Panasonic TC-P42X3 will not start

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Fwrothy
    Senior Member
    • Feb 2014
    • 178
    • Canada

    #21
    Re: Panasonic TC-P42X3 will not start

    Tried sn3 again got 106K so idk...

    Comment

    • tw2005
      Badcaps Legend
      • Oct 2011
      • 6458
      • Australia

      #22
      Re: Panasonic TC-P42X3 will not start

      Originally posted by Fwrothy
      Ya I read all the other thread for this model,that how I found the manual so quick. The only boards I've tried to repair sof far are PSUs, with varying success so this could be fun( if it was the A board then I'd pass).
      Anyway no loose screws on the SN, I no I read about this problem, gotta remove the A to get at SS. Wil post pics at that point.
      yeah well, whatever you want just keep in mind you have a sn hanging off it and if it goes south and takes that out too, the fun may turn to frustration.

      I'm an advocate for board repair but also had a couple of projects blow out making mistakes.

      Comment

      • tw2005
        Badcaps Legend
        • Oct 2011
        • 6458
        • Australia

        #23
        Re: Panasonic TC-P42X3 will not start

        Originally posted by Fwrothy
        Tried sn3 again got 106K so idk...
        go with just Ss replacement

        Comment

        • Fwrothy
          Senior Member
          • Feb 2014
          • 178
          • Canada

          #24
          Re: Panasonic TC-P42X3 will not start

          Thank you for your help TW2005, I see the sense in what you are saying, I will get a board ordered asap.
          Attached Files

          if you find these attachements useful please consider making a small donation to the site

          Comment

          • tw2005
            Badcaps Legend
            • Oct 2011
            • 6458
            • Australia

            #25
            Re: Panasonic TC-P42X3 will not start

            did you fix this TV?

            Comment

            Related Topics

            Collapse

            • Rensiee
              Panasonic TH-50PX8EA Black screen, only relay clicks
              by Rensiee
              Hello,
              I have been reading a few threads on here regarding Panasonic plasma tv's. I've found one thread which explains the same problem as mine, unfortunately the thread has not been completed.
              I got a free tv (TH-50PX8EA) from a friend which shows no screen. When plugged in only one red light shows up and when pushing the ON button, the red LED turns of and will only turn on again when pressing the ON button again.

              When plugging in the TV i hear two relays click fast and after a few seconds the third relay clicks.
              I have measured the voltage in the VSUS line, which...
              06-18-2024, 12:58 PM
            • CoinCoin88
              Garage door RX unit (Cardin S38C) does not short relay to send opening signal
              by CoinCoin88
              Hello everyone,

              I'm turning to the Badcaps community to help me troubleshoot the radio Rx card from my (old) garage door opener. While I could just ditch that card and replace the whole system, I first would like to understand "why" it suddenly stopped working, because that's just how I am wired...!

              Some basics: the receiver works on a 30.875 Mhz frequency. Yes, I'm aware this is not in use anymore in a looot of places. It does not use any rolling code, it's just a regular dip-switch code that you have to set up on both the receiver and transmitter. The receiver...
              09-15-2025, 03:36 AM
            • BigPete
              Panasonic Heatpump Dryer Repair
              by BigPete
              I picked up a Panasonic NH-P70G2, though it would apply to the NH-P80G2, NH-P70G1 and NH-P80G1 models as well, as maybe some other models. This one was coming up with a H86 error. After lots of testing and googling it was an error with one of the thermistors in the condenser area.
              The attached French service manuals is incorrect, TH11 is gray and is a 95k thermistor and TH12 is black and is a 35k thermistor.
              In my case TH12 was bad. I was able to get a 35k thermistor on AliExpress. It's 6mm in diameter.
              Unfortunately the whole machine has to come apart to fix it.
              I have...
              11-01-2025, 06:40 PM
            • Andre Gilbert
              Panasonic TC-P55ST50 8 blinks then no blinks
              by Andre Gilbert
              Hello! yes I know there is already lots of information about this issue. I have a Panasonic TC-P55ST50 that originally displayed an 8-blink error code. Following the troubleshooting flowchart, I ended up replacing the SS board. However, even after replacing it, the issue persists. The TV turns on and stays on without displaying an image, and continuity is confirmed on all connectors. What am I missing here🤔?
              Ok Im a mechanical engineer ...but I thought I was able to follow a rather simple flowchart for electric troubleshooting 😂.

              TV Model: Panasonic TC-P55ST50
              ...
              11-20-2024, 08:52 PM
            • valvashon
              Repair Success! Middle Atlantic UPS2200R-IP
              by valvashon
              Yesterday I successfully repaired a Middle Atlantic UPS2200R-IP that had inadvertently been used as a surge suppressor at our transmitter site. It has already been replaced with an updated one but it's coming home with me now instead of being e-cycled. To be specific, this is the MA model that has the blue backlit display and has been discontinued, although this design may have been used in many UPS units including the smaller Middle Atlantic ones in this series.



              Here's what happened: We experienced a brownout/surge at the site, which damaged the UPS and took our broadcasting...
              02-06-2024, 12:54 PM
            • Loading...
            • No more items.
            Working...