Question about Dynex 32 in. LCD Flat-Panel HDTV

1 Answer

Dynex 32 in LCD displays negative picture/polarity reversed?

One day we turned on the tv and everything was white practically. you can see somewhat of a picture, looks like a negative of what the actual picture should be but it is very white. Causes severe ghosting as well.
any idea where the malfunction could be or what would cause this to happen? i have scoured the web and have seen several people with this issue but never a response on at least what the cause is.. a little frustrated any help would be awesome! thanks!

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  • Dynex Master
  • 74,473 Answers

If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size

Posted on Jun 07, 2017

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Posted on Jan 02, 2017

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  • 2318 Answers

SOURCE: Dynex DX-LCD32-09. tv was working fine, then out

This type of failure could be in the LCD controller board or the power supply might not be providing enough voltage to the main board and LCD controller.
Let me know if you require further assistance locating the boards or part numbers.

Posted on Sep 28, 2009

vinnyq
  • 157 Answers

SOURCE: TV worked fine one night, next day screen is white.

The LCD Panel failed. There is no easy fix but try to get the T-Con board to fix the issue. However, this part is usually only available with the whole LCD Panel. This is usually the most expensive part in the TV and the whole TV needs to be taken apart to replace the panel.

Might be economically viable if you can find a place that carrys the T-con but Dynex parts are usually hard to find. The LCD Panel part alone will exceed the cost of the TV.

Posted on Oct 07, 2009

  • 1 Answer

SOURCE: I have had this 32

i need to hook up a 3 way switch

Posted on May 01, 2010

pjbaldi
  • 8 Answers

SOURCE: dynex 32" tv picture goes black

If there is still about ? 24. Volts coming from the Power Board when it goes dark, it will be the Inverter board that needs replacing. If not, it is the Power Board that needs replacing. The Voltages should be written next to the sockets & plugs on the Power Board.

Posted on Jun 02, 2010

  • 2 Answers

SOURCE: Dynex 32" LCD - bottom 2/3 of screen is black w/ colored lines

My screen looks EXACTLY like that! I called Dynex and they told me my warranty is out and they cant fix it. I have only had this TV a bit over a year. Did you get a resolution??

Posted on Jun 12, 2010

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Parts are not exactly easy to find for this brand---I would Google the model number with parts to see what is available and at what cost---look for the main board

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Either a lose LVDS cable going to the t-con board or a bad t-con board.If it's still under warranty I would take it back for service.

Dec 01, 2010 | Dynex 32 in. LCD Flat-Panel HDTV

1 Answer

Dynex 32" tv picture goes black


If there is still about ? 24. Volts coming from the Power Board when it goes dark, it will be the Inverter board that needs replacing. If not, it is the Power Board that needs replacing. The Voltages should be written next to the sockets & plugs on the Power Board.

Jun 02, 2010 | Dynex 32 in. LCD Flat-Panel HDTV

1 Answer

My dynex tv is showing white like a camera filter is turned on negative... what is wrong? i change the imput... it is on all of them, i play with the settings... no better, even the menu has that......


The symptom you describe would point to a failed video driver circuit and these are now often integrated with the display panel itself and the ICs were placed by robots and nearly impossible to replace by hand due to pin spacing.
I would recommend you contact the manufacturer directly, describe the problem as you have here, and ask them about repair costs.
Dynex contact info
Don't be too surprised when the estimate on repair is close to replacement cost.

Nov 17, 2009 | Dynex 32 in. LCD Flat-Panel HDTV

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TV worked fine one night, next day screen is white.


The LCD Panel failed. There is no easy fix but try to get the T-Con board to fix the issue. However, this part is usually only available with the whole LCD Panel. This is usually the most expensive part in the TV and the whole TV needs to be taken apart to replace the panel.

Might be economically viable if you can find a place that carrys the T-con but Dynex parts are usually hard to find. The LCD Panel part alone will exceed the cost of the TV.

Oct 07, 2009 | Dynex 32 in. LCD Flat-Panel HDTV

1 Answer

Dynex DX-LCD32-09. tv was working fine, then out


This type of failure could be in the LCD controller board or the power supply might not be providing enough voltage to the main board and LCD controller.
Let me know if you require further assistance locating the boards or part numbers.

Sep 28, 2009 | Dynex DX-LCD32-09 LCD TV

1 Answer

TV screen went negative. Brand new TV


I would use the warranty for this problem. The part that need to be replaced can be somewhat expensive.
With the credit card statement, you can use that as a receipt.

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Black and white screen...


The color wheel can cause a black and white picture but not the jumpy or negative look.
Those symptoms are usually caused by the DMD assy which drives the color wheel and is somewhat expensive, most of the time you can purchase the whole Light Engine which includes the DMD assy for the same price.

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