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Sony BVM 20F1E green flashing

 
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smersky
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PostPosted: Mon Jun 20, 2005 8:52 pm    Post subject: Sony BVM 20F1E green flashing Reply with quote
Sony broadcast monitor BVM-20F1E :

I've changed pretty much everything except the flyback transformer and the tube. The green channel only flashes between brighter and dimmer
often but randomly. If I feed the red signal to the green circuitry ( done right at the rear of the tube board called " C " ) the green channel still flashes. Could this be the tube ? I've never seen a tube go bad on one color only before.
Thanks
Doug
[email protected]
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PostPosted: Mon Aug 07, 2006 2:39 am    Post subject: Reply with quote
it is the tube
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