Samsung HCN436W 43" Rear Projection Television "tv getting rid mute" Questions

rid of the OSD which is still showing hold the volume down on the TV and press and hold down the MUTE button on the remote control. Be sure to hold both buttons down at the same time and until the red

...rid of it. We thought it was a fan, but it happens whether the TV is hot or cold. It continues to happen even when the TV and Cable TV Connections are muted. We have been to the Samsung site and have ...

...tv is whole for about a second, then the black box appears again. Perhaps on a related issue, for a few months now I have noticed that the captioning will turn on, and gibberish will begin to appear ...

tv and green dots show up on my screen. how do i get rid of them. THE CONTROLL BOARD IS BAD COULD BE INTERMINTENT BUT ITS GOING OUT NEEDS TO BE REPLACED WHAT MODEL IS IT? YOU COULD TRY PRESSING MUTE 1

...rid of it. We thought it was a fan, but it happens whether the TV is hot or cold. It continues to happen even when the TV and Cable TV Connections are muted. We have been to the Samsung site and have ...

...rid of it? I've trided holding the "volume -" on the face of the unit while holding down the "OK" button on the remote for 6 seconds.....nothing! I'd appreciate any input. Thanks, John in Lacombe, LA ...