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Tv picture has a green negagtive effect. green tinge is mainly attacking the black colours on the picture though faces are also visible with this problem.

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HELLO. it sound's like you pitcure tube has a sort in it. time to get a new one "good luck"

Posted on Aug 06, 2008

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6ya6ya
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Posted on Jan 02, 2017

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1.My toshiba 32wlt66 has a display of thin light green colour line showing from the screen from the left end to the right end, very visible in dark pictures, 2. The TV power on by itself whenever I plug...


1. there is porblem with the lcd screen. if it is in warranty, have it replaced or repaired

2. some tvs save the last state it was in in case of power outages. taking it out of the power source will have the same effect. so turn off the tv before unplugging it.

hope the above answers your questions

thank you for visitng fixya.com

Jul 06, 2011 | Toshiba 32WLT66 32 in. LCD HDTV

1 Answer

The color on my tv has gone crazy. There's either a blue tinge or a yellow tinge when I adjust the colour (so either people look like they are faintly related to a smurf or have scurvy!!). I am also...


I would suggest to unplug the TV from the AC power outlet first, wait a couple of minutes to plug it back in. If that does not work, the main board is defective since is not providing proper video info to the main digital controller board (D board). The Main board part number is: TNPH0721AJS or TNPH0721ADS. If you need to verify the main board part number, you will need to remove the back cover of your plasma to check it out.
Let me know if you require further assistance.

Nov 27, 2010 | Panasonic Viera TH-42PZ80U Plasma TV

1 Answer

Faces on picture are mostly green tinge


Hi. this problem could be caused by a few things. firstly to identify electronic failure or wear, I need to know the approximate age of the tv, whether the problem happened overnight or over weeks/months, whether any other colours are affected and whether the problem is all over the screen or in the middle of the picture

Aug 13, 2010 | Televison & Video

1 Answer

Bush RFT TV


The picture tube of the tv has 3 color in CRT Red, Green, Blue. The red cathodeof tv set has no function, its either the resistor become higt resistance, that why u need a repairman to replace it.

Apr 10, 2008 | Televison & Video

2 Answers

Black/Green Distortion - Picture Quality - Wharfedale


This is no solution but a point in a probable direction.

A tech guy told me ALL the LCDs they have seen in their repair shop have "swollen" capacitors, this is due to voltage instability. Lowering the internal voltage regulator and replacing the swollen capacitors (which eliminate noise) apparently restores the LCD to new working quality. Without actually "seeing" my problem the tech said that should repair it. I have not tried this yet but eventually will begin that way.

Mar 11, 2008 | Televison & Video

5 Answers

My tv is picture is blue and green


Hi there my t.v has a similar problem, I turned it on and the colours arn't right, there the colours go out in three circles mainly mainly blue, green, red yellow, but depends whats showing on the t.v? Please help.

Apr 17, 2007 | Bush 5693D 24" TV

1 Answer

RCA F31317 lost blue in picture.


this symptom is characterised by the loss of one or two primary colours. this symptom can be classified into three cases: 1) loss of red colour, 2) loss of colour blue,3) loss of green color. this symptom may be caused by a trouble in the colour demodulator, in the color amplifier or in the colour subtraction amplifier circuit. in your case loss of blue colour. this is a very complicated problem that you need some special test equipment like oscilloscope and color pattern generator in order to trace the signal. tune the receiver to a color broadcast station(a colour bar generator can be used to transmit a colour signal to the set). check the Z-axis demodulator, z-axis amplifier and the B-Y output circuit for the chroma signal. observe the signal process with an oscilloscope. if the color signal is not present use a VOM to locate the defective component in any of the above circuits. check the transistors and the resistors in the collector circuit. good luck!

Feb 14, 2007 | RCA F31317 31" TV

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