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Panasonic TX-C81 Pro series vintage tv help.

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    Panasonic TX-C81 Pro series vintage tv help.

    Hello ppl!

    Can someone help me where to start with repairing this CRT TV. I have an old vintage PRO series CRT TV from Panasonic, model is TX-C81, cant find any schematics online. I will post pictures with the problems.
    If someone could please tell me where could I start searching to solve the problems and what could be the cause of the problems.
    As you can see all colors are bleeding, it have white glow on black and that white cube is not straight at the top.
    But the main problem for me are the colors and white glow
    ohh and when brightness is a little bit higher I have lines like on picture on the left side.

    Thank you!
    Last edited by icanic; 01-22-2024, 04:51 PM.

    #2
    CRT issue at Red gate, need to clean with high V line adapter... or you can DIY it by disconnect the circuit socket on the CRT Tube. feed the fitment of R Gate. and use the Tv High V line to spark the R gate. you can do it for all other G and B

    or the CRT coil need to add magnetic or new adj

    Comment


      #3
      Originally posted by Diah View Post
      CRT issue at Red gate, need to clean with high V line adapter... or you can DIY it by disconnect the circuit socket on the CRT Tube. feed the fitment of R Gate. and use the Tv High V line to spark the R gate. you can do it for all other G and B

      or the CRT coil need to add magnetic or new adj
      Thank you for your response.
      Uhhh, sorry man but you talk to me like on Chinese
      I have a lot experience with repairing electronics but don't have experience with CRT's.
      Is there any simpler way to explain it :-)?

      You mean I need to disconnect circuit from the neck?

      Comment


        #4
        ok...please learn Chinese them i can response in future to you again,
        Last edited by Diah; 01-22-2024, 03:25 PM.

        Comment


          #5
          Originally posted by Diah View Post
          ok...please learn Chinese them i can response in future to you again,
          Sorry, I did not wanted to insult you, it was just a joke on my expense.
          Just wanted to tell you that I did not understand a lot of things that you said to me (technical stuff not language).
          I saw your post about sending picture from backside but did not have time to respond.
          I will send pictures when I get TV dissasambled if you are still interested to help me.
          Last edited by icanic; 01-22-2024, 04:36 PM.

          Comment


            #6
            You wanted to tell me to do CRT Rejuvenation?

            Comment


              #7
              Hi ...
              Attached Files

              Comment


                #8
                I would just enjoy the TV the way it is. Looks to me to be the limitations with the technology of that time.

                Comment

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