We bought a converter box for our big old analog TV when the change-over came along. Recently I get a big, black rectangle obscuring most of the lower half of the screen. Happens at random and on different channels. Any of you video guys have any ideas on what's going on? It worked flawlessly up until the last month or so.
DR
PS
Doesn't seem to happen during commercials.......
DR
PS
Doesn't seem to happen during commercials.......
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