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My dynex tv suddenly has bright colors covering the screen. Picture does show through. Fixable or do we need a new tv?

5 Related Answers

Anonymous

  • 1 Answer
  • Posted on Sep 11, 2007

SOURCE: Fushia Pink color on screen

It depends how many times the LED blinks. Tell me how many and I can read the description on the manual.

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vic richards

  • 75 Answers
  • Posted on Mar 09, 2009

SOURCE: TV: bright line across black screen for several hours.

vertical problem need to check for bad solder joints on vertical ic would be helpfull if we had the model number o f yur set. also could be bad capasistors in vertical section.

budmrtn

Bud Martin

  • 11361 Answers
  • Posted on Dec 18, 2009

SOURCE: dynex tv no picture screen comes on and then goes black

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
Please post back what you find.

Chi Chu

  • 8457 Answers
  • Posted on May 11, 2010

SOURCE: No Picture-white screen

Ur Tuner board,that the tv signal came into that board.U have a little manchanical skill.Take ur tv aparts.Replaced that Tuner board ur tv will work again.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish Tuner board to replacement.

MattCasdorph

Matt Casdorph

  • 44 Answers
  • Posted on Jul 14, 2010

SOURCE: I have a new Emerson LC320EMX 32

Similar to mine, only my tv you can change channels. We either need someones help or atleast a service manual (not user manual)

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1answer

Screen is really bright on dynex dx-l42-10a. Still show picture but bright no matter how it is adjusted. Was fine while watch TV & picture just got bright like the darkness quite. Any suggestions & what...

Sounds like screen voltage has exceeded much. Its LOT adjustments should be checked. Contact any service technician.
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
0helpful
1answer

Picture has red tint

I would unplug it from the wall for a while and see if that will help reset it. Also make sure there are no magnetic devices near the screen because this will change the screen color as well. Mine will mess up every once in a while so I just unplug it while I am off running errands, plug it back up when I come home and it seems to reset itself. Good luck
0helpful
1answer

42 in LCD TV. Picture suddenly goes dark and all faces or light colored objects are red.

Select the correct picture mode. For more information, see "Adjusting the picture" on page 13.

Adjust the brightness. For more information, see "Adjusting the picture" on page 13.

Make sure that the antenna or cable TV is connected correctly. For more information, see "Connecting an antenna, cable TV, or satellite TV box" on page 7.

A copy of the User Manual can be found here under the "Support/Downloads" tab. http://www.dynexproducts.com/products/televisions/DX-L42-10A.html
0helpful
1answer

Dynex lcd sound but no picture

Adjust the contrast, color, and brightness settings. Make sure the video cables are securely connected. Make sure the correct video mode is selected.

Make sure the incoming signal is compatible. Make sure the antenna is connected correctly.

Check the closed caption settings. Some text modes can block the screen.
0helpful
1answer

Black Screen - Can not get menu to show to adjust brightness.

You need to replace the inverter board thats what preventing the backlights from lighting up so you can see the picture. You can get the inverter board from www.tvrepairworld.com
0helpful
1answer

Dynex has sound, but black screen.

This means the back light is not turning on. Its most likely the inverter.
0helpful
1answer

The image on the screen looks like everything is in slow motion, the the color is messed up. I have already tried adjusting contrast, brightness, etc. Is this a fixable problem, or should I just buy a...

I know the colors are all messed up.But the tv LCD screen panel light it is bright enough to see the screen picture,and the tv LCD screen panel are clear,no purples,reds marks or bruses to the tv LCD screen panel itself?Yes,to all of these.The tv can be fixed.The tv Tuner signal board,that the board where the incomming broadcasting signal wire plug into it.The tv Tuner signal board it is dying and the problems to causes this.U have some basic mechanicals skills like take things aparts and putting it back together again?Yes,tries websites like Shopjimmy.com,Ebay.com to buy a whole new refurbish tv Tuner signal board for the replacement.Will fixed this tv and get tv this to be working normal again.
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2answers
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