Question about Sony FD Trinitron WEGA KV-32FS120 32" TV

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Sony trinitron my trinitron has a line one quarter of the way from the top horizontally,it shows a lighter part above the line and slightly darker below the line.What is causing that?

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The problem is that the horizontal blanking pulse wont tun off during horizontal retrace period. the problem is in the IC. that process the TV signal.

Posted on Apr 25, 2008

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