Question about Samsung HL-R5078W 50" HDTV

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Just replaced the color wheel. When turn on with the remote the first time, no sound or picture, and the TV turn of by itself after about 5 seconds. The TV keeps turning on and off by itself and the LED on the front panel keeps blinking. Couldn't turn off the TV with the remote, have to turn off by unplugging the power.

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  • Samsung Master
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Lamp needs to be replaced.
Mats has them for $99.00 1-800-628-1118

Posted on Oct 15, 2010

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Posted on Jan 02, 2017

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I have a Philips dlp60pl...the picture flickers and the color turn red to green then back to normal color, could this be the bulb.


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Aug 27, 2011 | Samsung DLP HL-P5663W 56" TV

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I have a Samsung HL-R5678W DLP TV that is acting up. When I first turn it on everything works, after 5 minutes it shuts itself off. After 2 minutes it will come back on without sound. It will do this a...


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Oct 19, 2010 | Samsung HLP5674W 56" Rear Projection...

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The colors wheel is dead.That why,u hearing high pitched whining sound.The colors wheel is spinning off of is motor axis and grinding it sides walls,that where the high pitched whining sound came from.Hire a tv Tech. for the colors wheel changing,because it requiring to take out alots of the machanicals parts itself,before u can come to the colors wheel itself to change it.

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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...


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1 Answer

When turning on the TV, I hear a banging/grinding sound.


Hi,

If you hear a grinding,whirling,spining or buzzing sound, that sounds to me like the COLOR WHEEL,the reason for that is because your color wheel spins at 5,000 rpms(revolution per minute) and something that modifies the balance of the disc can cause different things,Unfortionatelly the only way to check that the color wheel is working properlyis you need to check it out physically

I did some research and I found the color wheel at DM;http://www.discount-merchant.com/Samsung-Replacement-Color-Wheel-HLS-HLT-Series-p/samsungcolor_wheel_bp96-01579a.htm?CLICK=52978

Please keep us posted.

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