Samsung USB Charger Failure and Repair 

LMAO

😁😁

Hey you😮

He he he 😂

LLL

yes that is an awesome talent

Ye the way he holds a knife isn’t great, I don’t think anyone should copy that. 😬

Ahhh... those broken radar things that must be fun, lol here he didn't troubleshoot much,just replaced parts until he got it; did not even look at the board to see if there was any obvious contamination; it is all another utube trick to get views, because he had smelled the leaked electrolite, he **knew** it might need moping up;

He is an electrical engineer

Certainly agree man

I am German, and the only really weird thing about the accent is how he always slows down and emphasizes at the end of a sentence. But it's also calming, this way of speaking, so I like the videos. I do wonder what language this "sentence melody" comes from though. He seems Czech... does Czech always sound like that? Definitely interesting, I like it.

Let's be serious over things. What has his accent or language got to do with the knowledge. Learn from him or move on to other channels. Why are we humans so petty?

👉ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-V5F4-OpYg7k.html👈

@Anirudh Kowshik ummm no

It's Czech I think

@@SidharthCAnilyea it is, on description ;)

Same 😂

🫵🤣🫸

😂😂😂😂

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Can't he be an engineer?

oh didn't know that... but I always thought that the mains sockets seen in the beginning of the video are french?

It's not Indian accent, but Czech. It seems that you are not familiar with Indian accent. LOL!🙏😂😁😀

Can what? Haha lol

@@Aneesh.Asokan I am Czech and my colleagues are Indians. This is perfect.

@Aneesh Asokan < The only thing that can top this is an Indian speaking with a Czech accent. tsk-tsk It's pretty sad that the top three comments are about his accent instead of the product in this video. Yes he's got an Indian sounding slovak accent (if there's such a thing), but it's all good, the guy's very knowledgeable and that's all that matters. "That's niiiiiiiiiiice!" if you know what I mean ;) Czech does sound a bit between Italian and Indian, here are a couple of videos: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-7dmPD0b_Ghw.html ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-5nKtEX6PmhA.html

😂😂😂😂😂😭😭😭

Ooo I want to cry 🤣🤣

But I like his way to speak

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Same here, i am amazed by such people who can read circuits and explain their working based on their placements!! Becoming one may need lot of experience and first hand play, and a lot of designing skills too i suppose

You take a circtuit and follow the trace. You draw it as you go along. My hint is to first of detect the power supply lines.

I agree with you 😢😢😢😢😮

It's pretty sad that the top three comments are about his accent instead of the product in this video. Yes he's got an Indian sounding slovak accent (if there's such a thing he-he), but it's all good, the guy's very knowledgeable and that's all that matters. He's made or cables and wires, with deep dark desires, so don't touch him! :D "That's niiiiiiiiiiice!" if you know what I mean ;)

ehh he's ok.

He has a web page danyk cz

@@morfisiuslizerro6400 If i dont like his voice that wont make me a racist (or any other here), just to make it clear.

@@morfisiuslizerro6400 Greetings, hypocrite! You do realize that you are saying racism spares white people, but then, in the same post, generalize all white people & call them stupid, right? That makes you racist. Against white people. So you've proven yourself wrong. Racism doesn't spare white people either. I do agree that racism is stupid, though. You demonstrate that quite well. But the more people continue to talk about it, the longer they keep it alive. If everyone could forget about it & simply hold individuals accountable for their own actions, then racism would be a thing of the past. As Gandhi said, "Be the change you wish to see in the world."

Sure, but also... in this particular case, >5mm electrical separation? That is insanely high. Definitely more than necessary - but it is a good thing to have more than necessary to save your life. BTW how dangerous is that electrolyte stuff when it fills that gap? What kind of current would it let through from primary to secondary? Is that actually another real danger, not just arcing, on chargers with lower separation?

of course

AppleDone yep, so true it's very weird (btw I'm also half German)

Matthew Keeble I'm a German :D

Wiieerred check out Great Scott, he's German too 😊

Matthew Keeble woow, really? His English is very nice for Germans... Good to understand... :)

😂

Big brain

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👉ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-V5F4-OpYg7k.html👈

Assalamu Alaikum unke chalati darkrai Baje Mahina apna WhatsApp number Ke Raja Raja apna mobile charger Chandigarh

At least he tried..

finaly someone who didn't comment about his accent

It seems that only 10% of the subs really watch the videos. Maybe they have subbed to too many channels because the youtubers are desperately begging for subs those days :D. 1/3 of the voltage would be 110Vdc. The chip has to clamp it down to a much lower voltage anyway, so the 22M resistor at the bottom has no use. Maybe they had a big stock of 22M resistors with no use...

Now if you could just add some hints to your 10k users to go to your very interesting web site: danyk.cz/index_en.html, adverts could bring a few more pennies in :-D. Yes 22 meg is odd, i've seen 1meg and 2.2meg resistors used in the start up circuit of some switchmodes, perhaps they did over order lol.

zx8401ztv my goodness there is some really cool stuff on his web thank you for pointing it out.

It is full of interesting things, some of the high voltage circuits are a bit dangerous, but use common sense and its all usefull :-D

DiodeGoneWild it's true your the only guy I haven't seen begging for subs good job sir

Exactly.

I would believe you, if you could prove that the charger was exceeding 85 degrees. Please show us how English should be "speeked".

*Not trying to start a fight....but the Australian versions of the Samsung chargers have Nicicon or Rubycon capacitors. So I dunno wether thats a fake or your country gets cheaped out on.*

Euro Bum Ooo nic

Murita muta murita sister

😁😁😁😁😁

Right

I really hate iiiiiiiiit

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No the cap was bad....that is why it was leaking

At 5:03 he points out the L1 inductor, but does show on the schematic or talk about the component B1 which is on the negative side of the two 6.8uF capacitors. Would you happen to know what type of a device B1 is? I’ve searched all over and I can’t find any information on the reference designation for B. Thanks!

aby set Wiiiiiiiiiiiiiiiiird

Tomasz Dwornik Who are you ?

Mike Like A USB chaaaaaaaarger specjaliiiiiist.

Tomasz Dwornik Buehehh.

Tomasz Dwornik Ъъ

👉ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-V5F4-OpYg7k.html👈

Com média Look up a YTer called Deirones... maybe it's the same guy. :)

ضنرححيرودمى

Com média we are from CR but we dont speak that stupid accent

Wait .. wasnt Tesler from the chech republic? Didnt he talk like that? no one seemed to make fun of his accent, maybe cause he gave us all the marvelous things we take for granted

No, teapo, jamicon, lelon, OST are still crap. Good capacitors are Matsushita/Panasonic, Rubycon, Nippon Chemicon, Nichicon and Sanyo.

I was thinking to myself when editing this comment today 'Should i remove the part about the Chinese capacitors being "decent" ' I guess i should now because now I've seen more of them fail since i made that comment.

Because the power supply is designed to fail ... & Power supply manufacturers usually first "save money" on the capacitors

Ben Chavez - when you were editing, you should have fixed the repeated errors in the use of there, their and they're. There was a dead capacitor in this charger. They're all cheap Chinese capacitors inside there, and the brands are notorious for their low quality.

Sorry, i was tired. I will try to fix the typos.

But the output voltage is constant @ 5V?

That winding is actually called secondary winding, it's jus that it is located on primary side of the board. It is only used to power up PMW circuit. It does not necessarily provides any control.

@@sthandiwe7825 the small winding is used to power the PWM, but it is also necessary to control the percentage of the PWM itself. with a fixed PWM, the system could not regulate the output voltage. bye

@@matteom2011 It only provides power to PMW circuit, normally it provides fixed 12vdc to pulse with modulation circuit but that also depends on the design. PMW circuit is for oscillation and control. The only circuits that provide control is the feedback and PMW circuit not the power from those windings.

NBL why would I want to subscribe to you?

Melon.

:))))

Lol

😂

I smell it lmao

When I smell it Sniff sniff It can smell like electhro liath

Done.

طعمه حلو

Agreed. The board is a mess now with several replacement parts bodged on to it. Even if glued back together, there will be some danger of the case opening up again during use.

I really much think so

Lots of subscribers but only, 2k views per video are your subs bought?

@@diegomondaca7321Probably. Also your about 3 years late.

@@diegomondaca7321 look at their most popular videos. they have millions of views