How to Clean Your Lcd Tv screen

* authentically Scratched!

First we have to understand a wee bit of background about Lcd screens to know why we should be faithful when cleaning. Lcd stands for Liquid Crystal Display; which has crystal molecules sandwiched under layers of polarized panels. These panels are commonly made of "plastic-like" polymer materials, and like any plastics they can be authentically scratched or gouged, even by just your fingernails! That's why cleaning Lcds requires extra care while cleaning compared to the old glass Crt monitors!

Samsung Tv Trouble

* What You'll Need

How to Clean Your Lcd Tv screen

Samsung HLN5065W 50-Inch Widescreen Projection HDTV with DLP Technology Best

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Samsung HLN5065W 50-Inch Widescreen Projection HDTV with DLP Technology Feature

• DLP-based high-definition widescreen projection television with 50-inch screen; 46.6 x 33.8 x 17.6 inches (W x H x D)
• 13 video inputs, including DVI-HDTV, PC, and DVD (480i/p)
• 1,280 x 720 resolution for a clear, detailed picture
• 2-tuner PIP with side-by-side split screen
• 15 watts per channel x 2; Virtual Dolby surround simulates theater sound through any two speakers

Samsung HLN5065W 50-Inch Widescreen Projection HDTV with DLP Technology Overview

The SAMSUNG HLN5065W brings HDTV performance into the realm of compact design and affordability! Fifty inches of breathtaking wide screen viewing area is elegantly framed in an ultra-light, thin bezel cabinet. Weighing about 78 pounds and a mere 17.6" deep, the HLN5065W fits almost anywhere, thanks to incredible DLP ( Digital Light Processing ) technology. 3D Y/C digital comb filter 2-tuner PIP with side-by-side split screen Up to 8000 hour 100-watt user replaceable lamp No screen aging or burn-in effects 150 degree horizontal viewing angle 30-watt stereo audio system Inputs - DVI - HDTV, 2 HD Component inputs, dedicated DVD Component input Dimensions - 33.8H x 46.6W x 17.6D; net weight 77.6 pounds One year warranty

Samsung HLN5065W 50-Inch Widescreen Projection HDTV with DLP Technology Specifications

Amazon.com Product Description Prepare to be amazed by the broad, 50-inch screen and slender, 17.6-inch profile of Samsung's DLP-based HLN5065W projection television. The set's widescreen format is specially configured to accommodate the native aspect ratios of your favorite movies, and its small size and relatively light weight (under 80 pounds) free you to try it out in different parts of your home before settling on the spot that's right for you.

What is DLP? DLP, or Digital Light Processing, is a technology that bounces a colored light beam across an array of hundreds of thousands of hinge-mounted microscopic mirrors attached to a single chip, called a "micro mirror device" (below, pictured with the head of a pin). Each of the mirrors can be pointed toward or away from the light source thousands of times per second, providing not only minute color detail but also sharper resolution than even LCD displays.

This isn't your garden-variety projection set. DLP, or Digital Light Processing technology (developed by Texas Instruments), allows purely digital connections between video sources and the projection system in front of you. The HLN5065W uses a second-generation (HD-2) DMD Chip, which--combined with Samsung's light-processing optics--results in clear, bright, high-contrast images. Further, the DLP panel is insusceptible to the damaging effects of heat, humidity, vibration, or aging, so burn-in will never be an issue--all the more reason to make your TV double as a computer monitor. Hang it, mount it, or place it on a stand.

And, when you're ready to take on the world of high-definition television, just add an HD satellite/off-air receiver or an HDTV tuner to enjoy full-quality digital HDTV broadcast programming. The set features a DVI-HDTV interface (compatible with HDMI, or high-definition multimedia interface) so you can establish a direct, premium-quality digital connection with your DTV receiver.

Samsung's DNIe (or Digital Natural Image engine) Video Enhancer augments all analog NTSC and wideband video inputs for an overall improvement in picture quality. DNIe improves contrast, white level, and picture detail, incorporating digital noise reduction to improve low-quality video sources. The set's Automatic Digital Format Conversion System is compatible with 1080i and 720p HDTV, 480P EDTV, and 480i SDTV formats. The system accepts any DTV, analog TV, or XGA computer RGB input. All video signals are converted to a progressively scanned 16:9 widescreen pixel count (1,280 x 720 resolution).

Film Mode 3:2 pulldown detection renders DVD movies in their native 24-frame format. Digital video mastering introduces a common distortion when adjusting 24-frames-per-second movies to 30 fps video; 3:2 pulldown digitally corrects this distortion, removing the redundant information to display a film-frame-accurate picture.

Samsung's HD Ultra-Fine Pitch screen further improves picture clarity, especially when viewing higher-definition video sources like DVD and HDTV. The .155 mm screen brings out subtle image details otherwise unnoticeable on standard .72 mm pitch screens.

A total of 13 video inputs handles more than just about any set we've seen and includes the DVI input mentioned above, a PC input (D-Sub 15 pin, XGA), three each composite-video and S-video inputs, two high-definition component-video inputs, a DVD-specific input that handles 480i/p outputs, and two standard RF inputs (for VCRs and cable boxes).

You can assign picture-format sizes to each video input; the remote's Aspect button toggles through the set's five options: zoom 1, zoom 2, wide, panorama, and normal (the TV retains the last format setting for each input); and all onscreen information and menus appear in translucent overlays, letting you view video programs in the background while you consult the setup menus.

The 15-watt-per-channel stereo audio system benefits from BBE High Definition Sound with a five-band equalizer, which enhances the sound from both movies and music programs. The Sound Mode Preset feature gives you dynamic sound settings for whatever you're watching--choose from standard, music, movie, speech, or custom.

What's in the Box
TV, remote control, two AAA batteries, and a user's manual.

Customer Reviews

*** Product Information and Prices Stored: Mar 10, 2012 09:08:46

- rubbing alcohol (aka isopropyl alcohol)

- distilled water (not tap water!)

- A soft cloth (lint-free)

* Steps

1. Dilute the rubbing alcohol into a mix with about 50% alcohol and the rest distilled water.

2. Pour this clarification into a spray bottle. Old Windex bottles are good as they spray in a mist pattern with just the right number to get good coverage on your screen. The spray bottles that squirt a singular stream tend to drip clarification all over the place.

3. Spray the mix onto a soft lint-free cloth. Old t-shirts and microfiber car wash cloths are both good choices. Large cloths are good since it helps to reduce the risk of leaving streaks on the screen from too much pressure.

4. Gently wipe the cloth on the screen in a circular consistent motion. Apply even pressure to the cloth and be faithful not to push too hard, or scrape the screen with your fingernails!

* Suggestions

- costly products that you buy at the "computer screen cleaning" aisle of your local computer store include the same basic ingredients of alcohol and water! Some even include other harmful chemicals such as ethylene glycol, which may be ok on older glass Crt monitors, but should Not be used on Lcd screens! Some of the extra chemicals can also be harmful to the environment and to your health.

- Be sure to use Mineral water! Not tap water; you don't want hard mineral spots on your screen.

- Don't use tissue paper; they will leave lint and spots of paper stuck to your monitor. Also they're too thin, risking damage from your fingernails poking through.

- Don't apply too much solution. If you do, just wipe it off with the cloth and use less.

- You can also use lint-free lens wipes from photography stores, but they're thinner so be faithful about your fingernails poking through.

- For a cheap ready-made clarification from the store, you can also use Cd/Dvd cleaner, It's already designed to be plastic-safe, and is a uncomplicated clarification of about 50% isopropyl alcohol.

* Some Precautions

- Don't use Windex or other glass cleaners! These include ammonia, which is ok for glass, but Will hurt your Lcd screen!

- Try not to use the authentically cheap paper towels, like the tough brown ones in public washrooms. They can scratch your screen.

- Be sure to shut down your computer and your monitor, then unplug from the wall. This reduces the risk of electric damage in case you spill some of the clarification on components.

- Don't drink isopropyl alcohol! It's toxic!

- If you aren't sure, you can test a small projection of the screen first.

Follow the steps and suggestions above, and your trusty Lcd monitor should give you years of clean, clear, trouble-free service.

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