SOURCE: Vizio 42" 1080p HDTV LCD.
This is likely due to heat expansion (turned on) and contraction (turned off).
SOURCE: remote stop working
You should verify if the remote has failed. Contact the support for Vizio, or ask your dealer where you can buy original replacement accessories.
Visio Tech Support:
http://www.vizio.com/support.aspx?id=1586
Most of the time, we've seen the remote fail. Sometimes we are able to service the remote. Sometimes, the IR LED and or the crystal fails in the remotes. If it is more than this, it is impossible to have internal service parts for most remotes. It takes service experience to be able to change these parts.
On rare occasions the IR remote sensor and remote processor area in the set can have a failure. It is best to try another remote to verify this before sending the set for service.
The most common causes of failure of a remote controller is dropping, rough handling, getting food and drink inside, or putting the batteries in backwards.
Jerry G.
SOURCE: how do I get from 480 to 1080p on my tv?
1080P is a quality you'll only get with a blue ray quality video. Therefore, you won't get 1080P on cable tv. If your cable provider has HD channels available, you'll be able to get 720 or 1080i quality video (on those channels only). For the best quality, make sure you are using an HDMI cable. Just be sure your cable box supports an HDMI output. Your Vizio definately supports that type of input. If you have a PS3 or alternative blue ray player, you'll be able to watch 1080P.
SOURCE: Vizio 42 in TV LCD HDTV white line across to of
That white line (usually jagged) is actuallly part of the transmitted picture. However, you are not intended to see it because it is located in what is known as the 5% overscan area. Your TVs today are more than just cable ready... they are a versital, technology filled multimedia display. You can see that line because the screen size or wide mode you are using is intended for 1080p/24 signals. You have 0% overscan with this screen size setting. This allows you to see ALL of the picture, including portions of the picture the broadcaster did not intend for you to see. You can change your screen size using the Wide feature in the Setup menu. See pg.62 of your user manual for details and descriptions of the various wide modes.
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