Once the cover was opened I could see three circuit boards i.e; the power supply board, main board and T-con board see the photo below: I then performed the dc voltage check on the LED backlight connector and found that the DC voltage came for a while and shut down. No matter how much you adjust it, your screen won’t actually get brighter—so it won’t help you see the screen better in a well-lit room. Answered in 4 minutes by: 1/12/2018. Model# UN50H6350AFXZA. I already called the callcenter. If it has a glow then the problem can be a loose tcon connection or bad tcon board. @oldturkey03. Turn off the room light and check TV for backlight glow. What else could it be. Blocking the pins on the tcon ribbon accomplishes the same result and is much easier. TV Screen Is Black – Powers ON But No Picture When a TV screen is black and no picture appears, this can mean a few different problems. Share this conversation. Accessibility. Emma Champagne. Dulan Wijesundara check your power board for bad capacitors and check the fuse on your T-con board. With the left tcon connected, only 2 led lights were lit suggesting a problem with the left side of the panel. Post navigation. The backlight is on (checked in a dark room, it glows the same as it always did). My Samsung LED TV has sound but no picture. Samsung TV is flickering or dimming. that was happen. The screen backlight came on immediately. i replace the T-CON board. I initially used about a 5mm strip on the left edge of the connector on the tcon side. Had 2 vertical lines. 11/07/2017 by Samsung TV turns off automatically. This occurs when the Closed Captioning is set to Text. Samsung Galaxy Watch 46mm Pokemon Go. I have no back lights, did the flashlight test & there is a picture … Samsung TV has no picture or a black screen A black screen could just be a sign that the TV is turned off, although if it is producing sound then you know that's not the case. 0. Not an expensive repair either. I tried replacing the main board with the LED inverter it did not solve the problem . oldturkey03. @lena01 your answer is way off and has nothing to do with the question. Forum Member 30/01/19 - 08:26 #9. Backlight turns on. Discussion Starter • #1 • Apr 29, 2016. Model numbers UN50H6203 UN50H6203AF UN50H6203AFXZC. Dulan Wijesundara. 1 Check Remote Batteries Lift the back cover up and away from the remote. Use the “Backlight” Setting to Make the Picture Brighter. Turn off the closed Captioning or select some other mode. Turning the TV on, the right half was working as before with some lines but the third LED remained lit which was an improvement. Repair of flickering double image horizontal lines on a TV, Cheapest Low Use Cell Phone and Data Plan for Canada Public Mobile Referral Code, Vizio M43-C1 M50-C1 M65-C1 Doesn’t Turn On No Backlight, Lower your backlight level on LG LN Series, Samsung UN55H8000AF No Backlight No Video, Toshiba 40L2200U Backlights Turn Off Flash, Panasonic TC-60CX650U Backlights Flash 1 Blink Code, Samsung UN50ES6820F Backlight but No Video, Turn Down Your Backlight Level in Roku TVs, Samsung UN40EH and UN40H LED Backlight Strips, Sharp LC-60EQ10U Won’t Turn On Blinks 3-1 Error Code, Philips 40PFL1708/F7 No Power Dead - Tech Home Travel, Lower your backlight level on LG LN Series - Tech Home Travel, LG LN Series Bad LED Backlights - Tech Home Travel, Toshiba 50L110U Flashing Backlights - Tech Home Travel, LG 42LN5700 Logo Flashes No Picture Has Sound. 2 – Check to be sure all cable and cords are securely connected to the TV inputs and component outputs. Samsung (and other manufacturers) have long denied tv engineers the parts required for this economical repair which meant a lot of tvs got unnecessarily thrown out at the dump by people. Okay so since you do have the backlight that means your panel and your power board are most likely ok. That leaves you with possibility of a bad T-con board as well as a bad main board. Can you check the fuse on the T-con board and see if it has continuity and/or power? The fact you have had this tv since 2013 means you have had the backlight settings reasonable, as these vestel sets don’t always last this long. Yes, still same thing.. when the LVDS Cable disconnet then backlight turns on.. and i did panel ribbons also disconnected. Show More. I have a UE75NU8000 tv. i'm having same problem with samsung ua48h6300, thx, Hello, I am having the same problem with UA48H8000, disconnect the LVDS cable the backlight turns on, connecting no backligh. Pictures: With the back of the TV off, the TV booted with the left tcon ribbon cable … 3 ... Unsubscribe; no backlight no picture and sound come. When i disconnect the LVDS cabel from T-CON board then backlight turns on.why is that? Here is what to check when your TV is turned on, power light is ON, but no picture is seen or sound is heard: 1 – Be sure the component you are using (Xbox, Cable, SAT, ROKU) is turned ON. [ABORTED] Samsung UN46D6400 No picture, backlight is on Can't Post I have a Samsung UN46D6400 tv that currently powers on (the red led in the lower-right turns off and blinks when I press buttons on the remote), but will not display a picture. Other model numbers: LN32C540 , LN32C540F2D, LN32C540XZC. 1919 Questions View all . Samsung Galaxy S10 Plus … Also, when the power button … First Poster ‎26-08-2017 01:38 AM. I remember when i buy the tv and change it. no its not display anything with it. Most videos, when on, will emit some light, even in a dark room. Dulan Wijesundara. I was going too.order the power circuit board but I dont c what has too do with pic. Repair guides and support for your Samsung TV. Hard to imagine the number of TVs that have been trashed that could have been fixed with a small piece of tape. Please answer me, this is what i have done before it went black screen, hey, did you find the solution? Any one can help me please. 11/08/2017 by Fix picture size on a samsung smart tv lcd led tv for 2020 reviews by wirecutter samsung qe55q90r review trusted reviews 22 led monitor monitors Cuz no backlight & no picture but sound still working. Can help, Please, 12/03/2019 by Posted: 04/03/2018. Ask Your Own TV Question. 1919 Questions View all . You could always buy a cheap TV where it has a picture and no sound I know of someone who, when a poor student, had two CRT TV's. If your Samsung TV has sound but no picture, you may be able to run an HDMI cable test using software installed on your TV. Hey folks, My Samsung UN55F6300AF crapped out over the weekend. Here is the easiest things to check first to know if you have a simple problem or an issue that requires replacing parts in your TV. Select one that is listed “HDMI1” or “HDMI2” and see if that works.

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