Question about Sony KP-51HW40 51" Rear Projection Television

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Picture on sony proj. kp57wv600 has been looking "hazy" lately.

Is it possible to clean a) lens or b) mirrors. I remember when they sold
me the set - that a service call would include cleaning of the mirrors.
Never had a service call but remembered the statement.

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Remove top & bottom back to clean Mirrors and Tube lenses.Use windex.

Posted on Jan 03, 2009

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The tv looks too dim. you have to stand right in front of it to see the picture but it still looks dim.


Other than a circuit problem it may be dirt or dust on the lens. The model indicated has 3 picture tubes.

If you unplug set and remove back cover you should be able to see and reach the large black lens dead center and above the circuit boards. If the lens are very dirty the picture will be dark and dull looking.

There is also at inside top back of set a mirror--if it is dusty or has grime on it, same thing--not as easy to get at but with back off you can use a small mirror to examine it.

Clean the lens with a lens cloth or a paper towel with glass cleaner sprayed on the towel.

With back off, 2 minute job and if picture now much brighter, you are in business. Lens, depending on how much dust etc in your area should be cleaned one time a year or more-----do it yourself job and easy.

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


SD TECH

Aug 19, 2010 | Sony KP-43HT20 43" Rear Projection...

1 Answer

The picture is almost hazy and is kinda dim. picture not bright??


have you tried to take off the front screen and clean the lens and mirrors yet? if this is a philips 9or a magnavox you will most likily need to change the fluid inside the picure tubes

May 08, 2010 | Projection Televisions

1 Answer

The picture seems to be getting less and less bright. can I clean the mirror on the inside of the cabinet or something


the mirror is usually not the problem----this set has 3 lens that if dirty will make the picture darker and somewhat dull. most of these sets you can unplug and remove the back cover and see the 3 black lens----clean them with a lens cloth or with a paper towel(spray on the towel first with glass cleaner)

Aug 08, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Mitsu #WD52327 DLP replaced bulb but hazy picture


Did you clean the small mirror. Dust will cover this mirror and give you a very hay picture. This is easy job and takes 15 minutes at the most. Someone posted detailed destructions on how to do this already if you look for it under WD52525 hazy picture.

May 27, 2009 | Mitsubishi WD-52327 52" Rear Projection...

1 Answer

Sony kf-60we610 washed picture


if everything including sony menu is unclear, yeah cleaning may help. dirt can get inside the engine too. look at a white screen, this is your answer (or a black in some cases). any dirt on mirror or lense will be uncolored distortions. colored distortions are inside the light engine.

Nov 02, 2008 | Sony Grand WEGA KDF-60XS955 60" Rear...

1 Answer

Enhancing picture quality


You might try taking the screen panel off, taking care to look for attached connectors. Make sure unit is unplugged before attempting this. Use a good glass cleaner to clean off all three projection lens assemblies. Do not attempt to adjust these lens, just clean them. Also clean the reflecting mirror at rear and inside surface of the screen. This should improve brightness and focus if they were soiled with dust

Jul 29, 2008 | Sony KP-51HW40 51" Rear Projection...

2 Answers

Blurry partial picture on a 42" rear proj tv


Hello,
There may be dust on Lamp or at front screen. why dont you open rear cover of TV and give a close look?

May 28, 2008 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Sony kp57wv600


· Sony Picture tube recall
· http://esupport.sony.com/perl/news-item.pl?news_id=24
· Which models are affected with the "flicker" problem?
A1: There are 12 models in total: KDP57XBR2, KDP65XBR2, KP46WT500, KP51HW40, KP51WS500, KP57HW40, KP57WS500, KP57WV600, KP57WV700, KP65WS500, KP65WV600 and KP65WV700.

Jan 29, 2008 | Sony KP-57WS500 57" Rear Projection...

1 Answer

WD-62525 works fine but has hazy picture!


ISCABITTLE-TRY REMOVIG THE WHOLE FRONT SCREEN ASS'Y. AND CLEANING THE SMALL MIRROR INSIDE/BOTTOM YOU'LL SEE A HUGE DIFFERENCE-JOE TV

Nov 02, 2007 | Mitsubishi WD-52525 52" Rear Projection...

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