Rene, That is an interesting phenomenon! If you could give me a more detailed description of the TV "distortion" and "black lines" I might be able to explain at least what was happening inside the TV set (I worked many years in TV R & D). This in turn might help others to explain what ESD or EMI effect it was! For example: Are you referring to picture geometric distortion, color distortion (or was it B/W?), interference "flashes", loss of vertical or horizontal synchronization etc! Also were the "black lines" random, diagonal or what spacing etc? Also "many years ago" TV's in different countries might react differently, so where were you and about what year did you see this? Tony
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