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Input source menu scrolls continously

Emerson 38" HD LED Flat Panel Television Model #LF391EM4 When T.V. is turned on the input source menu (TV, VIDEO, HDMI Etc,) comes up and the highlighter keeps scrolling through the options. The remote batteries were removed and none of the buttons on the console will stop it from happening. Except menu but then the menu will not exit nor can you move the highlight to anything else. When menu is pressed again it goes back to input's and the scrolling starts again. but only if you hold the menu button down. No video is displayed just a black screen with the main menu or source input menu.

Posted by Anonymous on

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Posted on Jan 02, 2017

  • 2315 Answers

SOURCE: Display continueuly changes

Unplug your device for about 30 minutes to let the circuitry reset itself.
If it works normally after that, it means a hardware part(s) is overheating inside, more likely a power supply is starting to fail and does not provide the proper voltages for the microprocessor.

Posted on Jul 04, 2008

  • 1 Answer

SOURCE: i have a sanyo 32 inch flat screen television

you can order a replacement off of the website

Posted on Apr 04, 2009

  • 8457 Answers

SOURCE: My 26

Take out the piggy back signal should solved this problems,not than ur Tuner Signal board have some kind of intermitten short in the board.Must replaced the bard.

Posted on Mar 13, 2010

  • 1 Answer

SOURCE: No picture on Memorex MLTD3222 flat panel LCD.

I recently got this tv from somone because of this exact problem. I have found a solution that works for mine. You can check to see if it works for you also. What I did was take of the back cover. 3 screws (1 big one in the center and 2 little ones below it). Next look at the power board. If plugged in and turned on the red light on the power board should be lit up. If so your power board is fine. Next find the component that has 4 switches. I manually turned these on and turned the tv on and it worked! Has been working ever since!

Posted on Jun 27, 2010

  • 8457 Answers

SOURCE: I attempted to connect a

Tries tv unplug,replug it back like about an hour later,that ur reset.If still getting the same result. The tv Tuner signal board is shorted and the causes,that why is shutting down.Tries websites like Shopjimmy.com,Ebay.com to buy a tv Tuner signal board for the replacement.

Posted on Dec 27, 2010

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