Sony KP-51HW40 51" Rear Projection Television "tv picture starts ok fades" Questions

...picture TV is over ten years old. TV just started to take longer to come on. Picture is dark, lacking clarity and fades, gets darker towards outside of screen. At one point lost picture and sound, ...

...picture Our LG tv has started making a vibrating whistling sound when you first cut it on, you can hear it get faster and faster then slowly goes away.. Also over the past few months I've notices ...

...tv st47w3p picture dims after few minutes I have a samsung 47" rear projection tv when I turn it on everything is fine for few minutes and than picture starts to dim kind of fade out really dark. ...

...TV off then right back on, the picture is ok again at the start but then fades very quickly. The Blue SCREEN setting is too high. These adjustments are located inside the TV behind the front panel. ...

...tv on 24/7 so we wouldn't have to deal with waiting for the picture to clear. We recently rearranged our room, having to unplug and move the tv. Now the problem is much worse. No matter how ...

...TV it has a great picture right away. I'm hoping it will stay this way. My wife was dissapointed, she was hoping it was toast so we could get a plasma :) I guess you can't please everyone. thanks for ...

TV picture and sound would go blank and the power/standby light would flash green. It would flash continuously until the picture and sound came back on. It would go blank for about 10 seconds, then be