Help Me Choose the Right MAINBOARD

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  • bohaboha
    Badcaps Veteran
    • Nov 2012
    • 972
    • sweden

    #1

    Help Me Choose the Right MAINBOARD

    It applies to Mainboard BN41-02751B-000 for Samsung UE70TU6905
    this is what is on stick : HU10 BN94-18627N P09R
    010233092557 0062 2021023
    1465.4-143/1010
    ​
    There are several part on Ebay for 55,65 and 70 TV but the number on the Stick label is not quite correct I am very unsure if they fit or even if they are somehow compatible with my unit. Very very grateful for any help
  • Diah
    Badcaps Legend
    • Feb 2013
    • 6350
    • Germany

    #2
    any size with Odd Number 55-65-75 will not work on yours TV, Only the Even size. 50-58-60-70

    Comment

    • lotas
      Badcaps Legend
      • Jan 2016
      • 4491
      • Russia

      #3
      Originally posted by bohaboha
      It applies to Mainboard BN41-02751B-000 for Samsung UE70TU6905
      this is what is on stick : HU10 BN94-18627N P09R
      Such a number does not exist, maybe it’s BN94-16627N.

      Comment

      • bohaboha
        Badcaps Veteran
        • Nov 2012
        • 972
        • sweden

        #4
        Originally posted by Diah
        any size with Odd Number 55-65-75 will not work on yours TV, Only the Even size. 50-58-60-70
        Tank you Diah and you think there will not be any problem of computability with even ones? .This Mainboard i maybe should rework it but i do not find any datasheet for the chip :SDP19405 i do not know the size of the tin boll on it.
        it is the one you helped me in an other thread with the same TV number for 2or 3 days ago the owner want to try an other Mainboard but i will try to rework the old one anyhow.
        Thank you again Maestro
        Last edited by bohaboha; 01-19-2025, 03:15 PM.

        Comment

        • bohaboha
          Badcaps Veteran
          • Nov 2012
          • 972
          • sweden

          #5
          Originally posted by lotas

          Such a number does not exist, maybe it’s BN94-16627N.
          Yes you are absolutely right it is BN94-16627'N

          Comment

          • Diah
            Badcaps Legend
            • Feb 2013
            • 6350
            • Germany

            #6
            the shit Sami. do it in this way Odd and even. Odd the most stable screen as they have double LVDS. the even one most all will be with one LVDS. any size will work if its not from original defect.

            i know its same TV. so i cant catch yours words rework.. i did explain before but if you still think BGA on SDA, i will say let fried it LOL.... cover all plastic socked with kitchen aluminum paper with out touching sockets self.. and backing your torte 10 minute ( no air flow function ) we don't want the torte dark brawn

            Comment

            • bohaboha
              Badcaps Veteran
              • Nov 2012
              • 972
              • sweden

              #7
              Originally posted by Diah
              the shit Sami. do it in this way Odd and even. Odd the most stable screen as they have double LVDS. the even one most all will be with one LVDS. any size will work if its not from original defect.

              i know its same TV. so i cant catch yours words rework.. i did explain before but if you still think BGA on SDA, i will say let fried it LOL.... cover all plastic socked with kitchen aluminum paper with out touching sockets self.. and backing your torte 10 minute ( no air flow function ) we don't want the torte dark brawn
              I have an IRDA T-862++SMD BGA REWORK STATION that can be used even if i am not very familiar with it i am training on other chip to learn using it. why there is no datasheet of that IC Chip?

              Comment

              • Diah
                Badcaps Legend
                • Feb 2013
                • 6350
                • Germany

                #8
                Originally posted by bohaboha

                I have an IRDA T-862++SMD BGA REWORK STATION that can be used even if i am not very familiar with it i am training on other chip to learn using it. why there is no datasheet of that IC Chip?
                datasheet will not help as its one SoC.. see here the SoC and its contact pins .. you can ask seller to deliver chip stencil

                Comment

                • bohaboha
                  Badcaps Veteran
                  • Nov 2012
                  • 972
                  • sweden

                  #9
                  Originally posted by Diah

                  datasheet will not help as its one SoC.. see here the SoC and its contact pins .. you can ask seller to deliver chip stencil
                  thank you very much without datasheet or more information about it it will be quite creasy situation
                  then to find the right stencil for it wont be easy i will search on YouTube maybe i find some indications how to fix it but do you have an idea how much hot can i use to not destroy the chip
                  my IRDA T-862++ have 350 c degrees max .
                  I have already removed an SD from a broken circuit but it wasn't perfect because I think I used low heat on preheating only 160 degrees and 300 on infra red will try with some others to find the right temperature on the real chips

                  Comment

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