need som help iding a IC

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  • yonu
    Senior Member
    • Nov 2007
    • 138
    • United States

    #1

    need som help iding a IC

    Like the title says I am hoping someone can help me I'd a ic vI have had no luck on Google I am attaching a pic.

    It is labels CTS7643

    Thanks,
    Yonu
    Attached Files
  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #2
    Re: need som help iding a IC

    That is the resistor network made by CTS, 330 ohms
    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

    Comment

    • ReverendJones
      Resurgam
      • May 2010
      • 49

      #3
      Re: need som help iding a IC

      Data sheet: http://datasheet.octopart.com/760-3-...eet-119313.pdf
      Machina improba! Vel mihi ede potum vel mihi redde nummos meos!

      Comment

      • mariushm
        Badcaps Legend
        • May 2011
        • 3799

        #4
        Re: need som help iding a IC

        Like budm says, the IC is basically a bunch of resistors.

        The most common arrangements are these:



        Yours is probably the first model. But you can use a multimeter to check the resistance between pins.

        Here's some examples of what you could probably use:

        http://www.newark.com/bourns/4116r-1...=4116R-1-331LF

        http://www.newark.com/bourns/4114r-1...=4114R-1-331LF

        If there's more pins you can probably just cut/bend the extra pins to fit in the socket.

        ps. I see ReverendJones found the datasheet.
        Attached Files

        Comment

        • yonu
          Senior Member
          • Nov 2007
          • 138
          • United States

          #5
          Re: need som help iding a IC

          Thanks all I didn't even know I had them I found them digging through my parts drawer must have got them in a batch of stuff I bought at the last HAM swap fest.

          Thanks,
          Yonu

          Comment

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