Question about Vizio Televison & Video

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I have a Vizio E322AR tv, and the screen goes black after a few hours. The reset procedure brings it back to life for a while. Any suggestions on what may need replacing?

When the tv goes black, the screen does not respond to the Vizio or Comcast remote, but when the tv comes back after the reset procedure, the first command entered on the Comcast remote, such as "guide" is displayed.

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  • Vizio Master
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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electro-medical.blogspot.com/ To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Posted on Dec 05, 2016

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http://s807.photobucket.com/home/budm/allalbums
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