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Everytime i turn on the tv, half of the screen got faded color then it keeps getting worser every minutes

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  • Contributor
  • 5 Answers

Would you mind telling me if this is a plasma or LED ?

Posted on Jan 09, 2013

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6ya6ya
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Posted on Jan 02, 2017

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snakehead
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SOURCE: Half Screen has colored lines, Half screen is working ok

there is a defected capacitor in the vertical circuit trouble shoot and replace. or if the vertical circuit is separate then replace the whole board.good luck

Posted on Jul 25, 2008

  • 2 Answers

SOURCE: half my screen works

I had this, and it was just a small connection that was loose.

Posted on Oct 06, 2009

budmrtn
  • 11361 Answers

SOURCE: I have a Toshiba Regza

Please start by looking at the power supply module first, look for caps with leaking/bulging tops, report back what you see so we can guide you further. Posting pictures will also help (use Insert Image icon, the one next to the right of YOUTUBE ICON).
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make a kit for you.

Posted on Aug 14, 2010

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1 Answer

My LCD tv screen becomes scrambled on half of the screen with input from a different source and has reddish colors.


Likely another board is bad--GET IT IN FOR REPAIR UNDER WARRANTY BEFORE NO WARRANTY SITUATION

Apr 01, 2012 | Televison & Video

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Bizzare problem with the color


Sounds like something may be wrong with your cable line might need to have it checked.

Aug 19, 2009 | Sony KV-32FS13 TV

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Picture fades in after 2-3 minutes


you do have a defective crt.

Jul 25, 2009 | Televison & Video

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Colors Faded in my sony KV-HA21M83A 21''


Its magnetic effect on picture tube. Power Off TV for 20-30 minutes then turn it On, hope problem will be resolved. Please also check and remove any speaker or some thing have magnet near by TV.
If color spots are still there, picture tube need to degaussed / demagnetized.

Nov 10, 2008 | Sony FD Trinitron WEGA KV-36FS120 36" TV

1 Answer

Color fades


HELLO. it sound's like you have a cold solder problem.!!! what that mean's is that when the set get hot .!!! it lose's it's contack.!!! you might try going over the chassis .!!! soldering the conteck's.!!! with a low watt. solder gun.!!! not over 40 watt's.!!! and use 40/60 rosin core solder.!!! hope this help's you .!!! "GOOD LUCK"

Mar 14, 2008 | Hitachi 50UX58B 50" Rear Projection...

1 Answer

Picture has green tint on startup


Jar-Head, bad news, the picture tube has a mild short in the green cathode, tech can come out and try to restore it but it`s usually a futile attempt on sony tubes, sorry to be the bearer of bad news, BMW Rider

Jan 14, 2008 | Sony KV-32S26 32" TV

1 Answer

Tv shuts off


When you let it sit for approx. 15 minutes it will come back on and usually stay on. I've also noticed that the color will fade in and out at times. during 15 mts of your sitting do you get sound & less brightness then problem in video or luminance section. if picture is dim & color will fade in and out at times then possibility of crt is getting less voltage on g2. if set is old then there is a possibility of crt getting weak. but if the above things are not there then problem in power supply. good luck

Sep 22, 2007 | Mitsubishi VS-55707 TV

1 Answer

FADING TO BLUE SCREEN


Sounds like you have a problem with the blue gun in your picture tube or its drive circuit. You might remove the back cover and gently tap on the neck of the picture tube using a plastic screwdriver handle while watching the screen in a mirrow. If the picture flashes back on or on and off then the picture tube is the problem. If this is a projection tv you have three separate tubes : red, green & blue. you'd need to tap the blut one.Gently!!!! Stargazer

Feb 13, 2007 | Sony KP-53HS20 TV

1 Answer

KEEP FADING TO BRIGHT BLUE SCREEN


I'm about 90% sure it is the blue picture tube developing an intermittent heater to cathode short. I'm surprised the set isn't shutting down shortly after this happens. A service call will tell you for sure as it could also be a bad solder connection causing a similar symptom. My own procedure to check it out would be to GENTLY tap the neck of the suspected picture tube with a screwdriver handle to see if I could get it to come and go (Or get out my CRT tester and measure it with the power off). Obviously by holding the screwdriver blade you don't want to accidently short anything out as there is about 33,000 volts a few inches away from where I would be tapping. Nuff Said.

Feb 11, 2007 | Sony KP-53HS20 TV

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