Samsung 55" LED TV Not Working - How to Fix No Backlight Issue - UA55KU UA55MU UE55KU UN55KU UN55MU

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  • Опубликовано: 2 фев 2025
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Комментарии • 61

  • @gh0st-6
    @gh0st-6 Год назад +16

    Took about an hour with all the right tools and experience replacing things like computer components and cellphone screens. Not a bad repair. The only hangup was taking the double retainers off the LED strips without the forked tool. Simple enough solution with a makeshift tool but make sure you push down on the silver tabs as that releases the LED strips. The rest was very straight forward. Thank you for the excellent tutorial.

  • @MrD50boy
    @MrD50boy 11 месяцев назад +1

    Thanks for the video! Came in handy getting my 65” fixed. A new set of LEDs took care of some purple spots that developed. A guess a few LEDs were dying.

  • @stevemoresi8900
    @stevemoresi8900 2 года назад +5

    Thank you so much for your videos. I have a Samsung un60es8000 which all of a sudden developed a dark , area about 6 inches wide horizontally across the tv it started out on the left side for a couple of days the the right side of the area got bright then the next day was completely dark just like the other side. So I now have an 8 inch dark area completely across my screen in the lower half of the screen. I know this tv is not worth a technician fixing it and I will get another, but I would like to try to fix, unless it’s too hard. Do you think it is a video board or tcon board or do you think I have to take it completely apart to check backlight or leds. Thanks for your help.

  • @srobinson3378
    @srobinson3378 Год назад +1

    @shopjimmy after replacing the LED backlights, can you plug the TV in and check the backlight before reassembling the screen? is it recommended and safe (to the tv circuit/components not personal safety) to do so or could it damage the screen drivers? I have seen videos where they do this, it would be handy to check all is well before reassembling.

    • @Garrysullivanjones
      @Garrysullivanjones 5 месяцев назад

      How’d it go ?
      My set has blackness at bottom third of screen .
      I’m a gamer , TVs had a workout .
      I can still see picture through blackness at bottom so I’m holding off that repair job.
      Why buy newer set if they are worse quality in terms of longevity.
      2k res is still super sharp to me who grew up on tube tv and thought component video was awesome .
      Boomer out

  • @MattB90
    @MattB90 4 месяца назад

    Props to Samsung for the repairability of this tv... No glue holding in the led strips is huge! It's like their engineers made it for people to repair it themselves

  • @gilwe
    @gilwe Год назад +4

    1st time replacing LEDS, took me 3 hours of cautious work. Samsung 55" is like new!

    • @tony--james
      @tony--james 9 месяцев назад +1

      what did you use for the forked type tool to unclip? the LED strips? I don't want to attempt this without the proper tools , nervous lol

    • @gilwe
      @gilwe 9 месяцев назад +1

      @@tony--james just pushed the pins in with tweesers

    • @tony--james
      @tony--james 9 месяцев назад +1

      @@gilwe yeah, that's what I thought could be used as I study these videos, thanks, I haven't done this, and I'm still intimidated , but much less now, as I learn, I wonder why the LEDS would fail in the first place, aside from being cheap, I have a 2006 Lenovo PC monitor with a million hours on it, and it doesn't have this issue.. the TV itself, ( a UN55MU6300F) made in May 2018, has only 1 bad LED of the 84 LEDs , it's #10 from the left, of the 14, on the lowest row, at bottom,, it is a low hour set, 20 hours a month, or so, a couple of movies a week., at best, I can live with it for now, but I'm guessing others will start to fail and display the purple haze, so yeah, I'm learning now for that day , and preparing

    • @saangsoeurn1248
      @saangsoeurn1248 4 месяца назад

      Use a divider

  • @mek4321
    @mek4321 4 месяца назад

    Thank You. This was a very helpful video.

  • @FlorinBalanescu
    @FlorinBalanescu 2 года назад +4

    How much do the parts cost? You had a lot of backlight strips to replace. Is it practical with an old tv like this?

  • @sawirmah
    @sawirmah Год назад

    mine tivi Samsung 55"TV UA55RU73000, is the LED Backlight strip same type or like yours?

  • @radekkvicala1449
    @radekkvicala1449 10 месяцев назад +1

    Hello, What kind (diameter) of vacuum tool you are using for such a display size? Its 12cm dia enough? E.g. ali item 1005006186496217 will suit? 47" I made by hands, but 55" looks like too big for disassembly without tool. Thanks!

    • @Garrysullivanjones
      @Garrysullivanjones 5 месяцев назад

      By the time I buy all the tools and parts I could just get a new 4k that will last 3 years

  • @tony--james
    @tony--james 9 месяцев назад +1

    first off, I know zilch, and have not done this lol, but I'm curious as to why the strips are 2 pieces each? like that 60/40 split, with 2nd connection to make one complete strip

  • @JuadiegoRinki
    @JuadiegoRinki 8 месяцев назад

    Hello, I have a television. I would like to know if the buttons on the LED strips are important. Some of the transparent ones fell off, more than half of them fell off.

  • @ronaldd.1355
    @ronaldd.1355 7 месяцев назад +2

    I follow all the steps in this guide but for some reason the screen frame at: 10:30 was not secure and when i lift the TV and rotated it, it detached itself and the sooooo flimsy screen got cracked. Lost my 65" TV. 😔😪 Besides, even although my TV was disconnected like 15 minutes before while detaching the led strips i felt small currents in my hand. So strange

    • @tony--james
      @tony--james 5 месяцев назад

      just curious, did you try flipping the TV itself over with one person, or two ?, that's one thing I wish the video showed , proper flipping of the TV to prevent that from happening.. as it looks like a fairly critical job , in the sequence, , but yeah, sorry to hear that happened to ya.... ( I have yet to try doing this myself)

    • @ronaldd.1355
      @ronaldd.1355 5 месяцев назад

      @@tony--james Two persons. What about the electricity I felt in my hands? not once, but every single time I touched the led strips and the metal back of the TV?

    • @tony--james
      @tony--james 5 месяцев назад +1

      @@ronaldd.1355 I'm guessing the power supply filter capacitors still haven't discharged many make, or use a simple discharge device, to do this apparently, but I don;t really know aside from a quick search

    • @MattB90
      @MattB90 4 месяца назад

      @@tony--jamesyou are correct there are two very large capacitors on the back in the power supply... They will retain electrons for a long time and you'll get a low amp 90v shock...I suggest shorting them with a screwdriver before working on it, and even then you'll still get some low voltage shocks so disconnect the power supply from the led distribution strip

    • @miguell4135
      @miguell4135 Месяц назад

      @@ronaldd.1355 Disconnect the output connector from the power supply, because the capacitors remain charged.

  • @noeltechbin2744
    @noeltechbin2744 2 года назад +5

    How to order that kind of backlight for Samsung ua55ku6000g

    • @doublea614
      @doublea614 2 года назад +2

      My question exactly!

    • @Garrysullivanjones
      @Garrysullivanjones 5 месяцев назад

      My Samsung 55 is made about 2013.
      Only bottom third of screen has that see through darkness .
      Does this mean maybe something else is blown like capacitor?

  • @jsawyer0617
    @jsawyer0617 Месяц назад

    This is epic I never realized led tvs were this damn simple
    It’s paper thin with a giant flashlight behind it🤣

  • @FMSxPRODIGY
    @FMSxPRODIGY 2 года назад +7

    If the tv is already broken then why not have some fun and try and fix it?? Literally all you need is a brain, philly screwdriver, and 2 hands. What it doesn’t show is where to buy the damn parts.

  • @nadeemahmed1479
    @nadeemahmed1479 2 года назад +1

    Nice job

  • @JacksonSapang8
    @JacksonSapang8 Год назад

    that is so clear on how to

  • @AB-po4pl
    @AB-po4pl Год назад

    How about UA55J6300,where we buy those parts,the back light in yr Video exactly sama,only the different yrs 14 lamps,mine 11lamps
    Where we can buy those back light,please???tq

  • @wise_professor_beats
    @wise_professor_beats 5 месяцев назад

    Can you help me find a replacement screen for my Hisense 75” TV. Model# 75R6E32024IJ

    • @battyforpumpkins
      @battyforpumpkins 4 месяца назад

      I would imagine it’s a similar process. Take off the parts and take pictures so you know what should go where, just in case. Labeling things you remove may help as well.

  • @japhrell
    @japhrell 2 года назад +8

    Whelp, guess I'm getting a new TV. Doesn't seem that difficult of a process but I only paid like $320 for mine so I'll upgrade and save my time instead.

  • @MrDJ3940
    @MrDJ3940 Год назад

    When i taking the bezel it broke on me, what should i do? where can i order blacklights from?

  • @kylegraville1663
    @kylegraville1663 Год назад

    Light filters are wavey on edges where picture was bad, any way to fix this?

  • @PR3DAH
    @PR3DAH 2 года назад

    Hi, while moving around the TV the address board got attached to my pants and... one of the cablings cracked. :O what can I do?

    • @TheMasterizzatore
      @TheMasterizzatore Год назад

      those are laser welded. try using conductive glue. be sure to not short any of those PINs togheter

  • @fbip3z
    @fbip3z Год назад +1

    I cant get the bezel off of the bottom, is there a trick? Does anyone have any suggestions?

    • @Garrysullivanjones
      @Garrysullivanjones 5 месяцев назад

      I’d say have a sweat rag near by for increased stress and anxiety during this entire repair.

  • @Twitledum9
    @Twitledum9 2 года назад

    Ty

  • @sershetech5584
    @sershetech5584 2 года назад +1

    😮👍👍

  • @nadeemahmed1479
    @nadeemahmed1479 2 года назад

    From Pakistan

  • @obinna6490
    @obinna6490 2 года назад +5

    pls next time u need to show the picture of the screen before working on it..👍

    • @bagweskatagumpay2059
      @bagweskatagumpay2059 Год назад

      Good

    • @gilwe
      @gilwe Год назад

      You'd usually see cloudy, purplish stains at random parts of the screen

  • @sahilnanglia2436
    @sahilnanglia2436 10 месяцев назад

    How much is the Price of The LED??

  • @ianchoi4796
    @ianchoi4796 Год назад

    good

  • @steviebaby59
    @steviebaby59 Год назад

    I ordered some LED strips for my TV. Going to wait until it's not fit to watch before I replace them. Hope to God I don't just F it all up. This looks complicated.

    • @Garrysullivanjones
      @Garrysullivanjones 5 месяцев назад

      My Samsung is 2013 model.
      I’m putting up with bottom third of screen that has darkness but the above lights are providing just enough to not care.
      I’m paranoid about messing up the repair.
      Lucky I have a spare old tv as backup when this one needs tending

  • @roycef6632
    @roycef6632 Год назад +1

    he never shows picture of not working and working

    • @Garrysullivanjones
      @Garrysullivanjones 5 месяцев назад

      Yeah true .
      If you’re replacing all those leds , why not replace outer screen panel to new?
      I’m guessing front screen is irreplaceable or too expensive

  • @satellite2003
    @satellite2003 Год назад

    ⭐⭐⭐⭐⭐👍

  • @socalspade21
    @socalspade21 8 месяцев назад +1

    Yea I’ll just buy a new tv lol

    • @Garrysullivanjones
      @Garrysullivanjones 5 месяцев назад

      I know. I’ve had mine since 2013, bottom is black with visible pic .
      I don’t know what’s wrong specifically with tv.
      I’d have to buy ohm meter, led lights , suction handles , bag of weed

  • @sichemiris970
    @sichemiris970 9 месяцев назад

    Nice job