Panasonic TC-P42U2 - no click...no blinks

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  • ultimatt
    Member
    • Apr 2015
    • 29
    • United States
    #1

    Panasonic TC-P42U2 - no click...no blinks

    When plugged in will not turn on...no click no blinks.

    Suspect it is the A Board...what is the procedure to troubleshoot to confirm A Board is bad?

    Thanks.
    Tags: None
    • Andrew F. Ali
      Badcaps Legend
      • Jan 2014
      • 2450
      • Trinidad & Tobago
      #2
      Re: Panasonic TC-P42U2 - no click...no blinks

      You say no clicks when plugged in. Do you also get No clicks even when you press the Power button to turn it on?

        Comment

        • ultimatt
          Member
          • Apr 2015
          • 29
          • United States
          #3
          Re: Panasonic TC-P42U2 - no click...no blinks

          yes...no click when plugged in and power button does not click or do anything...also cannot generate click with remote

            Comment

            • Andrew F. Ali
              Badcaps Legend
              • Jan 2014
              • 2450
              • Trinidad & Tobago
              #4
              Re: Panasonic TC-P42U2 - no click...no blinks

              PSU bad then....Check fuses, power cord, etc.

                Comment

                • ultimatt
                  Member
                  • Apr 2015
                  • 29
                  • United States
                  #5
                  Re: Panasonic TC-P42U2 - no click...no blinks

                  I don't think its the PSU...fuses check good and I'm getting power to the board.

                  Based on what I've read here and elsewhere I think its the Main or "A" board that is bad.

                    Comment

                    • ultimatt
                      Member
                      • Apr 2015
                      • 29
                      • United States
                      #6
                      Re: Panasonic TC-P42U2 - no click...no blinks

                      Would anyone happen to have a Panasonic TXN/A1LJUUS / Board Number(s): TNPH0831AG main board they would like to sell?

                        Comment

                        • Andrew F. Ali
                          Badcaps Legend
                          • Jan 2014
                          • 2450
                          • Trinidad & Tobago
                          #7
                          Re: Panasonic TC-P42U2 - no click...no blinks

                          Apparently Main Bds for these 2009 TVs are hard to get...I am looking for a TNPH0800 2A Main Bd for a TC-P42X1....Just can't find any at all.

                            Comment

                            • madlee357
                              New Member
                              • Jul 2014
                              • 6
                              • florida
                              #8
                              Re: Panasonic TC-P42U2 - no click...no blinks

                              this mainboard is expensive i just junk it s bought a new tv. the money u spend on this part u can get another tv. panasonic parts are expensive.

                                Comment

                                • RJARRRPCGP
                                  Badcaps Legend
                                  • Jul 2004
                                  • 6304
                                  • USA
                                  #9
                                  Re: Panasonic TC-P42U2 - no click...no blinks

                                  Originally posted by madlee357
                                  bought a new tv.
                                  What did you get?
                                  ASRock B550 PG Velocita

                                  Ryzen 9 "Vermeer" 5900X

                                  32 GB G.Skill RipJaws V F4-3200C16D-32GVR

                                  Arc A770 16 GB

                                  eVGA Supernova G3 750W

                                  Western Digital Black SN850 1TB NVMe SSD

                                  Alienware AW3423DWF OLED




                                  "¡Me encanta "Me Encanta o Enlistarlo con Hilary Farr!" -Mí mismo

                                  "There's nothing more unattractive than a chick smoking a cigarette" -Topcat

                                  "Today's lesson in pissivity comes in the form of a ziplock baggie full of GPU extension brackets & hardware that for the last ~3 years have been on my bench, always in my way, getting moved around constantly....and yesterday I found myself in need of them....and the bastards are now nowhere to be found! Motherfracker!!" -Topcat

                                  "did I see a chair fly? I think I did! Time for popcorn!" -ratdude747

                                    Comment

                                    • Andrew F. Ali
                                      Badcaps Legend
                                      • Jan 2014
                                      • 2450
                                      • Trinidad & Tobago
                                      #10
                                      Re: Panasonic TC-P42U2 - no click...no blinks

                                      Originally posted by ultimatt
                                      I don't think its the PSU...fuses check good and I'm getting power to the board.

                                      Based on what I've read here and elsewhere I think its the Main or "A" board that is bad.
                                      Are you getting the std-by 5V when you plug into ac?

                                        Comment

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