Question about Panasonic CT-36SF37 36" TV

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Color problem The different shades of color appear circular. The outside color ring is red-yellowish. The inside color rings more purple-blue with circular like color appearances. People in the center appear purple-blue. thanks

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Re: color problem

Replace D805 (?) Thermistor for permanent fix, manually
degauss with coil is temporary........T.

Posted on Oct 29, 2007

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Still, bright images on my PS3 change the color of my TV in areas

hi verifies if you are connecting good the video cable i mean the red, the yellow, and the white, if this dont serve you, is because your tv is to old.

Sep 19, 2009 | RCA TruFlat 27F520T 27" TV

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Screan turned a shade of purple

I believe you have lost the green channel leaving only the red and blue. It could be an internal connection like a solder joint or connector, or it could be component failure from the CRT to an adjustment pot. Being the set is ten years old it wouldn't be worth spending a lot of money on it. You can buy a 27 inch TV now for almost what a repair would cost. If the picture was very good before this probem you may try to get it fixed cheap. Otherwise it probably wouldn't be worth it.
My 27 inch TV's (A Sony and a Sharp) are pretty old and I would fix them myself if the picture tube was very good.
This may be a very good time to buy considering the discounts being offered. ;-)).

Nov 21, 2008 | RCA Standard (CRT) Televisions

1 Answer


Sounds like the deguassing cicuit has failed . This aligns the purity of your colors .Most of the time it is a simple loose connection on the themistor or the degaussing input cord to the board . Or the thermistor is bad . The tv was not dropped ? If it was this could have loosened the shadow mask in the picture , then the only way to repair is the replace the picture tube . Good luck

Mar 04, 2008 | Panasonic CT-36D32 36" TV

1 Answer

Toshiba TZ55V61

Hi, I`m assuming your saying the letters on the screen have different colors (red, blue, or green) shifted to the left or right?
If so try going into the menu and adjusting your "convergence"
adjustments, basically, move the red onto the green then move the blue onto the green and the bar turns white, if one or more of the colors doesn`t adjust either up/down or left/right then the convergence IC`s have failed, this will require removal of the board and unsoldering the old IC`s and installing and soldering in the new IC`s, questions? e-mail me back, BMW Rider

Jan 04, 2008 | Standard (CRT) Televisions

1 Answer

Rings of Color

You will need a degausser. Check out Wikipedia for the definition. Look on ebay or your local TV repair shop. Cost should be $20-$100.

Dec 13, 2007 | Panasonic CT-27SX12 27" TV

1 Answer

Colored Circles

sounds like the degausing coil isnt working or you have a speaker close by.

Dec 04, 2007 | Panasonic CT-36D32 36" TV

1 Answer

Color rings on hdtv

Sounds like a CRT (picture tube) that did suffer a bit of a blow to it. The rings are caused by the thin sheet of steel inside of the CRT called a shadow mask being warped. The other cause for this is the internal degauser in the TV comming on and staying on too long causing damage to the CRT. Either way the CRT is over $400 plus you will need to find out what caused the issue and repair that first.

Apr 17, 2007 | Samsung TXP3275H 32" TV

1 Answer

RCA 25: television

Sounds to me like a bad picture tube with circle rainbow like colors.Good luck.

Sep 03, 2006 | RCA F25423 25" 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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