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32" Sanyo fuse keeps blowing

Discussion in 'Electronic Repair' started by Francois Chan, Feb 6, 2004.

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  1. My Sanyo AVM3257U stopped working. I have noticed a blown fuse(4 A, 125
    V) and have replaced it, but it keeps blowing.

    Any suggestion?

    Thanks.
     
  2. Art

    Art Guest

    Get your DMM out and find out what is shorted within the tele. Could be in
    the sandby power or even the defelction circuit. Don'i have a DMM then take
    your set to the local repair facility and pay for an estimate.
     
  3. James Sweet

    James Sweet Guest

    Something is shorted, I don't want to sound like a prick, but if you have to
    ask for suggestions to such a basic symptom then you probably shouldn't be
    poking around inside a TV. At the very least read the FAQ associated with
    this group to familiarize yourself with repair then come back and ask for
    further help.
     
  4. There is a bad short somewhere. Most likely some components in the
    power supply, and or one of the scan circuits have gone bad. The short
    can really be most anywhere.

    It is very common that faults in the scan output stages, and in the
    power supply cause this type of thing.

    You will have to take the set in for proper troubleshooting, to have
    it serviced.

    Jerry Greenberg
    http://www.zoom-one.com
     
  5. John Del

    John Del Guest

    Subject: 32" Sanyo fuse keeps blowing
    Try a different brand of fuse?.

    John Del
    Wolcott, CT

    "I'm just trying to get into heaven, I'm not running for Jesus!"
    Homer Simpson

    (remove S for email reply)
     
  6. Ken G.

    Ken G. Guest

    I think he is trying to avoid being charged
    150$ to fix a 149$ tv set
     
  7. john

    john Guest

    What ??
     
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