Vizio scrolling through channels with comcast remote

SOURCE: only vizio light come on then nothing. have to unplug to turn off

there a problem on power side.. chage the ic and the resistor going to ic and check also the signal diode.

SOURCE: only vizio light on

RJW34 I have a 37" Viizio LCD that has a similar problem. I power it up and I get a lit screen but it's blank. No controls work except power on and off.

SOURCE: Tv won't stop changing channels

You need to isolate the problem.
1) Unplug the set for a few seconds then plug it in.
2) Operate the TV with the control/buttons on the TV. (Channels etc)
If the TV operates correctly then do the following.
3) Try operating with the remote unit. If the problem returns then it's the remote failing.

Sometime remotes can be reset.
Try this;
Step 1- Pull the batteries out of the remote and leave them out until Step 4.
Step 2- Press and release each and every button one at a time on the remote control until every button has been pressed and released at least once!
Step 3- If your remote has slide switches, you must move the switch to each position then repeat the button pushing in Step 2.
(When you're done, be sure to put the slide switch in the correct position to operate the unit the remote came with!)
Step 4- Put the batteries back into the remote, being very careful to install them correctly.
New batteries should be used if you're not sure about the old ones.

Try it again. If the problem is still there then the remote is bad.
Since this is a new TV you should use your warranty to replace any bad parts.

SOURCE: cannot turn CC ON/OFF via remotes

Try this combination.

1) Start with the cable box turned on and TV on tuned to the cable box.

2) Press the POWER button for the cable box and then quickly press the MENU button.

3) This should bring up the user setting menu. Use the arrow keys on remote to go to Closed Caption and press right arrow button this should bring up the closed caption menu.

4) Press the OK button and this should either turn CC on or off.

5) Once Closed Caption is turned off press LEFT ARROW button to return to User Settings Menu.

6) Press the POWER button to turn the Cable box back on and the Closed Caption should be gone....


Good Luck.....

SOURCE: 47" Vizio Flat screen HD LCD freezes up and remote will not work.

could it be Ch 9's digital signal is not broadcasting right? what is your refresh rate on your tv? 60 or 120hz? if its 120hz, then its more then likely the digital broadcast, if its 60hz I think its your tv can't keep up with their signal that may be at 120hz. Make since??