Handy Johnny
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- เผยแพร่เมื่อ 27 ส.ค. 2021
- Melted, delaminated or faded LCD display can be saved!
Repair spoilt, faulty or faded LCD display tutorial
Repair LCD display of a function generator!
For more of this videos, pls help like and share!
Leave any comments for me to follow up too!
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Thanks!
Hope you like it! - วิทยาศาสตร์และเทคโนโลยี
Great video. You can lower the volume and turn on Closed Captions..
I agree with Nigel Macleod You need to dump the music.
... and the robot narration. "Del-a-deem-i-ted"? Try "de-LAM-ih-na-ted."
Good video, but music is extremely irritating
Indeed, sir... indeed
Ainda bem que meu celular tem função "baixar volume".
Where can we get the polarised sheet? Please provide the link for purchase. Very informative video and it will be useful to many who are having the same problem and this video is the solution.
THE MUSIIIC KILLS MY BRAINCELLS.
Good work buddy, nice fix. 👍🏽👍🏽Thanks for sharing the repair, appreciated.
Irritating music with good informative video
knock off the music - sounds like something you would hear in the jungle
No...if you heard something in the jungle, they would be playing those Congo drums. Lol.
Amazing and very informative video
Nice choice of music. Did you make this track? Reminds me a bit of 1990's minimal techno. I guess by looking now at other comments about the music is they are all big Katy Perry fans.
they should edit this video again, but without music, i could turn the volume down, but i would not hear the steps
You can turn down the volume and turn on Closed Captions [cc]
Wow craftsmanship 👌🙏🏻🇮🇳
Thanks for the post. Learnt a lot. Best wishes :)
Sangat membantu sekali, terimakasih,
Itu polarizernya pakai polarizer negatif apa positif boos?
Is that film you used similar to car window tint?
Can this be done to repair a 10-inch SuperTwist reflective LCD in my NEC MultiSpeed computer?
well done 👌💐
very nice product, hope to have more talks with you, cause we factory could customize and bulk produce your orders. we support small order as well.
the san andreas meme at the end caught me way off guard ngl
Keep the music soft like in the background? Teaching is lost when music is loud.
What glue is used if I don't have it on the polarizer?
The film comes with the adhesive
@@yaowen12 Thank you.
The video would be so much better without that psychodelic music..
Hi
How much the angle of polarization is important? Or do I need to rotate th polarizer until I get the right reading on the display? Many thanx!
Depending on the angle you can get black signs on a transparent background or transparent signs on a black background. You need to check before cutting it. So best check before taking the LCD out of the unit
did you have two layers of polarizer film on originally. It still looks tinted after you scraped off a layer. I did mine and had two layers and the glass lcd was clear after scraping
Didn’t he say at the beginning that there was polarizer film on both sides of the glass?
He said that there was polarization film on both sides of the glass, but the one on the back side is the one that is more likely to fail so he tried replacing that first and it fixed the problem.
Very instructive thanks
I have one but with big black stain on the top like a liquid leak
It can be fixed?
i also have the same problem.
Any photo to share?
I also have the same problem. Half the screen on my cordless air pump has become black.
@@lindsayjones421 Everyone, look up these search terms on TH-cam:
LCD burn
LCD bleed
LCD cancer
LCD dead pixels
..... The videos you find may help explain how this happens, and some methods you can try. Make sure to read the comments before trying them, because you will be trying these methods at your own risk (some methods may work, some may not, some can make a problem worse. So read the comments carefully).
(Shadow banned comment....will reattempt)
Look up these terms:
LCD burn
LCD bleed
LCD cancer
LCD dead pixels
..... The vids you find may help explain how this happens, and some methods you can try. Make sure to read the comments before trying them, because you will be trying these methods at your own risk (some methods may work, some may not, some can make a problem worse. So read the comments carefully).
Hello, maybe you can help me, I replaced the damaged lcd display of my Boafeng UV-6R.
When I install a new lcd, it has a high contrast, only when the battery is low does it allow reading.
Thanks
silver vynil for the back might have been better
Just using chrome painted TV polarizer as a backlight
Is that polarized film a special material? Is it easily available? Can it be substituted with other material?
You need a polarizing film, it can not be substituted with something else.
@@Peter_A1466and a source for the polarizing film for the LCD display???
@@Subgunman you can use stuff you can buy for telephone screens. Just look for polarising film.
Spesification the polariz, please. 90°?
Cristal líquido como se fabrica
Why did u use white paper n n n
Not clear if you used the adhesive side to adhere down!
First you will need to determine If the polarization filter needs to be replaced on the front of the LCD glass screen or the back of the screen. In some cases it is both, but most of the time, the back filter is the one that goes bad first. (According to the video).
Now Listen at 9:28 and at 11:16
In this example, The adhesive side is to stick to the back of the glass LCD screen.
BUT if you want, you can use clear tape instead to hold the lcd glass, the polarization film and the white paper backing together.
If you use clear tape option, then you do not need to expose the adhesive on the polarization filter.
Note:
Even though using the adhesive on the polarization filter to stick to the back of the glass LCD screen is the preferred method for some people, you may find it helpful to use the clear tape instead so that you can test if the display is working with the polarization film replaced. If you find that it's working now, then you can go ahead and apply the adhesive side to the LCD glass. Hope this helps.
If you decide to apply the adhesive to the glass screen, you have to be careful not to trap any dirt, dust, lint, or air bubbles. Be very careful.
So, whats the actual cause of this? Is it simply the polarizing layer coming slightly unstuck?
El calor mancha el fondo gris por decirlo se tuestan algunas partes y luego se ven mal
@@juanmanuelguerrero4924 ¿Esto proviene de la luz solar directa o del calor de la unidad? Entonces, lo que estás pensando es que parte de la capa polarizadora simplemente pierde sus propiedades polarizantes debido a alguna forma de calor.
Does this come from direct sunshine or heat from the unit? So what you are thinking is that some of the polarising layer simply loses its polarising properties due to some form of heat.
Yeeeeeeeeeehaaaaaaaaw
does it work the same for coloured screen
Yes.
White paper is not a good solution for the background.... still struggling to find the correct material....
I have seem metalic stuff used in old gaming machines.
I often watch these things with no sound, captions, and 75% speed. What music?? 😂
Great video tho, very informative.
The background Music is kind of decent. But I can't see being able to focus on what's being shown with it playing at the same time.
@@2tallBThen I speeded it up to 1.75x and it is crazy 🤣
The repetitious background music caused me to turn off the sound, and just turn it on where I had to in order to figure out what was going on.
*GET RID OF THE FRICKIN MUSIC!*
HI, what is the name of the adhasive tape
Good quality strong cello tape! Buy a glue gun, that will do the trick! put a thin layer on it!