Laptop screen signals explained

Рет қаралды 36,672

Күн бұрын

Пікірлер: 173

@techisgod 11 ай бұрын

I'm 61 years old and I think you are great. I'm still repairing and learning even at my age. My Electronics Professor aways told me the more he learns the less he knows. There is so much more to learn. God bless everyone today

@waynesmith2287 11 ай бұрын

I'm 65 and agree with you

@davidc6459 11 ай бұрын

I'm 64 years old and still learning

@Pirelli. 11 ай бұрын

God bless you ☺

@i-fixsystemsnashik3828 11 ай бұрын

I'm 65 and still alive

@TTT-V 9 ай бұрын

I like that sentence 'the more he learns the less he knows'

@wagnerdiaz6997 11 ай бұрын

If KZfaq forces Sorin out of the platform, I WILL STOP PAYING FOR THIS BS. Since apparently KZfaq wants to hurt the people that are actually trying to help others learn a beautiful occupation from whom I've learnt so much! I'm speechless tbh, this truly sucks, I want nothing else but for Sorin and his channel to thrive and succeed whether it's here or on another platform. Don't give up Sorin please we support you, notification bell always on!

@BigPackets 11 ай бұрын

you pay for the tube?

@Stratovarioos 11 ай бұрын

YT follows the policy of big corporations. we must be a consumer society, in their view isn't good for people to repair their electrical and electronic items, the ideal is to buy as often as possible, so that the owners of the corporations become even richer. Sorin, you are a special person and a perfect and talented professional! we will follow you wherever you post your videos. success!

@avivgr 11 ай бұрын

Thanks for keep making great content even when youtube demonetized your channel

@peterlethbridge7859 11 ай бұрын

I dont understand KZfaq, they remove your income, but still rake in the money from putting ads in your videos. You are greatly appreciated

@scottstewart6800 11 ай бұрын

Funny thing, yesterday evening before closing I got a bad laptop screen at the shop...in my country no one ever fixes screens but i started checking the inverter voltages anyway...i figured i would have to research on them again great to see a video with exactly what I needed...Thanks Mr Sorin

@MrRvdbeek 11 ай бұрын

KZfaq don’t letting me watch the advertisement on a site you killed and never give it back. Sorin is a good person always nice and helpful.

@marcelihryniow211 11 ай бұрын

Yes, I have found fuses go high resistance before. They should fail completely, I guess they don't make them like they used to.

@sorh 11 ай бұрын

They're basically zero ohm resistors nowadays, and as so, its resistance drifts high as it gets damaged by the excessive current.

@nightbutchers 11 ай бұрын

Love your work. Fun to watch you figuring it out

@user-kj2qo7wr1e 11 ай бұрын

It caught my attention that the device is in Arabic letters. Thank you, my friend, for this channel. To be honest, I have not known a similar channel in all of KZfaq that has honest and practical content like yours. All support to you.

@Tribes11 11 ай бұрын

I can't believe you're having issues with KZfaq, all you do is help people to be better and believe in themselves. Hope you can find a solution for this, even if it means moving your videos to another platform

@Drottninggatan2017 11 ай бұрын

KZfaq is turning more and more into Fascists. The same as Facebook and Twitter.

@wagnerdiaz6997 11 ай бұрын

Well that is exactly the reason he is being punished.... Maybe if he was doing worthless joking/dancing/non educational/nonsensical videos, he would be on page one... KZfaq sucks, unfortunately, getting worst than tiktok, cant find anything useful. #Righttorepair

@g4z-kb7ct 11 ай бұрын

@@wagnerdiaz6997those silly vids are there because those losers don't log in. if you log in you get the vids in your feed and related vids. I never see any of that nonsensical junk on my home page and if YT tries to sneak one in I right click and select "don't recommend channel"

@mrbarni4638 11 ай бұрын

I love this guy. Huge Thumbs UP !

@samuelvera9449 9 ай бұрын

Love watching this channel

@duplicitousdemocracy2246 11 ай бұрын

KZfaq are not only trying to control channel output regarding content, it's also financially beneficial to them. Accusing them of simple fraud doesn't begin to describe these dictators. KZfaq will seal its own downfall eventually and Sorin will maintain our greatest respect. If it weren't for the many quality content providers (and not the so called influencers), KZfaq wouldn't exist.

@christoffer6527 5 ай бұрын

I had a similar issue with same type of screen! Check at 24:22 This fuse tricked me as well but it only needed 3.3v after the fuse to turn on the backlight 😅 BTW: Much thanks to you for sharing the knowledge! 🎉

@asankasanjayadesilva9628 11 ай бұрын

OMG.. I love this kind of long videos. Our Sorin is back ❤❤❤❤❤

@derekmoghul5274 11 ай бұрын

Love you, "Excellent work"

@valentinogandolfo6213 11 ай бұрын

“We are lucky and if we are not lucky, I don’t know” 🤷‍♂️😂😂

@iuliantudor5419 10 ай бұрын

Thanks again Sorin for sharing another repair with us!

@pajdko8382 11 ай бұрын

😂😂😂 damn it I thought you are talking to me when u said i forgot the battery plugged in 😂

@viralbull8085 11 ай бұрын

We're with you to the bitter end sorin, FUUUUK KZfaq

@Pirelli. 11 ай бұрын

25:48 i agree with you. 😃Actually we should call you Dr. Sorin. ☺☺

@sayou13014 11 ай бұрын

Very interesting video again and again. thanks Sorin

@rubyy1302 Ай бұрын

Valuable tips of the day from Sorin. "never plug unplug led screen without first disconnecting charger and battery. Unless you are Sorin .😂lol

@kouamejeanmicheldoh6432 2 ай бұрын

I like your videos, they are very well explained. Thank you very much for a job well done.... my name is Mike I come from the Ivory Coast and I would like to be your student

@kooseduardo1973 11 ай бұрын

THANK YOU VERY MUCH FOR YOUR TEACHINGS THEY ARE VERY HELPFUL AND THANK YOU FOR THE SUBTITLES IN SPANISH

@paulojarasantibanez6391 11 ай бұрын

¡Gracias!

@iaov 11 ай бұрын

Love your work and your channel ❤️❤️❤️

@brucewalker1908 11 ай бұрын

Your Good Sorin Love watching you work.

@larg5847 9 ай бұрын

Impressive, now I'm working in one that have one led blinking. I hope someday I can do the same as you.

@Dohcom1 11 ай бұрын

Haha, Excellent! A crazy fault and a crazier fix 😀

@kriswillems5661 11 ай бұрын

Other channels hit by the bug and that tried to start a new channel, got exactly the same experience. All their channels got hit.

@nakipelivan4007 11 ай бұрын

Nice video for me mr sorin its the best repair for everthing no1 thank you best chanell dont change thank you and big hello from serbia

@c1q3 3 ай бұрын

I found your videos very educative. But also I found bots in comments. Somebody is trying to drown your channel.

@stellataylor9326 11 ай бұрын

What a great help this video would have been to me a week ago 😅

@kriswillems5661 11 ай бұрын

For your information : KZfaq did not show any ad to me during the whole video (I am not on premium).

@TonyHamlyn 11 ай бұрын

It showed me an advert at the start, not during.

@arnoldbailey7550 11 ай бұрын

The surface mounts will do that on rare occasions. They can blow but because they absorb heat, they can partially burn out. The voltage spike must have been short and riding the edge of taking out the fuse. Never trust the continuity reading on surface mount fuses. Take a resistance reading if you're not hooked to power.

@VanDuc1126 11 ай бұрын

Wow, u unplug and plug in screen with batt connected👍

@electronicsrepairschool 11 ай бұрын

I need my adrenaline :D

@humamalrawi1276 11 ай бұрын

Nasty fuse

@marlovmiles 2 ай бұрын

you read our minds sorin hahaha battery still plug in.

@arpi9935 11 ай бұрын

i seen this type of fuse demage many times on newer devices

@dannechita8577 11 ай бұрын

have same laptop. you have to close the screen and take that strip through the back of the laptop

@cagataykilic7978 11 ай бұрын

indeed Sorin yes, i was shouting that battery is plugged in :)

@bukukecil 11 ай бұрын

Art show... this is how you work with soldering iron and creative mind :D

@alaahaidar8029 11 ай бұрын

The Godfather of this domain 😎👌🏻👍🏻

@michaelgay562 11 ай бұрын

thank you sorin

@VaderPaw 11 ай бұрын

Dr Sorin and Open Screen Surgery

@hieroben 11 ай бұрын

I've send you a little bit of support via paypal and hope others will do too. This invalid traffic bug is really annoying. I think it has nothing to do with your content. It's just some crazy AI having a bad time. Hope this is going to bee resolved soon. Good luck.

@electronicsrepairschool 11 ай бұрын

Thank you but you don't have to, is not necesary about money, is more about how the content is appreciate it by yt and advertisers

@hieroben 11 ай бұрын

@@electronicsrepairschool Yeah, I know, you didn’t ask for financial support. But I am pretty sure that many of the more complex repairs that we as viewers appreciate so much would not be economically viable without the additional revenue from KZfaq. So, I was more acting out of self-interest ;) Keep up your great work, I hope the problems will be resolved soon.

@screen-protector 11 ай бұрын

I don't look on any display faults and even know LVDS signals, why? The display would have to cost quite a bit to spend the time on it. Otherwise, if the screen is a cheap one, I prefer to swap it as that should give quite a few years more to this laptop. But, a TV repair of such fault makes sense ;), even a cheap TV. I'd wish I'd have time to do those repairs, have here several of displays with either a no-power, flickering, or an LVDS issue. One has a short in the Clock signal. Hope one day I'll have enough technicians to sit on them and fix :). Congrats on your repair and good luck with that YT bug ;).

@screen-protector 11 ай бұрын

One more thing, me or my customers don't mind a dogy repair. But, I thought this video will be about an LVDS signals :D. This is just a backlight fault ;), so, the title was confusing to me ;).

@Ed31003 11 ай бұрын

that's world class rocket surgery hahahaha

@Electronics_Repair_NZ 11 ай бұрын

I let the ads play right through :)

@jimdavis6833 11 ай бұрын

I ave 2 ACER laptops, and you are right, I have to completely remove the whole assembly just to remove the bezel. They are old, but they do what I want. I can't upgrade either to Win. 11, so I will probably junk them after October 2025.

@asv5769 11 ай бұрын

Or switch to linux :)

@floydearlhoss 3 ай бұрын

If it wasn't for people like yourself I would never watch a screw-tube video, thank you for sharing your knowledge

@ivandimov7090 11 ай бұрын

HI Sorin I love you friend you make very useful videos thank you. Please consider making a video on how to fix your Lavolta BPS 305 power supply. I recently bought the same power supply and I can't return it I want to fix it myself I have the same problem Please make a video. Thanks.❤❤❤❤❤❤❤

@mnemonicrulez 11 ай бұрын

Proper calibrated fuse 😂

@softabstract9115 11 ай бұрын

Yes doctor👌

@scottstewart6800 11 ай бұрын

One thing, didnt the 3.3v wire short the capacitor beside the fuse? I noticed it was stretched across touching both positive and negative...but i may be wrong

@olimpiofr 11 ай бұрын

Hello, This wire has insulation, we call it enamelled wire, they have a type of varnish that covers the entire wire.

@paulrunell7821 11 ай бұрын

A crazy fault thanks for sharing

@jozsiolah1435 11 ай бұрын

When the legal Windows has a temporary display blackout, that doesn’t mean any blacklist or hardware failure. It is designed to attract the user’s ghost, when he/she looks into the display as a mirror. Then the ghost arrives during each startup.

@khennyregdiy6102 11 ай бұрын

Maybe the dodgy manufacturer targeted you with bot traffic so that the youtube algorithm will trigger on your channel

@baykarracko1505 11 ай бұрын

I still like 😅

@tecomadvance4146 11 ай бұрын

Nice, very entertaining.

@chathuradesilva48 11 ай бұрын

nice work

@loproc Ай бұрын

Sooo, pulling the PWM to 3.3V, won't that prevent the laptop from adjusting backlight brightness? I mean, even so that's still better than no backlight ^^

@saduniwathsala 11 ай бұрын

4:55 you understand that

@Trustsimo07 11 ай бұрын

Thank you for the video. KZfaq stopped your other channel, can be because of a duplicate content ?

@paulrunell7821 11 ай бұрын

im still getting ads

@UncleSam73 10 ай бұрын

You should have removed that faulty fuse, no ... what do you think sir 😊

@KeiLin11 11 ай бұрын

Half blown fuse.

@idealtechph6347 10 ай бұрын

Great job sir,How about the brightness control sir? that's still work?

@sumailajajua-un3nr 13 күн бұрын

Hello sir, thank you very much for your teachings, I have learnt a lot form channel.However, I have a problem that I want your help with. My computer screen is having a problem, it only shows the backlight when switch on.The model is Toshiba satellite L645 laptop, please help me if you can

@sanaali3875 5 ай бұрын

Positive or negative temperature based..fuse

@zoranbakotic3029 4 ай бұрын

Yeah 👍👍

@jerryb6098 11 ай бұрын

Its goood😊

@sebastianstochmia5590 11 ай бұрын

I love You

@gabrysur 10 ай бұрын

KZfaq is crazy, find another platform. I will follow you wherever you go.

@c1q3 3 ай бұрын

as an intern I am asking brain surgeon Why didn't you solder a proper fuse instead of a passing wire ?

@gizmosx84 10 ай бұрын

This happens to me with sony the fuse act like resistor

@ctecrwp 11 ай бұрын

Sorin...love your CUNNING smile...LOL

@ravindraadapa2952 10 ай бұрын

Sir i would like to ask one doubt on this video which does not present the voltage on pwm and led enable voltage okay for this you find solution in my case it's the both voltage is present but display not present if any chance try to explain

@tyrellwreleck4226 11 ай бұрын

This is the recent best selling hp laptop. I wonder why the customer did not use the warranty

@compuprodurban1954 11 ай бұрын

Please show us how to change onboard ram

@g4z-kb7ct 11 ай бұрын

it's the same as replacing any bga chip. remove old chip, wick and clean solder pads, buy new chip that has new solder balls already in place and solder onto the board with hot air.

@brightyamusah9824 11 ай бұрын

please sorin can you explain that of an lcd screen with inverter?

@MenkoDany 10 ай бұрын

Can anyone point me at what time does he start explaining the screen signals?

@petermunch6820 11 ай бұрын

KZfaq don't like dodgy capacitor haters 😁

@weerobot 11 ай бұрын

They Talk about The Environment But They Don't want us to Repair..!!

@pjarang1 10 күн бұрын

`in my screen only pwm voltage is missing what to chack. all fuse are ok i have same screen motherboard sorin has in this video. any one even i have checked cap, diode are good.

@R.AudioElectronics 11 ай бұрын

Improperly calibrated fuse😅

@covid_is_lie 11 ай бұрын

other people talking about it

@lucataszarek8782 11 ай бұрын

Hello🤝nice fault nice fix 👍👍👍👍👏👏👏👏👋👋👋👋You tube 🤮🤬🤯

@covid_is_lie 11 ай бұрын

about traffic

@markkay8117 11 ай бұрын

Nice vid, Is it possible that flex cable is faulty? I would still get to the motherboard and check those signals on the LCD connector on the MB.

@orange11squares 10 ай бұрын

very low probability, these are low power signals.

@visittocharlie919 11 ай бұрын

❤❤❤

@g4z-kb7ct 11 ай бұрын

if YT tries to force you out just ignore it. You don't make any REAL money from YT anyway. I never monetized any vids on my other channel I don't care about a few click-through cents. I make my real money other ways. The day someone is relying solely on YT for income is the day they are doomed to fail.