Zenith Z46Z83D 46" Rear Projection Television "high pitch" Questions

High pitch whine when tv started then it lowers in pitch When I start the tv it has a high pitch whine which quickly drops in pitch until it stops, then the whine starts low and climbs until it hits a

...high pitch hum.even when muted or volume turned down? Samsung DLP making a buzzing noise, but works fine - High Def ... www.highdefforum.com > ... > Rear-Projection TVs Dec 11, 2009 - 7 posts - ?5 ...

High pitch noise when tv warms up The television has a high pitch noise when it warms up that is loud and extremely annoying. The pitch is high and very consistent. High pitch noise is created mostly ...

High Pitch Sounds My TV is continuously making high pitched sounds that seem to come from the lower left rear of the Tv where the cables plug in. Picture and sound are good, except for these high ...

...high pitch sound,mean colors wheel is warping not spinning right any more.The colors wheel is dead,must be replaced.The tv have high pitch sound,shutdown the projection lamp.The projection lamp might ...

Samsung LNT3253H is making a high-pitched noise My Samsung LNT3253H is making a high-pitched noise after it's been on for a while. The TV is only a month old. I have it in an entertainment center and ...

...high pitch noise really loud high pitch noise when turning on unit. ever present (although sometimes barely audible chirping noise) Occaisionally the picture narrows slightly and returns to normal, ...

my rca tv has a distorted picture and a really high pitched buzzing sound after ten minutes of being on a really high pitched buzz sound starts then it begins to beep and the picture is distorted ...

high pitched sound i have a rca that has no picture and makes a high pitched sound what do u think is wrong the picture tube was replaced about six months ago The high-pitched squeal is from the power

...Ur High Votage is dead.FBT.The flyback transformer is dead.The big block of plastic with a red wire soldering to a board that high pitch came from.Also DM power supply board might have dead parts