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Need Help finding replacement parts viewsonic VG150 inverter

Discussion in 'Datasheets, Manuals and Component Identification' started by welchs101, Feb 2, 2009.

  1. welchs101


    Feb 2, 2009

    I am trying to find replacement parts that are on a Viewsonic VG150 inverter board. The parts i am trying to replace have markings on them but i cant find out any information on them this prevents me from getting replacement parts.

    I am trying to find out info on two parts:

    Part-1) I think its a transistor: Has the following marking:

    "ALG and E1." (see the enclosed pic)

    Part-2) I think this is also a transisitor: Has the following marking:

    "Y B 124" (see enclosed pic)

    If any of you know what these parts i would greatly appreciate it.

    If it helps at all i think the inverter board is a Lien Chang LI-2060 inverter board.


    Attached Files:

  2. welchs101


    Feb 2, 2009

    correction.........the monitor is a viewsonic VG151
  3. welchs101


    Feb 2, 2009
    Finally good news

    Well, i kept at it and i think i found the soln. Turns out the info i needed was in this forum all along. Someone in a previous forum asked a question about a device with "ALG" markings on the package. This person found the company taht made this was Korean Electronics company (KEC). So i checked there web site and sure enough BOTH the devices i was looking for were there.

    For example:

    THe YB device is very similar to the part KTB1124

    The ALG device is similar to KTC3875.
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