Question about Sharp 56DR650 56" Rear Projection HDTV

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Need new color wheel/bad and glass broken

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  • Anonymous Sep 28, 2008

    i tried to use a clear cd to use as copy is as thin but my motor is damaged when i tried to remove the glass splinters and glue...

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Posted on Aug 29, 2008

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1 Answer

Hitachi LCD HGTV has lot color. Replaced lamp. What Now?


If has lost color on more than one source( just to verify it's not a bad cable or hook up) it's probably a broken color wheel. You can usually see the color wheel when you remove the lamp. There should be a glass looking disc right where the lamp would shine, the wheel will have segments with different colors.

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Hi. I have a Benq PB7210 and the color wheel is broken in it. I am having extreme trouble finding it. Can anyone tell me where I can buy it or if there is another model of which I can switch the color...


I would contact BenQ's web site and find the dealer list. From there you should be able to source a spare part but they may not be available as they don't break in normal service and are not a stock item requirement.
Hope this helps.

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Optoma EP719 projector broken circular glass disk


The piece that's cracked is called a color wheel. I spoke with the parts department at optoma and they want $300 for a new color wheel for my ep 732h projector. I'm not sure if it's the same part but you can contact optoma on their website and they'll get back to you with a price quote for that part.

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I need to buy a hp color wheel md5820n


Try to visit at ebay website and search the model you want to buy.

www.ebay.com

The online selling website in the world now you can see anything their.

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1 Answer

My InFocus 4805 SP projector is showing just black and white


If you have any video at all and it's only Black and white there is a 99.99% chance that your Color Wheel has lost all of it's glass color filters.
You can confirm this by removing the lamp. then look straight into the projector where the lamp was and you should see the color wheel of colored glass segments (Red, Green and blue) I believe you won't see them because they came off of the wheel.
Also if you lift up the projector and turn it around in various angles and you will hear the small pieces of broken glass from the color wheel.
Unfortunately you will need to take it to an authorized service center for repair. Be prepared to spend upwards of $300 for the repair.

Cheers

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1 Answer

Sharp dlp 56dr6509 glass


That little glass only comes with the light engine. Not Available from parts distributor. Try Harding Glass or any other glass shop. They maybe able to supply if they would bother with asuch a small sale. Did you work on the Color wheel?? Dan@DBS pentad99907@mypacks.net

Dec 30, 2008 | Sharp 56DR650 56" Rear Projection HDTV

3 Answers

I heard a pop and now the projector only shows black and white.


The color wheel has failed in youtr projector. There are 4 pieces of glass in the color wheel which fit togeter in a "pie" formation and they are red, blue, yellow & clear. This wheel is spun by a motor. The glass is glued to the motor's hub, and, when it fails the glass segments are thown off the hub. This gives you a B&W picture because all of the light is allowed to shine through the optics all of the time. Replace the color wheel with Toshiba part no: 23125963. It will be about $65. No soldering is involved, just use care with the ribbon cable to the motor. You will need a no. 2 phillips screwdriver and a set of jeweles screwdrivers to do this.

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1 Answer

Lamp light turns red


Yes this is the signal for a bad lamp. Other things can cause this. 1. Look at the new lamp. make sure it still looks good. not broken with little glass pieaces in it. 2. When you turn on the tv, put your ear to the lower back part of the tv near the middle. Listen for the start up of the color wheel (a low high pitch sound only at the start up of the motor). If this is good you will here a ticking sound only if the lamp dose not light.

Now with all this info. If the lamp lights (as seen from the back of the set) and goes out after a few seconds and you did not here the color wheel spin up, the color wheel is bad.

If you here the color wheel spin up and no ticking sound, the Ballast is bad.

The ballast part no. 939P978010

The color wheel is not avialable from Mits. You will have to replaced the light engine. It cost to much. Just buy a new tv.

Sep 03, 2008 | Mitsubishi WD-62327 62" Rear Projection...

1 Answer

Wd 62327


1. Look at the new lamp. make sure it still looks good. not broken with little glass pieaces in it. 2. When you turn on the tv, put your ear to the lower back part of the tv near the middle. Listen for the start up of the color wheel (a low high pitch sound only at the start up of the motor). If this is good you will here a ticking sound only if the lamp dose not light.

Now with all this info. If the lamp lights (as seen from the back of the set) and goes out after a few seconds and you did not here the color wheel spin up, the color wheel is bad.

If you here the color wheel spin up and no ticking sound, the Ballast is bad.

The ballast part no. 939P978010

The color wheel is not avialable from Mits. You will have to replaced the light engine. It cost to much. Just buy a new tv.

Jul 31, 2008 | Mitsubishi WD-62327 62" Rear Projection...

2 Answers

Color wheel 267888


no the color wheels usually have a segment break off. they are very fragile. try and look on the TRITRONICS website

Feb 19, 2008 | RCA HD50LPW164 50" Rear Projection HDTV

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