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Rear projection tv picture problem

I am facing the following problems in my Projection TV
1.When the TV is Switched on the picture freezes for some time then works properly
2.Some disturbance comes in between and the picture is not seen
3.When we switch between channels the image of the earlier channel isdisplayed in still mode whereas sound of the current channel is heard
4.Of late the when the TV is switched on no image is seen only thesound is heard and after some time the actual picture is seen , thepicture then fades of and bands of differnt colors are seen
5.and sometimes there is just a green screen

Can anyone please tell me what is the exact problem in the TV

Thanks in advance

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Re: rear projection tv picture problem

Sorry no model ---it is a Toshiba 43V9UE rear projection T.V. and i have been told it may be the scanner modual

Posted on Jan 11, 2008

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Re: rear projection tv picture problem

Sounds like a tuner or Video output problem. What make and model set do you have.

Posted on Jan 11, 2008

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Re: rear projection tv picture problem

I have a sony kp-48s65 projection tv. I have three lamps in back a red a green and a blue. when turned on the sound always works
timer standby light blinks steady at 1 pace Once in a while the picture will just come on and work fine it may work for 1 hour or 10h min then the picture goes out . What can i do. People say lamps but when the picture is on and working the three lights behind work fine . its like whatever powers the lights isnt working
Unplugging and plugging back in and waiting usually brings it back on. For so long . When it is on the screen I can see hard bright green and red the picture is really too red its ok but its hue is off or something Tv in good shape what do i do?

tv consumer

Posted on May 07, 2008

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