{328} SMPS Have No Output Voltage || Battery Charger Have No Output

[@ARA-HOUSE]

Lk 23 wonderful sharing brother

[@africantribune]

This is the best class ever made in the TH-cam channel

[@kudchum236]

Sir Haseeb electronics videos are very very effective.thank you very much

[@HaseebElectronics]

best regards and special thanks

[@jongs75]

Sir, you are a great teacher. Thank you for your great lessons in repair electronics ! God bless you !

[@HaseebElectronics]

You are very welcome
please accept my best regards

[@kumaragammanavidana2452]

@@HaseebElectronics v2v2v2dveeevv1vcćc1ewvdv2v2v2v2d2dcvdćv2evd2v2vv2v2v2dd1evv11vc22vv2vv2vfv2v1v122vvvď v2vv2dv22vdv2v22v1vv21vv122v2 vdv22vfeffd22v2v22vwvcv2v2v2v2v2vvwevfwvvev2defvd22vwvwd f2v2v2dv2 giving you vv

[@survivaldavid9802]

Long life sir,I benefit from ur knowledge God bless u sir.thank u.from Nigeria

[@HaseebElectronics]

You are welcome

[@vloggerAbhaypathak1]

Lk
Very knowledgeable vdo
Good upload

[@HaseebElectronics]

Thank you so much

[@nayanjagirdar8408]

Very very nice teaching sir thanks 👌👍

[@HaseebElectronics]

i am thankful dear

[@IndianFlavor]

Like 12
So helpful brother 👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻NYC sharing

[@HaseebElectronics]

Thank you so much
best regards

[@mohamedroomy111]

Sir Jee your lesson and the way of explaining is priceless
Thank you

[@HaseebElectronics]

It's my pleasure

[@sayoosayoo-px9es]

Very good video Hassib 👍👍👍..

[@HaseebElectronics]

Many many thanks

[@sayoosayoo-px9es]

@@HaseebElectronicsFor your effort 👍..

[@kitchentoolss]

Mashallha very nice and useful tutorial. Watching..... 💗💗💗

[@HaseebElectronics]

Thank you so much

[@Darwishkhan]

Umda shearing slamat rhao ada

[@HaseebElectronics]

thanks a lot bhai

[@kmhovlog6185]

Awesome mashallah excellent informative uploading superb job stay blessed and happy ameen

[@HaseebElectronics]

Thank you so much 🙂

[@boybravo689]

sir this is the first time i see a shorted cable that cause the output voltage abnormal or flactuated tnx for this video

[@HaseebElectronics]

yes dear
any component failure in secondary for missing feedback
so the smps controller will go in brust or restart mode
so there must a fluctuation,
short circuit may occur due to any component failure or any wire shorted

[@muhammadishtiaq24]

Excellent thanks for sharing this information stay blessed keep sharing 💓💓💓💓💓💓

[@HaseebElectronics]

thanks a lot. best regards

[@ashoksafaya5397]

First time understanding that chargers of today too are SMPS based so knowing smps is very very important for theoretical as well as practical understanding,thanks.

[@alibabacookingstyle495]

Nice sharing
Thanks for information
Good luck 🇮🇹

[@supunnadira8406]

Thank you sir. God will care you with full of happiness. Thank you again
(From sri lanka.)

[@ARA-GAMERS99]

Lk 134 amazing sharing brother
Keep it up

[@HaseebElectronics]

Thank you so much

[@W1RMD]

Thank you! Other people would just throw this away. I've got a LOT of great free parts from junk piles!

[@umairiqbal2493]

Mashallah good work sir sir fsp3528 ic ki bypass ki ek video bnayn thank you sir

[@MuhammadAdam-mn9qb]

Masha Allah dear brother thank you very much

[@HaseebElectronics]

الحمد لله

[@englishrupe01]

Wow......that is really helpful for my troubleshooting! Many thanks!

[@HaseebElectronics]

You're welcome!

[@technologisttv.repairwalay9493]

Good guide to New Learners. keep it up.

[@HaseebElectronics]

special thanks

[@martinrisaavedra8764]

Sir, I thankfully give you a warm greeting from Peru, your work is so invaluable for all of us. God bless you 🙌🏼

[@HaseebElectronics]

So nice of you
best wishes and sweet regards

[@BajisKitchen]

Very nice explanation thanks for sharing 👍👍

[@HaseebElectronics]

thanks a lot. best regards

[@hichamtassi1753]

Hello, very nice video, i am very happy to have met you in my life !
I have same problem and i suspect the smps transformer, any idea how to test it ? thanks

[@HaseebElectronics]

thanks a lot.
high frequency transformer have very low failure rate. so most of time primary drive section or feedback have issues.
biggest headache is feedback
we have to check symptoms of the functionality of smps controller, vcc circuit and feedback

[@Dr.QaisarAbbas99]

good job dear bro
stay blessed

[@HaseebElectronics]

Thank you so much

[@dennispereyra]

GENIO , EXCELENTE COMBINACION DE TEORIA Y PRACTICA.

[@HaseebElectronics]

muchas gracias por tus valiosas palabras para mis esfuerzos.

[@atulnakrani8502]

Thank you sir for informative video.

[@HaseebElectronics]

thanks a lot

[@cutsofcomedy4341]

Thank you so much sir.very useful for this video 🙏🙏🙏

[@HaseebElectronics]

thanks a lot. best regards

[@zakiausa]

Thanks for sharing how to you fix your battery switch thanks for the sharing brother salam how are you brother 🇺🇸👍🙋‍♀️

[@HaseebElectronics]

yes dear sister. Allah ka shukr he

[@carolinediyandvlog]

Thank you for your great lessons

[@HaseebElectronics]

thanks a lot

[@allexandruprroca6713]

Thank you,you're a savior

[@sanjeevsaju9464]

Sir ji Iam a newcomer.

[@aayesha6227]

very helpful video sir❤

[@HaseebElectronics]

God bless you

[@lokmangoksal7970]

Tesekkrler arkadasim

[@MrDave17jan]

very informative....thanx

[@HaseebElectronics]

thanks a lot.

[@chinnarao326]

Resp Sir! Excellent Video Sir. Thank U Very Much Sir. -- ChinnaRao

[@iftikharahmad5472]

Thanks sir good teacher

[@HaseebElectronics]

thanks a lot. best regards

[@desirelungu5137]

Brilliant job thanks

[@HaseebElectronics]

it is my pleasure

[@Arifhamdani]

Nice sharing

[@HaseebElectronics]

welcome and special thanks

[@akkuv.a6279]

*good presentation keep going*

[@shalenprasad1342]

Very nice video sir thanks very much

[@HaseebElectronics]

thanks a lot. best regards

[@heretic5552]

Nice work you should make videos where you repair other electronics like blenders and TVs while you explain

[@HaseebElectronics]

sure i will do that as well
please accept my best regards

[@user-pq5tz5pn4g]

وعليكم السلام ورحمه الله وبركاته فيديو رائع شكرا جزيلا

[@HaseebElectronics]

thanks a lot. best regards

[@laptopguy2230]

Thank you Sir great Tutorial...How did you test transformer?

[@mahmudbabul2576]

Thanks for your informative Vedio... Can you explain, why can i understand if if any ic have no number.

[@mahmudbabul2576]

What can i do.

[@HaseebElectronics]

some manufacturers design without numbered ICs, to hide their design

[@shanzay4316]

Great👏👏👏

[@HaseebElectronics]

Jazaak Allah khair. Allah bless you

[@7276556536]

Valuable . thanks sir

[@HaseebElectronics]

thanks a lot. best regards

[@jalal76]

Could you please make a video about inverters and how to test the controller ks 3525 or tl494 as soon as possible .

[@aasaan_islam]

Excellent brother

[@HaseebElectronics]

Thank you so much 😀

[@janasmeal7916]

Mashallah✨great video as always 👌

[@HaseebElectronics]

thanks a lot dear sister

[@jalal76]

Good job thanks

[@HaseebElectronics]

Thank you dear

[@panasotaelectronics8005]

A perfect teacher

[@sunitaskitchen1627]

78 good vdo 🙏

[@HaseebElectronics]

Many many thanks

[@FancyBangles]

MashAllah bhai

[@HaseebElectronics]

thanks a lot, best regards

[@arunkumar-bh2dp]

really good explanation. is this smps automatically power off when battery full

[@HaseebElectronics]

no it is battery charger, just have a reverse polarity protection diode. it is 6Volt 4AH battery

[@HaseebElectronics]

for regular battery chargers, there is a charging control circuit and current limiting circuit

[@vijayakumarkumar9190]

Very good sir

[@HaseebElectronics]

Thanks and welcome

[@ComputerExpert1]

Good job sir

[@HaseebElectronics]

thanks a lot. best regards

[@venkateswarlutatikondala1670]

Very good video

[@HaseebElectronics]

it is my pleasure

[@rashidm9396]

👍❤️❤️

[@HaseebElectronics]

best regards

[@sanjeevsaju9464]

Sir ji, namasthe.please make a video about smps meassuring ac,dc,voltage step by step .please sir ji

[@Panyatimay]

❤❤❤❤❤❤

[@bartdepauw1156]

Mostly the short is at one of both ends. So you could try to cut of the desoldered end of the cable and remeasure conductivity. You are only missing 5cm then ;-)

[@WithEmanFatima]

zabrdast

[@HaseebElectronics]

thanks a lot. best regards

[@arun.karekar]

Good one....

[@arkarkyaw5753]

thank you

[@arkarkyaw5753]

Sir please explain more about
A C and washing machine pcb repairing experiments.

[@HaseebElectronics]

You're welcome

[@aliemlek]

👍👍👌👌

[@susantaatha6468]

Beautiful.

[@HaseebElectronics]

thanks a lot. best regards

[@danishislam6728]

Nice video

[@HaseebElectronics]

best regards

[@somss2442]

Please make an explanation about power bank module having two outputs like 5v 1A, 5v 2A, how these different ampere provided

[@AbdulMomenZargar60]

Like Video My brother Thumbs Up # 181

[@HaseebElectronics]

Thanks for coming, best regards

[@isahizhenfahm6576]

What if there's no voltage on VCC capacitor at 3:07 does that mean the IC is not switching?

[@Whosewillwin]

Good job, but i tried to test singsung DVD driver switch mode power supply by following the same procedure as you have done to your tutorials but power end up in filter to other side show nothing but device is working why this??

[@IbrahimHasan-o6y]

😘😘

[@syamraj8743]

Dear Hazeeb sir, My dvd smps first shown voltage variation. I replaced all capasitors and now no output voltage. Replaced optocoupler too. All other components are checked. Main capasitor showing 340 voltage and gang capasitor only 4.2 volt. Trnasformer secondary not getting any voltage. Kindly advice me once u free. Thanks

[@shivaabalaji]

Sir I have the same model adapter for a kid car charger which is 12v 1000mA (for lead acid battery charger). In my case I'm facing no switching happening on primary. Voltage b/w "S" and "D" is around 320VDC. Checked all the other components and found all in good order. I can't find out the switching IC data sheet bcz IC don't have any naming on it. Plz help to resolve

[@mahmudbabul2576]

Sir, I get a part number of ic is 1432UAY, I surge it,s data sheet From Google but can not get it, can you explain what it is.

[@HaseebElectronics]

i couldn't get its datasheet from any site

[@kanchankondhare]

🙏🌾👌💓💓👌🌾🙏

[@HaseebElectronics]

thanks a lot. best regards

[@imranrafique7987]

Sir mary receiver kee power supply ka vcc capacitor ka voltage fluctuate kar rahy hain kya problem ho sakti h?

[@HaseebElectronics]

there is something short circuit or consuming more current in secondary side. may be some component in the receiver board is damaged.
in this case vcc capacitor will fluctuate

[@imranrafique7987]

@@HaseebElectronics sir supply ko board sy alag kya hewa h aur output kee side pa koi component short nhi mil raha h

[@khajapasha3221]

my power supply flickers( stops for a fraction and recovers) when using capacitive fan regulator... help plz. what is the issue and how to resolve it

[@HaseebElectronics]

it means the power supply doesn't have EMI filter.
so you have to install EMI filter to the input side of the power supply

[@khajapasha3221]

@@HaseebElectronics yah i did, it worked... can you help me on designing a mains smps buck converter (dc-dc), i'm having difficulty finding right sources and references

[@SergeyBaikin]

Всё интересно, но был бы ещё 1 русскоязычный канал.

[@HaseebElectronics]

thanks a lot. best regards

[@nadembourkaib4185]

تم

[@danishislam6728]

Sir kabhi kabhi fault kasa ata ha 🤣🤣🤣

[@HaseebElectronics]

every fault have its own nature

[@charlesmawale9114]

I destroyed laptop smps because of short circuit that was not going away.. only to be found after I blow bridge rectifier and MOSFET mistakenly. The fault that was causing this annoying short circuit was the output cable like in the video... 😂😂😂

[@roseelectronics4582]

Nice tutorial!

[@HaseebElectronics]

thanks a lot. please accept y best regards

[@manilapunjabikitchen8154]

Nice sharing

[@HaseebElectronics]

thanks a lot