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Samsung USB Charger Failure and Repair
Рет қаралды 5,128,673
Күн бұрынIn this video I'm examining and repairing my faulty USB phone charger (5V 1A switching power supply). It failed after 2 years of seldom use. I've drawn a partial schematic in the video. Full reverse engineered schematic of this charger is here:
danyk.cz/reverz...
WARNING:
Mains voltage is dangerous! Risk of electric shock and death. Risk of fire. Leave repairs to professionals. You do everything at your own risk. This video is not an instruction (this is just my vlog).
You can support me on Patreon:
/ diodegonewild
My Instagram:
/ savage_danyk
@jimechols4347 3 жыл бұрын
Dude, I'm a technician and this is about the only size circuit I would attempt to troubleshoot. Trying to troubleshoot more advanced circuit systems like phased array radar systems and circuitry with analog and digital circuitry on the same board can be stressful and frustrating. This is a great starter circuit to learn how to troubleshoot. BTW, the guy doing this video would make a great electronics teacher.
@josepeixoto3384 2 жыл бұрын
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;
@user-bk6gx7sg3j 4 ай бұрын
He is an electrical engineer
@user-xv2tt7ej4f 4 ай бұрын
Certainly agree man
@vinigonc 4 жыл бұрын
Yeah the guy has an accent, but I bet 90% of those people making fun of him does not speak a foreign language, not even has the knowledge he does. So lets stop making fun and start learning ;) The content is VERY GOOD and he is speaking a very understandable english, I am not a native english speaker and I understand everything, in the end of the day that is what really matters. Come on, he could easily speak his native language and we would never understand it. Thanks for the good informative video.
@divVerent Ай бұрын
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.
@zephdim4119 27 күн бұрын
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?
@andreas2826 3 жыл бұрын
The moment when he said "SAMSOOUNG", my charger starts to repair itself
@addyarmstrong5946 3 жыл бұрын
LMAO
@sridharvemula361 3 жыл бұрын
😁😁
@sridharvemula361 3 жыл бұрын
Hey you😮
@Stv1155 3 жыл бұрын
He he he 😂
@arpitprakashiii-b5873 3 жыл бұрын
LLL
@sup3rbird 2 жыл бұрын
If you're paying attention to WHAT he's saying, you quickly stop noticing HOW he's saying it. Following his thought process is probably the best way of learning you will encounter anywhere. This guy is a pro.
@davo4174 3 жыл бұрын
What do i know about electronic repairs? Nothing. But i watched the whole thing. I love your enthusiasm. Stay awesome!
@mehmetayparyangozalumni2606 2 жыл бұрын
I was looking for someone who will explain how electronic things work , but like explain it with basic concepts and hands on learning , not theoretical stuff, your channel is perfect, thank you
@SouthSideChiTown 5 жыл бұрын
I have no idea how you look at a circuit board and read it like a book. I've tried to learn this for a while, people who can do what you do amaze me. Great video!
@vinayakonimani7628 2 жыл бұрын
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
@user-bk6gx7sg3j 4 ай бұрын
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.
3 жыл бұрын
"This is going to be complicated... and maybe bloody" lmao
@joshyugari5262 3 жыл бұрын
Ye the way he holds a knife isn’t great, I don’t think anyone should copy that. 😬
@gdotmoney96 4 жыл бұрын
Never heard this accent before. Best ive heard so far. Subscribed 😎
@mrsamarmandal 3 жыл бұрын
👉kzfaq.info/get/bejne/jJt2Z5CA1b_LZ58.html👈
@gdotmoney96 3 жыл бұрын
@Anirudh Kowshik ummm no
@SidharthCAnil 2 жыл бұрын
It's Czech I think
@2ahanaf16 6 ай бұрын
@@SidharthCAnilyea it is, on description ;)
@omardude39 3 жыл бұрын
That circuit diagram is the stuff of Engineers, this man knows this stuff. 😍
@mrsamarmandal 3 жыл бұрын
👉kzfaq.info/get/bejne/jJt2Z5CA1b_LZ58.html👈
@GurpreetSingh-fe9wo 2 жыл бұрын
Can't he be an engineer?
@dikhsan 7 күн бұрын
I love listening to you talk, your accent is like the perfect blend of foreign and funny! It's like a comedy show every time you say something.
@dreamdecordesign7477 4 жыл бұрын
One the best electronic tutorials on YT.
@ralorpa 6 жыл бұрын
Before scrolling down to the comments, I also guessed lots of commenters would have fun with the voice. Its funny, but easy to hear anyway, because of good audio quality. But more important - this man is a electonics professional. He obvious knows alle the individual details and functions/principals of the switch-mode power supply circuits, so listen and learn... Pay special attention to the evaluation of the isolation band between the high voltage and low voltage section. Important safety.... Thanks to this DiodeGoneWild for using so much time on an $5 unit. You know your knowlegde.
@BillAnt 5 жыл бұрын
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 ;)
@John3one7 5 жыл бұрын
ehh he's ok.
@_24___ 4 жыл бұрын
He has a web page danyk cz
@rickydeldo8596 3 жыл бұрын
@@morfisiuslizerro6400 If i dont like his voice that wont make me a racist (or any other here), just to make it clear.
@greghowman5328 2 жыл бұрын
@@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."
@trend7756 4 жыл бұрын
Language is not a knowlege just a medium to express the knowledge. So unskilled stupid make fun of a skilled man. Thanks man for so detailed knowledge with patience and experience. Rarely i find such good vidio
@luistorh 4 жыл бұрын
This man is a PRO. Only a PRO can smell the problem so quickly.... and hit the spot!
@sarabjitsidhu6928 5 жыл бұрын
I love your way of speaking english.Good job.
@shakokasuku9641 3 жыл бұрын
As soon as i heard his accent I went straight to the comments section 🤣🤣
@animeoo7 3 жыл бұрын
Same 😂
@janetwestwood9194 5 ай бұрын
🫵🤣🫸
@l.v.5932 3 ай бұрын
😂😂😂😂
@manertk1636 2 жыл бұрын
Great work Sir, and I wish I had a tutor like you in my early school and college days. You bet I would have become one of the best electronic engineers. Your intelligent analysis of the circuitry is highly commendable. I wonder if you could answer my other questions on electronic circuits such as Battery charger and UPS circuit. I would be grateful for a line in reply. Thanks and best wishes.
@michaelellis6384 Жыл бұрын
I agree with you 😢😢😢😢😮
@denisezaragosa4816 2 жыл бұрын
You are such a brilliant guy. I don't know about electronics but in your explanation it's quite understandable.
@yangtse55 4 жыл бұрын
Impressively complex PSU design - a real education watching these videos :)
@JoshVennix 4 жыл бұрын
I'm guessing that the 3rd 22 megaohm resistor is a bleed resistor for the primary side. Excellent work with the schematic.
@YinhuWang 6 жыл бұрын
I can't stop laughing. I feel happy listening this.
@sudhishu4832 6 жыл бұрын
Thank you so much. Excellent analysis of circuits, i have seen the other videos too. I like your accent and style of explanation, as it is pleasant, easy to follow and understand. Thanks.
@xDR1TeK 4 жыл бұрын
This is one of the best channels in the whole internet. It is just sad to see it got 3.9k dislikes on this video seeing it in 2019.
@keyworksales6241 5 жыл бұрын
It's funny, I am an electrician and at work I consistently hear the el-engineers call the secondary the primary. What many people don't know is that you can save your electronics, as long as you don't let the smoke out! Nice channel sir
@rogerd4559 5 жыл бұрын
huh?
@BenjaminEsposti 6 жыл бұрын
I think the 6Z2 chip is actually a dual common anode zener diode. As for the emitter of the switching transistor - it probably connects to the chip because the chip has an internal current sensing resistor or something like that, for overcurrent/overpower protection.
@rogerd4559 5 жыл бұрын
all those subscribers you must be doing something right. You are providing a great service to the public and the world by reviewing all these questionable products that may cause hundreds of fires and electrical accidents a year. Yor work on you tube may be saving lives.
@Random_4400 2 жыл бұрын
yes i totally agree this channel needs way more attention the videos are top notch if I'm being honest
@marvinsu1 3 жыл бұрын
Thank you, Sir. Your information is helpful. And to all the non educated out there: Communication doesn't have accent. It's the quality of the message what really counts.
@cicciodamiani94 Жыл бұрын
i prayed for your fingers while you was opening it🤣
@GoogleUser-gv2tq 5 жыл бұрын
It's like he is telling an exciting story to a lil kid 😂
@windturbineclimber5412 4 жыл бұрын
😂😂😂😂😂😭😭😭
@mrtonyshorts3181 4 жыл бұрын
Ooo I want to cry 🤣🤣
@mrtonyshorts3181 4 жыл бұрын
But I like his way to speak
@mrsamarmandal 3 жыл бұрын
👉kzfaq.info/get/bejne/jJt2Z5CA1b_LZ58.html👈
@listerine-pr5lt 3 жыл бұрын
Extensive knowledge in electronics is impressive.
@atanassotirov9466 6 жыл бұрын
He is Czech who speaks English with Indian accent, nobody can that!
@audiocrush 6 жыл бұрын
oh didn't know that... but I always thought that the mains sockets seen in the beginning of the video are french?
@Aneesh.Asokan 6 жыл бұрын
It's not Indian accent, but Czech. It seems that you are not familiar with Indian accent. LOL!🙏😂😁😀
@krisp02 5 жыл бұрын
Can what? Haha lol
@NiMareQ 5 жыл бұрын
@@Aneesh.Asokan I am Czech and my colleagues are Indians. This is perfect.
@BillAnt 5 жыл бұрын
@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: kzfaq.info/get/bejne/bcqdg6dhx8WrmKs.html kzfaq.info/get/bejne/a9R7p6iJm7bRmHU.html
@xalalalala 6 жыл бұрын
Amazing the way he sings all the phrases :))
@Peter46350 3 жыл бұрын
Great video sir! Thank you for showing me how to open the damaged adapter without cutting my fingers!😂 My case of failure was different, the capacitors were fine, but two of the solders on the USB connector had cracked. I re-solder them and it works!
@meldrey 4 жыл бұрын
"Let's a-try to pry this one open... It may be complicated. ...and may be bloody." 🤣🤣
@user-nm7ct5ex8s 4 жыл бұрын
😁😁😁😁😁
@pankajbhagat5641 5 жыл бұрын
This is better english than inglish man. I know you r German. I proud of you dear. The matter is the knowledge of SMPS .
@AdityaSingh97 5 жыл бұрын
How did you deduce that he's german? 😏
@mikeoliver3254 7 жыл бұрын
Great job on 10,000. Yours is one of my favorite KZfaq channels. Can't wait till you hit 100,000.
@daneru 5 жыл бұрын
Done.
@ferndog1461 5 жыл бұрын
Thank you , Sensei. I just learned something. Please continue teaching.
@tgames8163 Жыл бұрын
Brilliant man!! Honestly if you make fun of this guy,remember that you probably fall for every scam
@tactileslut 4 жыл бұрын
Nearly 14x the subscriber count in two and a third years. Nice! Also glad that blade didn't throw a sharp corner at your face. Mine would have snapped.
@arvindaable 5 жыл бұрын
It's not the language but how he rectify problem and fix it.He did well thks for sharing.
@mrsamarmandal 3 жыл бұрын
👉kzfaq.info/get/bejne/jJt2Z5CA1b_LZ58.html👈
@rogerd4559 5 жыл бұрын
YES! you can smell electrolyte! I was taught by several mentors and my schooling to use your five senses.. touch, taste, listen, look, and smell. unfortunately my sense of smell has grown weak and cant smell electrolyte, my hearing has been damaged in the service so cant hear high piched unusual noises. But for the young electronics enthusiest, they are your best tools to test and repair, develope them!
@bobajaj4224 4 жыл бұрын
What i like in this videos is the safety measures used...........................!
@josephantony5589 2 жыл бұрын
Indeed your accent just forces to be attentive and never misses till the end .
@nevillewaiting485 2 жыл бұрын
5:35 The extra resistor to the negative rail means that it will be a voltage divider, it will give a fixed voltage to the "chip" if this is resistor was not there, it would mean it is only the current to the chip would be reduced, NOT the voltage (although, in practice, the voltage would probably be reduced a lot). This is the difference between a Rheostat, which has 2 connections and controls current and a Potentiometer which has 3 connections and controls voltage. Hope this helps mate :-)
@Flyingmikey62 7 ай бұрын
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!
@deganijo8872 5 жыл бұрын
U have your own style.. keep it
@prakashsharma6186 5 жыл бұрын
I love your explanation with different accent.
@hullinstruments 3 жыл бұрын
I find myself randomly talking to myself out loud or in my head using your accent even when I’m in public. It’s not that I’m making fun of you per se… it’s just fun to talk like that and yes it is kind of comical so I guess I’m kind of poking fun. But I don’t mean to offend you, becauseI find your accent very endearing and calming to listen to. Especially when trying to sleep after a long day in the lab and my mind is racing with projects and business ideas. But it’s pretty hilarious when I catch folks looking at me strangely when talking to myself out loud and over exaggerating your wild accent out in public and not realizing it. 😂
@yusufshullai2452 5 жыл бұрын
Impressive! who cares about the accent? the narrative was clear. Thanks.
@Tompie01 4 жыл бұрын
finaly someone who didn't comment about his accent
@paulf1071 5 жыл бұрын
Never replace an inrush fuseable-resistor with a regular resistor. Two totally different things!
@Random_4400 2 жыл бұрын
of course
@miquel9898 6 жыл бұрын
That extension cord black because of all your experiments is very cool.
@Rotceev 5 жыл бұрын
Its always good to listen to a Count Dracula explaining electronics...
@Florin_A 5 жыл бұрын
Count what?Excuse me wtf?
@zx8401ztv 7 жыл бұрын
Well done on the 10000 subs :-D. Why dont they watch the videos, 10000 views per video would be awesome. Are the three 22meg resistors just supplying 1/3rd of the voltage to start the chip? perhaps.
@DiodeGoneWild 7 жыл бұрын
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...
@zx8401ztv 7 жыл бұрын
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.
@mikeoliver3254 7 жыл бұрын
zx8401ztv my goodness there is some really cool stuff on his web thank you for pointing it out.
@zx8401ztv 7 жыл бұрын
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
@MIW_Renegade 7 жыл бұрын
DiodeGoneWild it's true your the only guy I haven't seen begging for subs good job sir
@nosafetyswitch9378 6 жыл бұрын
Good job man. I have the 2A version of this charger and it looks more crowded but equally well built.
@adamchrt 2 жыл бұрын
5V 2A and 9V 1.76A Fast charging I have this
@cups3 2 жыл бұрын
Love your videos . @2:00 "This is going to complicated , and maybe bloody" I wish when I started in Electronics 40 Years ago , that I had that on a T-Shirt .😄 (how many screwdriver and knife slips ...sigh )
@rengiep28 6 жыл бұрын
i will follow this channel forever, i like the way he talk way simple...
@appledone9113 7 жыл бұрын
when you listen to this english, you get crazy :D
@doormattde 7 жыл бұрын
AppleDone yep, so true it's very weird (btw I'm also half German)
@appledone9113 7 жыл бұрын
Matthew Keeble I'm a German :D
@doormattde 7 жыл бұрын
Wiieerred check out Great Scott, he's German too 😊
@appledone9113 7 жыл бұрын
Matthew Keeble woow, really? His English is very nice for Germans... Good to understand... :)
@lintasmahakam6832 7 жыл бұрын
😂
@lv7603 7 жыл бұрын
Thanks, it was interesting to watch you troubleshoot.
@mrsamarmandal 3 жыл бұрын
👉kzfaq.info/get/bejne/jJt2Z5CA1b_LZ58.html👈
@cp1855 2 жыл бұрын
This was obvious. Why you didn’t conclude earlier baffles me. Good job. 👍
@TheLightningStalker 6 жыл бұрын
The control IC is definitely made by Diodes but the mark doesn't match any known device so it's either a custom chip for this supply or it's mismarked. That is fairly standard topology to have the sense resistor going into the controller and the transistor collector on another pin. The device on the output is definitely a minimum load to prevent the output from exceeding 5V.
@aaronb483 7 жыл бұрын
Thanks for showing your process. I learn better from others mistakes.
@Padesca 4 жыл бұрын
Question is: did someone learn anything from his lovely english accent? If yes then the message went through. That's what matters.
@Mohsinbagban 4 жыл бұрын
At least he tried..
@rogerd4559 5 жыл бұрын
Very good thank you. I have seen dozens of electronic products fail over the years from leaking electrolytic capacitors. and repaired most of them by replacing the capacitors with newer and if possible higher values, both voltage and capacitance if room allowed it.
@NucoFluteLearning 6 жыл бұрын
Czech speaking English. Very good analysis.
@makmahirmazalovic5505 4 жыл бұрын
Watching this because i want to bring some weed to my vacation and im planning ti hide it in an old broken charger Wish me luck hahaa Update: it worked hahaha
@that_claus6237 3 жыл бұрын
Big brain
@ricardoelectronicsrepair 4 жыл бұрын
watching this video for uncountable times, and still interesting 😂
@mrsamarmandal 3 жыл бұрын
👉kzfaq.info/get/bejne/jJt2Z5CA1b_LZ58.html👈
@AThreeDogNight 6 жыл бұрын
Good video & an explanation of real world problems that happen in electronics, thanks.
@nrth3rnlb 4 жыл бұрын
Nice video, I like the place where you slowly get impatient, because the case is not so easy to open. 😋
@superpooper_2030 7 жыл бұрын
Your accent is weird but pleasant to hear. Thanks for your video.
@matteom2011 6 жыл бұрын
the small winding on the primary, in addition to powering the driver, serves to indirectly control the output voltage.
@mahmoudkhalfallah9855 4 жыл бұрын
But the output voltage is constant @ 5V?
@sthandiwe7825 4 жыл бұрын
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.
@matteom2011 4 жыл бұрын
@@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
@sthandiwe7825 4 жыл бұрын
@@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.
@600322 2 жыл бұрын
The nose is apparently underrated as DiodeGoneWild would say-in diagnosing high temperature faults in electronics.
@DharmeshJP 3 жыл бұрын
You actually need 2 pry tools to remove that back cover so you dont end up breaking it. Good video and yeah funny accent!
@rohitnehra9519 5 жыл бұрын
I really loveeeee this acentttt
@stienogamez8296 3 жыл бұрын
I really hate iiiiiiiiit
@noway4040 2 жыл бұрын
Hey guys, i just wanted to share a recent charger fault I experienced. Once upon a time my Lenovo charger just died out of nowhere. When I opened it I found that some of the traces leading to the USB were gone. And I don't mean melted or melted and shorted - just straight up GONE. Had to carefully create new traces to repair it. Good luck!
@moli5092 5 жыл бұрын
Your circuit repair experience is very rich, you can smell various components of burning odor.
@rogerd4559 5 жыл бұрын
yes that is an awesome talent
@waelhaddad6816 Жыл бұрын
I'll give you Like for your accent tone ! And the Steps to the solution.
@dl8cy 7 жыл бұрын
awesome work! ... and i like your dialect ( i am not a natve speaker)
@ziongite 3 жыл бұрын
I wonder if confirmation bias ever plays into his thinking. Meaning if we tried to get an ok quality Chinese charger, but pack it into a Samsung, Apple, Sony etc charger, would he analyse the charger and believing it to be from a good brand, start saying how it's good and well designed. That is quite interesting to wonder.
@divVerent Ай бұрын
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?
@PhilBoulding 4 жыл бұрын
Entertaining voice :-) Superbly brilliant guy - Could watch his videos all day. Well done and thank you :-)
@hugegamer5988 2 жыл бұрын
Have a slightly different Samsung adaptive fast charge model for the 120V 60Hz market, quit on me after two years. Turned out it was a manufacturing defect, the PCB slides into two connectors to hook it up to mains power and one had failed by inadequate contact. Bent the connector so it grips more tightly and replaced the solder on the PCB connecting pad. Works now, got lucky with a super simple problem.
@mariamiculaia5287 6 жыл бұрын
I love how he speaks lol
@b8702131 5 жыл бұрын
When I saw the bulging electrolytic capacitor, it was already the primary suspect.
@windturbineclimber5412 4 жыл бұрын
Right
@xXXMFAXXx 3 жыл бұрын
Your accent 😍 sound like deaf person that just learned how to read .. how you sound out words authentic and original Like from the UK
@xXXMFAXXx 3 жыл бұрын
Great work on the tutorial btw
@Swenser 3 жыл бұрын
Spreading some car petrol around seams can help open awkward casings. Thanks Mr Wild. Genius
@farhanaj3323 5 жыл бұрын
Lol, I want a teacher with your accent in my class. That would put up a good show. LMAO.
@john877950 5 жыл бұрын
"WheN i SmEeLl it." *SNIFF SNIFF*
@DEEJAYNH10 4 жыл бұрын
I smell it lmao
@prasana4047 4 жыл бұрын
When I smell it Sniff sniff It can smell like electhro liath
@AMGTOM 5 жыл бұрын
2.5 Millions views!!! Finally not song a music got this views, but a very useful and better video.
@qwertykeyboard5901 Жыл бұрын
We have a few of these in our house. Their fantastic power supplies! Never skip a beat!
@BrianG61UK 7 ай бұрын
They're
@saarike 6 жыл бұрын
Thank you very much for precious information!
@tharakauka 5 жыл бұрын
I love your accent.... :D
@AhmadAli-di7en 3 жыл бұрын
Assalamu Alaikum unke chalati darkrai Baje Mahina apna WhatsApp number Ke Raja Raja apna mobile charger Chandigarh
@w33r4 3 жыл бұрын
British people like.. Bloody Hell ! (while sipping tea)
@prashant1206 3 жыл бұрын
this is engineering approach to solve problem
@MLX1401 4 жыл бұрын
When you see it's a capxon...you just know xD
@mrsamarmandal 3 жыл бұрын
👉kzfaq.info/get/bejne/jJt2Z5CA1b_LZ58.html👈
@eurobum2012 7 жыл бұрын
A decently designed charger ruined by cheap Chinese capacitors. Shame.
@DiodeGoneWild 7 жыл бұрын
Exactly.
@eurobum2012 7 жыл бұрын
I would believe you, if you could prove that the charger was exceeding 85 degrees. Please show us how English should be "speeked".
@johnwattie1786 7 жыл бұрын
*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.*
@mdopuhossen9691 6 жыл бұрын
Euro Bum Ooo nic
@erjontushaerjontusha3656 6 жыл бұрын
Murita muta murita sister
@kamalzoro 6 жыл бұрын
your english is exellent
@MaikeTech 4 жыл бұрын
Great video! I like you've drawn the electronic circuit. I always do that too and I don't understand how some technicians usually don't!
@ben-- 7 жыл бұрын
The input capacitors are made by CapXon. A capacitor company that makes their capacitors in china. CapXon is also notorious for their capacitors failing prematurely. Especially around the early 2000's, Capxon's newer capacitors are not that much better. They should have gone with a better brand for the input capacitors, Some really good brand they could have gone with are nippon chemi-con, nichicon, rubycon, panasonic and suncon. (most of these brands make there capacitors in japan.) REPLY
@simontay4851 6 жыл бұрын
No, teapo, jamicon, lelon, OST are still crap. Good capacitors are Matsushita/Panasonic, Rubycon, Nippon Chemicon, Nichicon and Sanyo.
@ben-- 6 жыл бұрын
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.
@Killerspieler0815 6 жыл бұрын
Because the power supply is designed to fail ... & Power supply manufacturers usually first "save money" on the capacitors
@johncoops6897 6 жыл бұрын
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.
@ben-- 6 жыл бұрын
Sorry, i was tired. I will try to fix the typos.
@za1981zee 7 жыл бұрын
Really good channel I Love it....
@alexmarshall4331 6 жыл бұрын
Whoa ode to a diode...so fixing your phone charger on holiday is a no no...?
@channelsixtysix066 2 жыл бұрын
Sniff sniff..... Danyk, you're a bloody laugh, mate. 😂
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