Question about Mitsubishi VS-50501 50" Rear Projection Television

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Mitsubishi projection Model # VS-50501A (Power cutout)

Hello, is the power up problem for VZ chasis similar in VS? I have a Mitsubishi projection Model # VS-50501A that cuts out after 2-3 seconds. It is 11 years old and I wonder if it is a project worth getting into. I have the TV apart on saw horses. Any thoughts?

Thank you, Kevin qfd333@comcast.net

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  • qfd333 Aug 19, 2008

    Hello, I tried that and I did not receive any lights (codes).

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2 Answers

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  • Mitsubishi Master
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They are fairly similar to each other, did you get a error code from the led by pressing menu and input both in together and holding for 5 seconds?

Posted on Aug 19, 2008

  • Sonny Berry
    Sonny Berry Aug 20, 2008

    okay that means it wasnt shutting down for protective reasons. Check the votage regulators and horizontal out put transistors first.

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  • 4 Answers

VZ4 Power Shutdown at Power on

1.) L902 (351P1550101) Inductor coil mounted to right front middle of power board (this was my problem fix component, all the others listed tested fine but are possibilities.
2.) D913 (Minifuse)(264P722010),
3.) Z901 (283P0390202), SF64 Diode next to C925 in secondary

4.) D5A09 (264P244030) Zener diode next to IC5A01

Posted on Nov 06, 2011

  • Richard Partin Nov 06, 2011

    Also helps to notice if the set will come on in a room below 72 degrees.

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5f6e85c.jpg
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ee1ca68.jpg

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bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

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