Question about RCA 20F424T 20" TV

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Picture color issue

My picture turned yellow all of sudden. Color Adjustments made no change

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The tv need to be open because ,their's a lose connection of the CRT section and it needs to resoldered

Posted on Jan 26, 2009

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Color adjust without original remote cs-35303


Almost any Mitsubishi remote will work for standard adjustments--just that simple.

If issue is too much red, green or blue(not a good black and white picture) the controls for those adjustments are located inside the set on the board that plugs onto the end of the picture tube.

Let me know what your issue is and I will advise further.

Mar 20, 2012 | Standard (CRT) Televisions

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I just need to adjust the resolution on this TV. NO ONE at RCA could seem to help me. Thank you.


hi,
did u mean to adjust the picture setting then go for the following
1 press menu on the remote
2. using down arrow select picture quality and press ok. available options in picture quality and its use is listed below. you can use it according to your preference.

Basic Picture Control- Displays the five slider controls for adjusting

the way the picture looks.

Contrast Adjusts the difference between the light and dark areas

of the picture.

Color Adjusts- the richness of the color

Tint Adjusts the balance between the red and green levels

Black Level Adjusts the brightness of the picture

.

Sharpness Adjusts the crispness of edges in the picture.


When exiting this menu, the Save Personal Picture Preset choice list will

appear. You can choose either Yes or No. If you save the settings as a

Personal Picture Preset, the TV will store the settings so you can reselect

them easily if someone changes the settings.

Picture Presets Displays- a choice list that lets you select one of three

preset picture settings: Bright Lighting, Normal Lighting, Soft Lighting

or Personal Picture Preset. Choose the setting that is best for your

viewing environment.

Auto Color Displays- a choice list that lets you turn on the feature that

automatically corrects the color of the picture. (This is especially useful

for tracking realistic flesh tone colors as you switch from channel to

channel.) Choose On or Off, depending on your preference.

Color Warmth Displays- a choice list that lets you set one of three

automatic color adjustments: Cool for a more blue palette of picture

colors; Normal; and Warm for a more red palette of picture colors. The

warm setting corresponds to the National Television Standards

Committee (NTSC) standard of 6500?K.

Video Noise Reduction Displays- a choice list that lets you turn on the

feature that automatically reduces noise from the picture. Audiovariable

enables the TV to automatically adjust noise reduction level;

off turns off noise reduction feature; on-fixed sets a fixed level of noise

reduction.

Dec 21, 2010 | RCA G36705 36" TV

1 Answer

Color problem


It sounds like the set has become magnetized. It could possibly be from an external speaker magnet or some other magnetic field (ie. a vacuum motor). It could also be a malfunction in the built in demagnetizer circuit. Color picture tubes are very sensitive to magnetism. Because of this there is a built in demagnetizer circuit. If this circuit malfunctions it can cause the same problem. Turn the set off and unplug it for 30 minutes or so. This will allow the circuit to cool off and reset. Turn the set back on and see if it returns to normal. Also, dropping the set or a heavy jar can warp the shadow mask inside the tube causing the same problem. If the unplugging method does not work, have a shop check it for you. Thanks for using fixya.

Mar 02, 2010 | Panasonic Standard (CRT) Televisions

2 Answers

Sony Trinitron screen flashing


The picture tube is starting to fail. The increased screen voltage allows it to stabilize at the expense of color quality. Sorry to say, but it is time for a replacement.

Dan

Dec 17, 2009 | Sony Standard (CRT) Televisions

1 Answer

The Contrast and Brightness on tv appears to be dark.


If this is a CRT-based TV and it's been played most of the time, you may have a bad picture tube, especially if strong red colors bleed to the right. CRT's dim with use, unlike LCD or plasma. But it could also be trouble in the video circuits - none of this falls into the DIY category, unfortunately. High voltage involved, unless you're comfortable around it and want to try turning up the screen controls inside the TV. If you do, let me know - but "no response at all" from the external adjustments points to a more serious problem.

Dec 10, 2008 | Toshiba 36AF41 36" TV

1 Answer

Dominant blue


Can you post to the party who has too much green how to adjust the video adjustments? They need to know so they can see if
its just a simple adjustment.
In your case, first turn the color level clear down to where you
have a black and white picture. As in the case of too much green,
question is if the picture is black and white or if there is a color
on the screen so its blue and white? I suspect it will be which
is typical when the guns start to fail. Likely the green and red
guns are weak in output. There are screen adjustments in the set that a tech can set up that may help some, but the only real fix is to replace the guns which is expensive and requires a complete allignment. All 3 guns need changing to get it back to spec and it is a good idea to replace the flyback for reliability. Get an estimate and likely you can replace the set for the same money.

Jul 26, 2008 | Mitsubishi CS-27205 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

Blueand dark when picture should be yellow and gold bright


Well there are many causes for this. In the back of your tv there are three different color projectors. One red, one green, one blue. One or more of them seems to be out of alignment. They can be adjusted but it is recommended to be done by a professional as there are transformers in the back near that area that create the high voltage current needed to run the color guns.

Sep 15, 2007 | Zenith B32A24Z 32" TV

1 Answer

Dark colors Picture going out


It is hooked up to Direct TV. When I change the channel on the TV to another input it looks fine but without a picture. as you do not see tint in another channel means your color section is ok it is due to video or luminance section.

Sep 13, 2007 | RCA TruFlat 27F520T 27" TV

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