Samsung 50 in. Plasma TV "turns changing volume" Questions

I have a new LG 47LD500 and the volume changes by itself. I could have the volume set at 25 and after awhile it changes to 11. No matter what sound setting or level at always changes back to standard ...

When we turn on the TV the volume is too high and it takes approx 30 sec before the remote will adjust the volume. Changed batteries to remote, but still problem. Even if we turn volume down before ...

...volume The remote only turns TV off and on. Cannot adjust volume or change input source to DVD. The TV buttons soes not work. Cannot change the input source or volume Check if the remote is in TV ...

remote sensor on tv not responding I,have to turn on tv manually. change input manually,tv reception is ok. Volume cannot be controlled,it will lock in at full volume or drift back & forth,mostley

Volume control when i try to turned down or up the volume ,the volume wont adjust,it sets up on 23 every time i readjust the volume sets up on 23? do you mean when you turn it on, it comes up on 23? ...

VOLUME SCREEN APPEARS ON TV SCREEN AND TURNS DOWN AUTOMATICALLY. what you describe is almost impossible ..the only explaining is someone with a compatible remote control messing around with you ..so .

tv has no volume or picture but turns on have no picture or volume but has power can't even change channel or turn volume up or down manualy replace the mainboard and power supply.

...turns its volume down to zero and won't turn off or change. You must preset the volume value in the MENU option, go Menu and search the VOLUME option and set to a good level for you Fosg2000 Please ...

...changing channels on my tv the channel number stays on screen and same thing with my volume; when turning up or down the volume the volume menu stays on the screen. Furthermore, I cannot see the ...

I have a Vizio 42' and a cable box and there's a constant humming Do I turn the cable all the way down or do I use the cable to change the volume? Where's the humming coming from? I heard use both the