LG 42LS5700 42 Inch 1080p 120Hz Smart TV LED LCD HDTV "samsung hd tv comes goes" Questions

...samsung LN52A550 LCD tv set and it won't show anything with a HD signal. If I hook up a 480I signal the tv will work,but if I hook up the tv antenna or any other hd source to it,the tv goes crazy and ...

...can unplug the TV, wait 15 seconds and it will click then the tv will come out of standby mode. But will go back into standby mode as soon as any input is sent it. how to unlock my Samsung TV ...

samsung lcd tv how do i stop my tv from constantly shutting off? I'm having the same issue. I'll be watching the television an all the sudden the screen goes black/turns off. I turn it off and back on

...Samsung LTP227W 22 inch HDTV-Ready LCD Problem: No picture or sound. The red light comes on then goes off. It is a 2004 model I had the same problem with my LTP227W and it is also about 4 years old. ...

...It only does this while watching Starchoice (satellite) but not when running the DVD player. Help!! PLease!! check samsung web site for firmware upgrade, or use component cabling, which is HD ...

HD-DVR or Fios DTV recvr. I have a Samsung HP-S5073 Plasma HDTV connected to a Verizon Fios Motorola HD-DVR via HDMI cable. After approximately 30 minutes, the screen goes blank but the sound stays on

HD comcast box with HDMI connection for our Samsung TV as well as your other TV.Be sure the other TV do received the missing channels from the Samsung TV.You must be SURE you have tested both TVs with

...Samsung LCD TV. Comes back on if tilt or move screen. Screen goes blank on TV but audio continues to work. Does this whether hooked up to HDMI cable box or DVD player. Screen remains blank as cycle ...

...tv sound sometimes "garbles" and the sink(sp?)between picture and sound are drift off. It happens only on local HD stations and it comes and goes. If I change stations it will fix it's self then come ...

...TV change size when you switch to a HD channel? What happens is if a channel reception is interfered with, or the signal is too low to produce a HD channel you size will go from HD to standard ...