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Neovo F-419 inverter transformer blown

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    #1

    Neovo F-419 inverter transformer blown

    I have a Neovo F419 in which one of the transformer secondaries is OC.
    The device is labelled
    DG100016500
    LSE1147A

    The schematic shows it as EEA-17 There are some EEA-17's on ebay one as EEA17-HC the other as EEA-17-AE. I can't find datasheets
    I see that others have had this (thread 240213). Any idea what difference between the two (-HC and -AE) I don't want to blow anything else.

    There are no dodgy looking capacitors but the 12V line is running at about 14.5V does this indicate a problem?

    Thanks
    Tags: None
    #2
    Re: Neovo F-419 inverter transformer blown

    Originally posted by LaurieY View Post
    Any idea what difference between the two (-HC and -AE) I don't want to blow anything else.
    No.

    There are no dodgy looking capacitors but the 12V line is running at about 14.5V does this indicate a problem?
    Most lcd power supplies are unregulated. Once a load (like the inverters turning on) is applied it will be closer to 12V.
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