Question about Dynex Televison & Video
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Line 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.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts
Posted on Apr 16, 2017
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Posted on Jan 02, 2017
If the LCD screen is broken, you should consider selling your set for parts. The cost of a LCD replacement is not cost effective. Examine the screen to verify.
If the LCD screen is good you can check to see if the "image" is being "sent" to the screen.
1) Take a bright flashlight and place it against the screen with the set on.
2) If you see an image around the edge of the flashlight the problem is in the inverter/CCFT or the power to it.
3) If you do not see an image the problem is probably in the LCD Controller (TCON) or its connections.
Posted on Feb 25, 2009
The basic colors in the TV is RGB & each color has a diff amplitude & frequenc. It seems that the IC controlling the RED & BLUE has lost some of it's capabilities due to lower voltage supplied/regulated by the chip, which generally happens after quite long period of usage. However this seems an inherent fault with visio & most of the early sets do not have this problem sorted out at the manufacturing level & is a problem for most of TV's which are unpredictable & could occur in a month or year. If still under warranty, pressurize your dealer/distributor/service center to sort it pronto or ........... face the consequence..........sodeep
Posted on Aug 18, 2009
Locate the button on the remote that came with the TV labeled "ratio" or "wide" or " format" not sure what yours is labeled different brands call it different things, but press it multiple times until you get the picture the way you want it to look.
Posted on Jan 07, 2010
I turn on my DYNEX LCD-TV model DX-L26-10A and the screen says 'Please Wait" for a few seconds and then I hear the voices for the channel, but there is no picture and there is a buzzing sound coming from the back of the unit.
Posted on Jul 14, 2011
my Polaroid FLM373B picture color is psychedelic blue -greens
I have replace the power board caps 1000uf 10v and 1000uf 35v
that did not help.
I've read that it could be the T-CON board now what is that
Posted on Aug 03, 2011
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