V25 SMPS Input Section Common problems Explained | Live Fault finding and Repair
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- čas přidán 28. 08. 2024
- smps main power nahi aa raha hai / Fuse baar bar kharab hona / smps input section in hindi / smps short circuit repair / smps fuse repair / smps check kaise kare / smps input line protection circuit / smps ac input section / smps ac input line components / smps fuse keeps blowing / mov working / rlc circuit / rlc filter circuit / rlc high pass filter / fuse working in hindi / smps cold test / dead smps repair in hindi
Subscribe to my English Channel: @the_vccground
About us:
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We repair:
- All Computers, Laptops, Printers and Peripherals.
- All Power supplies.
- All Laptop, Tablet and Mobile Phone Chargers.
- All Power Adaptors.
- Home Automation Systems.
- Wifi Smart Lights/Plugs/Switches/Sensors.
- RF Remote Switches/Plugs/Sensors.
- Home Theatre Systems & LED TVs.
- Computer & Bluetooth Speakers.
- Microwave Ovens.
- Air Conditioner Panel Boards & Remotes.
We Sell:
- All Laptop Chargers & Batteries.
- Wifi Smart Switch Modules.
- RF Remote Switches.
Silikon Computers & Electronics:
Located in Delhi, India., We provide all kind of Customized Electronic Repairs and Smart Home Solutions. Do contact us for any Product Modification, Customization, PCB Designing and Repairs of all Electronic Gadgets and Smart Home Devices. WhatsApp your requirements to +91 9310248748 and we'll coordinate with you soon thereafter. For Sponsorships & Business Association: vccground3.3@gmail.com.
Intro Music Credits to:
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Hope by Tobu. • Tobu - Hope (Original Mix)
Sach mein aapse behetar koi nahi batata itna simple way aur itna clear pure youtube mein itna achha smps ke basic ke bare mein nahi bataya jo aapne bataya thank you so much sir❤❤❤❤❤❤🎉🎉🎉🎉🎉🎉
Thank you brother ❤️👍
Wah guru, you are really real gurudev, no doubt. Aap bahut hi practical ke sath details samjhate ho. 👌👌👍💖
Thank you brother ♥️👍
Best explanation ever seen, God bless you and your family.
Thanks and welcome brother ❤️👍
Very nice sir ma ap ko Ustad man gya ho dil say
Shukriya Dost ❤️👍
Keep going sirji ...very simple and easy way to explain...thank you so much sir ji
Always welcome brother ❤️👍
In this busy and materialistic world, transferring your knowledge and art to someone and teaching someone good without any greed is a great thing and highly commendable.
Dear Sir, I wish you all the best and my greetings from the United Arab Emirates. I am a Pakistani citizen, and am deeply grateful to your and many other Indian friends who share their knowledge and experience with others without any discrimination by making such training videos.
I hope you continue your mission, and add more such training videos for learning people like me.
Finally I must say that your training method is fantastic.
So nice of you brother 🙏
I'm simply sharing whatever I've gained over the past many years.There is a hidden greed too. Your own knowledge multiplies while sharing it with others. So I'm too would get benefitted this way 😄👍
Your knowledge is very deeply, I have gained, thanks.
Thank you brother ♥️👍
Waheguru ji 👍
Sir, did you please practically explain new designs of SMPS power supply of Computers. This is the future & necessities to understand of all the mechanics today's date. Becz in new launches of SMPS power supply having no any colour codes present in their cable wires so its very difficult to understand for fault finding. I known about the Circuits of SMPS POWER SUPPLY of Computers but your expertise was very nice 💜 So, I humble request to you because when I was watching your videos i think that you having very powerful & better knowledge about the SMPS.
HATS OFF TO YOU DEAR Sir 🙏
Sure, I'll definitely try to make some videos on Computer ATX SMPS. It may take some time but I'll definitely share those videos. Thank you very much brother for your lovely compliment ❤️👍
Simple as always. I am eagerly waiting for troubleshooting on feedback circuits which I feel are more complex than primary circuit.
Thanks. Step by step, I'll take all the sections. Next one is PWM Section and thereafter we'll discuss Output section as well as the feedback section in details. If you have any query particularly on feedback section, then let me know. So that I pre-include that in feedback section video.
Very nice and useful video thankyou
Thank you brother ♥️👍
Good training sir
Thank you very much 🙏
Very detailed information. excellent.
Glad you enjoyed it brother ❤️👍
Sir
Firstly I Thank you so much for your explaination, And I request you sir please make video on Series lamp and how to test
Ok. I'll make a video on this soon. Thanks for the appreciation ❤️👍
बेहतरीन ,शेयर करने का शुक्रिया
Sir good one nice explanation thank you
Always welcome brother ❤️👍
So nice sir ji .next part ka intezaar rahega ♥♥♥♥
Thank you brother ♥️👍
Very nice sir👌👍
Sir you are great guru
Thank you brother 🙏
Sir ji led tv ka full circuit diagram explain kijiye
Bahut hi Sundar tarike se
Shukriya Dost ❤️👍
Respected Sir
Asslam o Alaikum
My name is
Muhammad Younas
I'm from Dublin, Ireland
I'm very new in the electronic field I watch your videos and like them your way of teaching is very good in this video you said you can make a video on Series Lamp you are using in your workshop.
It will be a great appreciation for me if you could do it for me.
Regards
Ok brother, I'll make that video soon 👍
Sir very good keep it up
Thank you brother 👍❤️
Good methud of discraive smps supplay
Thank you brother ❤️👍
Very nice video sir thank s
Thank you brother ❤️👍
Veri nice samjhawan ka Tarika
Shukriya Dost ❤️👍
Excellent......
Thanks and welcome brother ❤️👍
Thanks for your support.
Welcome brother ❤️👍
Jai Hind 🇮🇳
Useful video
Glad you think so!👍
Good traning sir
Thanks and welcome brother ❤️👍
Thank you sir for sharing your knowledge. Sir mere pas ek SMPS hai. Usme input section me ZNR component lga tha jo ki jal gya hai .uski jagah ky lgana hai. Baki supply ok hai. Pkease tell me❤❤❤❤
ZNR Component kya hota hai dost, samjha nahi...
Bahuth dhanyawad sir
Shukriya Dost ♥️👍
Thanks 🙏
Sir please make video of series test lamp precaustion using with PCB or while checking
Ok brother ♥️👍
Sir very helpful knowledge that u give us.. I'm new in electronic... I know basic.. bt pwm section is hard how I know transistor or mosfit is working or not and transistor damage or burn how to replace if we don't know the exact number
To know if transistor or MOSFET is working or not, do watch my video number 26. To know the burnt part number, wait for sometime. I have planned to make a video on this issue...
Good 👍❤
Thank you brother ❤️👍
👌
Nice video
Thanks brother 🙏
Excellent ustad ji.. sir in this board there is no capacitor then how we know the exact capacitor value for replacement..
Usually, Capacitor on DC rails are of around 22uf to 47uf 450v. So you can use any in between. Later, we will make a video on how to calculate DC capacitor value for SMPS. Thanks for being with me on this learning journey 💗🙏
Sir pl. Also explain the circuit diagram and fault repairing of laser printers
Ok brother ❤️👍
Waiting for next video
Very soon brother ♥️👍
😅😅😮😅😅😅😅😅😅well information good show 😅😅
Thank you brother ❤️👍
🅰️🅱️🕉️🕉️GOOD TEACHING FOR YOUR CHANNEL🚦THANK YOU SO MUCH VERY VERY GOOD 👌👍👌👍💃💃💃😁😀😂😝😝
You are very welcome brother ❤️👍
❤❤❤🎉🎉🎉🎉
Input ka to batadiya sir ab output ka bhi bata dijiye ac volt conect karke kahan par kitna volt milta hai ek video jarur banaye apke sasbcriber hai sir
iss se aage ke video dekhiye, sab bataya hua hai dost ❤️👍
❤❤❤❤❤
Sir please make video on IGBT poewer supply
Ok brother ❤️👍
❤
Sir aap ne to direct line se PCB ko connect kiya why not with series lamp?
kindly explain all about using series lamp with circuit boards.
Specially which components one should avoid whilst checking AC or DC voltage? All dos & don'ts please.
Nhi dost, Mains lead series lamp ke through hi lagi Hui hai. Aapki request par ek video bana dunga 👍
Thanks a lot :) & also bro please make one more video on how to do jugaars of certain components if it is not available.
What works & what not works.
All do's & don't s
A complete guide of electronic components collections for beginners one should have always to correct pcbs.
VCC ground's delivery onSMPS cicui's testig amd ractification of falts isquite healthy
Thank you brother ❤️👍
Sir appka video dekhke bahat kuch sikha huuu. Ajj ek naya problem fase hua hay please help kijia. 12 v adoptor se ac input se ac output horaha hay jab 12 v battery connect rahata hay. Isse electricity bord pe v supply jaraha hay. Please help kijea
Output section ka diode check karo dost 👍
Sir ji mera ek sawal hai.
Jaise aapne kaha ki
Ac 235v hai usme 1.414 se multiply karne par capasitor par Voltage nikalega.
235×1.414 = 232.29 hota hai.
To isme 1.414 kya hai?
Jab AC se DC voltage banaye jaate hain toh voltage bad jate hain. Wo kitna badte hain, usko calculate karne ka formula hai ye...
@@vccground-hindiSir ji, Kya yah forlula Trasformer wale PCB ke DC capasitor par bhi karega?
Hello sir power module sabh smpc PCB working hoga?
Kon se power module ki baat kar rahe ho dost...?
सर sarcit को सिरिस बोर्ड main कैसे cheak करे और सिरिस बोर्ड कैसे तयार करे व्हिडीओ बनाइये गंगाधर
सीरीज बोर्ड की वीडियो जल्दी ही आएगी दोस्त ❤️👍
Sir Series lamp me kitne watt ka bulb lagana chahie.
100w laga lawo...
I have a power supply with 120uf 400 volt bulk capacitor. Can i change it with 100uf 400 volt as the one I'm getting from market (120,400) is too big. Thx and regards 🙏
Yes you can install 100uf in place of 120uf capacitor 👍
Thx a lot
सर अगर कैपिसिटर पर वोल्टेज कम से कम कितना होना चाहिए?
Kon se capacitor par ? Agar main DC capacitor ka pooch rahe ho, to jo voltage aapne AC input di hai, usko 1.414 se Guna kar lo, jo jawab aayega, uske aas paas voltage capacitor par milni chahiye..❤️🙏
Hi Sir. Please explain why multiple with 1.414 this numeric
This is because the Root mean square (RMS) voltage is the DC voltage that dissipates the same amount of power as the average power dissipated by an alternating current (AC). The RMS value equals peak value divided by the square root of 2. So in simple terms, the RMS value is 1.414 times the peak value ❤️👍
serie lamp with pcb and bulb symptoms
Sir kisi bhi pcb mai kese pta lgega k line natual kaha dena h
Bridge rectifier ke do AC terminals hote hain, Unn dono par aap line ya neutral laga sakte ho...
सरजी मेरे एक smps पवार सप्लाय मे vcc voltage नहीं मिल रहे, फिल्टर कपॅसिटर पर 306 volt आ रहे है, कहा fault होगा, स्वीचिंग भी नहीं हो रही, कृपया मार्गदर्शन करे, 🙏🙏
अगर स्विचिंग् बिल्कुल भी नही हो रही तो stratup रेसिस्टेंस खराब होगी। और अगर थोड़ी थोड़ी स्विचिंग् होती है तो auxilary वाइंडिंग से vcc कैपेसिटर तक के ट्रैक व कॉम्पोनेन्ट चेक करें ❤️👍
❤️👌❤️
Thanks brother ♥️👍
सर सीरीज में चैक करते हुए कम्पोनेंट्स जल सकता है कृप्या समझाए।
Bilkul dost, kuch components series me bhi jal sakte hain ❤️👍
SMPS mein current limit kaise karen yani constant current kaise banay
Uske liye aap ek constant current limiter circuit bana kar secondry side me laga sakte hain. Ye ek lamba vishay hai, toh iss par jald hi ek video bana kar samjha doonga. Aap Jude rahen mere saath 👍
Ok thanks
I wait for New video
Respected Sir, I am repairing DC adopter, when I check output voltage shown 19 volt but on loading, the volt has been drop and could not work, Please advise where fault and how to check the adopter. Please help me.
Check or replace main DC capacitor and VCC capacitor ❤️👍
@@vccground-hindi Thank you very much.
@@vccground-hindi Respected Sir, as per your advised, I changed main capacitor and vcc capacitor but still fault could not rectify. Mosfet OK condition but I can not found the fault. Please advise further.
Sir how do u open adapter safely
Apply petrol on all side joints. Leave it for 10-15 minutes. Then I use a screw driver and try to open it...
Sir please SMPS me capacitor pas 150v ata he tokese karenge SMPS me kaha voltage kitan ata hai dhanyawad sir please SMPS
Capacitor kitne volt ka laga hai dost ...?
Aap express holder
सर सीरीज में चैक करते हुए कम्पोनेंट्स क्यों खराब हो जाते हैं?
Agar kisi component me se current uski capacity se adhik guzrega to wo component jal jayega...
सर सीरीज में भी कोई कम्पोनेंट्स गर्म हो या जल जाए तो क्या करें? थोड़ा इसपर समझाए।
To uske aas paas Lage components check karen, koi component short hoga...
अगर हम 200 वाट का बल्ब लगा देते हैं क्या होगा 🙏🙏
Input section me aane wala current kam ho jayega. Is Series lamp ke through agar aap SMPS connect karke uski output par load lagayenge toh AC input side se current kam Milne ki wajah se output current bhi Kam ho jayega aur output voltage fluctuate karne lagegi...
235×1.414=332.29 explain plzz
RMS AC voltage ko DC Peak voltage me convert karne ka formula hai ye ..Jab bhi aap AC ko DC me convert karte ho, to DC voltage aapko adhik dikhte hain...
Sir, I stuck very badly in a SMPS. No out put and I have changed IC and MOSFET. Please give me your phone number so that I can explain the matter.
My WhatsApp number is provided in the video description. Message me the details of your SMPS...
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