Question about Sony KP-46WT500 46" Rear Projection HDTV-Ready Television

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Possible spider web inside of reprojection Tv

When the background on my rear projection is White, about three inches up almost centered a little to the left when looking at it. There is a dark line that seems to sway back in fourth it is about 2 inches long almost looks like a spider web how do I get rid of this ?

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  • d805b614 Jan 04, 2009

    how to remove portective screen on phillips 50" tv to remove spiders

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Hi,
Yyou can clean screen's internal side by takeing off back cover of tv. Belo is picture how to open back cover.

possible spider web inside of reprojection Tv - db659cb.jpg

Posted on Sep 24, 2008

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2 Answers

Cleaning webs from inside screen


There are two ways to do this---the hard way which is to remove the entire front screen OR

What I do is (with the set unplugged) remove the back cover of the set; you should see the three large black lens.

Most of these sets there will be enough room to get a swiffer duster up inside to gently catch and remove all the spider webs. If there is not enough room let me know and I will tell you how to remove the front screen.

Also---if you can see those large black lens---clean the dust off of them with a lens cloth or paper towel with glass cleaner sprayed on the towel.

If you can reach the webs from the back do not exert pressure when you wipe the inside of the screens---easy to scratch them.

If you have questions let me know BEFORE you attempt this.

If this helped or told you something you did not know rate this solution as very helpful as I do this here for free.

REGARDS, SD TECH

Aug 13, 2010 | Toshiba 57H82 57" Rear Projection...

1 Answer

I have a 60 inch Philips tv and the picture is kind of blury and a little red. What is tha caused from?


THREE possible reasons for this:
I will list each and describe for you:

1.) If redish picture go to a black and white channel; is the screen somewhat red or black and White? This is adjustable from inside the set.

2.) If colors are skewed or look like they have a red outline it may be a convergence problem. See attached photo.

3.) Some of these sets develop a problem with the coolant which is used to keep the face of each of the three tubes cool; it is called Glycol. You would have to remove back cover and with set on look into each of the three lens (red,green,blue) to see if you have a clear red, green and blue picture.

Which best describes your problem?

SD TECHf0b8356.jpg

Aug 10, 2010 | Philips 60PP9352 60" Rear Projection...

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Spider webs Sony KDF-42WE655


I'm guessing they're inside of the Tv right? well what you could do is buy a can compressed air to remove all the spider webs and dust inside of the Tv :)

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How do I dust inside the screen of a Rear projection TV?


Unplug tv first Usually you can pop the front screen off the set. There may be two hidden catches depending on the model. You may want to use two people for this. Once the screen is off removed the spider web and clean the back mirror with some windex, don't clean the inside of screen with any cleaner. Replace carefully the screen making sure it clicks back correctly

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Hitachi 51UWX20B spider web like lines help


I know my response is a while after you asked, but to clean the inside of the tv case is pretty simple.

Remove the bottom speaker cover...on this model you just pull it off. There is no clips or screws.

Once the speaker cover is off you will see the bottom of the screen, there is 4-5 screws on the bottom on each side....I think 4 in the gray plastic and 1 in a black metal strap. With all of those screws out pull out SLIGHTLY on the screen and push up. The top is held in with a down force clamp and you are just popping it out of that....It will pop back in once you are done.

Now clean the back side of the screen, the mirror and CAREFULLY dust off the lenses. I myself did not want to use any cleaners (to avoid streaking) so I used a new microfiber dusting cloth. My picture became brighter and the "crack" that I thought I had was just a dust web....

Hope this helps and good luck
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1 Answer

Spider web inside tv


You need to open and clean it carefully.
  1. remove the back bottom panel
  2. Remove the top back panel (carefully the mirror is on it)
  3. Clean the mirror and the lenses (on the mirror don't use products with ammoniac) "a good tip is to use same staff to clean photographic cameras"
  4. Place back the top rear panel
  5. place back the bottom rear panel

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dirty lens, dirty mirrors, warped light guides, spider webs and mini-UFOs that fly across the inside can cause what you described.

but 6 months is pretty early for a cleaning but possible.

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Appears that lint is on one of the lenses


this could be a contaminant inside one of the lenses, or possibly spider webs inside the tv.. This is a very common problem. Remove the back of the tv, you will be able to look around the back of the screen with a flashlight and see if there are any spiderwebs. at this time you should also clean your lenses and mirror with some glass cleaner . this will improve your picture as well.

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Panasonic PT-50LC14 LCD rear projection


well it gets real compicated, if you are good with electronics and can take apart and put back together the inside the projector needs cleaned or the easy fix replace light engine about $600.00 rebuilt

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1 Answer

Trying To Remove Screen


I have a panasonic 53 inch and have had the same problem on numerous occasions. I removed the backing of the television, stuck my vaccuum cleaner hose inside the tv and sucked out the spider and the web.

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