Samsung TXN3075WHF 30" TV "screen jumping" Questions

Jumping screen My Sony has developed a problem with the lower 20% of the screen jumping. It is not constant but every couple of minutes. The lower part just jumps up and down just a 1/4 inch or so. ...

My tv's screen jumps countinously My tv's screen jumps countinously Vetical output section have to be troubleshooted.  Replace all the electrolytic capacitors in this section circuit.  ...

screen keeps jumping with loud sound My 10 year old panasonic quintix screen keeps jumping especially when the tv gets louder There is some loose solder termminal/s inside the circuit baord.  You

...screen keeps jumping. How can I stop this? HelloThe fault [vertical rolling, jumping] will be due to some value detereated electrolytic capacitors at the vertical output section of your tV.  ...

...jumping when you first turned it on. now it jumps all the time, and the screen goes black for a second. it is about 8 years old i think, If this jumping is accompanied by a sharp snapping sound, it ...

jumping, sometimes the tv shows three of the picture. The sounds works fine, it is just a problem with the picture. It jumps horribly, sometimes the screen is all black with just a two inch picture in

...year. One day I was sitting here watching tv and it started to make a loud popping noiseand the screen would jump.I found that the noise came form the tv and the l onger it plays the louder it ...

...screen its about 10-15 years old and about a month ago the picture stated going in and out well what happens is when u turn it on it jumps up and doen for a long time but if u leave it on for about a ...

how do i resize the picture, 26`` screen, 20`` picture i would like to know if that is a widescreen problem or if you are having more serious problems with the electronics part such as a bad component

Will a bad crt cause screen to jump No----describe if jumping up down etc or left right and for real help  confirm brand and give me a model number.