how to repair scratched lcd screen made in china
Magic erasers are usually used for cleaning up messes, but could they clean up scratches? Yup. It wiped out small scratches on the phone"s screen in just a few seconds. Taylor Martin has a tutorial on how to make your own magic erasers for just around $0.10 (£0.07 or AU$0.14) each.
Wiping a screen with toothpaste (not the gel kind) supposedly works for fixing scratched screens. All it did in my tests was make the screen shinier and seemed to add small abrasion marks. I also tried toothpaste on a plastic screen protector, such as the kind that comes with OtterBox phone cases. It worked great on that! So it"s a no for screens, but a yes for plastic screen protectors.
Erasers work great for making scratches disappear. I used a white rubber eraser, but you can also use the type that"s found on the end of a pencil. Simply rub the scratch left and right with the eraser for about 60 seconds, and then rub it up and down for 60 seconds. The friction softens the eraser and it fills in the scratch. Don"t press down too hard, though!
Car waxes and headlight lens creams are supposed to be effective at removing scratches on screens, so I gave Mothers PowerPlastic 4Lights headlight cream a try. It made the scratches fade significantly, and l liked the shine it gave my screen.
A paste of two parts baking soda to one part water has been bandied about as a great screen fixer. Nope. It just made the screen really shiny. Plus, the moisture in the paste could damage your device.
According to the internet, coconut oil can solve just about any problem. Shockingly, it didn"t work well on phone scratches. Like with the petroleum jelly, it just made the phone super slippery.
I wasn"t sure about this tip. Sites say to mix the corn starch with a little water to make a paste, rub it on the screen with a soft cloth, and then wipe it off. It didn"t do anything to the scratches, but it made the screen shiny.
OK, this one freaked me out. A lot. Putting gooey, oily stuff on electronics is never a good idea, but I gave it a shot in the name of science. I dabbed a bit on as recommended, and rubbed it into the screen with a tissue. As I feared, all it did was make the test screen oily and sticky.
Why do people think it"s a good idea to rub food on their phones? Nope, rubbing a banana peel on your screen won"t help it. I tried it a couple different ways and it just left a crusty mess that is hard to remove.
Powdered cleanser like Bar Keepers Friend, Comet, Ajax and the like seem a good idea for buffing out scratches. They are slightly abrasive, so you"d think they"d polish your screen to a gleaming scratch-free shine. Well, they don"t. They can even leave new little scratches on your screen. Yah, this test didn"t go well.
Scratches on your phone screen can be a sore sight for the eyes. Getting them removed from your phone could also be tricky. The first step to take is knowing what to do, before you remove scratches from phone screen. Before selecting a method to remove scratches, firstly find out from your phone manual, the sort of material your phone screen is made from. If it is not indicated in your manual, you could check for it online, by entering the full name of your phone model in a search engine. This will enable you to know what substance you can or cannot use on your phone screen. When this information has been obtained, you can try a total of 9 solutions to remove scratches on phone screen no matter you use a glass phone screen or a phone screen protector.
Replace the screen guard if it was removed, when cleaning with the cloth. Replacement of the screen guard can be done at any service center. Please remember that this is a chargeable service, and you will need to pay for it.
Both are essentially the same because they are both talc-based products. The difference lies in the individual constituents and the age range of individuals that use them respectively. These can be obtained from any pharmacy store and can be used as a suitable alternative to the baking soda.
This is usually used as a coating but can serve in hiding scratches on your phone screen. Preferably used to remove scratches from the phone screen protector
Also not a permanent solution. Used for very minor scratches that can be easily hidden. Apply a little oil on a cotton swab or lint-free cloth, and rub gently over the scratch. Use a dry cloth to wipe off any oil residue.
A suitable alternative, used in the same as the paste related options above. This can be readily obtained from the stores where phone related accessories are sold.
There are other options such as the combination of egg white, and aluminum sulfate to remove scratches from phone screen, but the procedures for combining both substances to obtain a Polish is quite tasking, and time-consuming. It is highly recommended that other readily available options be sorted to. There is also the option for the use of car scratch removal lotions, but several reports have indicated that it may not be safe to use on phone screens, considering the fact the phone screens are made differently from car screens.
When trying these screen scratch remover options above, if it doesn’t yield the results you want, you may need to find a professional phone repair provider.
Carlcare services is a very good option if you are considering where to go to. It is the official after-sales service center Infinix , TECNO, and Itel phones. If there are scratches on your phone for these brands or the phone screen is cracked, you can take the phone to the Carlcare service center to fix scratches on phone.
The Carlcare service centers are globally represented in about fifty countries of the world, providing an online expert answering, and message replying service, that helps customers efficiently diagnose their device issues with great convenience, before heading out to the offline store.
It"s possible to get rid of scratches on a smartphone without having to replace the screen. These scratch removal methods can be used for both Android and iOS devices.
The first method is to purchase a screen protector and apply it to your scratched screen. In some cases, this will hide hairline scratches. More importantly, it will prevent a scratch from getting worse while protecting the screen from future cracks or abrasions.
If you have a deep scratch, a screen protector may make it more noticeable by capturing an air bubble over it. However, the protector will make it easier to use the screen without your finger or stylus getting caught on the scratch.
You can use epoxy, Gorilla, or super glue to fill in the scratches on your phone"s screen. The key is to use a small amount. Here"s how to use glue to fill in your screen scratches.
Once the glue has dried, dab a cotton ball into some nail polish remover, then wipe away the excess glue. Be careful not to let the liquid run into the ports.
While it may be impossible to completely eliminate scratches, you can smooth out and minimize the edges so that they are harder to see and feel. Before trying these repairs, turn your phone off and cover your phone"s ports with tape to prevent liquid from getting into the phone"s internal components.
If you"re not careful, polishing will remove some of your phone"s oleophobic coating—the thin layer of material that allows your fingers to glide over the touch screen.
Diamond Paste is a fine powder made from diamonds that is used to gently sand and smooth surfaces. It can also be used to remove scratches from phone screens. Diamond paste is measured in microns, with six being coarser than one. Depending upon the depth of the scratch you may need to start with a coarser paste and finish with a smoother one.
Diamond polishing kits usually come with a felt tool for applying the paste and working it into the scratch. Alternatively, you can use the eraser side of a pencil.
As the paste hardens, your scratches will begin to disappear. Wipe off the remaining paste and check the scratch. This process may need to be repeated multiple times for thicker scratches.
Using a ratio of two parts powder to one part water, create a polishing paste using baking soda or cornstarch. The mixture should be thick and not runny. Use a microfiber cleaning cloth to rub the paste into the cracks.
A friend may be sending me a better monitor soon, but there"s a scratch on the screen. I haven"t seen it myself, but I"ll look for it once I have it, and once I know where it is it will drive me nuts. Anyone got any easy home repair tips for repairing a scratched screen?
The old way to refurbish the screen and back glass is to replace the front glass and back glass, which is not only difficult and costly but also less efficient. The grinding and polishing machine recommended this time is specifically designed to solve this problem in refurbishment. For the front and back glass with smaller scratches, the grinding and polishing machine only needs 3-6 minutes to complete refurbishment while bigger scratches require 8-12 minutes, which shows great power in refurbishment.
The grinding & polishing machine is used to refurbish the phone screen, back glass and apple watch screen. Refurbishing the screen and back glass is a necessary step for refurbishing factories and
Over time, your beloved bone white china plates can become scratched and stained with use. You might be debating whether to throw them out but be loathe to part with your treasured wedding china or much-loved family items. Here’s how to repair white china so that no matter how many scratch marks white china has, you can restore it to its former glory.
Now you’ve removed your scuffs and scratches to repair white china, you can stop them building up again with a few simple steps. Place your cutlery and white china separately in your dishwasher to prevent scuffing, and do not clean with abrasive products as this may make the scratches worse. If you’ve got white china and a stainless steel sink, try to avoid rubbing white plates against the metal rack as this may also cause scuffs.
Before removing stains, wash your white bone china in mild dish soap, then use a cotton swab to clean the stain with nail varnish remover and wash it off. Grey food stains can be removed with toothpaste, warm water and a soft cloth, while more stubborn stains can be rubbed with a mild abrasive. After, you can polish your white china using salt or baking soda. Watermarks can be removed by soaking your plates in a vinegar and water solution overnight, then using a china-friendly water stain remover.
When you repair white china or remove the scratch marks white china has collected, you should avoid the following:Using overly abrasive cleaners that can damage the china.
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One of the biggest phobias among Game Boy Advance is getting scratches on the clear screen -- you know, that window that covers the actual LCD display of the GBA system? The actual material isn"t scratch resistant, so if you tend to put the unit in your pocket or toss it in a bag, chances are you"re going to find little hairline scrapes or peck marks along the way. There"s almost no way to avoid it.
We"ve heard all the ideas in the book: Windex. Pledge. Plastic Scratch Remover. Heck, we"ve even heard that one user scrubbed toothpaste all over his screen. But you know what? We"d rather go the more obvious route: a full-on screen replacement.
And it"s not an expensive endeavor. Nintendo actually sells an official replacement kit for the Game Boy Advance (and Game Boy Color/Game Boy Pocket/Game Boy) for only $3.95 plus shipping. It"s, at most, a five-minute process to pull off the old unit and put on the new one -- anyone can do it. And here"s how.
Again, if this was too quick for you, you can watch it being done in our Action Packed Demonstration. Just make sure you"ve got Quicktime and a fast connection.
I ordered a replacement screen from China on eBay. I followed this write-up to disassemble the screen unit from the car, then disassembled the electronics from the screen (no biggie) plugged the FRESH new screen into the circuit board, replaced the metal protector and connected it back to the plastics, reinstalled it into the car, and voila, totally fresh new screen. Total time. 20 minutes to remove from car and check to make sure it was part number LQ088K9LA02, 2 weeks wait to receive the part from China. Then about 1 hour to remove and replace the screen. Perfect replacement, perfect fit, really pretty easy job.
Use our “Get an Estimate” tool to review potential costs if you get service directly from Apple. The prices shown here are only for screen repair. If your iPhone needs other service, you’ll pay additional costs.
If you go to another service provider, they can set their own fees, so ask them for an estimate. For service covered by AppleCare+, your fee per incident will be the same regardless of which service provider you choose.
Your country or region offers AppleCare+ for this product. Screen repair (front) is eligible for coverage with a fee by using an incident of accidental damage from handling that comes with your AppleCare+ plan.
We guarantee our service, including replacement parts, for 90 days or the remaining term of your Apple warranty or AppleCare plan, whichever is longer. This is in addition to your rights provided by consumer law.
Replacement equipment that Apple provides as part of the repair or replacement service may contain new or previously used genuine Apple parts that have been tested and pass Apple functional requirements.
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Ever had your TV showing nothing but a black screen even if the audio was working? Unfortunately, that’s a common issue with low/middle-end LCD/LED TVs these days… Even more frustrating, this issue often comes from a rather tiny and cheap component that can be easily replaced. Most common issues are:
One of my relatives had this exact symptom happening all of a sudden. This problem on low-end TVs often occurs within the first couple years. As the repair costs for that kind of TV is pretty low, considering repairing it yourself might be a good idea!
The first step into repair is to find the root cause of the issue. As backlight failure is a very common issue, this is the first thing to test. To do so, the easiest way is to power on your screen, put a flashlight very close to it and check if you can see the image through. The image would be very dark, like turning the brightness of the screen very very low.
That implies disassembling the TV to access the backlight which is between the LCD screen in the front and the boards in the rear. In my case, with a Samsung F5000, I had to process as follows:
First we have to remove the back housing to reveal the boards (from left to right: main board, T-CON, power supply) and disconnect the LCD panel from the T-CON board.
Note: Older TVs have neon tubes for backlight, which is thicker and less exposed to this kind of failure. LED backlight is the most common thing these days, but do not mistake an LED TV with an OLED TV. The first one is a classic LCD panel with a LED backlight, whereas the second is an OLED panel that doesn’t need any backlight as it is integrated in each pixels (making the spare parts much more expensive by the way).
As we can see, the backlight system is made of 5 LED strips. First thing to do is look for burnt LEDs. Most LED backlight systems have strips set in series, meaning that if one of the them fails, all the system goes dark…
Using a multimeter, we can confirm that the strips are indeed set in series, so now we have to test each strip individually. Professionals use LED testers such as this one (about 40$ on amazon) but as I didn’t had one at the time, I decided to make one, McGyver style!
Ms.Josey 
Ms.Josey