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Mitsubishi WS48313 Projection TV shut down.

Discussion in 'Electronic Repair' started by Dan, Sep 13, 2004.

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  1. Dan

    Dan Guest

    I'm working on a Mitsubishi WS48313 Projection TV. It will shut down
    after 5 second to 10 minutes. The error code is 21 X-ray Protection.
    The B+ voltages appear good. The video looks like it is collapsing on
    all 4 sides about a ½ inch, a bouncing affect. You can only see it
    with a crosshatch pattern. Have you seen this before?
  2. James Sweet

    James Sweet Guest

    Sounds like the HV is excessive, that'll cause the pic to shrink and trip
    the Xray protect.
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