Led Backlight Stacking Repair Video

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  • ReeceyBurger123
    Never Give Up !
    • May 2014
    • 7325
    • Britain

    #1

    Led Backlight Stacking Repair Video

    Here is the Led Stacking aka Flocko-Budm repair for Led backlights. Hope this helps as its easier for people who dont have a hot air station.

    Link to video:

    https://m.youtube.com/watch?v=RxwdC7V5Ue0

    Also before anyone moans, yes the solder I was using had some very nasty flux in it but this was cleaned off properly and even if it wasn't the Tv simply wont last that long for it even to start corroding anything as its a total POS.
    Last edited by ReeceyBurger123; 03-14-2016, 02:10 PM.
    Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

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  • Malachi
    Badcaps Legend
    • Dec 2015
    • 1077
    • Usa

    #2
    Re: Led Backlight Stacking Repair Video

    Another good video. My led set for the 50" insignia should arrive Wednesday. I might do this instead of replacing all of them or a whole strip.
    Is the silicone thermal plaster a British thing? I've never heard of it. I wonder if it's what we simply call silicone caulking?

    Comment

    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA

      #3
      Re: Led Backlight Stacking Repair Video

      I use KAPTON tape on top of the old pads just to be sure the new board will not short out the old pads.
      Never stop learning
      Basic LCD TV and Monitor troubleshooting guides.
      http://www.badcaps.net/forum/showthr...956#post305956

      Voltage Regulator (LDO) testing:
      http://www.badcaps.net/forum/showthr...999#post300999

      Inverter testing using old CFL:
      http://www.badcaps.net/forum/showthr...er+testing+cfl

      Tear down pictures : Hit the ">" Show Albums and stories" on the left side
      http://s807.photobucket.com/user/budm/library/

      TV Factory reset codes listing:
      http://www.badcaps.net/forum/showthread.php?t=24809

      Comment

      • flocko
        Badcaps Legend
        • Nov 2012
        • 1121
        • uk

        #4
        Re: Led Backlight Stacking Repair Video

        Good video, I just remove the old LED with pliers twist off and clean up with a craft knife and use twin-stick tape. What I must point out is always try to use the same style LED and lens that is already fitted to your strip, or you will not get the best result and an even light output. as the LEDs are not all the same some of the big LG Innotek LED/lens run at 6v

        Comment

        • ReeceyBurger123
          Never Give Up !
          • May 2014
          • 7325
          • Britain

          #5
          Re: Led Backlight Stacking Repair Video

          Originally posted by Malachi
          Another good video. My led set for the 50" insignia should arrive Wednesday. I might do this instead of replacing all of them or a whole strip.
          Is the silicone thermal plaster a British thing? I've never heard of it. I wonder if it's what we simply call silicone caulking?
          Cheers think its almost the same, I use it to secure the Led and it can also help transfer heat to the original strip.
          Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

          https://www.facebook.com/Telford-Tel...7894576335359/

          Comment

          • ReeceyBurger123
            Never Give Up !
            • May 2014
            • 7325
            • Britain

            #6
            Re: Led Backlight Stacking Repair Video

            Originally posted by budm
            I use KAPTON tape on top of the old pads just to be sure the new board will not short out the old pads.
            I seen, lol I ran out of that and sort of find it better to use silicon plaster
            Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

            https://www.facebook.com/Telford-Tel...7894576335359/

            Comment

            • ReeceyBurger123
              Never Give Up !
              • May 2014
              • 7325
              • Britain

              #7
              Re: Led Backlight Stacking Repair Video

              Originally posted by flocko
              Good video, I just remove the old LED with pliers twist off and clean up with a craft knife and use twin-stick tape. What I must point out is always try to use the same style LED and lens that is already fitted to your strip, or you will not get the best result and an even light output. as the LEDs are not all the same some of the big LG Innotek LED/lens run at 6v
              Cheers Flocko, yeah I know what you mean the Leds you talk of have big lenses but these are the same and the image was fine has been for the others which I have used what ever I had in stock
              Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

              https://www.facebook.com/Telford-Tel...7894576335359/

              Comment

              • ReeceyBurger123
                Never Give Up !
                • May 2014
                • 7325
                • Britain

                #8
                Re: Led Backlight Stacking Repair Video

                Got a 40" Toshiba Led Tv same fault to do later on or tomorrow, unsure if I will do this method as the Leds in the panel (Ves400) are very close together. Might do a video.
                Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

                https://www.facebook.com/Telford-Tel...7894576335359/

                Comment

                • Diah
                  Badcaps Legend
                  • Feb 2013
                  • 6339
                  • Germany

                  #9
                  Re: Led Backlight Stacking Repair Video

                  as its 45 minute i would say its nice movie, not as video.. appreciated it , but this repair method not allowed in EU, you will be charge of fined if owner had issue with it. LED are life circular hours life, and as its original, mean the rest will be blow up soon or later. to me just replace the defect on with new one, and if any other failed later or will be not my response

                  look i had 3 from new strip i used for 3 sets.
                  Attached Files

                  Comment

                  • ReeceyBurger123
                    Never Give Up !
                    • May 2014
                    • 7325
                    • Britain

                    #10
                    Re: Led Backlight Stacking Repair Video

                    Originally posted by Diah
                    as its 45 minute i would say its nice movie, not as video.. appreciated it , but this repair method not allowed in EU, you will be charge of fined if owner had issue with it. LED are life circular hours life, and as its original, mean the rest will be blow up soon or later. to me just replace the defect on with new one, and if any other failed later or will be not my response

                    look i had 3 from new strip i used for 3 sets.
                    Cheers Also dont think there are any regs over this type of repair. I have some if them Leds on order from China.
                    Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

                    https://www.facebook.com/Telford-Tel...7894576335359/

                    Comment

                    • vinceroger69
                      Badcaps Legend
                      • Mar 2012
                      • 6714
                      • uk

                      #11
                      Re: Led Backlight Stacking Repair Video

                      Originally posted by ReeceyBurger123
                      Cheers Also dont think there are any regs over this type of repair. I have some if them Leds on order from China.
                      Be nice to see if the china leds work, i have saw them advertised but some people say they shine slightly yellow in colour/diffrent brightness i guess its trial and error untill you find the correct ones.

                      Comment

                      • Diah
                        Badcaps Legend
                        • Feb 2013
                        • 6339
                        • Germany

                        #12
                        Re: Led Backlight Stacking Repair Video

                        Originally posted by ReeceyBurger123
                        Got a 40" Toshiba Led Tv same fault to do later on or tomorrow, unsure if I will do this method as the Leds in the panel (Ves400) are very close together. Might do a video.
                        TOSHIBA 40 or Philips and most 40 used strip of 4 groups leds in one, led type 7030 6 volts but its easy to replace whole of the strip in one hours with new one by using hand soldering head 0.5mm hear are my replace set
                        Attached Files

                        Comment

                        • Diah
                          Badcaps Legend
                          • Feb 2013
                          • 6339
                          • Germany

                          #13
                          Re: Led Backlight Stacking Repair Video

                          so fuuny to read people warning on china made and the TV UNDER THEIR HANDS MADE IN CHINA 90% either mobile lol, PSU 100% all in china

                          Comment

                          • ReeceyBurger123
                            Never Give Up !
                            • May 2014
                            • 7325
                            • Britain

                            #14
                            Re: Led Backlight Stacking Repair Video

                            Originally posted by vinceroger69
                            Be nice to see if the china leds work, i have saw them advertised but some people say they shine slightly yellow in colour/diffrent brightness i guess its trial and error untill you find the correct ones.
                            Yeah some of them if you dont check carefully (current and reverse voltage wise) the colour rendition is different to the originals and might be slightly noticeable.
                            Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

                            https://www.facebook.com/Telford-Tel...7894576335359/

                            Comment

                            • ReeceyBurger123
                              Never Give Up !
                              • May 2014
                              • 7325
                              • Britain

                              #15
                              Re: Led Backlight Stacking Repair Video

                              Originally posted by Diah
                              TOSHIBA 40 or Philips and most 40 used strip of 4 groups leds in one, led type 7030 6 volts but its easy to replace whole of the strip in one hours with new one by using hand soldering head 0.5mm hear are my replace set
                              Its a Vestel with the same Leds as in the video and they are the same voltage etc.
                              Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

                              https://www.facebook.com/Telford-Tel...7894576335359/

                              Comment

                              • Diah
                                Badcaps Legend
                                • Feb 2013
                                • 6339
                                • Germany

                                #16
                                Re: Led Backlight Stacking Repair Video

                                but 40th will be not row at back the screen. they are always on left or rightside

                                Comment

                                • ReeceyBurger123
                                  Never Give Up !
                                  • May 2014
                                  • 7325
                                  • Britain

                                  #17
                                  Re: Led Backlight Stacking Repair Video

                                  No its not a slimline its a full array type loaded all together.
                                  Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

                                  https://www.facebook.com/Telford-Tel...7894576335359/

                                  Comment

                                  • Alastair E
                                    Chief Womble
                                    • Mar 2013
                                    • 1963
                                    • U.K.

                                    #18
                                    Re: Led Backlight Stacking Repair Video

                                    I tried some of those LEDs....

                                    They made bright Yellow Splodges on the screen--Even though supposed to be 8000k LED's

                                    Completely useless! Got 200 of em--Anyone want 'em!

                                    Gone back to cutting up old strips and sticking in place of originals--'legal' or not!!
                                    --You'll be saying you cant use leaded solder next!....
                                    Last edited by Alastair E; 03-14-2016, 04:58 PM.
                                    TELEFIX

                                    How PLASMA SCREENS WORK, X-SUS and Y-SUS what they do--
                                    http://www.irf.com/technical-info/appnotes/an-1088.pdf
                                    PLEASE DO NOT EMAIL ME PRIVATELY FOR REPAIR ADVICE. QUESTIONS BELONG ON THE FORUM!

                                    Comment

                                    • budm
                                      Badcaps Legend
                                      • Feb 2010
                                      • 40746
                                      • USA

                                      #19
                                      Re: Led Backlight Stacking Repair Video

                                      Originally posted by Alastair E
                                      I tried some of those LEDs....

                                      They made bright Yellow Splodges on the screen--Even though supposed to be 8000k LED's

                                      Completely useless! Got 200 of em--Anyone want 'em!

                                      Gone back to cutting up old strips and sticking in place of originals--'legal' or not!!
                                      --You'll be saying you cant use leaded solder next!....
                                      I wonder if they are rejected and being sold as good devices.
                                      Never stop learning
                                      Basic LCD TV and Monitor troubleshooting guides.
                                      http://www.badcaps.net/forum/showthr...956#post305956

                                      Voltage Regulator (LDO) testing:
                                      http://www.badcaps.net/forum/showthr...999#post300999

                                      Inverter testing using old CFL:
                                      http://www.badcaps.net/forum/showthr...er+testing+cfl

                                      Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                                      http://s807.photobucket.com/user/budm/library/

                                      TV Factory reset codes listing:
                                      http://www.badcaps.net/forum/showthread.php?t=24809

                                      Comment

                                      • ReeceyBurger123
                                        Never Give Up !
                                        • May 2014
                                        • 7325
                                        • Britain

                                        #20
                                        Re: Led Backlight Stacking Repair Video

                                        Boost to keep thread up on the lists
                                        Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

                                        https://www.facebook.com/Telford-Tel...7894576335359/

                                        Comment

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