Question about Mitsubishi WD-57731 57" Projection HDTV

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I have a mitsubishi WD-57731 57 In. DLP. When I power it up I get no or video it makes a whirring light clicking electrical sound in the back. The timer indicator flashes green for like 20 secs or so when I unplug it or when I press the reset Button. An suggestions?

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  • 53 Answers

The whirring is the fan. The clicking is the spark gap on the ballast releasing the unspent voltage trying to fire on your lamp.

Check your lamp; it may be unseated (unlikely) or just blown/bad (likely).

Posted on Aug 01, 2009

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Posted on Jan 02, 2017

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