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TV Repair Reference Library

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    #41
    OZ9972BN Unprotect

    I don't know if this works but found the information on another site.

    It shows a 10K, 0.5Watt resistor from pin 22 to ground to override protection.

    For testing purposes only.
    Attached Files
    Willing to help but I'm no expert.

    Comment


      #42
      OZ9938 Protection Overide

      From one of the repair threads.

      I was looking at the OZ9938 datasheet and i thought to myself, why dont i try to disable protection just to see if the ccfl's will keep on !
      So i shorted pin 3 between the resistor and the capacitor to pin 16 and it worked.
      The ccfl's will not go off.
      Attached Files
      Willing to help but I'm no expert.

      Comment


        #43
        Re: TV Repair Reference Library

        Vizio TV suck in boot up screen when turned on.


        Need a little help here... i've been looking for a similar thread but can't find anything.....

        I have a Vizio , model number E3DB420VX, and the mother board number is 3642-1462-0150(7b).

        After looking and researching on the internet for the last two days it seems that all arrows point to the EEPROM CHIP.. however i can't find the location of the chip and nowhere on the internet is it listed.... question is, IS it on this motherboard or is it integrated like the emachine computers of old.... yes i'm that old. If someone can point out what the location number might be that would be awesome. The only station numbers i have seen that remotely look like eeproms are U2,6,8,10. All others look like something else. I've contacted shopjimmy and anybody else listed and they told me to come here. So here i am. I appreciate all suggestions...

        Danny

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          #44
          Re: TV Repair Reference Library

          Is there a Logic Board LED Fault Code reference?

          Have an LG with no video only audio....the logic board green LED light keeps lighting up
          1 Long and 2 short pause.....

          Wonder if this is a fault code....

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            #45
            Re: TV Repair Reference Library

            Спасибо, брат, за замечательную тему

            Comment


              #46
              Sem2107

              Just read this in one of the threads.

              Inverter board SSI_400_14A01

              Jump pin 7 to ground to override the lamp protection.



              More information at https://translate.google.com/transla...ml&prev=search
              Last edited by dick_barton; 05-29-2018, 11:05 AM.
              Willing to help but I'm no expert.

              Comment


                #47
                Re: TV Repair Reference Library

                Hi I tripped my switch in my Pioneer PDP-435PE tv box and don't know how to fix it I rang a shop up and they said it only take 10mins to fix but it a hundred miles away do anyone know how to sort out the problem thank you.

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                  #48
                  Re: TV Repair Reference Library

                  https://www.badcaps.net/forum/showth...service&page=4

                  May be in here.

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                    #49
                    Re: TV Repair Reference Library

                    it's related to gamma ic in tcon board when you have solarized picture

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                      #50
                      Re: TV Repair Reference Library

                      Originally posted by tom66 View Post
                      Getting "This site can not be reached"

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                        #51
                        Re: TV Repair Reference Library

                        Originally posted by 27grains View Post
                        Getting "This site can not be reached"
                        The link was posted in 2013 .
                        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

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                          #52
                          Re: TV Repair Reference Library

                          There's a big ol' stash of Panasonic service manuals for everything from TVs to air conditioning and meatgrinders here, together with other service-related material:
                          http://www.sm.azhand.co/
                          The entire site structure is available freely with folder-browsing enabled.
                          There is an FTP-server as well but it doesn't allow anonymous login, so all downloads have to be done by HTTP.

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