Question about Vizio E550i-B2 55" LED TV 1920x1080, 120 Hz, HDTV

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Vizio e550i-b2 no picture ( black screen) does have audio can see picture with flashlight

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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 27, 2016

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Posted on Jan 02, 2017

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1 Answer

Picture went Black on Vizio TV. Is it fixable?


Until the troubleshooting is done and the prices of the required parts known hard to say if it is worth the cost.

Apr 20, 2017 | Vizio Televison & Video

1 Answer

Hi I have a VIZIO E550i-B2 the TV has no pictures not sure if it has backlight but it does have Audio the only way to see picture is to shine a flashlight on it.


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.

Feb 18, 2017 | Vizio E550i-B2 55" LED TV 1920x1080, 120...

1 Answer

I'm trouble shooting my Vizio e550i-2b It has power no backlights, image can be seen with a flashlight, I've replaced led driver board and problem persists, do you suggest main board next?


If you can see an image with a flashlight and you can control the tv with the remote then the main board is not the problem. You've replaced the LED driver board, so that leaves the LED strips inside the LCD panel as the likely problem.

Feb 11, 2017 | Vizio E550i-B2 55" LED TV 1920x1080, 120...

1 Answer

Need a backlight for vizio model E550i-B2


Fixya does not sell replacement backlights.

Oct 08, 2016 | Vizio Televison & Video

1 Answer

Vizio E550i-b2 has no picture


Could be an open internal fuse or power supply failure

Aug 16, 2016 | Vizio Televison & Video

1 Answer

Backlight for tv


One or more of the LED backlight strips behind the LCD have failed. Difficult and sometimes expensive to fix.

Jul 08, 2016 | Vizio E550i-B2 55" LED TV 1920x1080, 120...

2 Answers

I have a Vizio E550i-b2 55 LED TV. I have no LED backlight. When I hold a flashlight to the screen I can see the images and I have sound. I was going to replace the LED driver? Thoughts??


U are on the right track - problem is caused by the board that drives the backlighting - the inverter board.

If you can get the number for the board it may be available on the cheap on ebay.

May 03, 2016 | Vizio E550i-B2 55" LED TV 1920x1080, 120...

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