Samsung HLP4663W 46" Rear Projection HDTV "tv making screeching noises" Questions

...TV won't turn on and the fan makes a horrible noise. Is this something I can fix or will it need to be serviced at the shop? you may have several problems but the one I know for sure is the fan noise ...

...my tv it make a winding siren noise but no picture, i replaced the lamp, would it be the colorwheel? sounds like the color wheel as it can almost sound like a whirling siren or a loud screeching ...

...screeching noise but only for a short period. Replaced the lamp and the TV worked for about a day. Now the green picture is back on the cable and DVD picture. Game input seems to be OK. Also, the TV ...

...screeching noise ? well if this is the color wheel, what i think it is, it seems that it is not working properly when this happens the DMD board recognizes that it is not spinning at the correct RPM ...

...tv to suddenly emit a very loud screeching noise accompanied by loss of picture and the tv restarting? This is not the remote, its the tv. Normally plays just fine but about once every 30 minutes to ...

tv and its making a very loud screeching whining sound i shut the tv off and it continues for a couple of minutes and then stops... also the color is all messed up on the picture... if anyone could be

...tv is making a really load fan noise when i turn it on after replacing the lamp. and the tv will turn on and off by itself. do you hear any winding, whirling or screeching noise. What you may be ...

...is turned on the tv begins to make a noise almost a screeching type noise and the picture will not show - the sound is there but no picture. RCA Projection tvs are trash,should be off the

...turned on the tv and no picture and was making a horrible screeching noise,checked the fan, was working but the lamp didnt go on! has anyone encountered this problem?? please help! check the ...

Loud buzzing noise which became a very loud screech over the last week. Turning tv off and on seemed to remedy it. Today screen was only black and white, now no video only audio. Is this the picture ...