Philips LCD TV with Sound, No Picture (model 42PFL5322/10)

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  • sagie
    Member
    • Sep 2010
    • 21
    #21
    Re: Philips LCD TV with Sound, No Picture (model 42PFL5322/10)

    Originally posted by retiredcaps
    Great job of tracking that down. Ironically, a bad fuse is mentioned in the 2 seconds to black guide, but I haven't mentioned it as a possible cause for a while now.
    Yes, I now see it... But it was really the CCFL test that helped me localize the faulty area.

    Originally posted by retiredcaps
    Anyway, thanks for the following up and getting your TV working again.
    No, thank you! What I am wondering about now is what made the original fuse blow. Usually a fuse blows in unexpected or out-of-spec conditions, and obviously, I haven't fixed anything besides the fuse.
    Last edited by sagie; 11-20-2011, 05:54 PM.

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      • retiredcaps
        Badcaps Legend
        • Apr 2010
        • 9271
        #22
        Re: Philips LCD TV with Sound, No Picture (model 42PFL5322/10)

        Originally posted by sagie
        Usually a fuse blows in unexpected or out-of-spec conditions, and obviously, I haven't fixed anything besides the fuse.
        I agree that fuses blow for a reason, but from what I have learned here with other cases, sometimes a fuse (like any other component) can just go bad on its own.

        If I had to guess it would be one of those ICs (Nikos) that may have blown a fuse. However, since your TV works, that implies all the components on the inverter board are working fine.
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