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Speakers, and other electromagnetic devices may be close by, you also may need to discharge the capacitor [degaussing]

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โˆ™ 2006-11-29 04:42:39
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Q: Why would red lines arc across the top and bottom of every channel on a big screen TV?
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Go on either the Disney website or keep your eyes peeled for the cheat codes on Disney Channel. The codes appear in a star at the bottom of your television screen every day, so just watch out for those codes!

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The spot that draws the picture on the TV screen sweeps across the screen 15,750 times every second. At the same time, it's sweeping from top to bottom of the screen 60 times every second. In that way, it draws the picture as a stack of horizontal lines on the screen. The spot is the front end of a beam of electrons that shoot at the screen from the rear of the picture tube. It gets steered around by electromagnetic coils around the neck of the picture tube. The coils are driven by voltages produced in the electronics of the TV set. The high-pitched sound you hear is the 15.75 KHz alternating voltage that sweeps the beam side to side across the screen.

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It is possible that the closing of the Pass will run on television and radio stations with school closings when there is bad weather. Television stations usually run an ongoing list of closings across the bottom of the screen or show the list every few minutes.

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Every day between 11AM and 1PM there is an audio disturbance on channel 62 can it be fixed?

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