Question about RCA R52WM24 52" HDTV Projection Television

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Want to dust bulbs and screen on inside. how do i take apart?

Want tips on which parts to remove and recomended cleaning tools

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Don't remove anything use a clean lense cleaning cloth that's all dust the mirror.
we us compressed air to blow out the dust

Posted on Oct 08, 2008

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On a Mitsubishi DLP wd-60638 do you have to clean the color wheel now and then


Hi Deilbert

If you are Tech Savvy, A quick careful air blow inside from a Camera Type Air Can could clear any dust accumulation and cool the projector down somewhat.
There are many moving parts & sensitive items.
If you do attempt to clean it with a can of air
Be very careful or it could be an expensive item.

The Modern LCD or LED or Plasma Screens are fully digital computers & have no moving parts.
My next one will be an LED or OLED as the price of power is going up and any savings around the house are welcome.
Even my Light Bulbs are all LED Now

These TV's are so dependent on Mechanical items & Timing & High Power Lamps. Just Glad I don't own one.
Must be expensive to run of electricity.

Good Luck
Cheers TJH


Mitsubishi DLP TV Bulbs DLP Color Wheel Bad Bearing Symptoms and general service tips

Dec 25, 2015 | Mitsubishi Projection Televisions

2 Answers

Mitsubishi wd 62527 has very dark picture changed


Clean the small front projection mirror. That mirror can get dust on it and will cause the projected image to appear dull and dim and cleaning that mirror will usually restore the brightness and crisp details in the image.

Oct 20, 2010 | Mitsubishi WD-62725 62" Rear Projection...

1 Answer

I want to remove the screen of my 42" Toshiba TheaterWide to clean the bulbs of dust and the inside. How do I remove the screen to get inside?


there are screws behind the speaker cover-remove them-take out screws along back edges-carefully remove screen(its plexiglass) clean all 3 tubes with a soft cloth -be carefull cleaning screen most liquids will stain it-also clean mirror-reassembly unit

Sep 03, 2009 | Toshiba 42H81 42" Rear Projection...

1 Answer

Red screen(rear projector tv)


Most likely bad convergence amplifiers. They are soldered in components.They can become intimentent and the lines come and go, usually red or blue.

May 14, 2009 | Projection Televisions

2 Answers

HD-56G787 JVC HD-ILA Help me clean the mirror!


pop the front strip under frnt of screen off. remove screws around back edge off screen and under the frnt of th screen. Usa a micro fiber cloth to clen screen.

Apr 25, 2009 | JVC HD-56G787 Television

1 Answer

Cleaning cobwebs from philips rear projection tv model 51PW9363/1


I had the exact same problem and the fix is easy to do. Unplug the TV first of all and wheel it out so you can easily get to all of the rear screws.

  1. Remove the screws from the ventilated back panel (the piece of wood with a bunch of holes in it surrounding the AV connection panel.
  2. Remove the wood panel you just unscrewed.
  3. Remove all screws from the upper plastic case on the back.
  4. Remove the back plastic case carefully. This is a little tricky due to two metal pins that it hangs on. Lift it upwards and you should be able to free it from these pins
  5. At this point you should be able to see the entire workings of the TV, and consequently the massive amount of dust that has accumulated.
  6. Carefully take a vacuum and remove all the cobwebs, taking care not to bump the mirror or the lenses.
  7. First, I used some compressed air to clean off the lenses and then used a clean microfiber towel to remove all the dust from the lenses, the mirror, and the screen on the inside. Make sure the part you are wiping the mirror and lenses off with is free from any dust or dirt or you will risk scratching them.
  8. Reverse the dissasembly process to put the case back together.
  9. I went through the convergance settings at this point and found that they were all out of calibration and as such recalibrated them. Use the mulitpoint calibration for best results.
  10. Enjoy a much cleaner brighter TV!

Jan 25, 2009 | Philips 51PW9363 51" Rear Projection...

2 Answers

Mitsubishi WD-62527 replacement lamp install and brightness low


as i previously posted, my picture was dim, muddy looking after replacing lamp with osram lamp. i fixed mine by taking the screen off and cleaning the small mirror. it had a thick layer of dust on it, cleaned with a microfiber cloth. no water, no glass cleaners. i also used a very fine new small paint brush and dusted the projector lens which also had a dust film. brightness, contrast and clarity returned!

Dec 23, 2008 | Mitsubishi WD-62725 62" Rear Projection...

1 Answer

Dust behind screen


2 ways. There are two access panels about mid screen on the sides of the cabinet. Or you can take all of the screws out and take the whole screen apart ,all the way down to the lens on the projector. It is up to you. If you are pretty mechanincally inclined then take the whole cabinet apart, as you will be able to clean more of the cabinet. Use a microfiber cloth to clean both the screen and the rear mirror. Hope this helps. I usually clean mine every three months or so.

Jun 27, 2008 | Projection Televisions

1 Answer

Power light comes on and screen goes black


Had the same issue.....clean the back of the t.v. of all dust, take out the bulb and blow on it to get the dust off...DO NOT TOUCH THE GLASS PART OF THE BULB! Instructions for removing the bulb begin on page 105 of your owner's manual.

Mar 21, 2008 | Projection Televisions

3 Answers

Picture fuzzy on dark scenes


Well I finally had the TV picked up by a Toshiba recommended repair place and they are saying that it is a bad Optical Block, also known as the Light Engine. Total for pick up, parts and repairs is $827.00. This seems ridiculous to me when brand new TVs are so much cheaper now. I don't think I will pay that much to have this one fixed.

Dec 01, 2007 | Toshiba 52HM95 52" HDTV Projection...

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