V45 SMPS Fault Finding Tips | Laptop Charger Output Drops on Load | Live Repair
ฝัง
- เผยแพร่เมื่อ 7 ก.พ. 2025
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About us:
***********
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.
अत्यंत ज्ञानवर्धक वीडियो है इतने अच्छे से शायद ही किसी अन्य वीडियो में बताया गया हो।
आभार दोस्त 🙏
AP jese sikhata Hain ASI kohi vi training institute main vi nehi milenga ❤❤❤ bohot kuch sikhta hoon sir 🙏
Pyare Bhai apka Andaz e byan bohat umda h del krata h apko suntay rhay😊😌
Shukriya Dost ❤️👍
Apki help se hajaron logon ki life change ho rahi h Sir 🙏🙏
क्या कहने आपके सर
सही तारिके से fault कैसे निकाले यह बहुत अच्छी तरह समझाये आपने सर ❤
शुक्रिया दोस्त ❤️👍
Thank you sir. We get knowledge through your videos. I m the beginner but understand very well because your mathod of teaching very unique. Ameer Zada from Peshawar.
Thanks for watching brother, keep learning! 👍
Thanks sir
Aapnay apni zindagi ka tamaam sarmaya share karnay ka jo ham ghar baythay seek rahai hai bhut kuch nawazish app khush rahay sir
Short circuit aur half short circuit mai faraq pls.
Bahut bahut shukriya dost ❤️🙏
Good repair process
सिखने वालो के लिए मास्टर माईलेज स्टोन मेरी ओर से बहुत बहुत शुकिया वाह सर जी
आपका बहुत बहुत आभार दोस्त ❤️👍
आप बहोत ही आसान तरीके से सीखाते हो। दिल से धन्यवाद💐
शुक्रिया दोस्त ❤️👍
आपकी वीडियो बहुत अच्छी रहती है और आपके समझाने के तरीका सबसे अलग है
शुक्रिया दोस्त ❤️👍
@@vccground-hindi welcome sir
👍
Apki help se hajaron logon ki life change ho rahi h Sir 🙏🙏
Aap ka klass ithene achi lagthi hai esliye poora dhekthne ka mann hai, u tube may
bahooth aadmi electronic repair dikata lekin sabse acha class aap ka.
Thank you brother ❤️🙏
Excellent knowledge hub 😍😍😍😍❣️❣️❣️❣️🙏🙏🙏🙏 चरण स्पर्श है ऐसे गुरु जी की ❤
Are hum sab dost hai, koi guru ya chela nahi hai yahan. Sab mil kar seekh rahe hain bas ❤️👍
Not yet seen the video just download it. I was reading the comments meanwhile. By that I realised, once again a knowledge full video you released. Stay blessed always with your family 🙏💝
Thank you brother ❤️👍
You tube pr آج tut jitny bi information vedio daghyn. Ap ki information Sb sy achi vedio ha. Allah Ap k alim ma azafa Kary. Ameen. Ap sy request ha k ap mosquito killer circuit pr bi vedio bnayn. Thank you.
Shukriya Dost ❤️👍
Assalam o alikum sir. Sending love from Pakistan. Apke har video pore dekhta hn. Buht informative hoti hei. Sir ager ho saky to soldering iron ko chalane ka liye ak inverter banane ka tareka sekha dein
❤bahut badiya sir..❤
Shukriya Dost ❤️👍
Sir your video is very knowledgefull❤❤❤
sir man aap ke sabhi video bari bari dekh raha hoon ab mujhe lagta hai ke main bhi smps repair karsakta hoon ye sab aap ke samjhane ke karan hua hai thanks.
Bahut badiya dost ❤️👍
Aap to pehle se hi Digital Ustaad ho 👍
Sir ji great job with all the best information and knowledge ❤😅
Thanks and welcome brother ❤️👍
सर बहुत अच्छे से समझाते हो सर आपको नमन करता हूं।🎉
सर जी लाजवाब आपने बहुत ही अच्छी तरह से समझाया है थैंक यू सर जी मेने आपके कई वीडियो देखे तो अब कुछ समझ आने लगा है कि कया दिक्कत हो सकती हैं जी धन्यवाद
बाइक के बल्ब को लोड पर लगाकर देख सकते है कया यदि हां तो रजिस्टर लगाना होगा तो कितनी वेल्यु का
शुक्रिया दोस्त ❤️👍
12V तक तो बल्ब सीधे ही लगा सकते हो। यदि आउटपुट वोल्टेज 12v से अधिक है तब 10 से 100 ओम की 1 वाट की रेसिस्टेंस सीरीज में लगा लें ❤️👍
Sir G 👍👍👍
Thank you brother ❤️👍
Thank's sir Nice Video.....
Bhut lajawab sir aapke jaise sir ki jarurat hai india ko
Shukriya Dost ❤️👍
Apka har video knowledge se paripurn hota h sir ji. Nice video ❤
Aapka bahut bahut aabhar dost ❤️👍
A million thanx for sharing your knowledge ,respect god bless
You're welcome brother 🙏
Glad you liked it ❤️👍
Lazabab tarika 👏👏👏🙏🙏🙏🙏👍👍👍👍
Sir me Pakistan Karachi se aap bhohat acha gaid karate hn
Aisa Bahut hi rare dekhane ko milta hai,Aap wahi explain karte hain jo fault finding ho jata hai. Brother aap waakai master hi nahi masterpiece hain.
Shukriya Dost ❤️👍
Very nice explanation, same problem is with my charger now itmay be repaired..
Ek Baar Fir Bahut Shandar❤❤❤
Shukriya Dost ❤️👍
Bahut badhiya jankari diya sir aapne 👍👌👌💯💯
Shukriya Dost ❤️👍
Repaired same fault last week..🤩
Great 👍
Dear Sir., beautifully explained.
Lahore., Pakistan.
Thanks and welcome brother ❤️👍
Buhat zaber10 sir plz issi Tarah chaina inverter diagram aur kis Tarah circut kaam kerta hay plz zaror video wait ker Raha ho
Zaroor dost but thoda samay lagega abhi. Pehle SMPS complete kar lene do 🙏
Best method for fault finding thanks for
This video excelent
Glad it helped you brother ❤️👍
बहुत अच्छा है भाई साहब जानकारी
शुक्रिया दोस्त ❤️👍
भाई का समझाने का तरीका बहुत अच्छा है
शुक्रिया दोस्त ❤️👍
Bahi saheb aapka tarika bahoth acha laga ta hai Thnku mobaile nu mubar dije saheb aapka thanks
Shukriya Dost. Number video ke description me hai dost ❤️👍
Excellent sir
Sir 1 video components ko soldering or unsoldering per bi bans dy thanks
Aap jaese shikha nay wale guru sbko mile
Shukriya Dost ❤️👍
thanks for most lovly present ❤❤❤
Most welcome brother ❤️👍
आपके वीडियो देखने के बाद मुझे सप्लाई चेक करने की एक नई विधि मालूम हुई है जो switching voltage को चैक करके फाल्ट फाईंड कैसे करें
❤❤❤ Very Nice Video Sir Ji
Thank you brother 🙏
Nice information Sir.
बहुत खूब सर जी,👍👍🙏🙏
शुक्रिया दोस्त ❤️👍
❤🎉🎉🎉
Sir ji you are Great ❤❤❤❤
So nice of you brother ❤️👍
Dear
Very very good and informative vedeo.
Tks
Most welcome brother ❤️👍
सर अगर मुझे पहले ही ऐसे समझाने वाले मिळते तो बहोत एक्स्पर्ट हो जाते,अब 68 का हू
Hello brother great fault finding. Can you give me some information that how we can connect resistor to 12V. In general rule how we will select resistor value with different rating of lamp. Thanks. I have already subscribed your vedios. Which are very nice especally your way of talking is very nice. Thanks I am waiting.
I had explained that in the following video. Do watch it using the following link.
th-cam.com/video/657ZL6_aOdM/w-d-xo.htmlsi=2TYIhkoUGiN1FcmS
On live snps repair dekhane ke liye big thanks
You are grate sir....
Bahut badhiya Sir ❤
Sir your illustration is realy marvelous thanks
Sirji thankyou for your teaching techniques, salute to you, I learned lot of things, I REPAIRED SMPS AFTER YOUR LEARNING TECHNIQUES, BUT I HAVE ONE SMPS I M CONFUSED, NO OUTPUT CAN YOU HELP ME, CAN I SEND SMPS TO YOU, HOW CAN you help me i n this regard, , 🙏
You can send ❤️👍
Sir u r explain is great but where 2vcc capasitor & smd capasitor is how we check please explain
Then you first need to check if capacitors are connected in series or parallel ?
Sar AP ki har video kmal ha ma ne AP ki videos se buhot Kuch seekha ha agar ap scoti battery charger kif ful video input secshan or output sacshan 48v 60v 67v 5amp se 10amp tak ful video bnadijiyaga
Banayenge dost ❤️🙏
Good evening sir,sir ji mere pas ek led tube lite hai. Uska led driver board 124 volt de raha hai. Jo led hai uske ek do led khrab hai. Iske karn tube light half se km led glow kr rhi hai. Kya led driver circuit hai uski voltage km krke glow krwa sakte hai. Agr krwa sakte hai to konse component driver circuit me add karne padenge.
Nice sir👌👍
Bahi vcc capciter per b voltag stable nahi is capeciter per 14,15,13 voltage milrahey hain is cilyution ka hall hai zaroor caments karain shkerya
Very good job u r doing
Thank you brother ❤️👍
Computer ki power supply repair krna sikha den plz
Nice video sir
I ❤ electronics
Great brother ❤️👍
Nice sir tv ya led ki power supply par bhi video banaye
Theek hai dost ❤️👍
Sir ji aapse ek request hai ki aap ek details video computer ki smps pr banaye....plz
Bahut jaldi banaunga dost ❤️👍
Shaandaar video
Shukriya Dost ❤️👍
Good explain sir thanks ⚘⚘⚘⚘
Thanks for liking brother ❤️👍
Very important VIDEO
Yes, indeed 👍
Aslamoalakum Bhai is me scandry winding mein doul winding daal sakty hein ke 25_0_25 volt milsaky
Nahi dost, uske liye ek video banaunga jaldi hi 👍
Best video hai sir
Shukriya Dost ❤️👍
Thanks sir valuable information
Very nice video sir thank s
Glad you liked it brother ❤️👍
Aapka bahut bahut dhanyvad sar
Aapka bhi dhanyawad dost ❤️👍
Bahut achha sir
Shukriya Dost ❤️👍
Seareis lamp kitny watts ka hona chahye shukria bahut acha btatyn hyn aap masha Allah
100W ka filament bulb laga len dost ❤️👍
Well done job
Thank you brother ❤️👍
شکریہ جناب❤🇵🇰
❤❤vaha guru ji
Shukriya Dost ❤️👍
Super👍
Superb . Thanks
Thank you brother ❤️👍
Thank you sir good morning
Good morning to you too brother! ❤️👍
Nice video. 🎉
Aap kaha se. Ho sir.
Delhi se dost.
Sir bahut bahut dhanyawad
Shukriya Dost ❤️👍
Thank you sir❤
Most welcome brother ❤️👍
v.v.good sir thanks
All the best brother ❤️👍
Sir ji inverter pcb par video banao please
Sir please pfc power supply LED TV ka repair karna sikhaye
Thanku sir, ek vidio e riksa charjar ki
god bless you sir
Thank you brother ❤️🙏
Camera ka neon flash 📸 light ko kaise jalaye ... Is par plez video banaye
Nice video.
Thank you brother ❤️👍
Hi Sir
How r u?
Pochna ye hai ke agar hum aik 12v transformer wala battery charger banayein aur 12v ac ko dc mein convert kernay ke liye jo 10A ke diode use kertay un diodes ki jaga three legs walay diode use ker saktay hein ?
Yes.
Nice teaching
Thank you brother ❤️👍
Bulk capister fault learned.
Great brother ❤️👍
Good Sir
Very nice sir
Thanks and welcome brother ❤️👍
verry good job sir
Thank you brother ❤️👍
Thanks 👍 for video
Just studying...
Voltage on VCC cap.( Expected voltage 18v ) if more than 70v ( MOSFET burnt / switching ic burnt and removed...to connect module but the VCC voltage is suspecious ) .....what could be the reason
VCC capacitor voltage will not be regulated unless you install switching IC as it is continuously charging through startup register but there is no load to discharge it. Once the voltage crosses threshold, if the IC is there, the switching will start and it will act as a discharging load and then regulate VCC voltage with the help of feedback section.
thanks for reply. even after ic and mosfet removed still VCC voltage is 70v on 25v cap ..still confuse so drop down this voltage with resistor and applied 12v load then this VCC voltage even can't bare 12v dc fan load . I am not good enough in electronics but studying by watching your videos nowdays. Have good a time1
@@vccground-hindi
@@microlabcomputerservicecen2749 Don't worry about the VCC capacitor voltage. Simply install IC/MOSFET and it will be regulated automatically 👍
okay sir will try with 5L0380R as per your video . but in case I found short in secondary ? any blast will happen ? what to do before modification ? thanks for reply ...thanks for your time sir @@vccground-hindi
@@microlabcomputerservicecen2749 Check secondry short at both terminals of output capacitor. If it's okay, proceed with the modifications 👍
Excellent
Thank you so much brother ❤️👍
Nice ❤❤❤❤❤❤
Thanks brother ❤️👍
Thank sir uttam vir
Good 👍👍
Thank you brother ❤️👍