Olevia LT23HVX 23 in. LCD Television "anything" Questions

We just bought a vizio smart tv a couple of days ago. I'm on Netflix & now I can't do anything it won't let me do anything now. I can't even run r h w tv off. How can I fix problem? Contact the ...

Vizio GV47LFhdtv, Power on no anything xcept controll buttons light but won,t respond. Shuts down in a few minutes. HELP!!! I have same problem, did you find out anything?

SCREEN WHITE AND WILL NOT DO ANYTHING NO VOLUME,CHANNEL OR ANYTHING JUST WHITE It sound that the main digital board has damaged.  Contact any experienced service technician to confirm.

white screen with v3.03.0 wont do anything else wont turn on or off wont do anything Video processor section circuit has the fault.  Contact any experienced service technician.  This is

manual grundig gu32 when turned on it says locked canot acess anything When turned on it says locked canot acess anything

Tv shows the word CAMP in upper right corner with black screen. Can't do anything help Sorry. Can't get anything by the display [CAMP]. Contact the authorized service center. Gopakumar Gopalan Google

...on when you plug the set in but it does not turn blue when you press the power on button. Nor does anything else happen. No Picture, sound or anything else. PSU CHECK FUSE ...

My picture is too dark, but I can't find anything My picture is too dark since I moved and now have HD cable, but I can't find anything in menu to lighten it. Whats your model and brand?

Vizio TV VX32L Sound no Pic. I have sound but no picture. Cant get a menu or anything. Is there anything I can do or is the tv broken? TV is in need of service if the menu doesnt come up.