Question about Samsung HLP4663W 46" Rear Projection HDTV
How do I remove/replace the old lamp fan and install the new one?
First let make sure it's the Lamp fan. What many people think is the fan, And by the way there are three fans in this model, What sound like a fan is in fact a color wheel. So listen to the set as it starts up, these Samsungs make certain sounds when they start. First after you hit the power button you get the "Samsung Tones" from the speakers, second ALL the Fans start 1 to 2 seconds later the color wheel starts then stabilizes, third you may here the lamp fire. So if the sound takes two to three seconds after you turn the set on it's the color wheel BP96-00250A Now when it shuts down its like this First the shutdown "Samsung Tones" then watching from the back after a few seconds the lamp will shut off, then the color wheel stops but all the other fans remain on for about 2 minutes. I've worked on thousands of these and in only one or two was the problem a fan. but on the other hand I have enoghf bad color wheels I was able to make a pertty inpressive Christmas decoration
Posted on Feb 13, 2008
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Posted on Jan 02, 2017
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