Question about Hitachi 61SDX01B 61" Rear Projection Television
Im having lines scrolling down the tv screen and dont know how to remove them. Sometimes the lines moves fast, sometimes they move slow. The lines are bloggy white.
I had this same problem and unplugged the TV from the a power strip and plugged it directly into the wall... problem solved.
I read elsewhere that this is called a "ground loop."
Posted on Nov 28, 2008
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Two things may have happened. First you may just need to degauss the CRTS. Let me explain when you move your TV you often cut across flux lines (magnetic lines of force) these have then tendency to magnetize your screen mask (a metal component in the CRT that slows down electrons) and cause what is sometimes misdiagnosed as a convergence problem. All that has to take place is a once over with a degaussing coil and the problem is fixed. The other thing that could have happened is the your convergence correction amplifiers have gone bad. This will require that you replace both modules (STK392-110). If you have a background in electronics you can perform these tasks, however if you don not have a background in electronics, I would suggest that you contact a qualified TV repair shop to service your TV set.
I hope this helps,
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