jefff2761
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Nov 27, 2010, 7:47 PM
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Superscan Plasma Problem
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Hi. Got an old (probably about 5 years old) Superscan SSH2442 plasma tv from relatives who were throwing it out. It had developed a vertical black line down the center. Well, I found some posts online where this is evidently a fairly common problem and I was able to repair it by re-soldering a couple of "bad" solder joints. Picture looked good and it worked about 5 hours and then it lost color and went to black and white. Then it would periodically lose picture and sound quality that seemed to mimic a tuner problem. Additionally, it will be working fine when all of a sudden a loud sound emanates from the speakers and you can hear a rhythmic tone that is fast and begins to slow. I assume this may have to do with a power supply but I'd be guessing. Like I said, the tv still works fine and will be o.k. and then will begin having problems. Anyone experienced this? I'd appreciate any help. Thanks.
Jeff
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Check your power supply for swollen or leaking caps. They can make a set do all kinds of crazy stuff. Good luck to you.