Question about Samsung UE40B7020 40 in. LED TV

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Fixing an led screen

I cleaned it with windex and the screen whited out. Is there a way to fix this?

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No fix.

Posted on May 06, 2013

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Posted on Jan 02, 2017

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1 Answer

Led monitor


If cleaning the surface, use a soft microfiber cloth, moistened lightly with water or Windex:water 1:1 (do not spray monitor directly). Other than surface cleaning, nothing you can probably fix that won't cost $100+. (It could be a backlight going out, or a bad inverter board; neither are generally worth fixing, and are not jobs for an amateur to attempt!)

Dec 02, 2013 | Computers & Internet

1 Answer

1) how to clean the lens of camera? dust went inside display how to clean it?


Lens can only be cleaned outside on the front surface. Use T-shirt washed with detergent then dried, never rinsed. otherwise you have to change the lense assembly, in front of the sensor. That is a big job.

Display is lcd in front of LED light screen. You can clean between led screen, lcd and also casing screen using cotton T-shirt material, after you disassemble the camera.

Nowadays, digital cameras are disposable, not worth fixing. Buy a new and better one soon.

Mar 19, 2011 | Kodak EasyShare M530 Digital Camera

1 Answer

Can I use windex on my led tv?


No. It will ruin your screen. Bu Chesterfield LCD cleaning wipes

Apr 18, 2010 | Samsung 56" Slim-Depth LED DLP HDTV

1 Answer

Mitsubishi HD 65 is10 years old. The picture is bowed and the


Sorry you are having trouble.
This is very common problem.
Do you feel comfortable looking inside with the power off?
Most likely the lenses and or mirrors need to be cleaned.
For the mirrors we use Windex or similar cleaner
For the lenses I recommend lens cleaner from a camera shop
Yes this worth fixing. If you dont feel comfortable doing the cleaning yourself just call a serviceman

Apr 04, 2010 | Mitsubishi WS-65513 65" Rear Projection...

1 Answer

What do you clean the led tv screen with?


Hi, just a soft cloth/swiffer is great for the dust. NEVER spray anything on the screen. If you have kids and it is not dust. Use mild soap/or windex. Spray onto a lint free cloth. Paper towls can scrach the screen over time.Buy are ok if you do not rub hard. just put the windex or soap water on the rag/or towl. Also DO NOT set anything on top of the TV you own. It will cause the screen to bow. I have the same one. Mirror is on the top of tv insted of angled on the back. Cool idea. But not to well thought through. Needs more support to hold something.Looks great,and takes up only 10" but the sound not happy with. Pict is great. Hope this helps. Todd toddthetvmd@yahoo.com

Oct 31, 2009 | Samsung 56" Slim-Depth LED DLP HDTV

2 Answers

Cleaning


Connie
I would recomend 1 part white vinager to a 4 part water mix and a clean micro fiber cloth! NEVER USE WINDEX or like product on the screen as it may be damaged!!
Please rate my response!
Thanks

Jan 27, 2009 | Sanyo DP32746 32 in. LCD Television

1 Answer

I need to know how to clean the LG flatron L1953T screen without damaging it in any way? should we just used windex or not? it has been wiped with a damp cloth and now has water marks.


Please do not use Windex. Use Anti-Static Monitor Wipes for LCD screens. Using Windex or other cleaning solutions like it will cause streaks on your screen. Damp cloths have the same effect as Windex.

May 04, 2008 | Computers & Internet

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