Help Sourcing A Part

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  • GUARBorg
    New Member
    • Jul 2015
    • 6
    • USA

    #1

    Help Sourcing A Part

    I have a couple through hole diodes I haven't been able to source. Does anyone know of a good site or database I can check to decipher the case markings? I have plenty of sites for SMD parts but nothing devoted to obsolete through hole components.

    First is a orange/black glass sealed diode (probably a zener) with a case code of 135.

    The second is a standard looking diode with either "9H" or "H6" with a vertical "37"

    These parts are 10-15 years old if it helps.
  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #2
    Re: Help Sourcing A Part

    If we can see the good pictures of the board to see how that diode is connected in the circuit then we may be able to determine its function.
    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

    • elektrosercen
      New Member
      • Oct 2017
      • 2
      • TURKEY

      #3
      Re: Help Sourcing A Part

      Here is the largest of smd code list page
      http://chip.tomsk.ru/chip/chipdoc.ns...at=A&count=500
      and another one http://www.systek.ru/marking.php
      i hope this helps you

      Comment

      • Nweihi
        New Member
        • Oct 2017
        • 4
        • Jordan

        #4
        Re: Help Sourcing A Part

        http://chip.tomsk.ru/chip/chipdoc.ns...at=A&count=500

        Comment

        • NeedsMoreFlux
          Senior Member
          • Oct 2017
          • 121
          • California

          #5
          Re: Help Sourcing A Part

          You might be interested in getting a sub $20 ebay component tester.

          I bought one and have used it a few times and I love it.
          Disclaimer: Don't trust a thing I say-I am frequently wrong!!!

          I have tons of spare parts, some used, some N.O.S. ham transistors and caps. Message me if you need any parts.

          Some of the things I've fixed:
          60" Vizio-bad LED's. iBook G4: Resoldered VCC Plug. Geo Tracker ECU: Swollen / Leaking capacitors. Windows Laptop: Soldered broken LVDS wires. Dryer: Burned contact on temp switch. Oven in R.V.: Bad contacts in relays-Exploded by the looks of them! Samsung Oven: Burned contacts on Relays. MSI Motherboard: BSOD-Swollen capacitors, bad graphics card, Moved SATA Input from SATA 1 to SATA 2 plug

          Comment

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