I HAD A PROBLEM THAT NEED ATTENTION REGARDING THE PICTURE WHICH IS HAD CIRCLE ON THE MIDDLE OF THE PICTURE AND COLOR GETTING WORST WITH GREEN, PINK COLOR ON IT. TO ALL USER HAVE EXPERIENCE THIS HELP ME PLEASE...
Hello.... do you have any speakers near your television? what color is the circle your talking about? Do the green,pink colors are scattered all over the screen and specially on the corners? If you have or had speakers near your tv? then do this try to get a magnet.a magnet on a speaker would do.what you have to do is to place the magnet near the screen of the tv approx. above the green,pink color (turn it on first).you will notice the that the color will react with the magnet try to pull it on the side you will notice that the green,pink color is moving on the same direction do it until its gone.NOTE make sure youll not scratch the screen ok.email me what happened. email@example.com GOODLUCK
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my sont tv model no. KV-XF21M83 (21 in's) indicator lamp flashes red a number of times between 3 secounds interval
the color of the tv has gone faded. The channels name on the top right or left side is not seen properly
The EHT is sparking near the picture tube.
Nessarry guidence may please be comnicated in this regard please. send me feed back to my email adress firstname.lastname@example.org
Funnily enough I have been given a 21 inch standard Bush set with the same problem!
It's a DEGAUSSING fault. This means the deguss circuit in the TV is not operating as it should - probably a faulty positor. When you switch the TV on (NOT FROM STANDBY) the circuit that removes magnetism from the screen does not work correctly.
Switch it off, unplug the set from the mains for 30 minutes or so and try it again. If there is no change, contact a TV repair centre.
Make sure there are no hifi loudspeakers next to the TV or a radiator as this can have an effect too.
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.
It sounds like you have a warped shadow mask in your picture tube if your set uses a picture tube.
A shadow mask is like a screen wire that lets the three color guns shoot electrons to their respective phosphor dot on the screen to produce the three primary colors which are mixed properly to produce the scene that is being shown.
In other words you have a bad picture tube.
you must have placed speakers around your tv. your tv tube has gotten magnetized.you will need a degaussing coil to remove those color stains if you do not have a coil call a tech to remove it for you.good luck.