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Bob Blair Posted on Dec 04, 2019

Vizio E3E420VX 42' has problem powering up completely. Numerous tries will get it to stay on.

1 Answer

carajudibola

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  • Contributor 6 Answers
  • Posted on Dec 04, 2019
carajudibola
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3 Related Answers

Anonymous

  • 1 Answer
  • Posted on May 19, 2009

SOURCE: Standby power usage of the 42" Vizio Gallevia?

According to a Cnet review of the 42" Vizio Gallevia, the standby power usage is only .75 watts. Because it is so low, I now have no concern about leaving the set in standby mode. Virtually no savings to be realized by unplugging the set between usage.

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Anonymous

  • 9 Answers
  • Posted on May 28, 2009

SOURCE: vizio 42" lcd powers up with sound only - no picture

It sounds to me that the unit has a faulty inverter board which could be due to an overheated/bulged capacitor. I would send in a claim on it to the factory if it is still under warranty.

Anonymous

  • 14553 Answers
  • Posted on Dec 11, 2012

SOURCE: the vizio light comes on as if the tv was turned on / the vizio light does not go dim to bright when the power switchis applied / tried changing power supply board / no change

frankly having it posted as a Sony does not help. Aside from changing a board you did not need to change what other simple steps have you taken? Vizio model number?

Some of the simple things (if you can see Vizio logo and it stays set is on) does it work via a DVD player etc, does it have audio etc.

It is here up to each expert to choose if they want to answer a question or not, with wrong model etc many may have just passed on your question.

If you get the Vizio logo and or OSD let us know that, the more clues the better.

My reaction would not be power supply but maybe just maybe a main board.

I would of course try other signal sources first, remove a cable or sat box and the set from power to see if things change or not.

Up to you how you word the question and what information you provide but up to us to decide if we want to try to help or not.

I personally answer over 400 questions a week so want to help if there is enough info for me do at least try to do so.

It says here zero views of this question which is why I took another look at it.

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