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Panasonic HD TV 1080i, Rear Proj. Cobwebs on inside of Screen

So much dust on inside of screen that lines of dust/cobwebs are appearing. how does one open the tv and clean the dust from the inside of the screen.

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  • SD Tech
    SD Tech May 11, 2010

    what is model number of TV? confirm Brand and model number so I can help. SD TECH

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Cobwebs inside screen


you need to take the top back off the tv. and mind the glass at the top of the rear part top it is very fragile, most of the projection tv have a side cover on each side so you can clean the rear of the screen, as you not said what type screen you have i cannot tell you further.

Feb 25, 2014 | RCA Televison & Video

1 Answer

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

Mar 13, 2009 | Philips Magnavox 51MP392H Rear Projection...

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...

1 Answer

Exploded view diagram


1) Remove rear cover. Slide out pressed-board light shield.
2) Remove any cobwebs behind screens-(soft cloth on pole)
3) wipe lens caps with soft cloth
4) re-assemble

Oct 24, 2007 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Cobwebs in the screen


pop the front grill off and you will see some screws onthe bottom of the screen. pull these out and the grey trim peice should pull right off.

Oct 14, 2007 | Philips 60PP9202 60" Rear Projection...

1 Answer

Cleaning the TV


On each side of the set is a round access panel. Remove the oblong style cover to get to the screw that holds the round door on. You should have access through the hole once the hole cover is removed. Don't spray anything inside and cleaning should be done with a dry soft cloth. If you need further instruction, reply to this post.

Aug 11, 2007 | Samsung HL-P5663W 56" Rear Projection HDTV

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