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For the Samsung HLP4663WX. It will not come on. The color wheel and bulb have already been replaced. . .This is information I have gotten from an online classifieds. The person is selling it because he/she does not want to spend any more money trying to fix it. I'm hoping to capitalize on that.

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I would suggest to check the following link for replacement parts.
If the TV is not powering up, there could different failures on it, a ballast, DMD board, power supply, etc. I'm sure there is a good reason why the present owner is selling it.
Good Luck.

Posted on Aug 15, 2008

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I have a Samsung model HLP4663wx/xaa and I just recently changed the color wheel assy. I am on my 3rd bulb, I also changed the ballast recently. Now my problem after the color wheel install is the picture...


if you replaced the ballast your self you may have overlooked a plug to be plugged in, i would take it apart again and check that all plugs are as they should be, for the problem started right after you replaced the lamp power supply. if a repair shop serviced the unit you may be part of a scam and if so get a 2nd opinion from a different repair shop

Jan 10, 2012 | Samsung Projection Televisions

1 Answer

I have a Samsung HLP4663wx xaa that I just replaced the color wheel to fix the buzzing noise and then had to replace the lamp after 16541 hours so definately got my moneys worth. Had to remove the jumper...


I would assume you need to replace that ballast. Usually the bulbs out live the bulb's ballast (from previous experience)...I've seen DLPS do this type of thing when the bulbs are slow to turn on due to a new ballast being needed.


Thanks and hope it helps!

Jul 07, 2011 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

What is the difference between a color wheel and a color conversion kit on a Samsung HLP4663wx


HLP4663WX is a DLP which has a color wheel. The DLPs dont have convergence circuits since there is only one light source. Projections with three CRTs have convergence which is the alignment of all three CRTs ( Picture Tubes)

Jan 05, 2010 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

No picture and high pitch sound. I have already replace the bulb


This will give you the general idea, although it's not for your model. They're all generally the same.

Samsung Color Wheel

http://www.jangro.com/electronics/samsung-dlp-replace-color-wheel/

Nov 08, 2009 | Mitsubishi WD-57731 57" Projection HDTV

1 Answer

Replace Color Wheel


go to you tube there is a video there that shows you how to replace it you will find it just to the left of the lamp when you pull it out

Apr 12, 2009 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

Hlp5063w 50'' DLP samsung Experiancing The Word LAMP green letters flashing for 20 second followed by clicking noise then shut off.. then repeats that same process twice then TIMER / STANDBY/TEMP/LAMP...


Sounds like you've already gotten into the repairs. The three major things that fail on DLP are the bulb, the ballast and the color wheel. If your bulb is new and you aren't getting anywhere, replace the ballast, if that is still a no go, then move on to the color wheel. If replacing those three doesn't fix the problem, you will have to whip out the multimeter and start looking for problems on the PSB. You can get a ballast on ebay for about $100. Start there. The color wheel should be very freely moving. If something is grinding and hindering the movement at all, you need to replace it. That grinding may not seem like much but it is likely enough to keep the wheel from spinning at proper speeds. The sensor then kicks in and tells the brain that there is a problem and the brain keeps the ballast from firing the lamp.
Good luck.

Feb 18, 2009 | Samsung HL-P5063W 50" Rear Projection HDTV

1 Answer

Color wheel problem on my HLP4663WX/XAA


The color wheel is not working, and failed in green. The best case is a cable is loose, color wheels typically have a two pin power connector and a ribbon cable for phase locking. If it is not these connections, you will not be able to fix it yourself.

Sep 21, 2008 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

Samsung hlp4663wx/xaa (after replacing the color wheel)shadowing


If the color wheel you replaced was the BP96-00674A, it would have come with the proper cca adjustments for that particular wheel. You must enter the service menu and reset the cca's for proper color.

Feb 20, 2008 | Samsung HLP4663W 46" Rear Projection HDTV

3 Answers

Samsung HLP4663W Color Wheel


 The color wheel that goes in an HLP4663WX/XAA is:

  BP96-00674A

 

 This is the correct color wheel.

Oct 20, 2007 | Samsung HLP4663W 46" Rear Projection HDTV

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