Samsung LE40R73BD 40 in. HD-Ready LCD Television "not turn off" Questions

not turn off (through remote control or the TV itself). The only way to turn off was to pull the plug. This does not happen with every use but it has happened quite a few times. since you say you have

...not turn off my cable box? When syncing with my cable box, the Samsung remote will shut down the tv and leave the Comcast DVR on. Then when I turn on the TV, the DVR will shut off. It sounds like the ...

...turn back on. the time started to increase as each time it was turned off and now its not turning on at all even after it being unplugged for days. The standby light is always on when plugged in the ...

Hi colours on TV turn darker a little while after turning on the set. I can not change darkness or colours from menu. Check in the menus for power saveing or something like that and turn it OFF

Tv that should put you in the service mode then scroll over to reset and push enter, after tv shuts down then turn back on, if this does not reset it then disconnect from cable box and reset cable box

32" flat screen does not turn on. It does not turn on via remote or TV off-on button.It is plugged in to working outlets. then if you have power at the outlet,could be fuse or flyback,

...turn back on every 25min, have been told it might be the mainboard or power supply board, is there a way to know which? TV buzzes then shuts off then immediately turns back on. After 20-30 minutes it ...

...not turn back on after it's powered off TV will not turn back on when you turn it off with the remote or the TV's power button. If we unplug the TV and leave it sit for a day or so it will come back. ...

...not on like 30,60,120 mins?If ur Sleeping timer modes is off.Than ur tv power supply board is the causes and the problems,it not consistinly giving ur tv the right voltages anymore that why ur tv it ...