Vizio VF551XVT 55 in. HDTV "direct tv hd box power" Questions

...in to the menu and change the sound to fixed from variable, then it will pop back on. Since the lack off sound happens with digital tuner on local channel I know it is the TV and not my Direct TV

...TV input on your television. 6. Connect Cable 2 directly to the IN on your cable box, this will be the same connection you removed it from in step #2. Your HD cable box should still be connected to ...

...direct tv guys put in a HD box. The tv was fine for the rest of the night. I power down and then turn it on in the morning. Now, every 30 seconds the audio goes out follwed by another 5 second delay ...

...TV with the HD box, and then only get a low volume result. ( I did not have the same problem with this TV before.) I went out and bought a new HDTV, brought it home and replaced the TV hooked up to ...

HD box from your provider? If so you need to turn the tv off, power down the box and press simultaneously the top 2 buttons on the box, this brings up a screen on the tv follow the directions to reset

...Hd sound Brand new tv has great picture and sound but no sound on NON HD channels. No one seems to know why. I had the exact same problem on a brand new Insignia 26 " LCD with DVD. Comcast tech was ...

Direct to TV and via amp), I get 'mode not supported'. Please Help! Resetting the TV If the buttons on the remote AND the buttons on the TV case do not work (channels do not change and you cannot open

...firmware/software or is you are using a Direct TV box it might be thier issue as well. Sounds like you don't have something hooked up right. Double check go over it with a fine tooth comb so to

...HD channels are all going thru the HDMI cable from the box to the HDMI imput on the TV. Please help. This is driving me crazy. Fault with the main power supply regulator board. Check and replace ...

...TV and then it 42" LCD serial # LSPDWAK0105847 1920 x 1080 P full HD native resolution purchased in 2009 Having to unplug suggests a issue where the set is getting confused, if using any kind ...