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How to replace backlight inverter on a polaroid TLA-03223BM

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: Polaroid TLA-04011C LCD TV remote codes

I have the TLA-04011c and have yet to find a code. Out of curiosity, have yall? thanks

Posted on Jun 22, 2008

  • 58 Answers

SOURCE: "Upgrade" of Backlight Panel

just replace what failed.
I replace the surface mount FETs on the inverters.

Posted on Dec 06, 2008

  • 5 Answers

SOURCE: how to disassemble polaroid TLA-01911C lcd tv

1) Take the foot off the stand and with a long philips screwdriver remove the single screw that is at the top of the leg (inside leg). Then with the tv facing down lift straight up on the leg.
2) remove the two screws comming from the back of the tv along the bottom edge.
3) With the tv face down on a soft surface ( towel, bedspread, ect).
4) Be carefull with this step it this tv gave me some difficulty and I am experianced with this proceedure. Too much pressure or forcing it too hard will break your case. The back of the tv has a lip which inserts into the face.The face has tabs that lock into slots in the lip of the back. Carefully pry between the face and back pannel (I used my thumbnail and a 1" plastic putty knife.) and slide along the seam until the locking tabs pop loose. Continue sliding your instrument along the seam until all tabs are loose.
5) The back of the tv lifts off of the face leaving all electronics in the face of the tv.

That gets you into the tv. what you do from there is up to you, Good luck;)

Posted on Mar 19, 2009

  • 476 Answers

SOURCE: sound no picture Polaroid 15.4 TLA-01511c

If you take a good look at the screen when it goes dark can you make out anything maybe some bright scenes on the channel you were watching or if you press the menu key, you can see a very dim display, you might need the back light assembly or something related to it.

Posted on Jan 09, 2010

  • 1 Answer

SOURCE: tla-04641c won't turn on

my tla-04641c stoped taking commands the day after using it with my laptop and was stuck on so i unplugged it and now it wont turn on when i plug it in the red light comes on and i hear the relay click button nothing happens when i push the on button. any suggestions? i pulled the power board and nothing "looked blown"

Posted on Feb 09, 2010

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Polaroid TLA-01901C 19 in. LCD TV E


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/
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 be troubles hooted. Contact any service technician. The circuit will differ with models and versions.
Type in the brand name of your device, in the search box [at the top right] of the display window and the Search will start at once as you type in, and will show you all the related posts. It will make surf easy.

Feb 24, 2015 | Polaroid Televison & Video

1 Answer

I lost my picture n all I see is a black screen. What could the poblem be and is it fix able.


hi,
Is there is any light in the screen. If not, then Backlight inverter is faulty. All lcd tv have backlight to light the pixels. If you watch the screen very near then you will be able to see image on the screen. First of all check is there is any budged capacitors in the power supply. If there then replace it will solve the problem. If no then check the inverter board. Do on thing check the fuse in the inverter board. If the fuse is faulty then replace it. If the fuse blews again then the inverter board is short you have to replace invereter baord. It is not possible to repair the backlight inverter. You have to replace the board with a new one.Have added the picture of inverter board and budge capacitor for your reference. If you need any more assistance feel free to contact me by Fixya


ajin_g_82.jpg ok

Sep 07, 2011 | Polaroid TLA-04011C 40 in. LCD TV

1 Answer

When I turn my Polaroid tv on I get the dish signal and see a picture a few seconds, then goes off. I still have sound.


This problems is the long LCD inverter board is dead.This long LCD inverter board help the LCD screen panel to have a backlight to prduced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy a long LCD inverter board for the replacement.

Feb 02, 2011 | Polaroid TLA-01511C 15 in. LCD Television

1 Answer

The picture keeps going on but i cant still hear.


Tv turn on now,u have a picture only flashes few sec and than dies and have sound left only?Yes,ur tv have a dead board,that call the LCD inverter board,this board is a long board.This long LCD inverter help the LCD screen panel to have a backlight to produced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish long LCD inverter board for the replacement.

Dec 15, 2010 | Polaroid TLA-01511C 15 in. LCD Television

1 Answer

Tv screen goes blank after 20 seconds


You need to replace backlight inverter.

www.orlandolcd.com

Oct 31, 2010 | Polaroid TLA-01511C 15 in. LCD Television

1 Answer

Monitor goes black after a few seconds


Tv turn on now,picture flashes only few sec. just dies and have sound left only?Yes,than a long board call the LCD inverter board is dead.This LCD inverter board help the LCD screen to have a backlight to produced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish a long LCD inverter board for the replacement.

Aug 04, 2010 | Polaroid TLA-01511C 15 in. LCD Television

1 Answer

My Polaroid TLA-01511C has sound but no picture...what do I do


Replaced the LCD inverter backlight board is dead.After U replaced this LCD inverter board.U will get ur picture back.Tries Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board.It a long board shape.

Feb 21, 2010 | Polaroid TLA-01511C 15 in. LCD Television

2 Answers

No screen or sound after removing the covers for the boards. I thought that a connection was loose to the cable connector, so I removed the back covers. I saw that there was nothing I could do, and...


Look again to make sure no cables/plugs are left out.
There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc. Look for 5vdc, 12vdc, and 24dvc.
http://en.wikipedia.org/wiki/Capacitor_plague
Parts: http://www.shopjimmy.com/catalogsearch/result/?q=Polaroid+TLA-04011C+
Please post back what you find.

Dec 22, 2009 | Polaroid TLA-04011C 40 in. LCD TV

2 Answers

Polaroid TLA-04011C


Check the powersupply/inverter board for bad capacitors. Also check the CCFL bulbs in the top and bottom for poor solder connection - replace if necessary.

Nov 08, 2008 | Polaroid TLA-01911C TV

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