Tv's - Diagnose and repair / power supply repair/replace/improvise
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- เผยแพร่เมื่อ 25 ก.ย. 2024
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12:39 haha!
Sorin can tell you, what kind of component is burning, only by smell the smoke.
You are the best :)
"mmhh mhhh, Diode! That's a diode!" :D
I LEARN A LOT FROM WATCHING YOUR REPAIR VIDEOS. THANK YOU AND KEEP MAKING THEM. THANK YOU.DON.BYE
Thank you for this channel. I have been retired since January 2014 and I have missed repairing equipment. This channel brings back memories and makes me feel connected to the world again.
Oldman Xan I understand what you mean sir. Good luck to you. 👍😊
Thank you Sorin for teaching, i've been learning a lots from your video never stop coming on new video in a open teaching way thank again, bye Francesco Timpano from Florence Italy
You are the best repair shop on the planet. Chip burning and no power no problem I fix it with a alternative amazing work thank you 🙏
Sir you are the boss of electronics repair.
2 videos in 1 day! Love this and u
You don't need expensive Equipment for solving Problems. Your best Tool is your Brain, bravo Sorin 👍👍👍
Slam alaikum (Hello) im from Morocco is a month now i watch all ur videos nothing to say just ur the honest man in this kind of method of work as a beginner of fixing phone's and laptop's i learn a lot from you thank you so much
Sorin's videos are always a nice blend of knowledge and humor. He makes learning so fun. I could watch him all day. 😁
Actually watched the full hour. Soon as you said its been an hour i was like oh wow okay! That was brilliant and goes to show even if you think the job isnt possible, there is always a way! 10/10 for this video
Many years in electronis repair and this man makes my anxiety amperage go to 0.00... Thank you for solving my short circuit 👍
12:44
That man can smell a diode from a kilometer
It reminds me of my very early days when a selenium rectifier smelt like cabbage when it burnt.
tools: voltmeter, ampermeter, nose :D
HI from USA.....Thanks! I watch the videos..the longer the better :P
That's awesome. I've been learning and learning for a while now and the way you experiment is priceless to me and has finally given me the confidence to actually start trying more advance fixes. I am disabled and get sick too easy and I am only mid 20s I've been trying to learn tech repair for years to make money. It started adding mod chips to game consoles to now finally confident enough to start diagnosing some failed hardware like graphics cards , TVs , a few laptops, reading voltages from overclocking directly from the board. Thank you very much. You have taught me so much. I may have misheard a video around this time last year but I think you said it was your birthday soon and either way happy birthday man.
Doctor of Electronics... THANKS SORIN
I used the Buck converter boards to knock the voltage down from 12v to 3v on an LED Headlight kit for my car.....very handy!
thanks sir... I come from Indonesia really like your channel
Love it that you try to smell the difference in burning components. 🔥👍👍👍👍👍👍 Brilliant.
very nice videos. I did electrical and electronics engineering but this videos are very practical. This is what every student need.
The whole time you were looking for a 5V regulator, I kept saying in my head: "use a buck a converter" over and over again lol.
Outstanding, Sorin.
I love your style sir.
Raw material. Not some edited shit
37:50 I like your idea to use that DC to DC buck converter to replace burned 5V chip regulator on the board.
You fixed that tv fast and with low cost.
For me that was brilliant because,
that DC converter (as you've said) is not linear like that one, which you've used in old video during the very big speaker repair, but here this one is switching type, so there will be no over heating danger and also it has coil and big capacitors already on the board, so it is perfect for this situation. I have exactly the same DC converter at home but I've never thought in this way to use it in that kind of case.
Great idea! Thank you for advice.
you're a great teacher thanks for sharing these videos
Thanks so much for sharing your beautiful knowledge !
Every time smart solution ... thanks alot
Best teacher so far so good
One more time, an excelent troubleshooting skill! smelts like a semiconductor! haha.
Sorin, I wonder if it is posible to make a video about stuff that it is not fixable. I know that may be it is not a topic that people will look for, but it could be interesting for future technicians. Thanks for sharing the knowledge!
your repairing jobs alway remind me "Doc" Emmet Brown transistor replacement in one of the back to the future series :)
How the FACT did you identify a component by smelling, its like smelling a fart and saying ah, you ate mushrooms. What ever, you got my like.
This, Sir/Mister is proper electronics good!
great video as always, learning so much from this channel, just to let you know also saw slight intermittent flickering from your cam, keep the vids coming though!!!!
Thank you soo much i wish i could fix things the way you do. I'm starting out in my little garage. With hopes to start a business. I've watched all your videos and really look forward with anticipation for the next videos. Kind regards Ben
hey thank you Sorin. you're awesome !!!!
Sorin , use your favorite hot glue on those soldered wires this will keep it in place and prevent any short. You can use it also to glue that dc to dc board to the TV. Thank you so much for your videos. Keep them coming.
Great fix Sorin, them adjustable switching ps boards are very handy, I shall get a few of them, nice work mate, thanks for sharing.
"something should get hot hahahaha",,,nice one sorin..i always waiting for new videos to upload here on youtube cause i know it will very entertaining...thank you for all of your video..every video of you can always give me something to learn
Very nice.Thank you.
"That's not an excuse; you just carry on." Great advice.
Wow! Great solution.
You are so nice, instructive and funny
BAUHN is an ALDI supermarket brand. Here in Australia, at one stage i was going around picking up unwanted (working or non working) TV's. one was a 50 inch Bauhn. it worked but couldn't change channels or something. I asked the owners if they looked at getting it repaired, they said they took it to the local repair people (more than one shop i believe) and each time they walked in with it as soon as the shop person seen the brand they were told they don't repair that brand because it's junk and to just go buy another one. That is my knowledge of the Bauhn brand pronounced BORN here.
You have ALDI in Australia ?
@@karldecauwer2183 Sure do
I used the same lm chip a year ago when my sony cd car player. Display did not want to light up. And found missing 3v power rail for the display was missing. And the 3v chip you could not find anywere. So i did improvized. Tought to myself what if i input 3v with another chip. Boom and bob is your uncle problem solved. The funny thing is that we are both romanians
Sorin cook diode for breakfast, he knew the smell of a cooking diode. :D
Great repair.
Another amazing vid, thank you Sorin 👍👍👍
sorin sir..what can i say..u can smell the problem..:-))..
Rajeev Rajasekharan Sarojini Amma 😆
yea 2 in one day cool thats a nice little hack Sorin have a couple of those laying around also
Super man thanks for sharing your Awesome 👏 experience.
Looking forward for your next video.
welcome back guru
hey Mr. Sorin could you please make a video about super io chip programing ? Or generally about programable chips on laptops and when we should give this method a shot.
Thank you alot for your videos
you helped me alot with understanding electronics repair. I wish i had the chance to meet you in person. may god bless you.
Diode hmmmm that's a diode smell. You sir are a genius
Very good 👍
Very nice video, thanks Mr. Sorin, I've watched twice. I really want cut the fingers' that pressed on dislike button, seriously.
Lets have a look Sorin!
The student is with you, 😁
Ok writting down. Use petro or alcohol to find hot chip. Teacher just showed student to not use finger. 😀
@@danielsatko- Thats actually an opinion. Alcohol works to a certain point. And is great. However, what i have found to be a fact. Is that some flux that is left on boards from the factory. Alcohol has a hard time removing it. It just kind of spreads it around causing a larger sticky area. Lighter fluid will wipe this residual sticky mess right off the board with ease. You should really try it. And not fall into line with everyone else. Make your own conclusion.
Lighter fluid does not evaporate as fast as alcohol does. So it gives you a little more time to find a bad component when you are using this method. Both do work. Its a personal preference on what you want to use.
@@danielsatko- negative, lighter fluid does not leave anything. Try it and you will see.
As far as your comment about evaporation when heat is applied. Yes alcohol does evaporate faster. Which gives you less time to notice where the heat initially started. Unless you are looking directly at the cause.
@@danielsatko- no, i do get it.
With alcohol you have to keep adding it over and over until you find it. Its completely different with lighter fluid. And if you would of tried it instead of saying alcohol is better. You would not be here now trying to justify your comment.
Super
Nice repair and nice video!
Your best repair so far.....The owner will surely look for a guarantee on the screen ..... Samsung display :)
hi Sorin, love the videos!! just wondering if you`ve ever had to do a non-workindg touchpad button on an ACER laptop (where the button is on the motherboard) AND the actual button is working...would love a video on this??? keep up the good work
many thanks, sir .
All i can say is RESPECT
I think you need a few more of those switching boards, and a hand full of 7805/7812/lm317 regulators :-D
very nice to see you here my friend after STS Telekom :))
good job
Nice ! That was cool!
thank you
Magnífico !
hi, nice job. maybe now u can build that promised, bench power supply based on those buck converters. will be cheap for us too. it will be a nice video too.
sir thanks for the wonderful lesson
I have a very clear way to explain warranty to people: when my fix breaks the same way it was that's WARRANTY, when you break it or other thing breaks that's INSURANCE. I don't give insurance, I give warranty.
that is just amazing... just amazing
Awesome job
so its basically a variable resister like a potentiometer. The higher the resistance the lower the voltage right? E | I .
R
Thank you never thought of using it for a repair like this.
just awesome, i heard about these dc-dc converters. they are really nice, except their size...
absolutely fantastic
Great fix !!!
Great! Thank You!
The ultimate knowledge - to recognize the burning component just from his smell..
i like this.. thanks.
scent of a diode... :D Let's tango!!! but Come to Besiktas...Sorin....
I have a question: You used the buck converter to supply 5V to the pin number two from right to left on the lower part, but what happens to the four pins on the upper part? are they connected to that same pin?
12:46 i love the smell of fresh toasted electronic components 😋😋😋
Just purchased 10 of the same little power supplies in Australia for just under $15. That's cheap.
Hi Sorin. I have made an airgun. running 350C (oh just thought your 400 degrees is possibly fahrenheit?) and it melts off the chips markings so I sometimes lose the chip orientation.
Any advice you can give will be valuable. I will also try 200 cel now.
Some intermittent flickering on your main camera same last video, for your info mate
Thank you, I was wondering, if it's only me... :)
saw that too
AxelL No1 me too, I thought exactly like you.
It does it when he plugs something that he's working on into the outlet usually.
Now I just want to learn first how to smell smoking parts to be like you in the future sir.. :)
"Something will get Hot.......HA HA HA HA HA...." lol
Thanks for this..
Wow...Sorin can smell a problem....
Sorin can you please make a video with the most common components which we must have in our labs thanks
that a nice video, i think you should doing a lot of videos like that because you are genius man
master at work
Good morning sir
That is diode smell....hahahaha you are my guru :)
Sorin why are you not using the TS80 soldering iron ? Have you decided it’s bad now ? I bought one.
Nice job.. excellent.. 🙆
I wonder if we will see a webcam repair video in the near future. Though I am not sure if Sorin has an extra so we can see him fix it.
WELL DONE!!!!
Thank you for this video
Actually I wanted to ask you could install a mobile charger instead of this circuit
That buck converter is a lucky choice. Probably the lcd panel requires 5V so a 7805 would have had an harsh life.
What soldering iron you are using? Good video, thank you.