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DLP bulb test

#1
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7/28/08 at 7:56am
  • Joined: July 2008
  • Post Count: 1
Is there any way to check a DLP bulb outside of the TV? I have seen several that were bad and showed obvious distress. Mine looks new, so I'm trying to determine if it's the bulb or the TV without needlessly buying a new bulb.
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#2
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7/28/08 at 9:20am
  • Joined: April 2004
  • Post Count: 837

Re: DLP bulb test

The only way I know of to test the bulb is to put it in a known-good projector, or stand-alone powersupply and socket.

The bulbs are short-arc lamps, which will test as an open circuit whether good or bad.

--ignore the man behind the curtain

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