Top 20 Samsung 50" 6400 Series Full HD Smart 3D LED TV - Page 8 Questions & Answers

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.

Newer Samsung sets don't use screws for the back or to hold the boards in, you will see slides on the top of the board, pull up on the board( lightly) and slide the board out.

It sounds like you may be experiencing issues with the LED lights that you installed in your Samsung 55-inch smart TV. The fact that the dark spot on the screen has moved to the left side and the lights are appearing at the bottom of the screen like Christmas tree lights is not normal behavior and could be caused by a number of factors. Some potential causes for the issue could include:

1. Incorrect installation: If the LED lights were not installed correctly, it could cause the issues you are experiencing. Make sure that the lights were installed according to the instructions provided by the manufacturer and the video you watched on YouTube.
2. Damaged LED lights: The LED lights themselves may be damaged or malfunctioning, causing the issues you are experiencing. Try replacing the LED lights with a new set to see if this fixes the problem.
3. Other issues with the TV: The issue could also be caused by a problem with the TV itself, such as a malfunctioning display or control board.

To troubleshoot the issue, you can try the steps listed above. If you are unable to fix the problem, it is recommended to contact Shop Jimmy or a TV repair technician for further assistance. They will have the necessary tools and expertise to properly diagnose and repair the issue.

Hi Walter, I can help you with your TV issues. On Samsung TV's it's normal for the backlights to come on if the connector going to the main is disconnected, on most other makes this isn't the case however. This tells two things, the backlights themselves are working and the hot side of the power board is working plus the inverter, it sounds like you have main board issues, and it will need replacing, it's been the EEPROM that fails on this model, and it has the exact symptom you're seeing. Both parts can be purchased at shopjimmy.com, naturally the IC will be cheaper but replacing it involves advanced soldering skills and the equipment to do it so replacing the board may be your best best

An interruption in the power supply is the main cause of the red light flashing problem. This interruption is often the result of swollen or blown capacitors. Capacitors are a very important part of TVs as they save and release electricity in the TV

Turn the TV off and unplug it from the wall and also unplug everything that is connected to your TV for about 1 minute and plug everything back in again. There could some thing wrong with the power supply or a problem with the t conn board here.

It could be the power timer has been turned on and check the power timer on your TV as well. Check the settings too.

LN52A550P3FXZA TV. The T-con board is responsible for the image processing and video output, and a malfunctioning T-con board can cause a loud noise and a scrambled screen. Other possible causes could be a faulty mainboard or power supply, damaged or loose cable connections, or a malfunctioning panel. I recommend attempting the following steps before seeking professional help:

1. Check all cable connections to make sure they are securely plugged in and not damaged.
2. Unplug the TV for at least 30 seconds and then plug it back in.
3. Try a different input source to see if the problem is with the source or the TV.
4. Perform a factory reset on the TV by going to the menu and selecting Support > Self Diagnosis > Reset.
5. If none of the above steps work, it may be necessary to contact a professional repair service or Samsung customer service for further assistance.

Si encuentra que el televisor est? aplastando detalles en sombras o aumentando demasiado las sombras, debe ajustar esta configuraci?n a sus preferencias personales. Tambi?n es posible que desee verificar la configuraci?n de luz ambiental del televisor, ya que esto podr?a estar causando el problema. Adem?s, es posible que deba ajustar la configuraci?n de retroiluminaci?n para garantizar que la imagen sea visible en el entorno.

ENGLISH (corrected for spelling): I have a Samsung TV and I have a Polar universal control. I don't have the code sheet or a Daewoo TV. the codes of Samsung tv or a Daewoo DVD. The Polar will only do one device. Daewoo Television codes https://www.eliztech.com/remotes/codelists/daewoo-tv-codes Daewoo DVD codes https://www.eliztech.com/remotes/codelists/daewoo-dvd-codes Best idea https://www.fixya.com/support/r29872378-universal_remotes_no_facsimile_remote https://translate.google.ca/?sl=en&tl=es&op=translate ..

I was able to do this with a HDMI cable connected from the Wii to the HDMI in port on the back of the Bose soundbar. Hope this helps.

You are now prepared to use Alexa. To get started, open the Alexa TV app on your Samsung TV. You are able to utilize Alexa now that you are connected. You will have the option to activate Alexa Hands-Free if it is offered. Consider utilizing Alexa. You are now prepared to use Alexa.

If one half of the screen on a Samsung LED TV goes black and then the other side but one side always works, then it most likely means that there is an issue with the LCD panel or internal hardware of the TV. It is recommended to contact Samsung support and schedule a service appointment to have a technician check the TV for any potential repairs that may need to be done.

https://www.google.com/search?q=reattach+my+tv+base+BN63-05227

The pixels and your TV's screen is broken for your TV.

A 5" wide dark band in the middle of a Samsung Smart Series 7 TV screen could be caused by several issues. Here are a few potential causes and solutions:

1. Faulty LCD Panel: If the LCD panel is damaged, it may cause a dark band in the middle of the screen. Unfortunately, a damaged LCD panel usually requires a professional repair or replacement, which can be expensive.
2. Loose or Damaged Connection: A loose or damaged connection between the TV's internal components could cause a dark band on the screen. Check all of the cables and connections between the TV and any external devices to ensure they are properly connected and undamaged.
3. Picture Settings: The dark band could be caused by the TV's picture settings. Try adjusting the picture settings to see if it improves the image. For example, you could try adjusting the brightness, contrast, or sharpness.
4. Software Update: A software issue could cause a dark band on the screen. Check if there is a software update available for your TV and install it if necessary.
5. Magnetic Interference: If there is a strong magnetic field near the TV, it could cause a dark band on the screen. Try moving any magnets or magnetic devices away from the TV to see if it improves the image.

If none of these solutions work, it may be best to contact a professional TV repair technician who can diagnose and fix the issue. They can ensure that the repair is done correctly and safely, and can help prevent further damage to the TV.

It is possible that the issue is due to the connection between the Y-SUS board and the picture buffer. I suggest double-checking all the connections to ensure they are secure and working properly. Additionally, it may be worth cleaning the connections with a cloth or electrical contact cleaner to make sure the connection is clear. If the issue persists, then you may need to replace the Y-SUS board or get professional assistance.

I would repair the power supply.

your Samsung TV is experiencing issues such as sound but no picture, you can reset it by unplugging it and holding the power button for 30 seconds. If you're having issues turning your TV on, you may need to unplug it for 30 seconds and plug it directly into an outlet that you know works properly. You can also try pressing and holding the power button on your remote until the TV turns off and on again. If the issue persists, please contact Samsung Support for further assistance. REFERENCES: https://www.samsung.com/ca/support/model/HPS4253X/XAC/

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