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TV have a Dynex, Model: DX -55L150A11..................The problem is that it constantly shuts off. Sometimes- when I'm curious about the end of a movie- I unplug it for about 10 mins and that works........until at some point into the next movie. Any suggestions? glenn

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This sounds like a heat problem. First, make sure the TV is away from anything that is blocking its vent holes...next, get a source of clean, dry compressed air to blow out the inside of the case to free it from any dust or dirt that may contribute to the heat build up.

Posted on Jan 11, 2013

Testimonial: "Your solution sound simple, and sensible. will get back with you tomorrow and let you know if it works.; Thanks! Glenn"

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I have a DYNEX DX-55L150A11 that wil stay on for about one half hour then shut off but comes right back on for a second & shuts off again it does it over & over! What could it be?


Main power supply regulator board fault. Check and replace it. http://electronicshelponline.blogspot.com/ If you wish to get more details visit the site linked here. Search the site by type in the brand name of your device in the search box at the top of the display window to get gathered all the related posts.

Feb 26, 2017 | Dynex Televison & Video

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I have a 60 inch dynex model dx-55l150a11 Picture comes on but after a few minutes it gets a greenline through the screen and it adds a green tint to everything


If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
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

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Can you show how to reconnect the antenna connection on an LCD tv


A picture would be nice, the description is not helpful

Dec 07, 2016 | Dynex Televison & Video

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I have a Dynex DX-55L150A11 and it scrolls through the inputs non stop can mine be fixed possibly no main boards availanle


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. Surf the site with patience. 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.
Before going further; try a hard reset first. If it does not help you, replace the main digital board. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; visit the site linked here.

Aug 06, 2016 | Dynex Televison & Video

1 Answer

Have a Dynex, Model: DX -55L150A11..................The problem is that it constantly shuts off. Sometimes- when I'm curious about the end of a movie- I unplug it for about 10 mins and that works


Ya its the power supply board . the other guy wrote a book about old tvs talking out of his rear end.... Newer tvs are easy to fix as long as the screen isn't broken . I personally know about dynex tvs and there flaws . I repaired my 55in dynex . it was a easy cheap fix

Jan 11, 2013 | Televison & Video

1 Answer

Closed caption


Not sure if this will help or not===it is for a Dynex DX 55 and is the owner manual free link=copy or download.

http://www.manualowl.com/m/Dynex/DX-55L150A11/Manual/198176

May 20, 2012 | Televison & Video

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I have a Dynex TV & a Dynex DVD player, Lost the remote to the DVD player but I have a PHDVD5 universal remote that I'd like to use for them both, or AT LEAST the DVD player. I just don't know...


TV code is 115

Will not find a code for the DVD player though. Im not sure which model you have, but Dynex will send you to MCM Electronics for original replacement parts, that is their provider. Check out www.mcmelectronics.com or give them a call at 888-235-4692 to see if they have your remote. Remotes for the models DX-DVD2 and DX-UPDVD2 are both listed for $4.99 plus shipping.

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The tv flashes constantly (i.e., the tv goes


It is 2010 model, you can return or exchange it.

Apr 21, 2010 | Dynex DX-L22-10A 22 in. LCD TV

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