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Tom.W
Joined: 09 Mar 2006 Posts: 6635
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| Posted: Wed Jan 07, 2009 3:22 am Post subject: Barco filament kill switch ? |
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Never burned a tube on my Barco's but would this be a good safety switch to add for an emergency ?
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AnalogRocks Forum Moderator
Joined: 08 Mar 2006 Posts: 26706 Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Posted: Wed Jan 07, 2009 3:32 am Post subject: |
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Jus as long as you make it a big red one.
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_________________ Tech support for nothing
CRT.
HD done right!
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Tom.W
Joined: 09 Mar 2006 Posts: 6635
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| Posted: Wed Jan 07, 2009 3:33 am Post subject: |
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Nice easy to find button ! I like that !
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AnalogRocks Forum Moderator
Joined: 08 Mar 2006 Posts: 26706 Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Posted: Wed Jan 07, 2009 3:35 am Post subject: |
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I stold that here:
STOP!
_________________ Tech support for nothing
CRT.
HD done right!
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Cousin.It
Joined: 09 Feb 2007 Posts: 41 Location: Hurst, TX
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| Posted: Wed Jan 07, 2009 3:36 am Post subject: |
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Uh....
YOU BREAK IT, YOU BOUGHT IT!
-Mark
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Cousin.It
Joined: 09 Feb 2007 Posts: 41 Location: Hurst, TX
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| Posted: Wed Jan 07, 2009 3:39 am Post subject: |
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What are you planning to use this for?
If its a manual switch, it might be that in most cases by the time you think you want to use the switch its too late. The Barco's have a lot of detection circuitry built-in to attempt to already catch the most basic, common failures that might cause a scan fail and burn a streak across your tube... ouch!
If you want something to kill it while your "pulling maintenance", you can pull the EHT board out....
-Mark
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Curt Palme CRT Tech
Joined: 08 Mar 2006 Posts: 24396 Location: Langley, BC
TV/Projector: All of them!
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| Posted: Wed Jan 07, 2009 3:03 pm Post subject: |
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I wouldn't bother. I've never seen a Barco with spot burn. No wait.. I have... I was playing with a defective neck board the other day, 'fixed' it, and it spot burned my test set. Under normal circumstances I can't see it happening though.
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