Question about Toshiba TheaterWide 46HM94 46" Rear Projection HDTV

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TOSHIBA 46HM94P NO PICTURE

I have the 46HM94P since 3 years ago and this is the third lamp I go thru, but this last one was oem but didnt turned on, so I opened the lamp cover loosen the screws and pulled it out a couple of mm and it worked, when it failed I just wiggled it a little and it worked again, but this last time it didnt go on at all, lamp dosnt look blowen, I checked the power harness to the lamp and I get reading of 275 DC volts, I get no continuity on the bulb, usually on normal light bulbs you get continuity thats why I checked it, my other doubt is, if I get voltage to the lamp, does that mean the ballast is ok? and might have a deffective lamp? Thanks.

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booboo43,
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