Vizio VX37L Television "screen black change channel picture" Questions

...screen goes black and changed channel/program picture does not come on. Sound changes to correct program/channel. Have to turn off TV power and turn back on to make picture appear. Then it is perfect ...

...screen is black - - no picture? I have tried unplugging the unit to try to reset it but it still has a black screen? MY SCREEN HAS VERTICAL SNOWY LINES  ? I CAN CHANGE CHANNELS IT HAS SOUND I ...

Black box/middle of screen Just recently a rectangular black box will appear in middle of the screen within 30 seconds of selecting particular channels. It does not appear to happen with all channels.

screen is black was watching tv & it froze, changed channels & no picture, changed back to the original channel & it was black but the sound still worked, the tv is almost an year old. Is there an ...

...black screen with sound working and LED light on. Turned TV on screen black, sound working and LED light on. Changed channel and sound changed to that channel but still no picture. Unplug the set and ...

...black screen over my picture the size of a computer screen, i push the little round button between the volume and the channel selector on the remote. It has two little circular arrows on it. It takes ...

screen is black. Sound is fine Can change channels. Have unplugged the TV, still no picture when plugged back in. Screen still black. Help, please. Dim the lights in the room, turn on the set. Shine a

...screen is black and buttons still don't work. Could be the power supply gone bad. No easy solution I'm afraid. Change the main board if you have good picture and sound. If you don't have picture and ...

DS204D-S26 No Picture Soundis OK DS204D-S26 No picture just a black screen, except when changing channels picture flashes on screen. Sound is ok check the power supply proper voltage supply