Tv turning on and off itself

Vizio L32 32 in. LCD HDTV Scroll stuck - Questions - Fixya

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Question about Gateway Flat Panel Televisions. 2 Answers · Menu stuck on andscrolling. menu stuck on and scrolling The TV remote control will not operate the TV, and now the ... Menu Scrolls Uncontrollably ... To turn off the TV, I have to .

Vizio LCD 37 Inch Turns Off Randomly - Fixya

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Flat Panel Televisions question. ... I have a 2006 Vizio 37 inch LCD that has started to turn itself off randomly. ..... Why is menu scrolling uncontrollably when turning on? will stop randomly on one input, but will scroll uncontrollably when any ...

Vizio E470VL 47 in. HD-Ready LCD TV Scrolling menu ...

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Question about Gateway Flat Panel Televisions ... menu stuck on and scrolling TheTV remote control will not operate the TV, and now the menu is stuck ... How to activate the menu choices? try turning tv off and ... Menu Scrolls Uncontrollably.

Its a convergence problem. The three color guns have drifted and it shows on the edges. Typical of an old projector tv
These will help
www.youtube.com/watch?v=esk4nYZKFcg how-to instructions: www.ehow.com/how_2034880_perform-convergence--tv.html

This set has a "small signal board" The board is about 3x5 inches and plugs into board on far left as seen from back of set.

A lot of these fail:

low sound
no sound
intermittant sound
no remote functions
no channel up or down
etc etc

Last time I looked board was around 100 exchange rebuilt

From what you have said it seems that you need to replace the Convergence ICs, they are Big Black ICs and will have Part number on them ,example STK392-110
Mats Electronics has Parts $9.95 each IC. 1-800-628-1118
PTS rebuilts boards 1-800-844-7871

Check fuse #1003 on SSB and Audio Ouput IC #7700.

I suspect that you may be using a cable or sat box rather than that set's internal atsc tuner.
Sometimes these boxes are not set up properly or reset themselves to a lower resolution.
Go into your box's settings menu nd look for the resolution settings. Verify that all of the modes or at least the maximum resolution for your set is enabled.

Common short the cover cap over the video & sound boards short out if you remove it the cap only (shield metal) it usually will fix this

Unplug for one hour then plug back in---worked for me--computer resets

The PIP can only use one tuner at a time, if one is on CATV, the other has to be on an AV input. you would need a catv box for the AV input for this to properly function.

TV made a popping noise and now it wont turn on or anything??