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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Dust inside screen


You would have to pull the case apart. depending on your tv you may also have to remove the lcd panel.

Nov 13, 2013 | Hitachi 42PD7200 42 in. HD-Ready Plasma...

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How to clean an LCD TV


<span>An LCD screens must be cleaned as it attracts dust like a magnet. Cleaning is risky as the screens are very sensitive and there are chances of you damaging the screen if you don't know the proper method to clean it. To help you in this read the article below to the various tips on cleaning the LCD TV.</span> <b>Tips On Cleaning LCD TV</b> <b>Basic Facts About LCDs</b> <ul> <li>LCD screens or displays should not be cleaned through normal methods, as they are not glass. LCD or liquid crystal display is a soft film and it can be damaged through improper cleaning agents.</li> <li>The popularity of LCD TV's is on a rise as they can be can be run on low battery power and also have<a href="http://lifestyle.iloveindia.com/lounge/how-to-clean-lcd-tv-8061.html#"><span>sharp</span></a> picture clarity.</li></ul> <b>LCD Screens Problems</b> <ul> <li>LCD screens regularly gather dust and smudges and sometimes fingerprints and ink markings.</li> <li>Cleaning the screens with a <a href="http://lifestyle.iloveindia.com/lounge/how-to-clean-lcd-tv-8061.html#"><span>paper</span></a> towel, dishcloth or tap water can do considerable damage, as the screens are very sensitive. It can cause clouding and can cause damage to the pixels.</li> <li>Tap water contains chemicals like chloride and wiping the screens with it can leave a residue on the screen.</li></ul> <b>Cleaning Tips And Guidelines</b> <ul> <li>The LCD TV must be cleaned regularly for you to enjoy the proper clarity of the display.</li> <li>First of all, turn off the LCD TV and examine the condition of the screen.</li> <li>Note the smudges and the areas to be cleaned.</li> <li>To remove dusts use a microfiber cloth and brush off the dust particles.</li> <li>It is best to use proper cleaning solutions that come with LCD cleaning kits. However, you can mix one part of isopropyl alcohol with one part of distilled water and using cotton or microfiber cloth, clean the screen. Another cleaning solution that can be made at home to clean LCD TV's is to mix one part of vinegar in one part of water. Pour this solution on a soft cloth and then wipe the screen.</li> <li>Take care not to spray any sort of cleaning solutions directly onto the screen. Instead take it on a piece of cloth and then wipe.</li> <li>Wipe the screen in a circular motion and be very gentle. Don't press hard.</li> <li>Also do not touch the screen with your fingers or there are chances of leaving oily prints.</li> <li>Rub a soft cotton dry cloth to completely remove excess liquid from the screen as the moisture may damage it.</li> <li>Before switching back the TV on, let the screen dry completely.</li> <li>If some stains or marks are hard to remove, don't apply pressure to remove it. Instead, repeat the cleaning procedure several times to get rid of it. For ink marks and other hard stains, you have to invest in special cleaners.</li> <li>To clean the dirt from the edges or corners use a Q-tip. Dip one end of the Q-tip in the cleaning solution and squeeze out the excess moisture from the cotton tip. Now gently drag this tip along the edges.</li> <li>Do not use cleaning solutions that contain ammonia, ethyl alcohol, acetone, toluene, ethyl acid, or methyl chloride. These chemicals can react with the LCD screen materials and damage it.</li></ul>

on Jan 18, 2011 | Televison & Video

2 Answers

How do I clean the inside of the screen


If it is a projection screen you have to take it apart. First lay the tv face down on a bed then remove the screws that hold the back on. Be carefule some of the screws are hidden and most of them are torx bit. Please make sure you dont void any waranty by doing this! When you have all the screws out the flip it back over and carefully pull the face and screen off. This will allow you to clean it. DO NOT use anything but mild soap and water. I hope this helped.

Jul 30, 2012 | Dell W3707C 37 in. LCD Television

1 Answer

I have observed shadow at the upper right corner on the screen & how can I clean the inside part of ambilight from dust? Pls give me your recommendations.Thanks. (P.S:TV type philips 32pf9830/10)


You will have to take off the lcd panel itself and then take the panel apart.

There are multiple layers of plastic that illuminate with the ccfl bulbs.

Find the layer with the dust issue and clean with ammonia free cleaner.

You will need to have a dust free environment to do this, or it will only make the problem worse as you attempt to pull the plastic panels apart.



Goodluck...and please rate!

Apr 19, 2011 | Philips 32PF9830 32 in. HD-Ready LCD...

4 Answers

Dust spots on images


this will give you the idea how to clean the lens and have lens cover which is available in market to protect it from dust
http://www.picturecorrect.com/photographytips/207/cleaning_camera_lens.htm

thank you

Sep 22, 2009 | Leica M8 Digital Camera

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...

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 | Televison & Video

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 | Televison & Video

2 Answers

Apple Cinema Display 23" HD - Dust on inside of screen.


Well, I pretty much knew that the display would have to be disassembled to clean the dust out. I should have been more specific by asking if the display "could" be taken apart to clean it out, especially since the dust is in between the image and light source layers.

Jan 15, 2008 | Apple Cinema Display 23" HD Monitor

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