Baird jo47.

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  • benjamin.d.bird
    Member
    • Jun 2016
    • 45
    • United Kingdom

    #1

    Baird jo47.

    I have This TV, all of a sudden it gave me problems getting out of stand-by, (red light would just flash away).

    So I replaced 5 of the Capacitors, Now the unit switches on from stand-by quite happily.

    However, Now the screen appears to be extremely bright pinkish white. Can still see the image displayed on screen, the picture seems like a negative.

    entered Factory Mode (source 2 5 8 0) no eprom reset option there,

    so where do i go from here?

    Any help/Guidance will be greatly appreciated
    Attached Files
  • ReeceyBurger123
    Never Give Up !
    • May 2014
    • 7325
    • Britain

    #2
    Re: Baird jo47.

    Check this out, might just need a reset:

    https://www.badcaps.net/forum/showthread.php?t=50688
    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

    • benjamin.d.bird
      Member
      • Jun 2016
      • 45
      • United Kingdom

      #3
      Re: Baird jo47.

      Hi and thanks for the reply.

      Although I don't know if it would make much difference, the screen on this unit is CMO.

      I've managed to get into the menu (source 2580) but unfortunately there is not a reset option, only thing available is "shipping mode".

      I was informed that I more than likely have corrupted firmware, and was told to look for a bin file. I have found one which I will attach, however I am not 100 percent certain that it is the correct one, not to mention that I require a pointer on how to flash it as there are not any usbs on the unit.

      So any help and advice I will greatly accept!

      Regards
      Ben.
      Attached Files

      Comment

      • benjamin.d.bird
        Member
        • Jun 2016
        • 45
        • United Kingdom

        #4
        Re: Baird jo47.

        Also noticed that two settings are set to "off" position, they are:
        ssc miu and ssc lvds
        Is this correct

        Comment

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

          #5
          Re: Baird jo47.

          Maybe have a play with the Lvds settings first before ordering an epprom. Also have you got an image of the service menu please ?
          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

          • benjamin.d.bird
            Member
            • Jun 2016
            • 45
            • United Kingdom

            #6
            Re: Baird jo47.

            I e taken a picture of every menu and sub-menu

            Comment

            • vinceroger69
              Badcaps Legend
              • Mar 2012
              • 6714
              • uk

              #7
              Re: Baird jo47.

              i wonder if this is a gamma ic problem? i know reece had one a while ago on a 47 in set although was a diffrent baird model number so maybe newer.

              Comment

              • benjamin.d.bird
                Member
                • Jun 2016
                • 45
                • United Kingdom

                #8
                Re: Baird jo47.

                For some reason the attachment didn't upload
                Attached Files

                Comment

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

                  #9
                  Re: Baird jo47.

                  Originally posted by vinceroger69
                  i wonder if this is a gamma ic problem? i know reece had one a while ago on a 47 in set although was a diffrent baird model number so maybe newer.
                  Thats the thread I linked, turns out it was the firmware lol
                  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

                    #10
                    Re: Baird jo47.

                    your link looks like that firmwares for a lg screen looking at the panel sticker in your picture its a cmo screen

                    or this from ohms supplies
                    http://www.ohmsupplies.co.uk/JO47-BA...GRAMMED-EEPROM for cmo screen only


                    please note though this may not be the issue with your tv so its up to you if you want to try it.
                    Last edited by vinceroger69; 06-16-2016, 02:19 PM.

                    Comment

                    • benjamin.d.bird
                      Member
                      • Jun 2016
                      • 45
                      • United Kingdom

                      #11
                      Re: Baird jo47.

                      In the PIC it says cv109h v1.1 where mine is a v1.2, would that make a great difference

                      Comment

                      • vinceroger69
                        Badcaps Legend
                        • Mar 2012
                        • 6714
                        • uk

                        #12
                        Re: Baird jo47.

                        Originally posted by benjamin.d.bird
                        In the PIC it says cv109h v1.1 where mine is a v1.2, would that make a great difference
                        im not 100% sure maybe send them a email and ask they are a good company ive used them a few times.
                        but just too be clear the eeprom may not be the issue with your set so its up to you if you want too go down this route and try it.

                        Comment

                        • benjamin.d.bird
                          Member
                          • Jun 2016
                          • 45
                          • United Kingdom

                          #13
                          Re: Baird jo47.

                          Hi Vince,
                          Many thanks for your advice, I'll leave the replacement eeprom on the back burner for now.

                          As for my next step...... I'm totally lost, where would you suggest that I go from here?

                          Regards
                          Ben

                          Comment

                          • vinceroger69
                            Badcaps Legend
                            • Mar 2012
                            • 6714
                            • uk

                            #14
                            Re: Baird jo47.

                            im not sure myself lets see what the others think a factory reset may of sorted it but i cant find any information regarding this starting with the basics do all of the power supply voltages test ok etc.

                            Comment

                            • Diah
                              Badcaps Legend
                              • Feb 2013
                              • 6346
                              • Germany

                              #15
                              Re: Baird jo47.

                              i just wounder you had replaced 5 caps where they are ? and you didn't mentioned on VDC reading did you measure them if they are fit enough to support the main boards video process ??

                              Comment

                              • benjamin.d.bird
                                Member
                                • Jun 2016
                                • 45
                                • United Kingdom

                                #16
                                Re: Baird jo47.

                                I attach a photo of the caps that I have replaced, the two that are together (ec9 & ec10) had obviously gone, the other 3 (being ea3, ec2, & ln2)
                                Attached Files

                                Comment

                                • benjamin.d.bird
                                  Member
                                  • Jun 2016
                                  • 45
                                  • United Kingdom

                                  #17
                                  Re: Baird jo47.

                                  Reece do you have any idea what the settings should be?

                                  Comment

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

                                    #18
                                    Re: Baird jo47.

                                    Sorry I cant open the picture of the service menu ? Same board as mine so you might not have done it right. Also the Psu is fine its the mb for sure.
                                    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

                                    • benjamin.d.bird
                                      Member
                                      • Jun 2016
                                      • 45
                                      • United Kingdom

                                      #19
                                      Re: Baird jo47.

                                      I've re uploaded them
                                      Attached Files

                                      Comment

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

                                        #20
                                        Re: Baird jo47.

                                        Go into factory setting if I remember the reset option is there.
                                        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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