How to Remove White Spots from Monitors & TVs (LED/LCD Screen Fix) with BenQ GW2470 Disassembly
ฝัง
- เผยแพร่เมื่อ 26 มิ.ย. 2024
- DIY Fix for removing white spots and pressure point dots from LED screens, LCD monitors & TVs. With disassembly guide for BenQ GW2470 showing how to take the monitor apart.
↓ Table of Contents below ↓
👍 Thanks for watching! Please like, comment, & subscribe.
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Table of Contents:
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0:00 - Intro (Completely Disassembled)
1:17 - What Causes White Spots
2:31 - Cleaning Panel with Cloth & Lens Solution
3:29 - Repairing Scratch & Removing Debris with Toothpaste
4:47 - Different Angle: Why Toothpaste on Screens?
6:19 - Finishing Touches & Beginning of Reassembly
9:00 - Putting the Panel Together Again
10:33 - Returning the Display into the Bezel
11:17 - Reconnecting Monitor's Power Supply & Display Controls
12:32 - Attaching Rear Casing to Front Bezel
13:37 - Elite Reconnecting, Testing & Results
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#spots #monitor #screen - แนวปฏิบัติและการใช้ชีวิต
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Thanks for watching!
If you enjoyed seeing me do that, you might also enjoy seeing me do this: th-cam.com/video/cdRxgwaiVdA/w-d-xo.html.
What I do please give me any sugestion my mobile screen border becoming black .......
can't see it.
but i bought a laptop with a white spot
Awesome, good job.. ;)
silly me , my own led has this white spot problem and when u zoomed in to show that you fixed the screen
i said , it is still there :|
after 5 seconds i realized it was my own screen -_-'
I usually watch your camera vids but DAM!!! I can't believe you fit my every needs!
That was surprisingly compelling. I've never had that issue but I had no idea what the inside of a monitor looked like. Like an episode of How It's Made!
This is exactly the kind of response I was going for. Excellent. I hope others feel that way too.
Seeing you actually go step by step with your process is very rare, and very helpful. i have a small spot like this on my monitor that i was planning on attempting to repair, but seeing you take your monitor apart was nerve wracking and my monitor was too expensive for me to want to tinker with so i’ve decided that im going to leave it lol
Excellent Gerald, appreciate the tip.
Cheers, Pete
Man... I bought a monitor and it has a white spot that is TOTALLY IDENTICAL to yours! Even the location! Well, return it in the middle of the pandemic is complicated for me. So, maybe I'll try that solution, some day... Thanks for the video.
amazing and very satisfying video. especially when i saw every things works even better!
Thanks a lot, Ali. I'm really glad you liked it.
Subscribed, man this is awesome!
This is great!! I don't see a small light, I actually see 16 bright lights in the back ground for my monitor. I feel like it is dead now, but I am one to never give up and will open it up and clean.
it worked?
That Bob Ross clip tho xD Great job getting your monitor back to tip top shape!
Yeah! :) It just came to me when I was editing. I was like, "What does that sound remind me of? OH YEAH! Bob Ross!"
Great repair. Good video. Like the glasses btw.
Thanks! Appreciate this comment a lot. Cheers! 😃
Oh my God ! I’m glad that I found your video. I have the exact same problem with my BenQ monitor
Did you fix it?
Thanks for the tutorial. This is my job for tomorrow on a 23 in. IIYAMA monitor. The spot is about ¼ in. across. Hope I get lucky!
HI Gerald, you should use what is called 'dark field imaging' in order to locate uneven and light-scattering features. Just shine a light on it from a very shallow angle, or rather a large angle relative to the normal incidence, but the flash lamp like on the table radiating horizontally along the surface. Also, instead of keep wiping dust particles away, just use an air blower. Wearing gloves is also a good idea, because every little fatty residue will change the light scattering, just like smudges from your skin's fat on a phone. You could introduce more uneven lighting by it.
Oh and congratulations on fixing it, feels good to repair something in the day and age where most people just know how to 'consume' something new instead of even trying! You're not crazy, I'd do the even nerdier videos, so no worries there mate :P
Awesome! It's very hard to find any information about this kind of issue, and while none of the spots on my cheap monitor are strong enough to warrant action it is good to know where they come from and that there is no need to worry.
Thanks for this comment. I'm glad it was helpful. 😃
I don't know why this is in my recommendation, but yeah, I watched it.
It's my turn today.
Man, I'm so glad for you! The look of the person who actually disassemble the whole panel due to a small pale dot - that's priceless, such moments of perfection - that's what make me happy :) I have the same dot on my laptop screen that just drives me nuts in the same way but it's a brand new Razer Blade and I think I'm not that bold to tear it all apart in the same way 🤔
Ha. Thanks! I'm glad it was entertaining. It was a scary process. 😃
@@geraldundone video itself didn't create a scary impression at all 😊 Nicely done! Btw, the moment with Bob Ross was unexpected very funny! 😂
i was genuinely afraid-ish for your monitor -- omg :D -- this was damn suspense movie! xD glad you managed to fix it and re-assemble it :D woohooo!! dude! congrats :D
I was pretty afraid too. :D
I figured it was 50/50 if it ever worked again.
Respect Gerald good job ... personally if your keeping the device for yourself try learning to live with it first before trying this delicate task as you need space to do it and can't be rushed
Finally, my entire screen is covered in these dots. its really oboius when the screen is white
does it spread overtime?
@@neggas- Yeah, for me it started with 1 and currently there's 13
Mine just keeps on spreading, even tried covering my laptop with fabrics when not in use
@@iamgamerad its the panel getting weak , unfortunately there's nothing we could do
@@neggas- aww, Thanks for the information maybe I should prepare for a replacement though
i have 3 of these exact white dots on my laptop screen right now :c but i don't dare to try it - i need my laptop for sch work
@@tuffy1612 it shouldn't get worse. I have a really small one on my laptop had it a year and it hasn't gotten worse. Its hardly noticable on white screens unless you look hard for it and pretty much gone on any other color so I just rather live with it then attempt this
Lol same here and the worst part of it is my laptop is relatively brand new like only a month old and i already see three spots, one of which is really bright in white color but disappears at any other color. I was about to do the same, like what he did in the video except the toothpaste trick, but i wouldn't dare to take it apart and void my warranty.
They are probably permanent damage by pressure from the back
@@HelipOfficial i have one in my laptop and i dont know if it is new or i just noticed it, it is only noticeable in white color and disappears in other colors, since your laptop is new you can replace it or use the warranty to fix it.
It easy get rid it with laptop screen all your need to duo is rub some pressure on back side of panel but need remove the screen first. Don't use too mush pressure or you crack LCD layer of screen. Note this will cause more IPS glow that may last more then 24 hours.
Wow, your Channel came a long way!
It seems like you made this video because you enjoyed this process. That's pretty cool.
Also the double glasses thing. Hilarious. I had to scroll back!
Well done Gerald, fantastic systematic approach! thanks for sharing
I got an LG GP850-B last month and noticed 2 small bright dots at the bottom of the screen today. I believe I have this exact issue on my monitor. I'm going to contact warranty and if they deny I will live with the issue till the warranty is expired in 11 months then take it to a repair shop and have them fix it. Thanks for the video.
I know nothing when it comes to computers. but l can't stop watching
That's excellent! :D
I had the same problem in almost the same spot!
Great video
This can also be tiny plastic diffusers on top of the led backlights falling off (usually heat / humidity causes the glue to weaken over time and they drop off). Pull of that last diffuser panel and you may find several lying around if this methos doesnt get rid of the spot. Gluing these back on should solve the issue
awesome fix!
Thanks! :)
Nice presentation.
Nice job guys
Wow, this just hit my recommendations. DDAWG squad 😂🤣 totally makes sense that you’d tear down your monitor just to try a bunch of methods to fix a very particular issue haha
Pretty sure he said DONG Squad 😂😂😂
you have invested in a great camera---and no boring "ahms" or "duh" Loved the presentation and the walk through, thinking of buying a computer that is a great deal because of white spot!!! glad its not a dealbreaker
Thanks for this comment. I'm glad you liked the video. Appreciate the kind words! 😃
Thank you so much.....
Thank you soo much! I've fixed mine I've found lots of white dots at the end, have to use a 100% cotton handkerchief to wiped those bastards and it's totally GREAT! I hope the tape ( a white and looks like paper, not a double sided ) that I have used won't mess up.
Whenever I watch repair videos I would skip to the end to see if anything was fixed. If it ain't fixed then there's no point watching the whole video and I would search for something else. But since you fixed it in the end, I watched your step-by-step solution. Congrats you did it!
Son of a gun, i am doing something totally different but you gave me an idea to solve it. Thanks a lot!
watching this video with a bright spot on my screen was kinda trippy :D
Haha. I bet. 😃
@@geraldundone what's the white spot
Did it work?
@@lovinq_char2154 no man it was too much to try. I just did not wanna ruin what was already working. Instead second monitor and use just that.
The red room as desktop background already tells me this guy is legit!
Is this past or is this future....?
Love your videos ❤️️❤️️❤️️👍👍👌 big like
Thank you so much! :)
God bless you dude gor this
I've done this before it's really hard to not get dust in but works
If you are trying to basically sand down a ridge on the diffusion panel I would suggest you invest in some sheets of "micro mesh" from one of their finishing kits. It is a special sand paper that goes to a 12,000 grit level where you can actually get a mirror polish on things like plastic. I've used it to refinish plastic lenses on old watches and if you want to get a truly smooth surface there is nothing better for plastics.
You had fun with that repairmen
NIcely done!
Thank you
watching this on the used surface pro i purchased, i will give this white dot a name and pet him 0 other choices.
Great Job dude, I have a 50 inch Vizio with the same problem ... only mine happened by accidentally pushing too hard while pointing something out on the screen. Then my friend did the same thing about a year ago which led to the 2nd spot. Ugh! I was so pissed at her. Thanks for the video, chances are I just might try that fix myself. I'm very handy with tools. Lol.
Awesome.
excelent video! thanks so much, I have 3 of these spots in my laptop and they are really annoying. I'll try this
Be careful, mate. That could end in disaster. I'm no expert on this, just made this video to share my experience.
Dude, I am going to try this on my Thinkpad because I would replace it anyway, but the display is expensive because it's also a touchscreen. You have the only proper documented fix for this, everyone else will say just replace the screen. Awesome!
Did you fix it?
How It went?
Happy new year!
Thanks! You too. :)
Hats off.
We have this Sony Smart TV. I don't want to mesh around with it coz still has its warranty. They change the LCD screen twice but the problem still existed. I give them another 2 weeks to figure it out the problem until I saw your video. The most technique you should try is download a color pattern most specially blue and green one. Maybe you can still spot more white pixels.
Have the same problem with my iPad Pro and apparently so does many many people. Only shows up on white backdrop. Can’t really see it on a black background and it’s a small like 1 inch or so bright spot typically above the home button. I’m happy my warranty gets me a replacement but still a pain
Cool video. I recently bought a 2nd BenQ monitor and their terrific. I think most companies have an RMA warenty of up to 1 year sometimes more.
Thanks! Yeah, I've been pretty happy with BenQ for the most part. :)
Tried it today on my laptop, had big white spots all over. Rubbed everything with toothpaste, worked perfectly!
Nice
That Bob Ross reference tho!
I made the purchased of a BenQ BL2423PT a few months ago, when using my browser I noticed a circular bright spot on the left most side of the screen, I took the monitor out of the stand and applied so light pressure to even out the screen and used some compressed air to clean the inside area. This got rid if the spot and it has keep working with no bright spots for a couple of months and I hope it to remain like that until the time to get a new monitor come.
Interesting, gret stuff. 👌 I only have one monitor so I am not gonna try this, but mine is 7 years old I think it's Benq too, it's Benq Gw2260 hm but it has a cloudy look to the panel now, it's whole panel, I see cloudy all over it. I am not sure what is doing it, mabye just wear on those sheets. So it lasted years before this problem started in 2020 and got worse. If same thing could be done to mine that sure would take a lot of work.
TH-cam just suggested that to me Gerald 😁
so in other words, an ordinary guy cant fix this on his own. aight
He's not an ordinary guy... He wears no one but two glasses at the same time
Not exacly. Sometimes something is behind your screen (or something pressing the screen). I suggest you cleaning behind first. Something I noticed here is that, in the moment I remove my screen, the white spot got less appearent. Hence, I cleaned behind and the white spot got better. Not fixed, but better. Here It is almost invisible now. I need a white wallpaper and concentrate on the white spot to find the spot again.
He's not ordinary cause he fixed it duh.
Damnit Gerald, I stumbled across your videos and now I got hooked on your channel.
Nice fix - Did these spots develop over time? My big 55inch TV has the same issue and it seems to have developed that over time. And now I'm thinking of taking that monster apart ....
As soon as my wife hears me say: "Let's get undone", she will get mad at me because she knows that the TV will come apart :-/
loved the part with bob ross!
Thanks! I forgot I even included that until you mentioned it. :)
I recently had one of these bright spots appear on my phone's screen and it was definitely not there before, I have a habit of using the phones built in timer and it uses a white background (samsung clock app). I wonder what would cause them to appear later in life, It's not visible on certain colors, mostly white.
I have the same issue on my monitor but it's at the bottom right where I don't even look at 99.9% of the time and only really noticeable on white images which I rarely do look at...I'm all about that dark mode. So it's really a non issue for me...but I might try this one day if I'm feeling adventurous 😁
Does it spread?
Nice video
Thanks, Lukke! :)
Very useful,
Thanks, mate! :)
Wow this is amazing brother, how can I send my monitor to you? lol
:)
Awesome job how is it working now is it still holding up also I have this on a 70-inch LED TV sucks ass too because I have about 50 of them I bought the TV cheap though so can't complain still works pretty good but would never do it myself but how's your screen looking
With or without rma if you buy from benq itself not from 3rd party shop, you can service it cost around 20 - 40 (meybe more).
I was looking at your tutorial and now along with your white spots i can see mine too, i am confused now :P xd
haha same lol
I have around 10 of those dots acros the laptop screen (like the footprint of some keys). Lenovo t440p. I wonder if this screen is simillarly built or not
Thanks now I have to figure how to get into 2 screens I have the last that wouldn't come on my wife demanded I throw out. I just have not figured how to get into one without destroying it.
my laotop screen has few of these white spots. i took if off a while ago but couldn't spot anything. i might need a sunglasses now!
Ive had several used laptops in the past with this issue, ive always replaced the screen, i now have another laptop with 2 white spots on the left its on an old IBM T23 thinkpad, screens are no longer available new so will stip the old one and see it it solves it, ive had success on a samsung 32" tv in the past so heres hoping.
I have an issue where the pixels are darker instead of lighter, and its right at the edges after cleaning my screen with monitor wipes. I'm pretty sure the cleaning solution got round the edge of the panel. Reckon it's worth having a look inside, or would this kind of thing be permanent damage?
Good video! i have an lcd panel where the back part (i'm assuming aluminum) has a dent causing my white spot. would i be able to take apart the lcd part and flatten out the aluminum? i dont see that part in the breakdown. i assume that it is below the piece you are buffing.
I tried this today on my laptop, I will share my experience now, I had that bright dot in the center of the screen and it was annoying me so I opened the laptop's screen to solve the issue but I made it worse, when I put the screen all together I saw, even more, bring spots on the screen, so I kept trying and trying to get it solved and I couldn't fix it, every time I try i' just made it worse, my best recommendation does not try this if you don't have the right tools to do it especially on laptops as their screens are very fragile and hard to open, so at the end I decided to drop my laptop on a repair shop for a screen replacement and it will cost me 80$
Now I what let’s get undone means.
Hahahaha. Love it!
btw have you any idea how to fix stuck pixel beside using jscreenfix ?
which toothpaste you used? aquafresh will be good? have the same small spot that is particularly visible on bright colors. what have you done to the screen when it was showing half the image on the boot and did it automatically recovered on next boot?
This lad has 2 pairs of glasses on his head, what a legend
Not a legend
And it disappeared after 3:01
@gerald undone can I just leave/ignore these white spots as they are only visible in white screen and not causing me any problems?
Man, this is exactly the video I need!
Oh wait, not those white spots? Darn it.
I took a TV apart and replaced a few of the leds. I used super glue to glue the lenses back on and some of them fell off. I had a beautiful picture except I had 6 evenly spaces out white spots lol. Anyway took it back apart found a glue that would hold them on properly but now I have a bunch of white spots but not as bright or evenly spaces like it's the leds and the pictures seems super bright so bright I have to turn the brightness down even further then usually and lite screens look weird like white is more of a silver look. I'm wondering it the screen is ruined or could it be the display or just the reflectors
I wonder if it would be much more difficult do that on a TV. Are different panels, well, different?
I have an BENQ with similar problems, mine almost have half of a Nike-ish logo pressure "thing" that looks like is made in relief. Funny thing is I used this monitor from 2013 until now ( 2020 ) and it developed this issue only now. I don't understand if I applied too much pressure clean it, it it was something done to when it was manufactured... I am so curios how this happened and why after so many years... Is your monitor okay after 2 years since you fix it?
I have a similar problem with the new 82in TV I bought off ebay. 2grand it's annoying but what can I do.
I have PTSD from one of those cheap BenQ monitors. In my case it was a 22inch and then the backlight started dying after only 3 years.
I would never trust a BenQ monitor again after having such a pathetic failure, the power supply was integrated which something I hated as well.
I replaced it with a 24 inch Samsung TN never had problems and loved the capacitve buttons. After a while, I upgraded to a 27 inch IPS but it's not perfect, it has the same issue like you do but I'm not that annoyed by it. Quality control is REALLY loose on many monitor manufacturers and I hate it.
what is the laying processes inner side the lcd , from back light to front , what will be apply first , plastic sheet ? wight paper ? and how many layers should be ?
My laptop I got for probably a year now I got the 2 dots and 1 more above that then 3 more smaller dots just appeared a few months ago
i have 4, i received 2 this week lol
I also tried separating my laptop screen when it appeared bright spots. After separating I saw the source of the problem. It looked like a streak of water, or steam that somehow appeared on our screen. The job is not too difficult, what you need is a dust-free environment and a specialized screen tape.
Question: I live in the UK and we have these annoying little bugs called midges (don't know if I spelled that right) that get into our homes from time to time, I think one got under my screen and died lol, should I try this to get rid of the spot or just leave it alone. I think I could probably repeat your steps but just interested in an opinion as the most I've ever done computer-wise is build my pc, I've never taken components apart short of removing keyboard keys to dampen or clean my board.
Thank you in advance for any advice :)
elite reconections at 13:37 *slow clap*
Ha. Finally someone noticed! I did a similar thing on Ep.3 - the monetization one. Good eye, Gustas! :)
Hey would this also work for mobile phones?
i have the same problem, also is it possible to remove the anti glare sticker from it? you know to make it more vibrant
has anyone done this?
I recommend cotton gloves to mitigate skin oil contamination
It's really funny, when you're pointing to that little hair/speck on your monitor, you're pointing to the white spot on my screen haha