LG 42LH3000 Bad picture after T-con replacement

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  • antas
    Senior Member
    • Jul 2014
    • 148
    • Ireland

    #21
    Re: LG 42LH3000 Bad picture after T-con replacement

    IC100 can be transferred to the board with a bad picture or it not worth and I can get more damages?

    Comment

    • tw2005
      Badcaps Legend
      • Oct 2011
      • 6458
      • Australia

      #22
      Re: LG 42LH3000 Bad picture after T-con replacement

      I'm sure you can whetehr that fixes it or not? If you want to return the board I would not , best thing I've purchased and very cheap, eeprom read / writer.

      perfect for this situation, copy contents of both and save, transfer the data from the donor. No physical removal of the chip.

      Last edited by tw2005; 10-15-2017, 03:44 AM.

      Comment

      • antas
        Senior Member
        • Jul 2014
        • 148
        • Ireland

        #23
        Re: LG 42LH3000 Bad picture after T-con replacement

        Thank you for your opinion. Unfortunately, this useful item is not in my toolbox... Can you give any link to buy this tool, please?

        Comment

        • vinceroger69
          Badcaps Legend
          • Mar 2012
          • 6714
          • uk

          #24
          Re: LG 42LH3000 Bad picture after T-con replacement

          http://www.ebay.co.uk/itm/24-25-seri...kAAOSwHoFXsz~r

          there are cheaper online heres ive included the software i use on mine
          Attached Files
          Last edited by vinceroger69; 10-15-2017, 09:24 AM.

          Comment

          • antas
            Senior Member
            • Jul 2014
            • 148
            • Ireland

            #25
            Re: LG 42LH3000 Bad picture after T-con replacement

            Originally posted by vinceroger69
            ...there are cheaper online heres ive included the software i use on mine
            Thank you very much for your help. Could be this one the same? I chose this because of free shipping to the Ireland: http://www.ebay.ie/itm/CH341A-24-25-...MAAOSwGIBZsQNj

            Comment

            • vinceroger69
              Badcaps Legend
              • Mar 2012
              • 6714
              • uk

              #26
              Re: LG 42LH3000 Bad picture after T-con replacement

              Originally posted by antas
              Thank you very much for your help. Could be this one the same? I chose this because of free shipping to the Ireland: http://www.ebay.ie/itm/CH341A-24-25-...MAAOSwGIBZsQNj
              yes that should work fine theres some good videos on you tube on how too use this programmer as you need too move one jumper on it usually
              https://www.youtube.com/watch?v=5NYe21nFSDI
              Last edited by vinceroger69; 10-15-2017, 02:36 PM.

              Comment

              • antas
                Senior Member
                • Jul 2014
                • 148
                • Ireland

                #27
                Re: LG 42LH3000 Bad picture after T-con replacement

                Originally posted by vinceroger69
                yes that should work fine...
                Thanks again. I'm gonna order this right now. Once I flash bios, I let you know the results here. See you soon...

                Comment

                • antas
                  Senior Member
                  • Jul 2014
                  • 148
                  • Ireland

                  #28
                  Re: LG 42LH3000 Bad picture after T-con replacement

                  Finally, the programmer has arrived. But have the problem with writing...
                  Any help, please?
                  Attached Files
                  Last edited by antas; 11-13-2017, 04:59 PM.

                  Comment

                  • vinceroger69
                    Badcaps Legend
                    • Mar 2012
                    • 6714
                    • uk

                    #29
                    Re: LG 42LH3000 Bad picture after T-con replacement

                    I have not had this error myself maybe stj can advise
                    Last edited by vinceroger69; 11-13-2017, 05:06 PM.

                    Comment

                    • antas
                      Senior Member
                      • Jul 2014
                      • 148
                      • Ireland

                      #30
                      Re: LG 42LH3000 Bad picture after T-con replacement

                      Maybe I do something wrong? The programmer can read, save, erase but when need to program, it shows this error

                      Comment

                      • vinceroger69
                        Badcaps Legend
                        • Mar 2012
                        • 6714
                        • uk

                        #31
                        Re: LG 42LH3000 Bad picture after T-con replacement

                        maybe the file your trying to write is too large?

                        Comment

                        • antas
                          Senior Member
                          • Jul 2014
                          • 148
                          • Ireland

                          #32
                          Re: LG 42LH3000 Bad picture after T-con replacement

                          Last edited by antas; 11-13-2017, 05:30 PM.

                          Comment

                          • antas
                            Senior Member
                            • Jul 2014
                            • 148
                            • Ireland

                            #33
                            Re: LG 42LH3000 Bad picture after T-con replacement

                            Can be...
                            Last edited by antas; 11-13-2017, 05:29 PM.

                            Comment

                            • antas
                              Senior Member
                              • Jul 2014
                              • 148
                              • Ireland

                              #34
                              Re: LG 42LH3000 Bad picture after T-con replacement

                              Originally posted by vinceroger69
                              maybe the file your trying to write is too large?
                              Can be... I have downloaded the firmware for this tv from official LG site. But it is not a BIN file... Where can I get original file?

                              Comment

                              • antas
                                Senior Member
                                • Jul 2014
                                • 148
                                • Ireland

                                #35
                                Re: LG 42LH3000 Bad picture after T-con replacement

                                I tried all possible changes on those chips (highlighted the picture) and have no changes. I tried replacing all them with places-no changes. Finally, I tried to reprogram them all but did find that they are not recognizing by the programmer at all. Can be that I am working in wrong place?
                                PS.: The programmer I have, works fine with computer bios chips (recognizing, read, program, verify)
                                Can anyone help me, please?
                                Attached Files
                                Last edited by antas; 11-17-2017, 01:37 PM.

                                Comment

                                • Diah
                                  Badcaps Legend
                                  • Feb 2013
                                  • 6399
                                  • Germany

                                  #36
                                  Re: LG 42LH3000 Bad picture after T-con replacement

                                  reprogramming will never bring to you any result. while your version not matched LCD. you should find T-CON with 9YD01. no more or less.

                                  Comment

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