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Backlight inverter part number for vizio va19l

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

iseeu2
  • 4 Answers

SOURCE: vizio vw42l, the vizio light turns from ornage to

Does LCD screen backlight come on? If so proceed....
USE:CAUTION WHEN DOING THIS....
Try this if repairing yourself...find power supply, small board with no cover over it...check voltages on output pins/plug/connectors (white plugs) three in a row...
1 Plug has 24Volt supply..1 has 12Volt supply and 1 has 5Volt supply when read to ground (screw that holds board in) if you have these voltages it's a safe bet it's the main control board...I just replaced mine and it fixed a problem like yours.

Posted on Sep 02, 2009

  • 1 Answer

SOURCE: part number for the samsung le52m87bd backlight inverter

Hey!

I also have a SAMSUNG LE52M87 LCD TV and I have the same
ANOYING BUZZ comming from ( I think ) backlight converter. - I am
almost 100% that its because of the backlight inverter while the sound shifts frequency when backlight is changed ( from 1 - 10 ), but the volume of the buzz stays the same. Only the tone changes. I have this TV for a year now and havent realy noticed until now, so I think it started buzzing recently, because I didnt hear it before ( and I got realy sensitive hearing :) ) ...

ITS DRIVING ME CRAZY ...

PLEASE post what happened when ( if ) you changed the inverter,
or what did you do to solve the problem ...

Many thanks in advance!

Eddie from Slovenia

my email: Ldesign.marketing@gmail.com


Posted on Jan 08, 2010

SOURCE: Anyone know what part number I need?

http://www.retrevo.com/support/Vizio-VW42LF-TVs-manual/id/23041dj599/t/2/
http://support.gateway.com/s/Manuals/HomeTheater/GTW-P42M102.pdf
http://www.my.electronicshelponline.com/Toshiba_Diagrams_39.html
Ok, use those service manual links to help you,
All info like that is in the Service manual, for exact make and model.

Posted on May 02, 2010

alexander404
  • 276 Answers

SOURCE: My Vizio VA19L 19'' LCD Television's closed

Just press the CC button on the remote. Some TV stations may not send out CC data. Pressing the CC button many times will cycle thru all the options including OFF.

Posted on Mar 05, 2011

SOURCE: Replacing a Vizio Backlight Inverter

I have a television that did this. The picture went out but it continued to have sound. It was the projector bulb. I ordered from a dealer on ebay, very resonably priced. It came with instructions on how to install it and was a very easy fix.

Posted on Feb 25, 2012

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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...

1 Answer

47' (sic) LED TV, model number m470vse. Why doesn't the backlight work?


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/
In some models of LCD TVS; the backlight inverter and its T'Con board will be a part of the panel itself, and will be a built-in type inside the LCD panel. If so, they can't be replaced. In this case; a panel replacement is the only repair. For some other models, the backlight inverter section circuit will be a part of the main power supply regulator [SMPS]. To such sets, the power supply section circuit too should trouble shoot. Contact any service technician. The circuit will differ with models and versions.

May 29, 2015 | Vizio Televison & Video

1 Answer

Hi, I have a Vizio model number E552VL. I have had it a little over 2 years and the picture is getting a little dim and less sharp. Do need the backlight inverter kit to fix it? Thanks


I am not familiar with that kit, have you tried to compensate with the picture controls as much as possible?

I found this link:
Replace LCD Backlight Inverter on Any Monitor for

I wouldn't take preemptive action unless it got pretty bad. Here is a video that may have some applicbility.

Jan 02, 2015 | Vizio 55" E552vl Wifi Internet Apps 1080p...

1 Answer

Why does my tv turn off after 5 minutes of use


Check if timer has been set by mistake. Check page 35 in the manual to see if it is off or on. http://www.mito-oem.com/media/pdf/VA19L%20Manual.pdf

Sep 19, 2014 | Vizio VA19L 19" TV

1 Answer

VIZIO VA19L HDTV10


Check and replace damaged component/s at its horizontal scan output section circuit. Check the LOT (Line Output Transformer) too for damage. Replace the horizontal scan output transistor. Check the input voltage to LOT. If the voltage is absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/

Aug 11, 2014 | Vizio VA19L 19" TV

1 Answer

Replacing a Vizio Backlight Inverter


I have a television that did this. The picture went out but it continued to have sound. It was the projector bulb. I ordered from a dealer on ebay, very resonably priced. It came with instructions on how to install it and was a very easy fix.

Feb 25, 2012 | Vizio 42 in. LCD TV

1 Answer

The backlight on my new Vizio tv dosen't light up and i can't get the clearity I had when Ifirst set it up is there a way I can get the back light to go back on.


If you look inside the television through the vents and see that the backlight is not working, the problem could be a broken backlight inverter board. The backlight inverter board is used to project video onto the screen. If this is your issue, the board will need to be replaced.

Dec 23, 2010 | Vizio 42 in. LCD TV

1 Answer

26" LCT HDTV Backlight Problem


It can be that the inverter is not getting the 24vdc fromt he power supply module, check for that first, you can check it at either the power supply termninals or at the inverter board. Look to see if the power supply has any leaking/bulging top caps. Modules are easy to replace, fixing it down to component level is not so easy unless you have proper tools an electronics knowledges.

Power supply and Inverter bd: http://www.shopjimmy.com/catalogsearch/result/?q=Vizio+VA26L+

Learn more here:
http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net


Jun 14, 2010 | Vizio VA26L 26 in. LCD HDTV

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