Question about Philips Magnavox 51MP392H Rear Projection Television

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Looks like dust behind front glass on phillips 46pp8621

Hi have problem with white dusty haze on front screen looks like dust behind front glass thanks regards Richard

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The only way to remove the dust and or spider webs from that area is to remove the front bezel assembly and separate the protection screen, it's better to leave a svc. co. do this because the two screens behind that are very expensive. Hope this helps..

Posted on Feb 26, 2009

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Posted on Jan 02, 2017

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I have a phillips rear projection tv model no 55PP8620/79. Its showing a a red haze and poor picture quality. How do I fix this?


If the red haze is not convergence---that requires parts.

The set has three picture tubes---with set unplugged and back cover removed clean the three large lens that are topside---as for the red haze a quick way to know what is wrong is with set on turn the color to zero----what color is the screen? Should be black and white--if red to some degree tracking or screen controls may need adjusting inside the set---Yellow picture in that situation is a different issue.

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Copy has a white streak through it


Look on your original glass for a spot of white out, ren mark, etc. If you see something, wipe the original glass with a good NO ammonia glass cleaner. if the line persists, there is likely some dust blocking the optical path. It's not hard to do but you have to be careful.
And, be able to use a phillips screwdriver.
If you want to clean the optics yourself, write me back and I will help you.


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Jan 11, 2011 | Sharp AL-1000 Copier

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My dishwasher has just satred leaving a white haze, almost a dust on the dishes. This especially bad on plastic dishes. I took it into a repair guy and he said my element was causing this. After spending...


HI. This is actually the result of a high mineral content build up that is occurring inside your unit. This can be corrected by using a highly concentrated dishwasher cleaner. Calcium build up will cause this most of the time. It occurs naturally overtime, thus producing this film or "white haze".

Click Here

May 17, 2010 | Frigidaire Dishwashers

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HOW TO CLEAN MY REAR PROJECTION


There are two ways: the hard and the easy way.

The easy way is with the back removed you should be able to see and reach the three lens with a lens cloth or a paper towel with glass cleaner sprayed on it.

The mirror rarely needs cleaning unless someone smokes in the house or you live in a very dusty environment.

If you have a small mirror with the back off you should be able to use it to see if the mirror is dusty; it rarely is as it hangs at a angle and dust rarely gets on it.

If you had a issue with cob webs or something on the inside of the screen the only way to deal with that is the Hard way: removal of the entire front screen assembly which is secured by screws at the bottom of it behind the front speaker grill.

This would allow you to clean the mirror, lens, and any webs or dirt on the inside of the screen.

Special care has to be taken here as once the screws are removed the screen pops out and usually requires some real care and skill to do. It is not worth damaging the screen just to look inside.

Let me know your thoughts and if you have questions I will attempt to assist you.

SD TECH

May 03, 2010 | Hitachi 53SBX59B 53" Rear Projection...

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I have a 60" sony projection TV (2005 mod.). I need to know how to take off the front screen (glass) of the TV so I can clean the inside that has gotten dusty.


U can't take out screen,it screws in as part of the LCD screen.Just take a soft cotton cloth,soap it with some water rinse it,gently clean ur LCD screen.

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1 Answer

The date - February 23, 2010 - 6 days ago, I purchased a Sunbeam Humidifier from my local Walmart - Lake Geneva, WI. I really thought I had made a wise purchase - very quite, and was raising the humidity...


Im not going to recomend a humidifier because I need one myself and have not went shopping yet.

I would like to opinionate an explination on the white haze.

The humidifier is putting moisture in the air -water is much much heavier than the air - water is much much heavier than dust particles also.

therefore my theory is that the moisture is combining with the dust or whatever is already in the air and then eventually settling. perhaps if this is correct you may want to do some checking around in your home or furnace ducking or even furnace filter. The dust could even be coming from a little pin hole in your clothes dryer exhaust hose.

Mar 01, 2010 | Sunbeam Ultrasonic Humidifier

1 Answer

Phillips 55pw9363


Remove the upper back and clean the three projector lenses with Windex and soft paper towel. You have dust build up. If there are smokers in the house then also windex the back side of the screen to get the nicotine film off. This cured my picture. I had lost fine detail and the picture looked like there was a white haze over it.

Jul 21, 2008 | Televison & Video

1 Answer

Power supply problem with Phillips 46pp8621/79


Your chassis is the DPTV 325 you can get the factory training manual for your set emailed to you at the following link. It cost 12.99 but comes with unlimited tech support if you need it. The manual is listed as DTV300 series training manual its has the trouble shooting proceedures and diagrams that you would need. heres the link.
http://servicemanuals.vstore.ca/

May 11, 2008 | Televison & Video

5 Answers

Problems with my Phillips Rear Projection TV!!


have the coolant (glycol) in the CRT's....not as expensive as buying a new set...and sounds like it should be good as new if thats the only problem you have with it.

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