Question about Samsung HLN467W 46" Rear Projection HDTV

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Whining noise I have a Samsung DLP. Screen freezes to black and white, and then when starting up after turning off power, the grinding noise starts. tV shuts off, then starts again. Replaced lamp, but still has problem.

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Color wheel is going or gone out. New colorwheels are air bearing and not mechanical.

Posted on Jun 28, 2009

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MY TV STARTS EMITTING A BUZZING SOUND AFTER IT'S BEEN ON AN HOUR OR SO. It is a Samsung DLP model HLP5063WX/XAA.


Its likely to be the color wheel which when fails can do several things: A high pitched whine or what is often described as a fan like sound.

Since the set monitors the speed of the wheel if it slows down even a little image may look odd or dark.

you can at worst hear a grinding sound and it means segments in the wheel are shattered or missing

Good news is it is readily available and many average people can replace it---you tube even has video instructions for most of the Samsung models for this.

Only two models were made and Google the model number with Color wheel to locate the one your set uses.


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Dec 22, 2012 | Samsung HL-P5063W 50" Rear Projection HDTV

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I have Samsung DLP TV 50 inch HL-P5063W


First thing to look at is the color wheel this model uses--usually it will make a high pitched fan like sound but can make a grinding sound also.

If it slows down from the 12,000 or so RPM speed it will cause color issues.

HAVE GRINDING OR HIGH PITCHED SOUND?


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Apr 02, 2012 | Samsung Televison & Video

1 Answer

I have a 50" Phillips


Check ur owner manual or call Philip support Tech. ask it this tv model have a colors wheel design into it tv.Not sure for a Philip model tv 50" DLP tv,but the Samsung model 50" DLP tv this problems alway causes by a dying colors wheel that design into it tv.Which the colors wheel it is warp worn out and spinning off of it motor mount axis to cause grinding noises and tv colors to mess up and flashes or have flashes Black & White within it picture.

Jun 07, 2011 | Philips 50PL9126D/37B 50" DLP TV

1 Answer

We have a Samsung DLP about 5 years old. We noticed that the fan or some sort of hummning sound was coming from the back louder than normal while TV is on. Then suddenly the picture would start to freeze...


This tv have a colors wheel,hear loud motor noises,humming noises,squiling or grinding noises,have pictures black and white.All these causes are by the colors wheel is worn out, warp rubbing against it motor or fiber plastic glass briddle about to brake aparts.Don't turn this tv on anymore until,u change the colors wheel or u will damage the projection engine.The colors wheel are hard to change for amatur and hobiest.Because involved taking out many machanical parts,before even can come to the colors wheel to take out and change it.The best course to to hire a Tv Tech.to do this job.The price colors wheel part and labors.Awhile back was about $500-550,now??

Sep 10, 2010 | Samsung DLP HL-P5663W 56" TV

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Samsung hlm507w dlp started whining now grinding sound


You can replace it your self but it's the re-alignment in the service mode software you will have a major problem with. Not an area to be into if you've never done one before.

Jul 24, 2009 | Samsung HLM507W 50" Rear Projection HDTV

1 Answer

My Samsung HLN5065W started to freeze to a black and white


I have a problem with my HLN 5065W Samsung DLP that 3 other folks have and no solution. After the set is on from 5 minutes to 6 hours, the screen will freeze in black and white, I can turn it off for 5 minutes and it will display a good picture again. Sometimes the screen will just go dark blue, TV has to be cycled on/off to get the display back. This problem is getting worse, started as once a month, now 3-5 times a day. I have a tech background and can read a schematic, HELP.

Mar 01, 2009 | Samsung HLN5065W 50" Rear Projection...

2 Answers

Samsung HLS4266W 43" dlp


Power issues (Tv not turning on) were typically due to faulty ballast. While the TV reports a bad lamp it is the ballast itself causing the issue. Samsung is well aware and will replace both the ballast and the lamp (since the lamp can be prematurely aged but the bad ballast). After replacment most people stop having issues.

Dec 24, 2007 | Samsung DLP HL-P5663W 56" TV

2 Answers

Samsung dlp


HLS4266W 43" dlp. In less than 1 yr whining grew worse, but did know what it was. Year passed with warranty and lamp went out. Replaced lamp. Worked for 3.5 hrs. Turned on next day and did not work. Got another lamp, but did not work. Figured out might be color wheel. Replaced it too. TV started up. Watched that night. Turned on next day, heard loud pop. Lamp never came on. Withdrew and reinstalled lamp a couple times to see if that worked. Did not. Currently, with new lamp and color wheel installed, lamp light blinks, but no lamp comes on. What now?

Sep 17, 2007 | Samsung HLN5065W 50" Rear Projection...

2 Answers

Samsung DLP HLR5668W has mostly dark picture + grinding noise


Pix looks like a light pipe issue, inside the Light Engine. as far as the shutting down, could be a bad fan causing the grinding and when stopps the DMD turns the set off.

Jul 08, 2007 | Samsung HL-R5668W 56" HDTV

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