Question about Vizio Televison & Video

1 Answer

My vizio m47onv will not power up. The power button flashes and no screen appears. Is this most likely the power supply?

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Vizio Master
  • 55,370 Answers

Or an open internal fuse

Posted on Dec 10, 2019

Ad

6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Anonymous

  • 56 Answers

SOURCE: Vizio BV47L FHDTV10A has a blown power supply

It is very easy to replace the power supply.

- Remove the stand
- Remove the speaker
- Remove the back cover.
- Remove 4 wires connector on the psu.
- Remove the 6 screws on the power supply and replace it with a new one.

Hope it will help.

Posted on Feb 17, 2009

tedatcit

Theo Nikolaidis

  • 93 Answers

SOURCE: vizio vt470m screen wont come on

use different input

Posted on Feb 04, 2012

Neil

  • 5 Answers

SOURCE: Vizio VT470M no picture, no sound, no backlight. Power supply board looks good all voltages appear correct.

Im having similar problem and with my limited knowledge of lcd tvs and the voltages ALL being good except the pwr on or sw on voltage from the main board to the power supply which tells it to switch everything on Im guessing that something is going wrong on the main board. In the condition where it freezes it (the power on V) which switches everything on i get varied voltages such as 2.5 or 3 or (the normal 5v) and then when nothing powers up (blank screen) i read 0v on pwr on voltage but all my other voltages are corect (24v to inverter, 12 v to main board, 5v, etc.) Im guessing from researching this is that there is in improper voltage somewhere in the main board circuit. I have been unable to find it so i may order another board and post back.

Posted on Aug 21, 2013

Blake

  • 7 Answers

SOURCE: vizio Tv stuck on splash screen

It may be Broken, Or Its power supply Might only have enough to do the splash screen but not continue

Posted on Aug 26, 2013

Bill Boyd

  • 53757 Answers

SOURCE: Found a 42 inch Vizio flat screen with no cord...bought cord for power...when I hit power button the word Vizio appears in center of screen then shuts off 2 seconds later...can this be fixed?

it had no cord because it was no good
it probably could be fixed but the cost would exceed a new one which is probably what the original owners did

Posted on May 23, 2016

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a Vizio TV E500i-B1 and the screen is black when powered on. I have sound and able to see images with a flashlight. what do I need to do to fix it?


You have lost your backlights, look at the inverter board if its a LCD or with LED the power supply that supplies the voltage for the lamps

Nov 13, 2017 | Vizio Televison & Video

1 Answer

I have a Vizio M47ONV. Left TV outside and think


In my 30 years that\'s another first for me.. I guess it depends on location. It sounds like a panel issue. The ammonia in it will destroy it fast!

Oct 13, 2013 | Vizio VO47L 47 in. LCD TV

2 Answers

Vizio vw37l hdtv20a standby light on but wont turn on


you either have a faulty power supply or faulty main board. Vizio power supplies on the older sets are pretty decent. It's usually the main boards that go. These older main boards tend to be pricey so it may be better to buy a new set.

Mar 27, 2013 | Vizio VW37L 37 in. LCD HDTV

1 Answer

No power on vizio E371VL


Vizio TV model E371VL turned on ok and had tv show on ch.4.
Turned on the DVD player and put movie dvd in and closed tray.
We have done thhis numerous of times and never had a problem.
This time " HDMI " was showing on top right of black screen,
then " No Signal " came up on screen, then went completely black screen. Called Vizio, they had me power off and unplug set.
Push and Hold power button on TV for 30 sec. to reset.
Replug set and Vizio (lighted) on lower front of set lighted normally dull orange. Pushed power button on remote and when set did not come on, then push main power button on side of TV. Nothing, no White " Vizio " from orange light. Is this a power supply (0500-0412-1020) problem ? Thanks, Sidney (sidneysites@yahoo.com)

Feb 17, 2013 | Vizio E371vl 37 Inch Class Lcd Hdtv

2 Answers

Vizio VT470M no picture, no sound, no backlight. Power supply board looks good all voltages appear correct (24V, 5V, and 3.7V) and no "bulged" capacitors . When I unplug unit for two hours, the...


Im having similar problem and with my limited knowledge of lcd tvs and the voltages ALL being good except the pwr on or sw on voltage from the main board to the power supply which tells it to switch everything on Im guessing that something is going wrong on the main board. In the condition where it freezes it (the power on V) which switches everything on i get varied voltages such as 2.5 or 3 or (the normal 5v) and then when nothing powers up (blank screen) i read 0v on pwr on voltage but all my other voltages are corect (24v to inverter, 12 v to main board, 5v, etc.) Im guessing from researching this is that there is in improper voltage somewhere in the main board circuit. I have been unable to find it so i may order another board and post back.

Jun 19, 2012 | Vizio VT470M 47 in. TV

1 Answer

Screen starts to flash like a strobe light


It sounds like you may have some bad filter capacitors in the power supply. The "easy" fix could be to replace the power supply board. These capacitors can act up as they warm up.

Apr 02, 2010 | Vizio L37 Television

1 Answer

Vizio BV47L FHDTV10A has a blown power supply


It is very easy to replace the power supply.

- Remove the stand
- Remove the speaker
- Remove the back cover.
- Remove 4 wires connector on the psu.
- Remove the 6 screws on the power supply and replace it with a new one.

Hope it will help.

Jan 23, 2009 | Vizio GV47LF Television

1 Answer

Vizio TV (L37) will power up but no picture


The backlight is powered by its own supply (although it may receive input from the main supply) and it sounds like the main supply or one of its outputs has failed disabling the video and sound processing.  

Dec 24, 2008 | Vizio L37 Television

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

39 people viewed this question

Ask a Question

Usually answered in minutes!

Top Vizio Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76204 Answers

Tony Nguyen
Tony Nguyen

Level 2 Expert

96 Answers

CoppellTVRepair.com

Level 3 Expert

778 Answers

Are you a Vizio Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...