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Where do I find the inverter board inside my dell flat screen tv

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  • 45 Answers

What is the model number of the TV? Chances are, if it's a newer model, it's integrated into the T-CON (timing controller) board.

Posted on Jul 14, 2013

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Posted on Jan 02, 2017

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SOURCE: Dell W1700 new inverter board, same problem!

Anyone who wants to sell their defective Dell W1700, I will buy it now .. keymaster@compwrx.com put 'Dell W1700' in the subject line..

Posted on Feb 19, 2008

dsacco86
  • 1077 Answers

SOURCE: WHERE To BUY power boards for emerson 32" FS TV

I had the same problem. Mine gave out in 4 months. Those boards are hard to find right now. Google the the board# BA71FOFO1042 and someone like (buyjimmy.com) I think will sell TV parts. If not, you can fix the board itself like I did. Mine was a bad inverter transformer. If you need the parts# for anything let me know, I have the Service Manual for the TV. Good Luck

Posted on Jan 25, 2009

  • 126 Answers

SOURCE: I recently viewed a few solutions to a problem

did you try shopjimmy.com?

Posted on Oct 26, 2010

welcomejee
  • 10594 Answers

SOURCE: what is the problem with

Hi,
Did you replaced both back light inverter boards in your Dynex 37 inch tv?
What is model number of this tv?
Does power supply board provide correct voltages to back light inverter boards?
Let me know above info to diagnose problem.
Thanks.

Posted on Nov 12, 2010

  • 1684 Answers

SOURCE: digital lifestyles tv 42 inch flat screen replacement slave inverter board

The most common cause of sound and no picture problems is the power supply inverter board. There are parts called capacitors that overheat and fail. If you can do a little soldering then you should be able to repair the board yourself. Here is a link to a repair kit with the proper capacitors for that board.

http://www.ccl-la.com/catalog/product_info.php?cPath=21_77&products_id=208

Posted on May 08, 2012

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DELL TV BLACKED OUT SCREEN REPAIR


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 will be a part of the panel itself, and will be a built-in type inside the LCD panel. If so, it can't be replaced. In this case; a panel replacement is the only repair.
Type in the brand name of your device, in the search box [at the top right] of the display window, and press enter to get all related posts. It will make surf easy.

Feb 09, 2015 | Dell Televison & Video

2 Answers

I have an aomni tv model number hl 3210vs and everything turns on just fine but they're is no sound


Well the problem is always coming from inverter board inside the tv. You can see this inside at the back of the screen there are 4 boards inside, display driver board,power supply board ,inverter board and input board, this could be repaired or replace.but you need some tools for opening the case and test equipment.So it's either your power supply board or your speaker have the problem.

Sep 18, 2014 | Televison & Video

2 Answers

VIZIO E472VLE Will not power on.... I have changed the power board and the main board but it will not power on. Does anyone have a schematic for this TV?


First check the inverter boards,if inverter boards is defective,you also could not turn on your tv.
if not you need check main boards,
From Wisiny.com can find those parts,power supply,inverter boards and t-con

Sep 26, 2013 | Vizio 47 E472VL 1080p 120Hz Widescreen LCD...

1 Answer

Black screen delld600


Several things can cause your Dell Latittude D600 laptop's LCD screen to stop working.

Two of the most common causes relate directly to the inverter board and the backlight lamp.


The inverter board is a thin circuit board placed inside the LCD panel.

It's main function is to transfer power from the motherboard to the backlight bulb inside the LCD screen.


If the inverter board goes bad or the backlight lamp burns out, the screen will appear dim or eventually go completely black.


Turn off the laptop, unplug the power cable, close the LCD panel and place the laptop face down.

Remove the battery pack from its compartment on the bottom of the computer.


Flip the laptop back over and reopen the display panel all the way until it is in a 180-degree position.

Insert a flat head screwdriver into the right side of the keyboard bezel.


This is the plastic strip situated above the top row of keyboard keys. Carefully pry the bezel from the laptop.

Remove the two Phillips screws located above the top row of keyboard keys.


Grasp the top edge of the keyboard, tilt it upward and lay the keyboard face down on the palm rest area.

Unplug the keyboard's ribbon cable from the motherboard connector.


Carefully remove the entire keyboard from the laptop.

Disconnect the video and speaker cables extending from either side of the LCD panel to the motherboard.


Loosen the Phillips head screws on each LCD panel hinge.

Carefully lift the entire LCD panel off the laptop's base.


Relocate the panel to a flat work surface, and place the panel so the screen is facing upward.

Use a thin, flat head screwdriver to pry the rubber screw covers from the LCD panel's front plastic cover.


Remove the Phillips head screws revealed by the rubber covers.

Carefully remove the front plastic cover from the display panel.


Locate the inverter board situated below the LCD screen, inside the bottom edge of the display panel.

Disconnect the two cables from each end of the inverter.


Remove the two Phillips head screws fastening the inverter to the display panel.

Carefully lift the inverter board out of the display panel, and dispose of it.


Repeat this procedure in reverse to install the new inverter board, and reassemble the laptop.


Hope this helps


Oct 23, 2012 | Dell Latitude D600 Notebook

1 Answer

Black screen, only sound


common problem with LCD TV is a dead screen but there is a sound. so the problem is always coming from inverter board inside the lcd, inverter board controls the ccfl bulbs that illuminate the image in the screen. there are 4 or more bulbs inside your screen supplied by inverter board. you can see this inside at the back of the screen there are 4 boards inside, display driver board,power supply board ,inverter board and input board, this could be repaired or replace.but you need some tools for opening the case and test equipment. add comment if you want some help.. hope i help you.... thanks.....

Aug 31, 2011 | AOMNI Corporation Magnavox 20MF500T/17 20...

1 Answer

Dell E172FPt 17" TFT LCD Flat Panel Monitor powers


It will need parts or board repalcement.
Board is only $30, http://www.lcdrepair.us/e172fpt-inverter-power.html

If you are going to DIY and already try the monitor with another PC, and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed DELL monitors to get some ideas what to look for: http://s807.photobucket.com/albums/yy352/budm/
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.


Replacement board: http://www.lcdrepair.us

Jan 17, 2011 | Dell E172FPt 17" TFT LCD Flat Panel...

1 Answer

Ihave a 32 inch flat screen Westinghouse tv that comes on with picture for 8 seconds then goes blank. I still have sound....can you help?


Ur tv the LCD inverter board it dead.The LCD inverter is the board that help the LCD screen panel to get a backlight to produce a picture,the LCD inverter board is dead and it not working anymore that why u only get 8 sec.of the picture.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board for the replacement.It a long board in shape.

May 21, 2010 | Westinghouse LTV-37w2 HDTV

1 Answer

Screen blackout


I had the same problem and fixed it with a new backlight inverter board. It was a pretty easy install. The part is available on eBay. http://cgi.ebay.com/New-Inverter-for-Dell-W1700-17-inch-LCD-TV_W0QQitemZ400017456720QQcmdZViewItemQQptZLH_DefaultDomain_0?_trksid=p3286.m20.l1116

Nov 07, 2008 | Dell W1700 17 in. HD-Ready LCD Television

1 Answer

32in dell turns off??????


probably It is a bad inverter board or power supply, in my case one of the 16 transformers is burnt out on the inverter board. still trying to find a replacement component. if not replacing the board is the only option or getting the inverter board repaired.

by the way, this TV has a Samsung panel: model LTA320W2-L03. so it needs parts for a Samsong not a DELL.
DELL does not manufacture or fix them becuase they don't make them

Dec 07, 2007 | Dell W3201C 32 in. LCD Television

2 Answers

Screen Blackout


Don't bother with DELL if out of warranty, they can't fix it. Have the same model and same problem
probably It is a bad inverter board, in my case one of the 16 transformers is burnt out on the inverter board. still trying to find a replacement component. if not replacing the board is the only option or getting the inverter board repaired.

by the way, this TV has a Samsung panel: model LTA320W2-L03. so it needs parts for a Samsong not a DELL.
DELL does not manufacture or fix them becuase they don't make them

Nov 18, 2007 | Dell W3201C 32 in. LCD Television

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