Question about Sony FD Trinitron WEGA KV-34HS420 34" TV
The TV was working fine and all of a sudden the top half of the screen went black. There is a thin horizontal white line right in the middle and the top part is black, there is no picture, while the bottom part still works. There is sound. My TV is a Sony flat screen, 24 inch and about 4 years old. Does anyone know if there is a way to fix it?
You have a vert sweep problem and unless you know how to trouble shoot this cuircit bring it to a pro. I found out mostly in these sets that the vert output IC is bad.. Also sometimes the b+ filter cap off the fly is leaky and made the IC to fail. Another thing is Im surprised to hear you got a pic with the vert failure and a bright line in the pic!! This could be a big problem when the sets fixed so dont run it too long like this. It could burn a line all the way across the screen and you will see a dark faint line in your pic because of this. BE CAREFULL!!
Posted on Mar 25, 2006
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