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ZENITH PRO 900 lost power to fans

 
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ArtHistory



Joined: 15 Aug 2009
Posts: 2
Location: Maryland

Posted: Sat Aug 15, 2009 4:38 pm    Post subject: ZENITH PRO 900 lost power to fans

Recently I lost DC power to my VIC-12 controlling my projector screen. After tracing and testing the wires back to my ZENITH PRO 900 as the source of the trouble, I realized the fan motors power lines are what my VIC-12 is run from. Subsequently after checking with a voltmeter - no power to the fan motors. What do I check next? Is there a fuse for the fans or is this a system board problem?

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Brad
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Curt Palme
CRT Tech


Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC

TV/Projector: All of them!

Posted: Sat Aug 15, 2009 5:42 pm    Post subject:

One of the power supplies under the lenses is bad. I can check which one it is, but these are a common problem with these, and I'd suggest you send me all 4 to do some mods in them. Email me at curtpalme@shaw.ca.

Thanks!
Curt
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