Televison & Video Logo

Related Topics:

Question about Samsung Televison & Video

1 Answer

I have a Samsung UN75HU8550FXZA. When turned on, Smart TV logo appears, but then screen goes black. No standby light. No response from remote. Is this a T-Con or Motherboard issue?

I have plugged directly to the wall. I have removed all components. Occasionally, the Smart menu will appear and freeze on the screen immediately. TV will need to be unplugged to remove image. No standby light ever is on.

Posted by JASON CUSTER on

1 Answer

Kevin Gibbs

  • Level 1:

    An expert who has achieved level 1.


    An expert that gotĀ 5 achievements.


    An expert who has answered 20 questions.


    An expert that hasĀ over 10 points.

  • Contributor
  • 33 Answers

You have 2 caps gone on power supply 1000 uf 25 volt but use 1000uf 35volt

Posted on Mar 01, 2019

5 Related Answers


  • 86 Answers

SOURCE: Samsung DLP tv w/ black picture will not power off.

If you are not able to bring up the TV's onscreen menu as well, it appears you have a problem with the TV's mainboard.  You didn't mention if the TV had any blinking error codes so if there aren't any lights flashing on the front, are there any on the sides or back to indicate the problem?  Not all TV's present error codes, but since the TV is maintaining power, it's worth a shot to look.  You could try a power drain:
1. Unplug the product's power cable so the device is not grounded to the house. 2. Press and HOLD the product's own power button for 1 minute to drain the capacitors. 3. Plug the product back into a wall outlet and try to turn it on.
Note: This procedure works with battery operated devices as well so remove the batteries and hold down it's power button.  Electricity can remain in capacitors and on circuit boards enough to prevent normal functionality. By clearing the residue electricity, your product will have a fresh start and many times this will resolve a buggy or non-responsive device that appears to be dead.
If this still doesn't resolve the issue, service would be required so you would want to contact Samsung regardless of your warrant standing for service options.

Posted on Mar 26, 2009


  • 41 Answers

SOURCE: Tv picture freezes then goes black 10seconds later HL-R5067W

Sounds like the digital board needs replaced.

Posted on Jul 11, 2009


  • 15 Answers

SOURCE: 50 inch Plasma Samsung HP-T5054 appears to have power however...

check the power inverter on the power strip. also check the caps on the board and if any of those caps have a round top it is bad and needs to be replaced. i hope this helps.

Posted on Jul 28, 2009


Sonny Berry

  • 8617 Answers

SOURCE: Samsung HLP4674W - changed bulb - still no picture - lights flash

If the lamp has been replaced I would think the Lamp ballast would be most likliest followed by the color wheel and then the Digital board. You can get any part needed for your model at just leave them a email they respond quickly.

Posted on Aug 28, 2009


  • 1 Answer

SOURCE: Element tv.. model # ELCHS261 stopped working

My Element ELCHS261 will not turn on at all. The only thing it does is the red light will turn to blue but no sound and no picture. My troubleshooting items have been changed the batteries in the remote then I unpluged the power for for 30 minutes and still nothing.

Posted on Nov 28, 2009

Add Your Answer


Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:


Samsung Tv UN46F6350AFXZA Pwr on, Logo appears, Smart boxes dispays 5-secs, then go black, Red lit go off, but back lit on for 21-secs. then back lit turns off & Red light turns on. Ready...

Cable connection problem: Your Samsung Smart TV is likely to have a black screen issue due to the cable connection problem. Loose connections, damaged cables or inactive power sources are the probable cause of the problem on your TV. ... If the menu appears on the screen of your TV, then the problem is with the sources.

Samsung hg40ee470sk secret menu?

Samsung Smart TV hidden secret menu allows you to do a factory reset and also connect some Bluetooth devices which you were unable to do before. Be careful while fiddling with these options as I cannot take any guarantee if you spoil the TV settings. The Samsung Smart TV I used in the video is Samsung F4500. The secret menu will not open with a smart remote. You may buy or borrow the original normal rectangular Samsung remote to access the secret menu but I am not so sure that will work.
Here are all methods to access the secret menu of different Samsung smart TV:
Method 1

Put the TV on standby and then push in series these buttons on the remote: 'info, menu, mute, power' the TV will then turn itself on and display a menu.
Method 2

Turn the power off. On the remote, press Mute followed by 1, 8, 2, Power in sequence.
Method 3

With the TV in standby, press the {DISPLAY} {P.STD} {MUTE} {POWER} on the remote.
Method 4

With the TV in standby, press the {SLEEP} {P.STD} {MUTE} {POWER} on the remote.
Method 5

With the TV in standby, press the {DISPLAY} {MENU} {MUTE} {POWER} on the remote.
Method 6

With the TV on standby. On the remote, press Mute followed by 1, 1, 9, Enter in sequence.
Method 7 for Smart TV RU7100, NU7090 Series 7 (suggested by viewer Caleb Harch)

How to repair a samsung Led tv model ua 50f 5500 amxxs. When I switch ON. it just show the flashing SMART Logo.It will not go to the tv channel.

If the TV displays the menu or Smart Hub when you press the button on the remote - the TV is on, it's just displaying a black screen. Change the Source on the TV to another input. See the page on Samsung TV has No Picture for more troubleshooting steps.

Depending on the TV, there will be a Jog Controller or TV Control Stick that will allow you to access the TV menu and change the source. Use the control on the TV to select an option - toggle it left or right to see if anything appears on the TV.
If the control menu appears on the screen, the TV is on but not displaying any input. Check the connections or change the input source on the TV. If the controller button works on the TV, but not the remote, check the batteries in the remote control.

Unplug the TV from the power source and leave it for a minute or two. Reconnect the power cable directly to the wall rather than a surge protector. If the TV Standby light appears - the TV is receiving power. If the Standby light still doesn't appear, please get in touch to organise a service.

My jvc tv 50 inch wont turn on , the red light is on but when i press it , the jvc logo flashes on screen for a quick second then goes off black screen ,

Usually it is the power board. Try finding a replacement power board it should fix the problem.

I fixed my 55" Samsung with the exact same symptom.

Every 3-4 minutes screen goes black and Smart TV logo appears; 2-3 seconds returns to program I'm watching (live TV0.

Open your set, disconnect and reconnect all the connections
Probably a connectivity problem
Good luck
Not finding what you are looking for?


Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76851 Answers


Level 3 Expert

5750 Answers

Cindy Wells

Level 3 Expert

6611 Answers

Are you a Samsung Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides