Dangers of taking apart a rear projection tv. Hope these info will help, let me know if there is additonal question. . The bigger, The Better. Put the screen aside and let it go. Apr 18, 2012 · The three compounds (propylene glycol, ethylene glycol, and glycerin) are hard to tell apart for the DIY'er. A second tech told me this was the process, but only for 57" sets and above. G². A 16 oz. Sep 8, 2023 · When it comes to projection kinds, there are two options: front and back projection. Remove every screw that you see and the TV will come apart so Dec 9, 2006 · stratus46 said: From the outline of that set I'm guessing it's before LCD and is CRT based. The rear-end projection TV Oct 27, 2011 · By Gary Merson HD Guru. This is a common enough end-of-life event for most projectors (rear projection TV or ceiling mounted PJs) that are long in the Jul 24, 2016 · via YouTube Capture Are rear projection tvs dangerous? They do NOT produce nuclear radiation which is what most people consider to be harmful. Once you find this, disconnect all cables and remove the bored. I tried Freecycle. Guide to Projection Screens. the pix gets dark because the crt sockets board on the tubes get loose or dirty. ) is one of many in-camera effects cinematic techniques in film production for combining foreground performances with pre-filmed backgrounds. The type of coolant you purchase will not depend on your TV’s manufacturer; Phillips and Magnavox rear projection TVs, for example, use the same type of coolant. Seal it up and turn it back on, it should get all over the aperture and be pretty unwatchable. built-in QAM cable TV tuner receives unscrambled programs without a set-top box (cable service required) 1080p 3-SXRD light engine (1920 x 1080 pixels) Motionflow™ 120Hz anti-blur technology for clearer motion. Won't even fit in my van. It may not be the exact model but the cabinet's come apart the same way on all the big 65 inchers. Find the screws from the top to hold the red green blue (RGB) projector Taking apart the TV or monitor can be very dangerous. Answered by The Seeker in 2 hours 15 years ago Another hazard that you might find only if you pull a radio transmitter apart and smash up the RF power devices is Beryllium Oxide. com will pay for your projection TV as opposed to recycling it. Always wipe in a left-to-right motion. Mar 1, 2012 · Old projection television (the bigger the better) Drill; Screwdrivers (depending on your TV) Some 2x4s (optional; only necessary if you want to build a frame) A workspace; Procedure. The HCJ655W Nov 21, 2022 · Posted 23 November 2022 - 02:11 PM. Samsung has a built-in limiter to prevent overdriving the set with the Contrast control. 2 S-video. There are three main types of rear projection TVs: CRT, LCD Along with the soundbar that is packaged with the TV, there are different types of mini speakers that are installed in both the bar and the rear-projection TV itself. 5m CRTs and 600,000 plasmas were sold in the UK, compared to just 20,000 rear-pro TVs. Mar 9, 2006 · Each lens projects a single color. If stratus is correct and it is an older three gun CRT forget about taking it apart. lostcause412. And the most efficient and far more convenient approach for taking care of your old TV recycling needs - whether we're talking about old computer monitors, old CRT televisions, or large flat screen units - is to call a reputable junk hauling firm. But Samsung clearly listens to dealers, customers Nov 7, 2022 · Best Answer. ago. Sep 25, 2008 · jasonlim@torontorecycling. 3. The seam will always be less visible in front projection than rear, as the eye is focusing just in front of the weld, whereas in rear projection the eye looks through the weld. Never make circular-wipes. But without the right alignment instructions and technical equipment getting it to work again would be a real Oh and rear projection TVs are terrible in general and not worth the hassle. It is surprising little in the way of actual electronics in these tvs. But can anyone give me some insight on the small bulb on the inside. #1 · Sep 13, 2008. It's huge -- stands about 52" tall. Contact Quantum at 416-222-1773 or use the form to book an electronics pickup. We are not even sure that one will prevail over the other, that good will As it sounds, a projection television, or more commonly a "rear-projection" TV work by projecting an image from behind the screen itself. Trekker4747 said: ↑. However most TV's are not much smaller with the case removed. Jan 1, 1970. 130° (H) x 60° (V) viewing angle. Re: R There Useful Parts That U Can Harvest From Big Rear Projection T. Junk it. Safe, Secure and Environmentally Friendly Disposal of Your Old Rear Projection TVs. Jul 19, 2018 · The cover featured the “world’s biggest TV” — an 80-inch Mitsubishi rear-projection TV that was positively huge by today’s skinny-TV standards. Hi, CRTs are three picture tubes (little bulbs) to generate light / picture in TV, located on lower part of TV, check below exploded view where CRTs have been marked in red circle. carefull not to bend the pins Preparing the Glass Surface. Jan 5, 2016 · This video shows how to replace a JVC Rear Projection TV LampJVC Model HD-52G887TS-CL110UAA LAMP. This is possible because, in front projection, the amount of light absorbed by the screen is much less than the amount of light reflected toward the audience. CRTs produce a small level of ionizing radiation. Aug 28, 2015 · I edited this video with the YouTube Video Editor (http://www. The PRO-730HD's DVI input doesn't reduce resolution as much as some sets, but you'll still get a better picture using the BNC component input. Samsung HL-S5688W 1080p DLP Rear Projection TV Page 2. Nov 20, 2015 · It didn’t take the advent of digital effects to phase out rear projection. Hundreds of thousands of people used these for years in their homes no, they are not anymore dangerous then a modern TV as long as you don't do something stupid. That’s because they use electron beams to induce light in a phosphor. If you can find a pair of similar lenses with a different focal length, possibly from a different sized projection television, you can experiment building a Rochester (invisibility) cloak. com/editor) Apr 28, 2000 · On this sample, the std setting was 6500 K, and the film mode was 5400 K. Composite connections are only You'd need an LED + optics to project roughly the same beam as the original light bulb. Thanks. ade333 Discussion starter. 5 A/V inputs, including: 2 composite video. SD-532HD5 Digital-Ready Rear-Projection Television. if you take the front panal off withe the t. Research by GfK reported that in the year to October 2007, 6. #2. Beryllium Oxide is like a much worse version of asbestos, in terms of health risk. built-in stereo speakers (12 watts x 2) multibrand remote control. Answered by Dan - Master Tech in 2 hours 15 years ago Dec 18, 2020 · Part Links (Confirm your part number first; if you need help with identification, give us a call)MAIN BOARDhttps://www. Reply. But without the right alignment instructions and technical equipment getting it to work again Sep 28, 2017 · Glycol coolant (projection TV coolant) can be purchased at any major appliance or electronics store that sells projection screen TVs, or online. Ensure the surface is spotless and dry before proceeding. 3 component video (2 rear, 1 front) — accepts 1080i/720p/480p/480i signals; component inputs can also be used as composite inputs. I have to buy most A look back at the big black box Rear-projection has been around for decades. Locate a recycling company that accepts projection TV sets. Hey guys, the model of the Rear Projection TV is a Samsung SP42Q2HL, its rather old (4 years) and its been broken for about a year now, today i got it out of the basement and would like to get it working again so i can give it to my brother for his new apartment. My fellow expert is right now offline and will explain more to you later, once come online. Because recyclers, trash collectors, and charities might not accept an old projection TV, you could simply have it hauled away with any other junk on your property. Oct 22, 2015 · 1 × TV screen from dead rear projection TV You can find them by the side of the road. Samsung took the early lead in bringing DLP™ (Digital Light Processing) technology to big-screen TVs. Rear projection ( background projection, process photography, etc. This step is crucial for optimal image clarity and quality. Step 2. The "floating screen" styling shifts the speakers below the screen in the silver base, giving the 56" HL-R5667W a compact footprint that's closer to many 50" models. Personally, if I wanted front video projection, I would go get a proper front video projector. bottle costs about $9. tvpartstoday. Use it as a puppet stage for your children, magazine rack, or cocktail bar. 1. The following is a transcript of this video. Instructions in this manual are written for the remote control. This will aid in the reduction of waste and clutter on the planet. It is quite easy to do and is worth the effort; apart from the fact that you will actually see better with a clean screen, dust can also block the vents and your set can I also salvaged a nice first surface mirror form the cabinet for a never to be made future laser instructable. I snapped that up. I started watching Brian’s channel and saw the cool Rear Projection Lens’s and he would nonchalantl Mar 31, 2024 · In most situations, the front projection will be clearer, easier to set up, and better on space. Dec 29, 2004 · A. Jul 21, 2022 · 7 Brilliant Ways to Dispose of an Old Projection TV. Tow pieces would do it. 2. There are some clear, odorless, liquid CRT coolant sealed on top of each. You may be required to bring your projection TV to Dec 12, 2004 · Location: The Badlands. Apr 4, 2023 · Cost: Front projection systems are generally less expensive than rear projection systems. If I switch between HD and regular resolutions on it the spot is still there. At $10,000, the Mitsubishi VS-80803 was also enormously expensive and required the use of a $3,000 outboard decoder. Grab the plastic piece from the bottom and lift up. com/EBT65532905-LG-Main- Dec 1, 2003 · With a charcoal-gray base, a large silver-gray rectangle of synthetic cloth across the front, and a silver border around the screen, the 57T500 cuts the nondescript figure of a Londoner in the rain. I obtained the PRTV via Facebook Marketplace for free Tube TV's, monitors, CRT rear or front projection, etc. Check with your local recycling center or sanitation department to dispose of the TV. Though the idea of the process was imagined way before it was put into practice, it was first used in the 1930s by Fox Film Corporation for their films Sep 3, 2007 · As a result, these sets can generate a projection angle that's 138° wider and 1. The info you need is on page 13. but leave enough space so you don't put screws into your screen. Two people needed. Model KP-53S75 is used for illustration purposes. Pioneer's engineers also thoughtfully included an About the Samsung HL-P4663W. In order to use the Fresnel lens, it's necessary to open up the TV and remove the frame. This particular model probabl May 13, 2021 · I once made a mistake - but it turned out I was mistaken!! 😁🤣🤣This ewaste pick-up turned out to be one of the best ever after initially thinking I'd waste There are four \"hookah\" to keep the screen in place. 5-millisecond pixel response time. Jun 19, 2003 · Meanwhile, for the same three grand, you can buy a high-resolution, high-contrast-ratio, 51-inch, CRT-based rear-projection television (RPTV) such as Hitachi's 51SWX20B, which Tom Norton thought so highly of ( SGHT, November 2002). Page 5 of 6. With flat-panel TVs getting larger and less expensive every year, the future for rear-projection sets seems cloudy. Propylene glycol and ethylene glycol are usually colored to help distinguish them for different uses. A rear projection TV, also known as a rear-projection television, is a type of TV that projects an image onto a screen from behind. This thing weighed 200lb, I had to hire a uhaul and dolly just to move it because it was so big and bulky, and then I had to pay a recycling centre to take it off my hands. Breaking the tube glass doesn't do anything since it's a vacuum of air. The HCJ655W Jun 27, 2004 · That limitation is shared by the PRO-730HD, in which high-definition signals have a wider bandwidth through the BNC component input than through the DVI. I have never been able to figure out just exactly what Hitchcock was doing with rear projection, because sometimes he used it incredibly well (read": to great, realistic effect), while at other times, it was, as the OP says, "laughably bad. This can be a challenge in smaller rooms or in situations where the projector needs to be concealed. Many are always in need of donations, though Jul 12, 2023 · One such device is the old projection TV. Nobody. com. May 27, 2007 · My how times have changed in video over the past few years! I remember reviewing the first Samsung DLP projection TV for another publication several years back and being stunned at just how dreadful it could look—grass athletic fields that looked like millions of squirming worms, dreadful eye-assaulting greens, terrible blacks, and on and on. Just give us a call for prompt and courteous projection TV disposal service. The TV's 46" widescreen viewing area is elegantly framed 1. 5 times greater than that of previous models, allowing JVC to cut the required projection distance by 40% and thereby reduce cabinet depth. Jun 25, 2019 · Time lapse video of disassembly of old rear projection TV. Each uses a combination of projection devices, magnification lenses, mirrors, and screens to produce the image seen. Its only attempt at a high-tech look is a bright blue LED power indicator. day and night picture settings memories for each video input. easier to cut a hole in the wall or ceiling and move it in that way! Oct 26, 2022 · Hassle-Free Projection TV Disposal You can avoid the hassle of taking your projection TV to the nearest recycling center, and still be environmentally conscious about disposal. You'll hear a big whoosh of air for a few seconds, then it's done. it does not have to be working. Others have mentioned capacitors, but capacitance in general. Here's a video demonstration of the deconstruction: It's a 51" console rear-projection TV. It cost me $150 and a couple of crushed fingers just to get rid of the damn We would like to show you a description here but the site won’t allow us. The audio type for both of these speakers is virtual surround sound. I thought that was a rear crt projection from the model number. Hi everyone, thanks for tuning in. Thank you for purchasing the Sony Color Rear Video Projection TV. Ive Ultimately, recycling televisions is always the best option for old units that no longer work. If space is a constraint, plasma is certainly an attractive option Aug 24, 2009 · This brief guide will show you the steps you can take to efficiently clean a rear-projection TV simply by using a vacuum cleaner, a feather duster and some cleaning liquid. EDIT: I took it to Goodwill. Samsung, a relative newcomer to the U. The big screen is large but not heavy. Fresnel lens successfully removed. " Sep 13, 2008 · 14 posts · Joined 2008. A rear projection TV could be dismanteled further as it dosen't have a tube screen the way others do. 8. Customer: Is there a way to safely take apart an Hitachi Ultravision 50inch Rear Projection TV Model 50UX22BA to get it down a set of stairs? Tow pieces would do it. In this video I am tearing down an old Hitachi rear projection TV. Nov 17, 2008. 4 × Metal corner brackets w/screws They need to fit whatever wood you are using. unpluged use a philips screw driver to undo the clamp and carefully pull the board off and put it back on a few times to clean the pins. Each has its own set of benefits and drawbacks, many of which are detailed in our dedicated guide, but what is the primary difference between them? The form of projection that originates from the back of the screen is known as rear projection. I will take some pictures later on when I dissemble it some more Dec 22, 2017 · Then blow some dust or maybe some pet hair into the projection chamber. I chose 1x2s for strength and weight. Feb 5, 2017 · In this video I'll show you how I parted out a projection TV someone was giving away. Follow this up with a second microfiber cloth that is dry to remove all the moisture from the screen. Similar controls may be found on the projection TV console. They are aspheric (usually) and are injection molded (each element individually). Your old projection TV should be disposed of properly. Below is a link to the service manual for Mitsubishi TVs of that era. $4,499. They each taste sweet and are miscible in water. The Image quality is better. The figure of the surface is good enough for a Nov 3, 2021 · Sell your old projection TV and its parts online. These bulky, rear-projection systems were once the go-to for home entertainment but have since been replaced by more modern, sleeker technologies. This will require you to take the television apart and find where the convergence board is. Just a teardown of the Toshiba rear projection TV that we found next to a bin in Brighton. Up until the early 2000s, the predominant RPTV I had to get rid of a 32” CRT projector TV a few months back and nobody will take them. So enjoy this brief video of me looking disheveled and fat as I rush to disassemble the TV before the garbage truck comes. Award. Feb 28, 2018 · Carl Jung, the Shadow, and the Dangers of Psychological Projection. Namely resistors and such in there that can hold pants-shittingly high levels of electricity in them even when the TV is off and unplugged! Jun 20, 2016 · I found someone giving away a rear projection tv for free. It is a technology that was popular in the 1990s and early 2000s but has since been largely phased out by newer technologies such as LCD and LED displays. Add to that a screen with a then-standard 4:3 aspect ratio! Hello zoom. Salvaging the Fresnel Lens From a Rear Projection TV: I was thinking of DrSimons awesome instructable the other Next Steps. The HL-P4663W is part of their newest 3rd-generation DLP lineup, and Samsung has improved picture quality while further reducing cabinet depth and weight. About the Samsung HL-R5667W. 1 tech said the 51S510 can be easily broken down into 2 parts by unscrewing 6 or 7 bolts and disconnecting a single cable. The 57-inch model has an MSRP of just $3499. Image Quality: Front projection can be affected Jun 25, 2000 · Breaching the digital frontier. v. If that is the case you REALLY don't want to take it apart. Mar 20, 2008 · The slow death of rear-projection. we managed to make it fit into the bin. 1m LCDs, 1. S. So what you really mean is “radiation harmful to humans”. One of Samsung's goals with its latest line of DLP™ big-screen TVs is to help you fit the biggest, highest-impact picture possible into your room. Mitsubishi rear-projection TV models are packaged with two 10-watt stereo speakers. It was widely used for many years in driving scenes, or to show other forms of "distant" background motion. Another man’s trash is another man’s treasure, and the same is true regarding your old projection TV. You will see two STK IC's attached to their heatsinks. The primary benefit of using front projection is that you get crisp images that are clearer than you get through rear projection. Pioneer. I've been gutting electronics for over 2 decades now and I wish i could teach people safety really quick so they could feel empowered to take shit apart. The generic term for the numerical representation of sounds and images is definitely the buzzword for the new millennium. 2 × 1"x2"x8' Wood You can use whatever you like. “The sad truth is that man’s real life consists of a complex of inexorable opposites—day and night, birth and death, happiness and misery, good and evil. I have gotten conflicting information directly from 1-800-HITACHI. I want to dispose of it but cant take it down the stairs fully assembled projection TV’s settings. Although the nomenclature is a bit wonky, this TV is only one of a handful that actually offers an accurate color-balance setting. Instead of throwing it away, see if there is someone who might need it. The Movie mode default settings are far less bright than the others, though you can bump Contrast up from 70 to maximum with no white crush if you really need it to overcome room lighting. You won't find any in a Playstation. Gazelle. In some instances, companies like Gazelle. Those lenses are not color corrected as they only focus a single color each. 4. Make a base for your aquarium, or a stand for your new TV. We will schedule the pickup at a time convenient for you and do the work for you. I am NOT responsible what ever happens to you if you take apart the TV or monitor! Feb 26, 2022 · 8. Sep 15, 2012 · Also, you need to be careful of the tubes themselves. Thanks guys! All this info is pretty much what I expected to hear. If they break, not only is the flying glass potentially dangerous, but the phosphor coating on the screens of some projection tubes can be extremely toxic. COMPANY INFO. So you just bought a new flat panel to replace your old television. This could be anywhere from relatively easy to extremely difficult. sorry there is no lamp or bulb to change. com are just two of the many waste management companies you can use to dispose of your projection TV. But what about the independents? Is this… Mar 7, 2018 · Hello, so I have an old LCD projection tv that I am looking to take apart and salvage for parts to start a robot project or something of the sort. Don’t be too firm when applying the cloth but it will clean out. Although the large, button-heavy remote control shares the set's Oct 28, 2005 · 10-23-2005, 02:29 AM. As you can see from the video I have Mar 29, 2019 · Normally, you may use a damp microfiber cloth with warm soapy water to clean the material. Jul 13, 2010 · If this doesn't work, then try replacing the STK IC's that are inside of the TV. com and Wm. CRT. Stanley Kubrick helped popularize front projection by using it for the Dawn of Man sequence in 2001: A Space Odyssey I just want the screen. Mar 27, 2024 · For instance, they probably won't take an old rear-projection TV since most people don't want them. This manual is for models KP-43T75, KP-48S75, KP-53S75, KP-53N77, KP-61S75. In Jul 24, 2000 · I have a 52" widescreen HD TV that I bought about 3 years and I just noticed there is a small black spot on part of the screen. The value of parts is easily over $100. High voltage presents inside the CRT - even when the power is off! And the CRT is fragile. How do I disassemble a sony rear projection tv. However Jan 23, 2023 · Ok, So I blame “The Smugglers Room” for this rabbit hole. Use a cleaning solution and a microfiber cloth to remove any dirt, smudges, and dust. Dec 3, 2012 · Once the only real option for people looking for a big-screen TV, the rear-projection TV business became a victim of both the ever-increasing screen sizes of more stylish LCD and plasma sets, as Jul 20, 2001 · I would've never thought the lens in a projection TV was that powerful. If there was no screen in the TV, and you faced the front torwards the sun, would it catch on fire? :hmm: BTW, Youtube uploads never seemed terribly slow, but if you use it to trim video length or anything, the edits seem to take an eternity. You'd need an LED + optics to project roughly the same beam as the original light bulb. Start by thoroughly cleaning the glass surface to which you plan to apply the rear projection film to. Digital, digital, digital. Call Fire Dawgs Junk Removal for large protection tv removal at 800-211-DAWG or contact us online to get your service on the books. RCA made one in 1947, but the 1970s saw the first mass-market examples. Composite: The yellow video cable that connects old-fashioned analog signal into televisions. I'm taking apart an old rear projection TV to get rid of it piece-wise. May 15, 2017 · Check it out below: Rear projection, which as you saw in the video, is the technique of having actors perform a scene in front of a screen with pre-recorded footage being projected onto it. org, but there were no takers. There may be a shock hazard any time you open an electronic device. I didn't think that CRT rear projection TVs could get dead pixels? Is there maybe Jul 31, 2020 · We’ve all come to know and love the story of our favorite new Mandalorian making his way to the small screen using a modern rear projection technique. Give your old projection TV as a gift. • 16 hr. Apr 29, 2014 · No fix. It still work. Especially in the case of older TVs, there are often some fairly high voltage components, and large capacitors that Jan 12, 2015 · Our screened, uniformed professionals will help you get rid of your tv with no problem! We will make every effort to donate the item on your behalf and if we can then we send you the tax-deductible receipt. Oct 28, 2005 · 1,613. I'm willing to take it somewhere to dispose or donate it, but I really don't want to pay to have it disposed. Before you start making any purchases, there’s Dec 6, 2010 · Rear Projection: Also called RPTV, rear projection TVs are effectively projectors casting high-resolution images on the back of large screens, similar to movie theater projectors, except contained in a television unit. So far I have just removed one main power board and one of the lens assemblies. There are cases when rear projection will be better, like in professional circumstances or in situations where you need a permanent setup, however, there are a few other factors you should consider. Before you throw that old TV into the local dump, you should be aware of how many toxic materials are in Feb 8, 2012 · The one you show in "North by Northwest" is a particularly good example of rear projection. Jun 25, 2000 · Breaching the digital frontier. The three images (R, B, G) are focused in registration onto the screen to obtain a true color image. I accidentally spilled some inside the cabinet. I also would like to salvage some of the parts for other projects I find. That someone could be a relative, a friend, a workmate, or a neighbor. 2 HDMI digital audio/video The tube glass is actually full of some sort of gas, thats harmful if inhaled. There are others that are not so good. rear-projection market, has taken that buzzword to heart and taken a bold step forward, creating an almost all-digital chassis for their rear-projection displays. adjustable/dynamic Advanced Iris for improved contrast and Rear projection. Not a ton, you don't want to create a fire hazard. Cons: Space: Front projection requires a significant amount of space between the projector and the screen. You could get seriously injured or die. Donate it to a vocational training non-profit organization. It's a real thing that uses four lenses, two pairs with different focal lengths between the pairs. Currently, there are three main types of technology used in rear-projection TV's: CRT, LCD, and DLP. Sure, please check following two images that will help to take off top part of screen from lower part of TV, need to remove lower back and front bezel of TV to detach from lower part. Recycle Your Rear Projection TVs With Quantum. Basically you will remove 6 screws and lift the top from the bottom. 0. 18 posts · Joined 2004. NEXT: Page 2 ». There are potential hazards in there to be aware of. Also contact your local library or public schools. You will see a huge area for projecting the image onto a large mirror on the inside of the TV. youtube. #1 · Sep 17, 2004. Thats why you dont break the glass, thats also why they are considered "hazardous waste". Take it apart and see what you're dealing with. You can get a really cheap (~$60) LED LCD projector so whether it be a CRT, DLP or LCD RPTV it will likely cost more than that to properly retrofit it the way you want. Taking it apart and putting it back together are not difficult. The seams become invisible to the eye at a normal viewing distance of about 10 feet. gh pg lj et hj op dt xz vn jh