The Magnavox NH400UD is a remote that included with select TV models, including the Magnavox 50M412B/F7. It is not a universal TV remote. The functions are locked to the original TV (or its sibling models). To see the instructions for using the remote with the original TV, see the documentation here: https://www.p4c.philips.com/cgi-bin/cpindex.pl?ctn=50MF412B/F7&hlt=Link_UserManuals&mid=Link_UserManuals&scy=US&slg=ENG .
You will have better luck getting a universal remote control to work with your Samsung TV. Just make sure that the remote is newer than the TV by 6 months or more. It usually takes six months for new codes to reach the universal remote control manufacturing facilities.
I wish that I had better news for you.
Cindy Wells
You can't use the Galaxy A32 as a remote control for any IR controlled device directly. The A32 does not have an IR blaster. All of the digital to analog tuner converter boxes that I know of only had IR remote controls. You can find IR blasters on Amazon that have a wi-fi hub that can be paired with a cell phone to control TVs and other A/V hardware. I've seen mixed reviews on these devices.
I wish that I had better news for you.
Cindy Wells
There could be a bad connection or a processing problem. Unplug the video cables and another devices and things that are attached to your TV for about a few minutes and see if the lines are not there any more and if the lines still show up on your TV's screen then you need new cables. Or there could be a problem with the TV's screen or the T conn board then.
https://www.vtuner.com > products > mobile-and-tablet
The latest vtuner mobile applications are uniquely designed to provide a superior user interface that makes it easier than ever to find and enjoy great music ...
Hi,
you can start by looking for a speaker adapter on amazon. To ensure compatibility with your samsung tv, you can provide the specific model number to the seller so that they can check on their end. And you can also call the manufacturer of the product to ask them to verify the compatibility with your tv as well.
Thank you.
Hi,
please pull the power plug out again for 15 minutes before powering on the tv. Now, you can remove any unecessary accessories and watch for any issues within the next week. if an issue occurs, please re-do the 15-minute fix and then attempt to update your tv's software. If the issue occurs later, you can re-do the 15 minute fix and then factory reset your tv.
Thank you.
I think an LED problem is more likely. The LED strips are usually powered by a driver circuit on the power supply board. You can check this with a bright flashlight shining on the front of the display at about a 20° angle from parallel to the display. If you can see the picture or the menu with the flashlight beam during the "dark" period, the problem is NOT likely to be the T-Con board.
You can also look at the back of the set with the cover removed - most sets have a number of vent holes in the back plate through which the backlight can be seen when it is on. If these holes go dark when the TV goes black, the backlight is being turned off.
When the screen is lit, take a picture quickly and look for dark spots. Maybe one of the LEDs has a partial short that shuts down the LED power and triggers a retry cycle. If so, after a while it will burn out and then the entire LED strip will be inoperative.
This is either a board issue or bad LED backlights, you can trouble shoot the backlights by unhooking the connector going to the main from power board plug the set in and backilghts will stay on if they're working ok, if you find they're good then I'd lean towards a bad main board, there are several ways to test the main but it would involve using a multi-meter. We've seen a lot of main board issues on this model TV.
Hi,
Please ensure that you're using the correct input on your samsung tv so that you're able to access your channels properly. If this is the case, then you can power cycle your tv (ie unplug for 30 seconds to 1 minute). If this fails, please remove all accessories attached to the tv and try again. Otherwise, you'll need to factory reset the tv before moving forward with a potential home repair schedule via a company like Geeksquad/Bestbuy.
Thank you.
https://www.amazon.ca > Smartby-AK59-00104R-BD-...
Battery description, Lithium ; Item dimensions L x W x H · 22.1 x 8.4 x 2.8 Centimetres ; This item: Smartby New Remote Control AK59-00104R for Samsung BD-C5300 BD ...
Rating: 4.5 · 361 reviews · $29.34 · In stock
Samsung sets with NU as the 2nd set of numbers were notorious for panel issues, sad as it sounds it may be time for a new set unless it's under warranty
