Question about Televison & Video
Those transformers on the power supply board have shorted.That why,it killing ur fuse.Which one?Must test and find out,if u have the equipment and the skill.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.
Posted on Sep 08, 2010
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In some 45 years of electronics service, I've seen about 2 failed transformers but 10s of thousands of failed semiconductors.
The type of failure and the fact that the 2nd fuse didn't blow points to the failure of a semiconductor that shorted and failed causing the fuse to blow. Now the failed part isn't drawing any power at all and is open (infinite) and wouldn't be hard for a tech to find.
Posted on Sep 09, 2010
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Posted on Jan 02, 2017
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