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How to fix Samsung LED TV no Picture

Used flashlight can still see shadowy images. when press menu reset picture appears.

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  • Samsung Master
  • 681 Answers

The power inverter board is defective. It has to be replaced.

Posted on May 27, 2015

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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  • 10 Answers

SOURCE: Dell W2300 LCD TV Picture Problem

Your problem is due to intermittent power in the backlighting circuit. This is usually caused by swelling of electrolytic capacitors in the power board. If you can find an honest electronics technician it is about a $40.00 fix.

Posted on Jan 18, 2008

moto34
  • 155 Answers

SOURCE: Samsung LCD Tv

Try this:
Access menu service by press on your command, with your TV OFF:

INFO + MENU + MUTE + POWER ON

Then you should get access to Service Menu.

The last item says: RESET

This will do a reset to the TV.

Make no harm.

WARNING: If when on service menu you feel tempted to "screw" on anything FIRST take note on ALL you change! You can compromise the TV ...

Posted on May 03, 2008

dsacco86
  • 1077 Answers

SOURCE: My Sharp TV will only hear sound. No picture or images even from the tv menu setup option. Model# LC-19SB25U. About 1.5 yrs old. Converter box ok.

In most cases, you can reset the TV by leaving it unplugged for 30mins.
If this doesn't work, I believe the circuit board that supplies power to the screen maybe bad. They call this board a backlight inverter board. It would most likely cost more to repair than replace the TV .

Posted on May 27, 2009

  • 6 Answers

SOURCE: SAMSUNG LE32R73BDX/XEU TV

just spoke to Samsung support and it turns out that the freeview tuner had froze and needed resetting. To do this put 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. Press the 'down arrow' untill you've highlighted option 12 - 'reset' and then press the 'right arrow' to enter the option. TV will turn off and when you turn back on it will start in 'plug & play' mode as if new. Set the time and country options and then it will perform a complete scan. I've just retuned mine and all back to normal. Hoorah!!!! :-)

Posted on Oct 05, 2009

  • 6 Answers

SOURCE: I have sound, but no picture. Screen is black.

Same caps and fuse as other people with backlight problems.

Posted on Jan 04, 2010

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Samsung TV (model UN40H6203AF) 40" LED. No picture, have sound. Flashlight test can see faint menu screen. Have replaced power supply & main boards to this point. Ideas as to what to do next?


Hi Terry,

If you can see the faint picture in flash light means the power supply and the main board is working. The real culprit is the backlight. Even one bad LED in the backlight will switch off the whole array. To repair this fault the panel has to be opened and the defective LED or LEDs are to be replaced.

This is a complicated, delicate and risky job and must be attempted by an expert only. You may end up damaging the screen permanently if you have not done it before and try to DIY.

Oct 13, 2017 | Samsung Televison & Video

1 Answer

How to fix a samsung tv


dear my friend if you are electronics technician try to check led back light driver circuit or the back light led inside tv screen .thanks

Oct 03, 2017 | Samsung Televison & Video

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Samsung PN64 no picture


hi is this tv led, if so shine a flashlight on the screen see if you can see an image, if you can the led in the panel has shorted, out thanks

shaun

Jun 12, 2017 | Samsung Televison & Video

1 Answer

TV Samsung 50 UN50EH5300FXZA BJ04. Sound but no picture. Replaced all boards, still no picture. Flashlight test saw image.


Hi Rick,
It appears to be a case of backlight failure. since you have replaced all the boards, inverter is ruled out. Some of the LEDs in the backlight array may have gone bad. Fault is repairable, but needs care and experience of opening and repairing the LED panel. Good luck.

Oct 16, 2016 | Samsung Televison & Video

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1 Answer

Samsung led tv no picture


What did you do when you say you cleaned the screen? If you shine a flashlight on the screen can you see some very dim picture? If the back light is out. This will require replacing the power board.

Jan 06, 2014 | Televison & Video

2 Answers

I have a samsung dv3 television. it has started


try this with tv in standby press INFO / MENU / MUTE / STANDBY on remote the tv will come on with manufactures menu you will see RESET use ONLY DOWN NAVIGATION until reset is highlighted and PRESS RIGHT NAVIGATION this will reset all tv settings PRESS STANDBY TO EXIT and then re tune all stations
hope this helped

Nov 10, 2009 | Samsung SPN4235 42 in. Plasma HDTV

1 Answer

Flat panel led is green, no picture


Check if the picture would show the menu once the menu button is pressed on the tv. If it appears you may want to check the source of your signal. Check the cables and try using different port. It may either be a bad cable or a bad port. See if a PS3 or a dvd player would show a picture. If it does, you may want to check the source. Have it checked or use it on another TV to isolate the problem.

Oct 09, 2009 | Televison & Video

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