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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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The grandbrats have been wiping their sticky paws on our Philips LCD TV
screen. Wiping it with a slightly dampened microfibre cloth and then drying with another has left streaks. Does anyone have any suggestions as to how we can get the screen really streak-free and clean again? -- Peter Ying tong iddle-i po! |
#2
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On Thu, 1 Feb 2007 19:48:26 +0000, Peter Twydell
wrote: The grandbrats have been wiping their sticky paws on our Philips LCD TV screen. Wiping it with a slightly dampened microfibre cloth and then drying with another has left streaks. Does anyone have any suggestions as to how we can get the screen really streak-free and clean again? I've never had a problem using windex and paper towels on LCD screens. Andy Cuffe |
#3
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![]() "Peter Twydell" wrote in message ... The grandbrats have been wiping their sticky paws on our Philips LCD TV screen. Wiping it with a slightly dampened microfibre cloth and then drying with another has left streaks. Does anyone have any suggestions as to how we can get the screen really streak-free and clean again? http://reviews.cnet.com/4520-10166_7-6209355-1.html They recommend NOT using glass cleaners and NOT using paper towels. A 50/50 mix of water and isopropyl alcohol along with a micro-fiber cloth are recommended. Do not apply the liquid directly to the screen. |
#4
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![]() "Charles Schuler" wrote in message ... isopropyl alcohol That's what I've been using, don't even thin it but it's 70% alcohol out of the bottle. I keep it in a small spray bottle that throws an extremely fine spray and put it on sparingly. Been using it for years, no problems. RM~ |
#5
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On Thu, 1 Feb 2007 16:52:22 -0600, Rob Mills wrote:
"Charles Schuler" wrote in message ... isopropyl alcohol That's what I've been using, don't even thin it but it's 70% alcohol out of the bottle. I keep it in a small spray bottle that throws an extremely fine spray and put it on sparingly. Been using it for years, no problems. RM~ It's the ammonia in glass cleaners that's the problem. |
#6
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![]() "AZ Nomad" wrote in message ... On Thu, 1 Feb 2007 16:52:22 -0600, Rob Mills wrote: "Charles Schuler" wrote in message ... isopropyl alcohol That's what I've been using, don't even thin it but it's 70% alcohol out of the bottle. I keep it in a small spray bottle that throws an extremely fine spray and put it on sparingly. Been using it for years, no problems. RM~ It's the ammonia in glass cleaners that's the problem. Also, some paper towels can create scratches when wiping some surfaces. |
#7
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In message , Peter Twydell
writes The grandbrats have been wiping their sticky paws on our Philips LCD TV screen. Wiping it with a slightly dampened microfibre cloth and then drying with another has left streaks. Does anyone have any suggestions as to how we can get the screen really streak-free and clean again? Thanks for all the suggestions. I'll have a look around and try to find an IPA-based product. BTW, Windex appears to be a left-pondian product, unavailable here AFAIK. Is there a UK equivalent? -- Peter Ying tong iddle-i po! |
#8
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On Feb 1, 4:08 pm, "Charles Schuler"
wrote: "Peter Twydell" wrote in message ... The grandbrats have been wiping their sticky paws on our Philips LCD TV screen. Wiping it with a slightly dampened microfibre cloth and then drying with another has left streaks. Does anyone have any suggestions as to how we can get the screen really streak-free and clean again? http://reviews.cnet.com/4520-10166_7-6209355-1.html They recommend NOT using glass cleaners and NOT using paper towels. A 50/50 mix of water and isopropyl alcohol along with a micro-fiber cloth are recommended. Do not apply the liquid directly to the screen. I'm assuming that this method would also apply to DLP based rear projection TVs? |
#9
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![]() "Peter Twydell" wrote in message ... In message , Peter Twydell writes The grandbrats have been wiping their sticky paws on our Philips LCD TV screen. Wiping it with a slightly dampened microfibre cloth and then drying with another has left streaks. Does anyone have any suggestions as to how we can get the screen really streak-free and clean again? Thanks for all the suggestions. I'll have a look around and try to find an IPA-based product. BTW, Windex appears to be a left-pondian product, unavailable here AFAIK. Is there a UK equivalent? -- Peter, I use a soft tissue moistened with 'Windowlene' spray on my TFT screens and it has never damaged one yet. It may take you a couple of goes to get all the sticky marks off and shift all the smears but it does work well. I wet the tissue for badly contaminated screens, but never drench it so much the liquid can run into the display surround. Never use kitchen towels though- they can and do cause scratching! Use the softest tissues you can find, or a soft cotton cloth. Don't push firmly as LCD screens are easy to crack! Morse |
#10
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Morse wrote:
I use a soft tissue moistened with 'Windowlene' spray on my TFT screens and it has never damaged one yet. I used Windowlene on my Mitsubishi CRT monitor and the anti reflective coating started to come off! Ooops! Ron(UK) |
#11
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"Ron(UK)" wrote in message
... Morse wrote: I use a soft tissue moistened with 'Windowlene' spray on my TFT screens and it has never damaged one yet. I used Windowlene on my Mitsubishi CRT monitor and the anti reflective coating started to come off! Ooops! Ron(UK) Had the same problem with my last CRT, even though had been using Windex(ammonia) for years on other monitors. Once you see a problem it's too late. Since starting to use LCD monitors have been using individually wrapped 3M notebook screen wipes. Seemed expensive when buying them but flat panels don't attract nearly as much crap as a CRTs with it's high voltage. One does a TV and 3 monitors . Use 4 wipes a year. Way less than $1 a year. |
#12
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![]() "Ron(UK)" wrote in message ... Morse wrote: I use a soft tissue moistened with 'Windowlene' spray on my TFT screens and it has never damaged one yet. I used Windowlene on my Mitsubishi CRT monitor and the anti reflective coating started to come off! Ooops! Ron(UK) Ouch! AR coating can detach itself for reasons other than solvent damage though, I inherited some Sony 300SF monitors from a company which I know used proper wipes to clean them, and one had signs of coating damage. I understand the coating can be removed completely on some monitors if it starts to flake. Morse |
#13
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Morse wrote:
"Ron(UK)" wrote in message ... Morse wrote: I use a soft tissue moistened with 'Windowlene' spray on my TFT screens and it has never damaged one yet. I used Windowlene on my Mitsubishi CRT monitor and the anti reflective coating started to come off! Ooops! Ron(UK) Ouch! AR coating can detach itself for reasons other than solvent damage though, I inherited some Sony 300SF monitors from a company which I know used proper wipes to clean them, and one had signs of coating damage. I understand the coating can be removed completely on some monitors if it starts to flake. Morse Well, One day I`ll strip the lot off - when I get a round tuit - It`s a lot brighter where the coating is missing, luckily just in one lower corner Ron(UK) |
#14
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yeh, paper towels can be loaded with micro fine chunks of any kind of
abrasion material. wire, process machine wear debris, and worse yet, sand and grit from factory process locations. many 'green' products fomulated from recycled paper from god knows wherever, may contain unknowns also i use nice old soft and well used face cloths that have been through laundry enough times to make them really fluffy and absorbent when dry. have used that orange grease cutting cleaner concentrate in a 1oz to a spray container (abt 32 oz?) of filtered h2O as my cleaning solvent. claims to have no caustic or other elements. and has worked well for last 6 yrs. fingerprints with food grease and skin oils are misery., but disssaper with this. static is always a problem, but a plain fine soft 12 inche cleaning handbrush takes most of that dust off in a few swipes. old real glass used for older units will fare better, but the newer units with composite acrylic and newer polymer specialty coverings demand special care. follow the manufactureres recs for the new ones. "Peter Twydell" wrote in message ... The grandbrats have been wiping their sticky paws on our Philips LCD TV screen. Wiping it with a slightly dampened microfibre cloth and then drying with another has left streaks. Does anyone have any suggestions as to how we can get the screen really streak-free and clean again? -- Peter Ying tong iddle-i po! |
#15
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yeh, paper towels can be loaded with micro fine chunks of any kind of
abrasion material. wire, process machine wear debris, and worse yet, sand and grit from factory process locations. many 'green' products fomulated from recycled paper from god knows wherever, may contain unknowns also i use nice old soft and well used face cloths that have been through laundry enough times to make them really fluffy and absorbent when dry. have used that orange grease cutting cleaner concentrate in a 1oz to a spray container (abt 32 oz?) of filtered h2O as my cleaning solvent. claims to have no caustic or other elements. and has worked well for last 6 yrs. fingerprints with food grease and skin oils are misery., but disssaper with this. static is always a problem, but a plain fine soft 12 inche cleaning handbrush takes most of that dust off in a few swipes. old real glass used for older units will fare better, but the newer units with composite acrylic and newer polymer specialty coverings demand special care. follow the manufactureres recs for the new ones. "Charles Schuler" wrote in message . .. "AZ Nomad" wrote in message ... On Thu, 1 Feb 2007 16:52:22 -0600, Rob Mills wrote: "Charles Schuler" wrote in message ... isopropyl alcohol That's what I've been using, don't even thin it but it's 70% alcohol out of the bottle. I keep it in a small spray bottle that throws an extremely fine spray and put it on sparingly. Been using it for years, no problems. RM~ It's the ammonia in glass cleaners that's the problem. Also, some paper towels can create scratches when wiping some surfaces. |
#16
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yeh, paper towels can be loaded with micro fine chunks of any kind of
abrasion material. wire, process machine wear debris, and worse yet, sand and grit from factory process locations. many 'green' products fomulated from recycled paper from god knows wherever, may contain unknowns also i use nice old soft and well used face cloths that have been through laundry enough times to make them really fluffy and absorbent when dry. have used that orange grease cutting cleaner concentrate in a 1oz to a spray container (abt 32 oz?) of filtered h2O as my cleaning solvent. claims to have no caustic or other elements. and has worked well for last 6 yrs. fingerprints with food grease and skin oils are misery., but disssaper with this. static is always a problem, but a plain fine soft 12 inche cleaning handbrush takes most of that dust off in a few swipes. old real glass used for older units will fare better, but the newer units with composite acrylic and newer polymer specialty coverings demand special care. follow the manufactureres recs for the new ones. "Peter Twydell" wrote in message ... In message , Peter Twydell writes The grandbrats have been wiping their sticky paws on our Philips LCD TV screen. Wiping it with a slightly dampened microfibre cloth and then drying with another has left streaks. Does anyone have any suggestions as to how we can get the screen really streak-free and clean again? Thanks for all the suggestions. I'll have a look around and try to find an IPA-based product. BTW, Windex appears to be a left-pondian product, unavailable here AFAIK. Is there a UK equivalent? -- Peter Ying tong iddle-i po! |
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