Question about Dynex "- 42"" Class - LED - 1080p - 60Hz - HDTV DX-42E250A12"

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My dynex DX-40L261A12 has a white line down the middle

Has a white line down the middle and the blue backround to the right of the thick white line is lighter than the one on the left, i changed the tcon board but the problem is still there, what could it be?

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Posted on Jan 02, 2017

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SOURCE: My Dynex TV model DX-LCD32-09 HAS FAILED AGAIN. I

Make sure when you relace it you have an antistatic inviroment, and grounded braclett on.

Posted on Feb 22, 2011

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I have a dynex DX-40L261A12. The colors are out of focus .its in the menu, playstation and cable


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

May 27, 2017 | Dynex Televison & Video

1 Answer

What remote is compatible with my Dynex model# DX-40L261A12 (may be DX- 40L281A12)


If you wish to buy its original remote control, contact the authorized service centre, or authorized dealer to your device brand. They can either give you a genuine remote control to your device, or can direct you, from where can you purchase a suitable one.
To select a proper universal remote control, you should know about the number of digits to its set-up codes. There are 3 digit, 4 digit, 5 digit, 2 digit and even single digit codes, to some brand devices. After confirming this, check the sites linked here. Both the sites have set-up code list and set-up procedure to many popular brand remote controls. Check which brand remote control has set-up code/s to your device brand, and buy that one according to availability. Brand name of the remote control isn't a matter, but it should have set-up codes in its code list, to the device brand you have.
Please note: Every new universal remote control will have set-up code list, and set-up procedure along with its pack. Never accept a remote control, that hasn't both of this. For more details about the set-up codes, visit the sites.
http://homenol.blogspot.com/
http://electrohelponline.blogspot.com/
http://remotesearch.blogspot.com/
Universal remote controls are available at most of the electronic spare part selling shops. Visit some on-line sites too, which deals with electronic spare parts.

Feb 23, 2017 | Dynex Televison & Video

1 Answer

My Dynex model number DX-40L261A12 will play for a few mins then shuts off


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/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Dec 30, 2016 | Dynex Televison & Video

1 Answer

My screen will not turn on even tho there is power?


Just repaired this TV today. You will need to purchase the inverter board. The TV will power up....you will see "PLEASES WAIT", and disappear, you have a black screen. When you remove the back cover, look to your left. You will see a long vertical board. That is the board you will replace. Seek shop jimmy, enter model number of your TV. You will see an inverter board for $24.95 plus $9.50 shipping. Thanks for asking me, Matt of Martins TV Repair.

Oct 11, 2016 | Dynex Audio Players & Recorders

1 Answer

Need code for urc-152 remote for my tv


If you wish to get more; check the site linked here. It has set-up code list & set-up procedure to many popular brand remote controls. See it in "Mosaic" view. It will make surf easier.
http://electrohelponline.blogspot.com/

Mar 01, 2014 | Dynex Original DX-RC02A-12 LCD LED TV...

1 Answer

Dynex dx-40L261A12 won't turn on. Red power light is on, but no sound from speakers and no picture. Remote power button and power button on tv doesn't turn the tv on.


In this case, the symptoms you describe is a faulty inverter board. The TV will or should flash "PLEASE WAIT" and then you have a black screen no audio. Find Shop Jimmy on line. Enter your TV model number. You will find an inverter board for $24.95 plus $9.50 shipping. When you remove the back cover of the TV, look to the left. You will see a long vertical board...this is what you will replace. Thanks for asking, Matt of Martins TV Repair.

Oct 15, 2013 | Dynex DX-L42-10A 42 in. LCD TV

1 Answer

I have the dynex dx-lcd32-09 model tv.One day I was watching ashow on tv and all of a sudden the picture went white,But can still see the image.I tried everything from turning it on and off to back on...


The T-con also called LCD contoller board needs to be replaced. You can check this link to find the part for your LCD. This board is located in the upper middle part on the screen under a metal shield.
I would suggest to contact them first before order the T-con board.

Sep 14, 2010 | Dynex DX-LCD32-09 LCD TV

1 Answer

My toshiba laptop has a thick white line down the screen


The normal cause of lines across the LCD of a laptop is a damaged video cable. The unusual cause would be the video card itself.

To determine which item is at fault, you need only attach an external monitor to your laptop's video-out, and then swap your monitor view to 'both' or mirrored (usually just the function key (FN), plus one of the Fkeys...look for an off-blue picture of a monitor on the Fkeys).

If the lines across the screen also appear on an external monitor, then the video card is damaged.

If the lines only appear on the laptop's LCD, but not the external monitor, then just the laptop's internal video cable is damaged.

Hope this helps.

Aug 21, 2009 | Toshiba Satellite p105-S6114 Notebook

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