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Need help identifying Ceramic Capacitor

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    #21
    Re: Need help identifying Ceramic Capacitor

    So can you force the lights to come on? What is that trip pot for?
    What DC V do get on the two lytics caps on the right side of the board (right side of the red cap)?
    https://www.badcaps.net/forum/attach...6&d=1589543265
    Last edited by budm; 05-19-2020, 08:19 PM.
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

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      #22
      Re: Need help identifying Ceramic Capacitor

      Originally posted by paceuser View Post
      Thank you budm for the explanation! So far I have tested the capacitors and they all seem to be good. I am attaching some pictures of the board. Thank you I appreciate your help.
      The component looks a bit like a tantalum cap but it has the letters VAR1 next to it. The component is also next to the main power wires. This indicates it's a varistor. Searching for
      varistor vf05
      https://www.datasheetarchive.com/pdf...rm=VF05%252F07
      shows that it's supposed to be high resistance when not powered.

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        #23
        Re: Need help identifying Ceramic Capacitor

        Originally posted by Elektrolite View Post
        The component looks a bit like a tantalum cap but it has the letters VAR1 next to it. The component is also next to the main power wires. This indicates it's a varistor. Searching for
        varistor vf05
        https://www.datasheetarchive.com/pdf...rm=VF05%252F07
        shows that it's supposed to be high resistance when not powered.
        Thank you Elektrolite, Very Interesting. It has no resistance when not powered. Just double checked it with another meter. Is there an equivalent one on fleabay? Maybe one that resists a little more current so it wont happen again?
        Last edited by paceuser; 05-21-2020, 10:05 PM.

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