Question about Sony FD Trinitron WEGA KV-30HS420 30" TV

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Hi there, we have a sony KV-30HS420 30 inch fd Trinitron that is blinking 7 times and then shuts itself off. We can turn it on again but this problem is understandably quite anoying. What do you think the problem is and How do I get this fixed?

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There is a power supply fault causing the EHT to rise above 33KV.

High voltage shutdown. The high voltage has exceeded 33k and the unit goes immediately into safety shutdown. Check power supply regulation and horizontal circuits.
Hope that points the engineer in the right direction.

Posted on Mar 02, 2011

  • coreyduncan8 Aug 16, 2011

    K you are not helping. i need to find parts. or instructions on where to locate problem

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6ya6ya

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Posted on Jan 02, 2017

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