Question about Hitachi 61SBX59B 61" Rear Projection Television

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Foggy Picture Is it possible to remove the front screen on a 61SBX59B projection screen to dust off the projection lenses?

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Yes the front trim pops off and then there are several screws that gold the screen in place, after you remove the screws you can take the screen out

Posted on Feb 14, 2009

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I have a sonny rear proction tv its very foggy the piture


Three things you need to do:

1) Take the back cover off and clean the:
a) Mirror with glass cleaner
b) The dust that collected on top of the CRT lenses


2) With tv unplugged, use a flashlight and look down the lense of the blue, green CRTs. There is fluid in there. If the fluid is not clear, then it needs to be replaced and the tv re-aligned. Not recommended for anyone without experience.

Cloudy fluid is typically indicated by a foggy picture. THis is assuming you have a standard 3 CRT rear projection TV.

Mar 08, 2011 | Sony Projection Televisions

2 Answers

Mitsubishi wd 62527 has very dark picture changed


Clean the small front projection mirror. That mirror can get dust on it and will cause the projected image to appear dull and dim and cleaning that mirror will usually restore the brightness and crisp details in the image.

Oct 20, 2010 | Mitsubishi WD-62725 62" Rear Projection...

2 Answers

Cob webs behind screen


The frame around the screen just pops off. Unscrew the plastic holders from the chassis frame and the screen will come off allowing you to clean everything inside easily. The "2" thin screens are easily cleaned and put back on easily also. Don't do what I did and think the screens go into the front slot of your plastic brace, they slide easily into the wider slot. You'll also be able to clean the dust from the reflector and guns with Windex. Much better picture after wards, trust me. You would be surprised how much dust may have accumulated on the lenses.

Jan 31, 2010 | Philips Magnavox 55P9271 55" Rear...

1 Answer

My 60PP93 5217 The white is very bright and the


You can carefully remove the rear top cover ( make sure it's unplugged) and carefully wipe the dust off the projection lenses and mirror and inside screen and stay away from the electronics and capacitors.Years of dust build up can blur the picture and give it a glarey picture.

Oct 17, 2009 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

Foggy picture


not worth it, likely been dropped and all the lenses etc are out, or just worn out from a hard life.

Oct 12, 2009 | Philips 9P5034C 50" Rear Projection...

1 Answer

Dull/cloudy picture


If the set is 4-5 years old, it probably has dust on the lenses and mirror.
This can cause a murky picture.
If you can remove the front screen assembly, you can gain access to the lenses and mirror. Clean with a dry micro-fiber cloth very gently.
Hope this helps,
Dan

Sep 09, 2009 | Philips Projection Televisions

1 Answer

I have a RCA 60 inch TV and its about 12 or 13 years old. It has never been serviced or cleaned on the inside. The problem I'm having is the picture is starting to fade (quite a lot)and I was wondering if...


you probably have a little of both. the shutting off is definately heat related but could be too much dust on heatsinks, etc causing it to shutdown. cleaning may eliminate problem but could be a sign of an underlying issue..
the dust can really cause the picture to dim. most of these tvs you can pull the "lightbox" or guts out of the cabinet to clean all 3 lenses, and clean the mirror if needed. don't mess with the screens except cleaning the front from outside. usually a 1/4" driver will be all you need, and a soft cloth for the lenses. use compressed air or a vacuum to clean out dust which will help with cooling, but the picture is only effected by dust on lenses, mirror, and screens.

Feb 18, 2009 | RCA P56950 56" Rear Projection Television

1 Answer

Picture doesnt look as clear as before.


If the colors are mis-aligned or letters are out of focus, you may need to repair. For mis-alignment you can push the flash-focus button on the front to autoconverge the colors. Replacing the CRTs would cost a fortune. If the picture has just degraded in brightness and clarity, you cold clean it out. You can safely clean the mirror and lenses, it can greatly increase your picture if its dirty. If you unplug your tv you can safely remove the back and gain access to the lenses. All it takes is a philips screwdriver. After you remove the back, you can remove the light barrier between the upper and lower half to free up some room. Take a dry scratch-free cloth and wipe the dust from the lenses. If they're grimy, use a little lens cleaner (liquids used sparingly here, electronics don't like liquids, be careful) You can look up into the top and see if the mirror is dirty. A flashlight shined on it will illuminate the dust/dirt if its there. If you don't smoke you likely won't need to clean the mirror, but it may need it. Use windex or similar for tough grime.. I can usually reach up to get the whole mirror but I've heard of using a swiffer mop to reach the top. Removing the screen is difficult but possible if needed to get inside. Don't touch the back of the screen but lightly with a rag to get cobwebs, etc.

Dec 08, 2008 | Sony KP-53V85 53" Rear Projection...

1 Answer

Hitachi 50V500 rear projection tv.


Clean the lenses. This involves taking off the screen, which often involves removing every front panel on the set from the bottom up. Have somewhere to rest your screen, like an ottoman.

http://www.keohi.com/keohihdtv/learnabout/generaltips/screenoptics/cleaningtheoptics.html

Apr 01, 2008 | Hitachi 53UDX10B 53" Rear Projection...

7 Answers

Phillips Magnavox 60 inch Projection Tv


I have a white glow around all the white letters and just all the white colors in general. What do I do ?

Sep 24, 2007 | Philips Magnavox 9P6034C 60" Rear...

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