Question about Vizio Televison & Video

1 Answer

If my LED tv is dark, does that really mean that ALL led strips went bad at the same time? Or is it likely something else?

Vizio E601i-A3. I replaced the TCon board. I can see the 'V' when it powers up if I shine a flashlight on the screen. But if ALL Led's go out, wouldn't that be something further up the chain?

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Vizio Master
  • 5,691 Answers

Hi Markus Alison, with only one LED that burns, it is enough so that the back lighting does not turn on
To make a correct repair, I advise you to replace all the LED strips, to prevent the failure from repeating in a short time

Hola Markus Alison, con solo un LED que se queme, es suficiente para que la iluminacion trasera no encienda
para hacer una correcta reparacion, te aconsejo reemplazar la totalidad de las tiras de LEDs, para evitar que la falla se repita en poco tiempo

Posted on Oct 14, 2019

Ad

6 Suggested Answers

6ya6ya
  • 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
  • 1682 Answers

SOURCE: When testin a power supply or led board on tv do i test dc or ac with multimeter?

Your power supply board is working if you get audio and imgaes.

You test AC only the AC side of the transformer before the Rectifier Diodes. Everything after the Diodes will be in DC.

did you get to see any spec of backlight as shown in
LCD LED TV Repair No Image Blank Black Screen Flashlight Test How to Fix...

Posted on Mar 23, 2016

gopakumarg43
  • 76140 Answers

SOURCE: My vizio 70 led tv has no sound no picture i have replaced the tcon board and led driver.can see nenu with flashlight test.

The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/

Posted on Oct 20, 2016

emissionwiz
  • 85178 Answers

SOURCE: My Hisense 50H5G LED TV has sound but no picture. I did the flashlight test and saw an image. Does this mean the Tcon board is bad?

No it means you have no picture, you must do the testing to decide if the PCB is defective or not.

Posted on Oct 27, 2016

gopakumarg43
  • 76140 Answers

SOURCE: Hitachi le49a509 led tv black screen. I can see the menu screen with a flashlight test. There's 3 boards in the back. Tcon, power supply and main board. Which is the problem?

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://electronicshelponline.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 04, 2016

emissionwiz
  • 85178 Answers

SOURCE:

Give it up and just replace the TV.

Posted on Jul 13, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

The backlight on my Vizio E601i-A3 is not coming on. How can I tell whether it is the power board or the LEDs themselves?


Vizio had a recall on this model TV resulting from the issue your having, below is a link to the recall. What they said was recently Vizio put up a special bulletin on its website stating a number of its 60-inch E601i-A3 and 70-inch E701i-A3 HDTVs may lose the picture (but maintain audio) due to a bad "chip assembly". The "chip assembly" is actually in the main board, Ive fixed a number of this model TV's by replacing the main however Ive also seen the lamps fail as well so its kind of a guessing game as far as where the issue is at unless you have some high end test gear to troubleshoot the set.
Vizio Issues Recall On Large Screen LED LCD HDTVs

Jul 06, 2018 | Vizio Televison & Video

1 Answer

I have a Vizio E601i-A3 tv that has video problems.


You have a bad tcon board or the panel is bad but this set has some issues with the tcon board...you could try baking it if you wanted, its not going to hurt anything

Apr 02, 2018 | Vizio Televison & Video

1 Answer

I have a Vizio E601i-A3. The "Vizio" emblem does not light up and the screen does not light up. Is it most likely power board that needs to be replaced?


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://electronicshelponline.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.

Nov 26, 2016 | Vizio 60" E601I-A3 Full HD LED-LCD TV

1 Answer

How to fix no picture on vizio e601i-a3


Try the flashlight test for image in a darkened room. If you see image checkout the inverter board.

Mar 28, 2016 | Vizio 60" E601I-A3 Full HD LED-LCD TV

1 Answer

Vizio E601i-A3, blue vertical line on screen in center.


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD screen are similar, irrespective of its brand and screen size.

Mar 07, 2016 | Vizio 60" E601I-A3 Full HD LED-LCD TV

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

Related Topics:

19 people viewed this question

Ask a Question

Usually answered in minutes!

Top Vizio Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76140 Answers

Tony Nguyen
Tony Nguyen

Level 2 Expert

96 Answers

Steve Allison
Steve Allison

Level 3 Expert

5569 Answers

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

Answer questions

Manuals & User Guides

Loading...