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Sony KV-G25

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    Sony KV-G25

    Line output transistor fails regularly.
    I checked for dry joints - bad/old soldering - and checked power supply.
    All seems OK, except that it sometimes burns the damn transistor - 2SC4927 at switching on.
    Temperature of that transistor is higher than normal.
    Could it be a faulty cap in the power supply?

    [Tried to get the diagram from ElektroTanya but is not available]
    Last edited by burntfingers; 01-13-2012, 06:55 AM.

    #2
    Re: Sony KV-G25

    Hi, I have the same model TV with the same issue. How did you fix this TV?
    Please advise. thanks.

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