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    Panasonic th-42pe7 12 blinks

    I have a th-42pe7 with 12 blinking sound SOS that I got for a 12 pack. A main board is $100.
    Not worth it. And it's a 720p.
    Could someone with limited soldering skills repair the mainboard?

    #2
    Re: Panasonic th-42pe7 12 blinks

    Have you eliminated shorted speaker wires or damaged speakers first?
    Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
    For service manual, schematic, boardview (board view), datasheet, cad - use our search.

    Comment


      #3
      Re: Panasonic th-42pe7 12 blinks

      I completely disconnected the speakers from the board. That didn't help.

      Comment


        #4
        Re: Panasonic th-42pe7 12 blinks

        Have you got the manual, had a look at the circuit yet? Audio IC is pretty big . Could be a challenge but as you say these older Tvs are not getting much value.

        I'm in a pickle myself, got a 50S10 and a 50G15. Both good TVs and great picture, did component level repair on one but now I've got it running the speakers are shagged in both. $100 a pair from the US, kinda stuffed at that price so I'm going to either flog them off as is or break down the spares.

        So I guess cahse the newer stuff but they ended in 2013/14 the Panny Plasmas.

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          #5
          Re: Panasonic th-42pe7 12 blinks

          Does this help?
          Attached Files

          Comment


            #6
            Re: Panasonic th-42pe7 12 blinks

            I got a supposedly working mainboard in today. I've replaced the SC board and SS board, they were cheap, $15.
            The green LEDs on the boards turn on but I still get 12 blinks.
            I'm left with the psu, control board and Lower buffers.
            Any ideas?

            Comment


              #7
              Re: Panasonic th-42pe7 12 blinks

              Could it be the D-board, the logic board?

              Comment


                #8
                Re: Panasonic th-42pe7 12 blinks

                Ohh my days I love the diagnoses here, so in depth and accurate. Were willing to help just please stop throwing parts at it Malachi save yourself money and learn along the way !

                Maybe try running the test patterns I know you can override some errors on Panasonic's into test patterns.
                Last edited by ReeceyBurger123; 05-05-2016, 02:26 PM.
                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/

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                  #9
                  Re: Panasonic th-42pe7 12 blinks

                  According to the service manual, if the SS and SC board LEDs light up its a bad D-board.
                  I know you guys tried to help me but for 2 and a half months no one had any I out on it.
                  I bought SC and SS board for a combined $15. I lost $15 to return the mainboard.

                  I don't want to keep pestering. If after a while there are no suggestion s I start throwing parts at it.
                  I don't want to piss people off by nagging.

                  Comment


                    #10
                    Re: Panasonic th-42pe7 12 blinks

                    I see just realised the thread dates, I dont mind and im sure others dont mind you boosting the post we can help just might not be first thing. Its a forum with alot of members so anyone could comment. Also does sound like a D board to me just resing the SM now.
                    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


                      #11
                      Re: Panasonic th-42pe7 12 blinks

                      I'll update when I get it.

                      Comment


                        #12
                        Re: Panasonic th-42pe7 12 blinks

                        Ok dont be offended by my comment here to help you save money nothing personal.
                        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


                          #13
                          Re: Panasonic th-42pe7 12 blinks

                          Trust me I was far from offended. I chuckled.

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