Panasonic tx42-p42x20E problem

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  • i0n
    Member
    • Sep 2016
    • 12
    • Spain

    #1

    Panasonic tx42-p42x20E problem

    Hi

    First for to all for this forum. I have a plasma problema and i think The only solution is change mainboard.

    I only find boards for panasonic tx42-p42x20 B but my modelo is E, from Europe.

    Is ok for my tv?

    I send you photo:




    THANKS AGAIN!
  • tw2005
    Badcaps Legend
    • Oct 2011
    • 6458
    • Australia

    #2
    Re: Panasonic tx42-p42x20E problem

    Definitely A board. Looking at the service manual the B version will operate the tv and all the eeproms and flash chips have the same numbers suggesting they're the same. Try it and worst case you may have to transfer some of the eeprom chips over

    Comment

    • i0n
      Member
      • Sep 2016
      • 12
      • Spain

      #3
      Re: Panasonic tx42-p42x20E problem

      Originally posted by tw2005
      Definitely A board. Looking at the service manual the B version will operate the tv and all the eeproms and flash chips have the same numbers suggesting they're the same. Try it and worst case you may have to transfer some of the eeprom chips over

      I dont see TNP Number on my main...

      Comment

      • tw2005
        Badcaps Legend
        • Oct 2011
        • 6458
        • Australia

        #4
        Re: Panasonic tx42-p42x20E problem

        Originally posted by i0n
        I dont see TNP Number on my main...
        What do you see? White sticker or it should be part of the pcb print otherwise take some decent pictures of the board we can zoom in on top and bottom

        Comment

        • i0n
          Member
          • Sep 2016
          • 12
          • Spain

          #5
          Re: Panasonic tx42-p42x20E problem

          Board

          https://imgur.com/gallery/KbEcC

          Comment

          • i0n
            Member
            • Sep 2016
            • 12
            • Spain

            #6
            Re: Panasonic tx42-p42x20E problem

            Originally posted by tw2005
            What do you see? White sticker or it should be part of the pcb print otherwise take some decent pictures of the board we can zoom in on top and bottom
            Board

            https://imgur.com/gallery/KbEcC

            Comment

            • tw2005
              Badcaps Legend
              • Oct 2011
              • 6458
              • Australia

              #7
              Re: Panasonic tx42-p42x20E problem

              Right so if the link is to a folder and all the images are of your board then I can make out TNPH0829 and the white sticker has ME TXN/A1LWUE. So that should mean TNPH0829 Rev. ME or part # TXN/A1LWUE.

              Search that and it comes up as used in TX-P42X20B, X20E ,

              So you could search either of those numbers to find one. There must be an option to select your region maybe someone else will know that.

              http://www.shopjimmy.com/panasonic-t...tx-p42x20b.htm

              http://www.tvparcasi.com/U995,102,pa...main-board.htm

              Comment

              • i0n
                Member
                • Sep 2016
                • 12
                • Spain

                #8
                Re: Panasonic tx42-p42x20E problem

                Originally posted by tw2005
                Right so if the link is to a folder and all the images are of your board then I can make out TNPH0829 and the white sticker has ME TXN/A1LWUE. So that should mean TNPH0829 Rev. ME or part # TXN/A1LWUE.

                Search that and it comes up as used in TX-P42X20B, X20E ,

                So you could search either of those numbers to find one. There must be an option to select your region maybe someone else will know that.

                http://www.shopjimmy.com/panasonic-t...tx-p42x20b.htm

                http://www.tvparcasi.com/U995,102,pa...main-board.htm

                Jimmy dont open and tvparcasi dont answer...

                And repair It? What i have to change?

                Comment

                • tw2005
                  Badcaps Legend
                  • Oct 2011
                  • 6458
                  • Australia

                  #9
                  Re: Panasonic tx42-p42x20E problem

                  Originally posted by i0n
                  Jimmy dont open and tvparcasi dont answer...

                  And repair It? What i have to change?
                  Unless you're an electronic specialist with equipment to replace BGA chips I don't like your chances.

                  If the Shopjimmy site is blocked you could try phone or email. They only have one of those boards.

                  Otherwise keep searching or go to ebay where you will find Shopjimmy has it listed anyway.

                  http://www.ebay.es/itm/Panasonic-TXN...oAAOSwZ1BXdpvV


                  Toll Free: (877) 881-6492
                  Work: (952) 881-6492

                  EMAIL
                  sales@shopjimmy.com
                  ADDRESS

                  2300 West Highway 13
                  Burnsville, MN 55337

                  Comment

                  • i0n
                    Member
                    • Sep 2016
                    • 12
                    • Spain

                    #10
                    Re: Panasonic tx42-p42x20E problem

                    Originally posted by tw2005
                    Unless you're an electronic specialist with equipment to replace BGA chips I don't like your chances.

                    If the Shopjimmy site is blocked you could try phone or email. They only have one of those boards.

                    Otherwise keep searching or go to ebay where you will find Shopjimmy has it listed anyway.

                    http://www.ebay.es/itm/Panasonic-TXN...oAAOSwZ1BXdpvV


                    Toll Free: (877) 881-6492
                    Work: (952) 881-6492

                    EMAIL
                    sales@shopjimmy.com
                    ADDRESS

                    2300 West Highway 13
                    Burnsville, MN 55337

                    Thanks so much, but It is fnish in B. My model is from Europe, finish in E, different tuner

                    Comment

                    • tw2005
                      Badcaps Legend
                      • Oct 2011
                      • 6458
                      • Australia

                      #11
                      Re: Panasonic tx42-p42x20E problem

                      Originally posted by i0n
                      Thanks so much, but It is fnish in B. My model is from Europe, finish in E, different tuner
                      yes.

                      So on the barcode sticker does your part number match up with that of the B?

                      I thought it did unless the photos you have that link for are not of your board.

                      Comment

                      • i0n
                        Member
                        • Sep 2016
                        • 12
                        • Spain

                        #12
                        Re: Panasonic tx42-p42x20E problem

                        Originally posted by tw2005
                        yes.

                        So on the barcode sticker does your part number match up with that of the B?

                        I thought it did unless the photos you have that link for are not of your board.
                        Are from my board, but I don't see the number.

                        So in Spain the model of plasma finish on E

                        Comment

                        • tw2005
                          Badcaps Legend
                          • Oct 2011
                          • 6458
                          • Australia

                          #13
                          Re: Panasonic tx42-p42x20E problem

                          Originally posted by i0n
                          Are from my board, but I don't see the number.

                          So in Spain the model of plasma finish on E
                          I don't understand how you don't see the number, they're your photos and I'm looking at them and I see the number and the same numbers on the "B" version.

                          I see a white sticker in your photo "ME TXN/A1LWUE." and I see the same sticker on the "B" version.

                          Anyway I could be wrong

                          Comment

                          • tw2005
                            Badcaps Legend
                            • Oct 2011
                            • 6458
                            • Australia

                            #14
                            Re: Panasonic tx42-p42x20E problem

                            This is your photo, but maybe you're right being cautious as the manuals don't seem to highlight region selection. I'm purely going on if the part numbers match it should work just changing the region or language is a bit unknown

                            Last edited by tw2005; 09-22-2016, 11:31 PM.

                            Comment

                            • i0n
                              Member
                              • Sep 2016
                              • 12
                              • Spain

                              #15
                              Re: Panasonic tx42-p42x20E problem

                              Originally posted by tw2005
                              I don't understand how you don't see the number, they're your photos and I'm looking at them and I see the number and the same numbers on the "B" version.

                              I see a white sticker in your photo "ME TXN/A1LWUE." and I see the same sticker on the "B" version.

                              Anyway I could be wrong

                              Yes, are The same Numbers, but i think that tuner is different. Because otherwise Panasonic make model E and B?

                              Comment

                              • tw2005
                                Badcaps Legend
                                • Oct 2011
                                • 6458
                                • Australia

                                #16
                                Re: Panasonic tx42-p42x20E problem

                                Originally posted by i0n
                                Yes, are The same Numbers, but i think that tuner is different. Because otherwise Panasonic make model E and B?
                                I'm out of ideas for you then. If you swapped over ever eeprom and the 48pin flash IC from your board to the replacement it would turn into your old board.

                                Ii did this once using a new Zealand board for Australian , TV channels were different frequencies steps. It worked.

                                The tuner module is the same but the channels and frequency steps are determined by whatever data is on the eeprom.

                                Comment

                                • Hombre
                                  Badcaps Veteran
                                  • Jul 2013
                                  • 231
                                  • Croatia

                                  #17
                                  Re: Panasonic tx42-p42x20E problem

                                  It should work.
                                  I had an G10E and motherboard died, then bought B (britain) mainboard and it's working, without any problems.

                                  Comment

                                  • Moreno83
                                    Badcaps Legend
                                    • Jun 2014
                                    • 2008
                                    • The Netherlands

                                    #18
                                    Re: Panasonic tx42-p42x20E problem

                                    Indeed , it really does not matter. I also repair tv's with a british or german mainboard. Just install the board , factory settings , choose language. In europe it wont even ask for region , only if you use a british mainboard. ( It will ask england or ireland ).

                                    Ps , in the Netherlands they only use HDMI for inputs. Nobody uses the cable anymore...
                                    I only repair Panasonic plasma tv's! Currently owning a TX-P55VT50 and still searching for a ZT60!

                                    Comment

                                    • i0n
                                      Member
                                      • Sep 2016
                                      • 12
                                      • Spain

                                      #19
                                      Re: Panasonic tx42-p42x20E problem

                                      Originally posted by Hombre
                                      It should work.
                                      I had an G10E and motherboard died, then bought B (britain) mainboard and it's working, without any problems.
                                      Originally posted by Moreno83
                                      Indeed , it really does not matter. I also repair tv's with a british or german mainboard. Just install the board , factory settings , choose language. In europe it wont even ask for region , only if you use a british mainboard. ( It will ask england or ireland ).

                                      Ps , in the Netherlands they only use HDMI for inputs. Nobody uses the cable anymore...

                                      I found a good electronic repair in my city..

                                      Any knows which piece I have to change?

                                      Comment

                                      • i0n
                                        Member
                                        • Sep 2016
                                        • 12
                                        • Spain

                                        #20
                                        Re: Panasonic tx42-p42x20E problem

                                        Originally posted by i0n
                                        I found a good electronic repair in my city..

                                        Any knows which piece I have to change?
                                        Upp

                                        Comment

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