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Toshiba regza 42a3000e color faulty - Televison & Video

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Posted on Jan 02, 2017

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SOURCE: Best picture settings for toshiba regza 42RV500e

Go to menu on your remote control and select picture setting and try selecting "default" setting to seeif you like the color, if not adjust contrast to about two thirds of the way and brightness to your liking and color to about the middle.

Posted on Jan 17, 2010

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SOURCE: toshiba regza 52xf550u has a 6 inch multi colored

If it flickers and changes colors like my 52" did, I removed the back panel cover, tore off the cheap foil on top and removed the t-con board. Used a head gun as I seem to fix alot of things with it now adays since lead free solder is cheap, heat the points up for about 2 minutes, replace it and throw some air circulation. I also noticed the top of my lcd has two main boards the are supposed to match up a platic pin and slide into place, the boards were warped and wouldn't stay down. I used a dremel polishing wheel, cut it in half and wedged them down and tv is running clean again.

Posted on Jun 21, 2010

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My tv is about 3-4 yrs old. Toshiba Regza 47 inch. The tv has been on all day and suddenly a faint grey line appears on the right side of tv only noticeable when picture is light in colors, cannot see if...


hi,
You have to check the back light section of your lcd tv. All lcd tvs have back light to illuminate the pixels. Two types of back lighting are there CCFL (cold cathode fluorescent Lamp) and LED. In your tv its CCFL. CCFL need high voltage 1000V or above . For providing this high voltage there is inverter stage ( back light inverter). Also there will be 12 or more CCFL behind the lcd screen. If any on of there CCFL failed the there will come a gray bar noticeable only when there is hight light.

There will be two causes for this problem.
1. CCFL is faulty.
2. The inverter transformer driving CCFL is faulty.

You have to check the inverter fist. For conforming which one is faulty do the following.
There is 10 independent connection for every two CCFL from the inverter board. Try interchange the two nearest connection. And watch is the line is shifting or not after every interconnection. You have to try by interchanging all the nearest to connections for CCFL.

If the line shifted then the inverter board is faulty. If the line stays there then the CCFL is faulty. Normally there will be problem with inverter transformer. If the transformer is faulty then you have to replace the inverter board as a whole.
ok

Jun 11, 2011 | Toshiba REGZA 47HL167 TV

1 Answer

Hello, my 55 toshiba regza has ethier two stuck or burnt out pixels and toshiba refuses tofix it. how do i resolve this situation?


It is within specification and not deemed faulty.
It won't become an issue until more than 17 pixcels, within the centre of the screen, become faulty.

Jan 06, 2011 | Toshiba REGZA 55SV685D 55 in. LCD TV

1 Answer

Color problem


32inch lcd toshiba regza the screen has a yellow tint

May 26, 2010 | Toshiba REGZA 42WLG66 42 in. HD-Ready LCD...

1 Answer

My lcd only show half pic the anhother half show color lines verticals


Sounds like you have either a faulty Tcon pcb mounted top middle of the LCD, or a bad connection from LVDS lead to TCon. In alot of cases by cleaning the LVDS lead and reinsertig this solves the problem.

Feb 13, 2010 | Toshiba REGZA 42WLG66 42 in. HD-Ready LCD...

1 Answer

Best picture settings for toshiba regza 42RV500e


Go to menu on your remote control and select picture setting and try selecting "default" setting to seeif you like the color, if not adjust contrast to about two thirds of the way and brightness to your liking and color to about the middle.

Jan 17, 2010 | Toshiba REGZA 42 in. Flat-Panel LCD HDTV

1 Answer

Toshiba Regza 42 in - have no blue or yellow colors - all green and red - TV was purchased in Aug 2008 - this is a recent problem - changing settings on the color spectrum didn't work


It sounds like you have a driver board problem. I suggest getting in touch with Toshiba and see if they will have it diagnosed/repaired under warranty. If not, they can give you the name and number of an authorized repair center who will know best how to diagnose and repair the problem with those units.

Dec 01, 2009 | Toshiba REGZA 42WLG66 42 in. HD-Ready LCD...

1 Answer

My Toshiba LCD TV is showing shadowlike blobs at the bottom of the screen. Depending on the background color and movement I see them clearer. It started noticing this several weeks ago.


This is a Faulty Screen, it should be covered under warranty. It is on Samsungs.

It is caused by heat build up within the LCD panel, a design flaw.

Sep 08, 2009 | Toshiba REGZA 42WLG66 42 in. HD-Ready LCD...

1 Answer

Fine color vertical lines in right and left side of screen


One of two things could be wrong.. One is the digital board and or connector. the second is that the LCD display is going bad..

Jan 28, 2009 | Toshiba REGZA 42 in. Flat-Panel LCD HDTV

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