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RCA HDTV when you turn the tv on there is a humming noise and bad picture changes color and then no picture on the screen. I Just change the lamp. Thanks Ken kenbeharry@aol.com

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The humming is the CW which is part of the LE.repair cost approx. $800-$1200

Posted on Jan 11, 2008

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Posted on Jan 02, 2017

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I have a RCA HD50LPW42, the tv stopped showing the picture awhile back but the sound continued when the tv was turned on. Now the sound has gone out too. When I turn the tv on the green power light blinks...


Hi,
You may have two problems with your TV. This TV has a history of a color wheel issue, was making grinding noise? Have you ever changed the lamp?
It may be a bad color wheel and the lamp, you may want to do a visual inspection.
It is easy to replace the lamp but more likely the color wheel is the problem.
The part# for the color wheel is 212184, the part# for the lamp is 260962

Best of luck
Nour Sabre
www.aaatvservice.com

Nov 16, 2011 | RCA HD50LPW42 50" Rear Projection HDTV

1 Answer

Have a 50 inch hlp506w model samsung projector tv. it had wavy lines through it, and then turned off. it is continuing to try and turn on with the standby/temp and lamp lights flashing. replaced lamp...


Change the tv Ballast board too.This board only job are to help it to ignite the tv projection lamp. This tv also have a colors wheel design into it too.If tv have colors pictures flashes or Black& White flashes within it pictures or tv have grinding noises or humming sounds,than the tv colors wheel it is warp and dead.This tv colors wheel must be replaced,because the colors dis wheel is warn out.

Jul 05, 2011 | Samsung HL-P5063W 50" Rear Projection HDTV

1 Answer

Install new lamp, nothing comes on ,change back to old lamp still nothing


Hi,If the lamp didn't do the work it could be that the problem is with something else.If you hear clicking or like wanting to turn on it could be the board that powers the lamp it's called the ballast.Do you hear buzzing or high pitch sounds? If you do it could be a problem with the color wheel.The color wheel is a rotating disc that has a gamma of colors it spins at high rpms.The light of the lamp goes through it to create the colors on your tv.When it starts to go bad you will get color distortion ,black and white picture and sometimes you will hear humming noises.Make sure the door cover is properly shut other wise it wont lamp light up.

Apr 05, 2010 | RCA HD61LPW42 61" Rear Projection HDTV

1 Answer

TV made a big popping sound, and then a crackling


Hi,do you hear any strange noises? If you hear clicking or like wanting to turn on it could be the board that powers the lamp it's called the ballast.Here's the instructions to replace it :http://www.fixyourdlp.com/guides/samsung/bp47-00033a.php That crackling sound could be of the color wheel:The color wheel is a rotating disc that has a gamma of colors it spins at high rpms.The light of the lamp goes through it to create the colors on your tv.When it starts to go bad you will get color distortion ,black and white picture and sometimes you will hear humming noises. But if you don't hear any strange noises,tv is around 6000 hrs,2-4 yrs it could be time to replace the lamp.The lamp you need is BP9601073A you can find original here:http://www.discount-merchant.com/Samsung-BP96-01073A-lamp-p/samsung-bp96-01073a-lamp-oem.htm?Click=48173 .Have a blessed one!

Apr 02, 2010 | Samsung HL-R5668W 56" HDTV

1 Answer

Black screen with sound. we replaced the lamp but screen is still black.


Hi,do you hear any strange noises? If you hear clicking or like wanting to turn on it could be the board that powers the lamp it's called the ballast.Here's the instructions to replace it :http://www.fixyourdlp.com/guides/samsung/bp47-00033a.php Hi,If your tv is a dlp you might be experimenting a color wheel problem.The color wheel is a rotating disc that has a gamma of colors it spins at high rpms.The light of the lamp goes through it to create the colors on your tv.When it starts to go bad you will get color distortion ,black and white picture and sometimes you will hear humming noises. Also make sure everything is properly closed (door cover) if it's not properly shut it won't be able to light the lamp.Have a bless one!

Mar 31, 2010 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

Samsung DLP TV has lot picture. Makes a Humming sound


That sounds most like the color wheel,
to change that you need to have some skill in electronics, I would recommend to take it to a shop

Apr 25, 2009 | Samsung DLP HL-P5663W 56" TV

1 Answer

TV makes humming noise, lamp light is blinking, does not turn on


Your color wheel needs to be changed. Mine just did the same thing. I changed mine, and the buzzing sound went away, however now my picture washes out with light or yellow colors. The darks look green and purple also.

Mar 28, 2009 | Samsung HL-R6167W 61" HDTV

2 Answers

50Inch RCA dlp Scenium


Its the color wheel assy. Its changing speed due to worn bearings. You may also hear a hum coming from the rear of the TV. Seek an RCA authorized service center to resolve this.

michtech

Feb 12, 2009 | RCA HDLP50W151 50" Rear Projection HDTV

2 Answers

RCA Scenium HDLP50W151


Color wheel bad #212184
Approx $400 by an authorized RCA shop

Dec 31, 2007 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Loud noise


I believe it is the color wheel. The motor might be going bad or it has dirt or dust in it.

I hope this helps
Shuttle83

Nov 06, 2007 | Toshiba 62HM95 62" HDTV

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