RCA HD52W56 52" Rear Projection HDTV "tv high pitch squeal picture" Questions

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 ...

...tv makes 3 even high pitched squeals when i turn it on. about 1 second each, then powers off. No picture no sound. All imputs. What do you have for suggestions on what it could be. One of most two ...

...tv shut self off. No picture or sound comes on nothing, sometimes I hear a high pitched squeal. The set is shutting down to prevent further damage. There is a problem with the high voltage circuit. ...

...tv wont show a picture but it will make sounds bought a new lamp Hello, there are several things, a bad ballast board that provides the lamp with it's voltage to run it. Also a bad power supply can ...

...TV if its something in-expensive to fix. Any help would be most appreciated! Thanks. high pitched squealing noise >> im thinking is the color wheel which will also give you the yellow color, don't ...

High pitch noise..from TV Hello I had an issue a while back with the picture bowing at top and bottom well I fixed that problem. Now everytime I turn on the TV there is an annoying high pitch sound ...

...tv on It makes an awful high pitched sqeeling sound for about 5 secs then silence then back again. Its a pattern. No Picture and lamp isn't coming on. Im thinking the lamp is trying to come on???? ...

...high pitch noise like this? This TV is on it's second bulb and has been working great for me only that recently it been having this issue. I think its the fan that cools the bulb. 1. Is it a part I ...

High Pitch Squeal. Any Sugestions??? Thank You You may have a convergence problem. Here are some of the most common symptoms and example photos. Screen looks 3D Colors don't line up One or more colors

...has No Picture High pitch squeal Green power light comes on tv sound comes on but there is no picture. Can anyone help tv is 4years old. Mod# HD52W56, Chas# ATC321, Man.Date November 2004. try