Question about Samsung HLP4663W 46" Rear Projection HDTV

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Lamps TV went black, still had sound. So thought it was the bulb. Ordered a new bulb, installed it and it worked for a hour then went black. Called samsung tech support and they went through the steps of unplugging the tv and plugging it back and the lamp light blinked on in front. So it's got to be order another lamp, this one was bad. But the light comes on when i look at it from the back and so does the old lamp. Neither looks blown, but the old one was 3 years old.

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Re: Lamps

Color wheel brakes then causes this same affects check your wheel

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Sounds like the lamp to me. The projection lamps get hotter as they age and the TVs have a sensor to monitor the temp and shutdown the TV if it get too high
Projection TV makers charge an arm and a leg for their replacement lamps. They make it easy to do but as a result the custom lamp assy is expensive. The trick is to buy just the bulb for your model TV from any number of us aftermarket sources at a fraction of the lamp price and install it in the old lamp yourself. Really easy.

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