Question about RCA F27665 27" TV

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Color rainbow in picture

The picture comes in and sound works fine. While the picture is displayed a rainbow of colors starts from center of screen and comes down half way and branches left and right.

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Re: Color rainbow in picture

If it is a rear projection it probably has cob or spider webs in front lights lenses or mirrors eaasy fix open clean carefully

Posted on Nov 11, 2007

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Re: Color rainbow in picture

Your problem sounds like someone got a magnet too close to the CRT. This can be removed with a degauss coil (which you probably do not have) or it will eventually go away if your built in degauss circuit is working. Everytime you turn on the set the circuit degausses the crt so colors can be displayed properly. If the circuit is not working you will need to have a tech repair it.

Posted on Jun 23, 2006

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SOURCE: RCA MM36100 color problem

sounds like you have a deguassing problem with your TV .. have the repair person bring out a deguassing coil and see if thsat helps.. This will only be a temp repair as you will have to have the problem that caused this to be fixed. good Luck

Posted on Aug 12, 2006

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SOURCE: Has sound, no picture, just color

usually if the tube has gone you will get no sound and all you will get is the telly on standby so the best thing to do is take it to repair shop and they should tell you for free what is wrong but usuall it costs more to repair than it does to buy another one sorry i couldnt be any more help

Posted on Oct 29, 2007

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SOURCE: color went to black and white

You have it hooked up to Analog TV with your RCA jacks. I had the same problem.

Posted on Jul 23, 2010

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Half of screen is fine the other half the color is like a rainbow

you can use a demagnitizer to correct the color of you tv.that is available at electronic supply store..keep you tv away from magnetic area such as speaker of your sound system.etc

Jun 13, 2010 | Philips Magnavox 27MS343S 27" TV

1 Answer

Tv out of foucs

These procedures are from the owners manual, go into menu and then picture quality and then: Convergence The Convergence feature lets you adjust the TV’s three tubes. When the TV tubes’ images are precisely aligned, they create the color images you see on the screen. Over time, the picture can drift out of alignment (this is normal). If your picture seems fuzzy or has a yellow tint, using Convergence could correct this misalignment. Only one convergence is needed for all inputs, regardless of the signal format. Note: Make sure the TV has been on for at least 30 minutes (TV needs to warm up for best results) before starting Auto Converge or Red/Blue Centering. When you select the Convergence feature, a submenu appears with three options: Auto Converge Automatically aligns the projection lenses to self-correct color images. You’ll see flashing squares of color dance across the screen (this is normal). Note: After performing auto convergence, use the Blue Centering and Red Centering menus to fine tune convergence in the center of the screen, if necessary. Blue Centering Aligns the blue and green images to fine-tune the picture. Red Centering Aligns the red and green images to fine-tune the picture. Note: The ability to change channels is disabled when adjusting the convergence options. The TV must be tuned to a usable signal to converge the picture.

Apr 23, 2010 | RCA HD52W58 52" TV

2 Answers

Rainbow screen, no color, tv fell over

ur tv needs to be degaused using a degausing wand or ring. mos def needs to be taken to a professional to be done.

May 18, 2009 | Zenith SY2765S TV

2 Answers

Color displays in rainbow effect

Remove any speakers or electronic items that are near the set.

Jun 27, 2008 | Standard (CRT) Televisions

1 Answer

Bad color

If it is a glass crt then you need to have the set demagnatized with a demagnatizing coil. All tv shops have one. This is worth fixing and usually at the price of a service call.

Mar 15, 2008 | Panasonic CT-32SX12 32" TV

1 Answer

Sony Trinitron Color Rainbow

Usually when a tv is dropped the phospher screen inside the picture tube will detatch making the rainbow color This cannot be fixed as it requires changing the picture tube. Only other thing is demagnatize it with a demagnitizing coil (used by tv techs) but not likely to fix it since it was dropped. You have a bad picture tube.

Dec 30, 2007 | Sony KV-32FS13 TV

2 Answers

Apex 51 inch projection model gb5108

I have worked on projection displays for about 17 years 20years electronic. and this sounds like a vertical deflection amplifier problem. this is if the lines or the rainbow you said that you see are horizantal.

Aug 03, 2007 | Sanyo DS24205 24" TV

1 Answer

Rainbow of color when viewing DVD


Jun 06, 2007 | JVC AV-32120 32" TV

1 Answer

Rainbow picture

The tube needs to be degausse you had maybe placed speakers beside the tv causing it to magnetize have a tech look at it to remedy the problem.good luck.

Apr 08, 2007 | Sony FD Trinitron WEGA KV-36FS120 36" TV

1 Answer

RCA MM36100 color problem

sounds like you have a deguassing problem with your TV .. have the repair person bring out a deguassing coil and see if thsat helps.. This will only be a temp repair as you will have to have the problem that caused this to be fixed. good Luck

Aug 12, 2006 | RCA MM36100 36" TV

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