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Bauhn ATVS58 Mainboard issue

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    #21
    Re: Bauhn ATVS58 Mainboard issue

    At this point it is the lesson learn.
    Ask him for good clear pictures of the barcode stickers, I cannot read the prints on the barcode from those two pictures.
    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


      #22
      Re: Bauhn ATVS58 Mainboard issue

      Originally posted by budm View Post
      Ask him for good clear pictures of the barcode stickers
      I have. Just have to wait for him to provide them.

      Comment


        #23
        Re: Bauhn ATVS58 Mainboard issue

        Looking like it's incompatible, odds are it's still ok, when/if you sell it again maybe verify sticker numbers to insure a match because there are all kinds of people trying to save money by fixing their own stuff, especially in the current situation, which means lots of people without any experience at all and THOSE are the ones that can cost you money. The shipping company is the only one who never loses.

        Comment


          #24
          Re: Bauhn ATVS58 Mainboard issue

          Probably the best you can do, that is if the sticker numbers don't match and you stated in the ad to make sure they do, is tell them it's not your fault they didn't verify a match and send it back they pay shipping. Had an incident like that a while back, a "Tv shop" bought a board from me, the board worked fine, they got it put it in didn't work, I said that's strange it worked perfectly, so I asked for the whole model and panel number of the tv, well it wasn't even a model OR screen size match. I said do you think it's fair that I have to pay the shipping on your mistake and offered a refund if he paid shipping, he agreed, I did ask him how a tv shop makes such a rookie mistake but what can you do if you don't play ball you know they're going to give you bad feedback.

          Comment


            #25
            Re: Bauhn ATVS58 Mainboard issue

            Unfortunately I wasnt aware of the sticker compatibility issue so I hadnt stated that in the ad.

            I will have to wear it and chalk it up to experience. Its not his fault.

            Comment


              #26
              Re: Bauhn ATVS58 Mainboard issue

              He finally got back to me withe the photos of the boards that shows the stickers.

              The tv my board came out of was a 58" (which was clearly stated on the ad) and I wasn't aware but it seems that his tv is a 55".

              This is the text i showed on the ebay ad...

              ----------------------
              I have a Main Power Board from a Bauhn 58" UHD Smart TV ATVS58-1115

              Part Number: CV6308H-D

              Used in good condition

              This may also be compatible with Akai TV Main PCB AK5515 P/N:AK5515UHDSM-MB, but please do your research I am not 100% certain of this.

              This item was removed from a 100% working TV with cracked screen

              ------------------------

              Now Im not 100% sure that i am responsible for him grabbing the card thinking it would work in a different size panel because it had the same board number?

              Am I still responsible and have to refund him the money?

              I advertised it as a 58" tv, and although I said it may be compatible with an akai 55" (I saw the same board for sale on an ad for that tv), I did advise to make sure it was compatible as I wasnt sure?


              I have attached the photos, the one that has connections is his board.
              Attached Files

              Comment


                #27
                Re: Bauhn ATVS58 Mainboard issue

                As you can see, the LVDS connector location of your board for 58" panel is not the same for his 55", that means the pinout for the 58" panel and the 55" panel are not the same thus difference location for the LVDS connector.
                You now can see that the barcode numbers are also not the same.
                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


                  #28
                  Re: Bauhn ATVS58 Mainboard issue

                  On a side note..

                  The guy says his current setup is in a boot loop.

                  Apparently it turns on and the logo comes up, back screen lights up and in about 30 seconds it turns off.

                  Any idea what could be the cause of this? Is it normally one culprit cause like a software update or something?

                  Comment


                    #29
                    Re: Bauhn ATVS58 Mainboard issue

                    Originally posted by RooTV View Post
                    On a side note..

                    The guy says his current setup is in a boot loop.

                    Apparently it turns on and the logo comes up, back screen lights up and in about 30 seconds it turns off.

                    Any idea what could be the cause of this? Is it normally one culprit cause like a software update or something?
                    Are you saying that he see in the logo image on the screen, or you mean the logo indicator lights?
                    What happen if the LVDS cable is not connected? Will the TV stay on (no image of course)?
                    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


                      #30
                      Re: Bauhn ATVS58 Mainboard issue

                      He said the logo was visible

                      Comment


                        #31
                        Re: Bauhn ATVS58 Mainboard issue

                        Would this card be suitable for him?

                        But then with his bootloop issue im not even sure it is the mainboard that is the issue
                        Attached Files

                        Comment


                          #32
                          Re: Bauhn ATVS58 Mainboard issue

                          His board:
                          https://www.badcaps.net/forum/attach...0&d=1595849900

                          Your suggested board in question:
                          https://www.badcaps.net/forum/attach...4&d=1595890494

                          As you can see, your suggested board has Sub woofer amplifier parts installed, and may be also some other component as well, you can see extra 2-pin speaker connector, so the board is not make for his TV model.
                          I also wonder hwy the barcode sticker is missing.
                          Your suggested board with the sticker indicating what LCD panel MODEL T-CON is made for: ST5461D04-2
                          Does he know what the LCD panel he has?
                          Since the board are not stuffed the same then we cannot tell for sure if they are compatible with each other or not.
                          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


                            #33
                            Re: Bauhn ATVS58 Mainboard issue

                            Ok thanks

                            Comment


                              #34
                              Re: Bauhn ATVS58 Mainboard issue

                              I have sent the buyer a message.

                              I will paste it below. Please give me your opinions as to whether you think this is fair or not?

                              -------------------------------

                              I have studied the photos (thanks for sending them), and discovered that your TV is a 55" and not the same as the 58" I took the part from.

                              I really wish that you had asked me about the part being compatible before you bought it, as the part you bought is not suitable for a different sized TV than it came out of.

                              I clearly stated on the ad that it was a 58" TV and you should check that it is compatible before purchasing. Unfortunately electronic parts from TV's are not transferable based solely on the part number and this is why they all have supplemental stickers showing model numbers, panel models etc.

                              I'm sorry to say that as your TV is different to the TV that the part was advertised as being suitable for, and you didn't check with me before purchase about compatibility, and attempting to install the mainboard into your TV, very well may have damaged it, I can't see how I would be able to provide a refund.

                              The end result may very well be that I receive a dead mainboard back and I am out of pocket because you have bought an incorrect part without doing any research to make sure it would work.

                              I am sorry for the trouble you have experienced, but please in future, make inquiries before purchasing as to the compatibility of the parts.

                              I have made inquiries to some TV technicians about what could be causing your looping issues, but I have not had any response as yet.

                              If I get some response I will be sure to let you know what may be the cause, in case it isn't the mainboard after all.

                              Cheers

                              Comment

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