_31_09_am.jpg

May 23, 2012 | RCA TruFlat 27F520T 27" TV

1 Answer

The top and bottom of the picture makes a rainbow effect toward each other in the center of the screen++++++++TV. model 3 ws55807 it's a 55 inch screen the problem occurs all the time. I have no TV repair...


This tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?Yes,than this tv have a dead convergence board.The tv convergence board require changes 2 STK convergence ICS and some or all of it resistors too.Fix the tv convergence board to solved the tv convergence pictures problems.The shop,will cost u like $300-350 for parts and labors.

Feb 08, 2011 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

The picture of my Funai 28D-3728 TV is a bit over colored in red. The color balance is correct (I mean no specific zones of screen where this effect is realized (e.g in the corners or in the center)) but...


This is not user adjustable.
The problem is in the R G B circuit. Thr Red gun circuit is totally on!
If this is transistor driven circuit replace the transistor. The component
mostly mounted on the small PCB on the picture tube neck.

Sep 04, 2010 | Funai CR202TT9 20" TV

2 Answers

Rainbow screen aiwa tv,, screen shows different colors like rainbow// brushing a magnet infront of the screen fixes the issue temporary


Picture tube is magnetized. Manual degausing is required. already you have done this.

Since you say it is reappearing, you have to check the following.

1. Relocate the TV or relocate if you have placed any tower speakers
or home theater speakers close-by.

2. Check whether auto degauss functioning OK. In the MENU
check whether you switched off auto degauss option. If it is OFF
enable it to ON.

3. Finally re orient the direction of your TV and watch the rainbow
effect. Switch OFF TV, wait for 20 mts, and again switch ON.
Repeat the process. It should disappear.

Magnetic toys or any other devises using magnet will cause this problem.


Aug 11, 2010 | Aiwa TV-S2011 20"

1 Answer

Rainbow of colors on screen


I just had a rainbow of colors on my tv screen...i thought it was a problem with my TV...however the screen went the "sign off" screen (verticle lines-red/blue/green) Then all of a sudden the picture came back and all was back to normal again.

So I say it's nto your TV it is a station problem!

Aug 04, 2009 | Panasonic Televison & Video

1 Answer

I have a rainbow effect on my television screen.


the deguesing is not working of your tv.or maybe you have a load speaker near the tv. take it away near the tv it damage the color of your tv set.

Nov 15, 2008 | Televison & Video

1 Answer

Rainbow


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

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

2 Answers

Bad picuter/color quality


Your problem sounds like it has to do with beam landing, or purity.
In a CRT type tv such as yours this can have many causes, some of which I'll describe.
- The CRT (picture tube) is magnetized, possibly by speakers being placed too close to the tv. Turning off an item such as a vacuum cleaner in close proximity to the tv can also cause the crt to become magnetized.
- The auto demagnetizing circuit has malfunctioned and requires a tech to repair
- The CRT has developed an internal fault and would need to be diagnosed/replaced. This is not worth the cost of repair.
- The yoke and/or beam landing magnets have become loose or faulty. This is internal and would require a tech to confirm or repair.

The only fault which you may be able to fix is if the crt has become magnetized. Check for sources of magnetism close to the tv. That would be such things as speakers or anything with a permanent unshielded magnet. TV's with CRTs have a circuit which demagnetizes the crt at each cold start. Turn the tv off and leave it off for 3 hours and then start it. If the crt is too magnetized or there is a problem with that circuit this may not work. You can also try a different placement, the ideal being the front of the screen pointing either directly north or south.

Nov 16, 2007 | Zenith C32C86R 32" TV

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