Tv repair - Samsung LE40C750R2k, dead, no power
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- Опубликовано: 30 июн 2021
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I love how Sorin is so passionate about his work. It makes me love electronics even more every time I watch him work lol. A great teacher.
definitely Sorin is a legend
@@craigreynolds4449 you got that right lol.
I like this man so much ... I just see his smile and I feel more passionate 😊
8:30 that housefly wants to repair the powersupply😂😂😂😂Sorin tells it "c'mon"
I wish Sorin and the guy from Learn Electronic repair had been my teachers at college.... I probably would have stayed on and completed the course!
Watching these guys is the closest thing to actually having a teacher, the knowledge they have is incredible!
Learn electronic repair = Richard
28:07 The calibrated fuse 😂
the "proper" calibrated fuse 😉
@@rosch448 yes we've had that after a long time 😉
Sorin's PCF 😁😁
That’s why we love sorin 😂 so convenient no waiting for parts delivery or hours of data sheet reading, he knows it all .
Yup the hot glue hero lol. The most professional dodgey guy out there lol. Number one in my books.
I understand your fear od plugging device after replacing a fuse. Advice: always use a serial lamp. It will show you is there still any short circuit. If it shines permanently - there is short circuit, if it shines at a moment and after that becomes dark - there is no short any more. Thank you for all videos :)
so just attach the two terminals of serial lamp on the two holders of fuse?
@@lordjaashin Yes, you can do it just like that but I think that the easyies way is to replace fuse with a new one and than place serial lamp in serial with power supply. If lamp shines permanently with full power than short is still there, if not short is not present any more.
Important detail: it has to be an old lamp, 60w/100w or higher. It does not work with leds
People are gifted out here, you just look at the circuit board and come up with a schematic! 👏👏👏👏👏
You always make me smile. Thank you.
thanks for explaining teacher! always great to listen to you and great how you explain based on your experience. Thanks a lot!
Nice easy repair , i work on Tv's alot and i can tell you i have seen alot of drivers blown together with mosfets.. mainly with backlight circuit... and when you have driver blown you will have small resistors around it usually burn open.. So it can happen
Maybe you can make a video trolling your store partners or a compilation of videos gone wrong with components exploding or smoking. Just for fun.
More tv repair videos PLEASE !!!!
Great Sorin Is the man !!! The switching driver it’s beautiful !!!!!
100% PURE PASSION. P.S. POZDRAV BRAT!
Great teaching my friend
Great bloke,good geezer.
The faulty 'capacitor' is (more technically) a MOV.
Sir, I enjoy watching your videos. I would be very grateful if you could add Turkish in the subtitle option only. Thank you very much in advance.
As I'm seeing this I'm trying to repair an lg soundbar with a shorted capacitor that blew an smd fuse. Without the cap I now have 24.4v. No other cap in pararel. No schematic. This should be fun...
am from ethiopia i learn a lot an i open my own master thank i can't talk a lot
It's likely the small blue cap was either a MOV or a snubber cap which had sacrificed itself due to a high voltage spike.
From the damage to it, it looks like a classic MOV failure.
Sorin, would love if you could do a quick intro video of your colleagues, unless they don't like fame
Just the best Tv Repair thanks for sharing sorin.
hey sorin i really appreciate your work but why don't you use light bulb trick instead of calibrated fuse for testing purpose to avoid blowing of fuse.
Nice one
good job...
i always had problem to find someone to plug my fixed stuff. now i am married and problem is solved.
Kkkk you're evil
people call you dodgy for putting wire for a fuse , but before ceramic fuses its all that we used to use , even in old cars and house you had a wire board with different size wire to replace the blown one in the circuits lol
ive used a wire for a fuse since i was in school .. late 1980's ... its only that i did not know it was called "proper calibrated fuse", at that time 🤣
Thank you Master Sorin!!!
That’s a nice board I love Tv and power supply boards for some reason
the pfc correct the signal the goal is to decrease the noise on the electric network opstream, a good cos phi can sometime decrease the cost of your bill (not for the average customer)
The take away from this video: this, that, these and those are not important, you can ignore it. The thingy connected to the thingy is what matters.
Always like your videos
Great video
Nice job sir
Thank you sir
The fly from breaking bad lol
I should send you some little poppers that would pop when you gave these fellows something to plug in.. I wonder if I could do that.. I will have to check the rules and regs.. it would be funny..
That capacitor die from transient voltage. That capacitor is use to protect the circuit infront of it, by sending the transient voltage to the ground and blowing the fuse. The problem is the capacitor current rating is to close to the fuse value, that why both of them die in the same time. While manufacturer intended to let the fuse to blown when transient voltage occurs. I suppose they never truly testing they TVS circuit.🤔
i thing you should use a series circuit with light bulb to avoid plow up the things 😄 , good work ❤
Awesome sir...
Thanks again for the explanation.
Next time blow up something hahaha
sorin in another life you could have been a Navy Seal or SAS soldier thinking on your feet is you're forte
Sorine, eu cred ca un meserias serios care lucreaza la un service care se respecta pune piese noi, nu recuperate. Nici lita pusa in locul sigurantei fuzibile nu mi se pare o solutie laudabila... Chiar daca uneori piesele noi pot fi mai proaste decat cele recuperate, exista si piese de calitate, la un pret corespunzator. Probabil ca teoria meseriasului e ca oricum se repara un aparat care are o vechime si n-are rost sa se bage bani in piese noi, i se mai prelungeste viata si cu piese vechi... Succes!
please share more and more tv fix movies cuz this kind of jobs are more required compared to laptop hinge replacing
Proper calibrated fuse ! ^.^
Sorin sir please make a video on how transmitting and receiving circuit are works..rx..tx...pfo
Thanks Awesome
Takhle by to opravila i sousedka, jenom by tomu neudělala reverzní inženýring
I'm curious about why that capacitor died though.
[Edit: My uneducated guess would be either a manufacturing flaw in the capacitor, or a spike on the mains supply. Wouldn't anything else suggest further faults on the board?]
I've seen some data sheet for capacitors that has a limited lifespan. This makes perfect component for manufacturing programmed obsolescence, also explains why lots of electronics dies short after warranty expires. I might be wrong...maybe master Sorin will make some light...
@@eugrafcmg its an MOV (metal oxide varistor) if there is a surge .. the MOV will commit suicide ... meaning kill itself ... and in the process blow the fuse .. .protecting other important components
@@protonx80, ah, okay, so it was providing a little extra smoothing, but with the _intentional_ bonus of helping to limit damage during a big surge. So, pretty sensible :)
They invented switching power supplies for job creation for repairmen. It's just amazing how often these things break.
Good ones fail after many years if at all. Just recap after 15 years and use them till the end of time.
In many of your video that fucking sound of opening tapes suffering our mind my friend
Cool...The Live Reverse Engineering was Great
everybody are scared to lift the tv 😄
Only you, with your lucky hands, could make this repair work plus you jump the fuse with a wire. You can't make this stuff up! ROFLMAO!
Where is the lawnmower video? I stopped watching, when I came back it was gone!
Come on. Who else tried to get that fly off their screen like me?
😍😍
woot 3rd, watching now
Kaboom ! My brain just blew up...
find someone to plug it and ... take cover 😂
If you would been hard core you would have known take fuse from your multimeter. I mean your coworker's multimeter fuse.
Sorin, are you Ambidextrous?
yes he is
he uses both hands to draw circuits
Come to Besiktas Sorin...So we can repair tv smps...
Kadir ne yaptı patlayan kondansatörsüz mü çalıştırdı? anlamadım.
@@gurkandemirtas7673 Patlayan kapasitörü çıkardı..Sigorta yaptı...Kapasitörün devre üzerinden çıkarması bir şeyi değiştirmeyeceğini söyledi ve çalıştı...
Calibrated fuse lol, you are a funny dodgy man :-D
No boom, what a shame lol.
Block diagrams are better to teach people how a power supply works, circuit blocks doing certain jobs. Just my opinion.
:)))))) 28:35 if you need a man to test i will do it. Multumesc Sorine
Gypsy