V45 SMPS Fault Finding Tips | Laptop Charger Output Drops on Load | Live Repair

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#laptop #adaptor #smps #smpsrepair #nooutput #dead #faultfindingprocedure
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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 [phone] and we'll coordinate with you soon thereafter. For Sponsorships & Business Association: [e-mail].

[@awadheshsrivastava5065]

अत्यंत ज्ञानवर्धक वीडियो है इतने अच्छे से शायद ही किसी अन्य वीडियो में बताया गया हो।

[@vccground-hindi]

आभार दोस्त 🙏

[@rajpootbhagwandas5646]

सर बहुत अच्छे से समझाते हो सर आपको नमन करता हूं।🎉

[@asifshaikh5047]

आप बहोत ही आसान तरीके से सीखाते हो। दिल से धन्यवाद💐

[@vccground-hindi]

शुक्रिया दोस्त ❤️👍

[@MoowwaaiissMowais]

Pyare Bhai apka Andaz e byan bohat umda h del krata h apko suntay rhay😊😌

[@vccground-hindi]

Shukriya Dost ❤️👍

[@vlogs_home2.0]

Bahut badhiya Sir ❤

[@rajeshsihag998]

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

[@vccground-hindi]

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 ❤️👍

[@DarazEasy]

Computer ki power supply repair krna sikha den plz

[@droopings]

Repaired same fault last week..🤩

[@vccground-hindi]

Great 👍

[@raajandear7284]

भाई का समझाने का तरीका बहुत अच्छा है

[@vccground-hindi]

शुक्रिया दोस्त ❤️👍

[@AzharKhan-uy9ip]

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.

[@vccground-hindi]

Shukriya Dost ❤️👍

[@damodarlalgogrot7388]

Thank's sir Nice Video.....

[@deepakgupta8606]

Nice sir tv ya led ki power supply par bhi video banaye

[@vccground-hindi]

Theek hai dost ❤️👍

[@RAJKUMAR-iw8ur]

Good explain sir thanks ⚘⚘⚘⚘

[@vccground-hindi]

Thanks for liking brother ❤️👍

[@nayanjagirdar8408]

Nice sir👌👍

[@FaizTech466]

Good Sir

[@sasibhushanminz9394]

Camera ka neon flash 📸 light ko kaise jalaye ... Is par plez video banaye

[@sitaramyadav2843]

v.v.good sir thanks

[@vccground-hindi]

All the best brother ❤️👍

[@appasahebpujari7131]

Bahi saheb aapka tarika bahoth acha laga ta hai Thnku mobaile nu mubar dije saheb aapka thanks

[@vccground-hindi]

Shukriya Dost. Number video ke description me hai dost ❤️👍

[@suvendumondal2277]

Da da triac MOSFET or transistor balo kore bojhaben

[@My22channel]

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.

[@shashidharroopa1811]

Super friend

[@MY-ms2zx]

ob2273 koi alternative?

[@MuhammadBaqar-y2r]

شکریہ جناب❤🇵🇰

[@sheszadikhan4687]

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

[@shakeelinvertersolutions5503]

Good video sir

[@vccground-hindi]

Thank you brother ❤️👍

[@niraj9307]

Main tota charger repair karta hun Jo SMPS wale toto charger hote Hain 10 empier

[@shivgovind9222]

Very good

[@vccground-hindi]

Thank you brother ❤️👍

[@gopalnaktode3463]

❤bahut badiya sir..❤

[@vccground-hindi]

Shukriya Dost ❤️👍

[@MahendraMakwana-w6y]

Sir please SMPS me dc capacitor m lord lagane capacitor 300 se upar 270 badal deneka sir please dhanyawad

[@vccground-hindi]

Yea

[@MahendraMakwana-w6y]

@@vccground-hindi bout dhanyawad sir ak ar bat jitane diod ar bhi sabhi components h shorts h ya nhi usake bareme. Video banaye ar ats power supply he video banaye sir please SMPS me dhanyawad Ahmedabad

[@MahendraMakwana-w6y]

@@vccground-hindi sir please SMPS me bout samaj Aya apka dhanyawad sir

[@niraj9307]

Hello sir main tota charger repair karta ho par us k ley 48 volt ki supply Dani hoti Hai bena supply diye cheek Karna k koi traik hai kay

[@niraj9307]

Hello sir main tota charger repair karta ho par us k ley 48 volt ki supply Dani hoti Hai bena supply diye cheek Karna k koi traik hai kay

[@niraj9307]

Hello sir main tota charger repair karta ho par us k ley 48 volt ki supply Dani hoti Hai bena supply diye cheek Karna k koi traik hai kay

[@niraj9307]

Hello sir main tota charger repair karta ho par us k ley 48 volt ki supply Dani hoti Hai bena supply diye cheek Karna k koi traik hai kay

[@niju71]

क्या कहने आपके सर सही तारिके से fault कैसे निकाले यह बहुत अच्छी तरह समझाये आपने सर ❤

[@vccground-hindi]

शुक्रिया दोस्त ❤️👍

[@abdullahshahsadabaharawazn4884]

Good 👍

[@vccground-hindi]

Thanks brother 🙏

[@pandeyrahul999]

Excellent knowledge hub 😍😍😍😍❣️❣️❣️❣️🙏🙏🙏🙏 चरण स्पर्श है ऐसे गुरु जी की ❤

[@vccground-hindi]

Are hum sab dost hai, koi guru ya chela nahi hai yahan. Sab mil kar seekh rahe hain bas ❤️👍

[@rajunapit3354]

Best video

[@vccground-hindi]

Thanks 👍

[@chinnarao326]

Resp Sir! Very Nice Sir. My Laptop Charger MFC 335V DC OK Sir, FET Source to Drain 335V DC OK Sir, VCC Capacitor are 6.5V DC OK Sir Output No Sir, Where the Problem Sir. Please Advise Sir. -- ChinnaRao Paderu Andhrapradesh

[@vccground-hindi]

PWM IC number ?

[@SyedHassan-zq3pm]

Sir me Pakistan Karachi se aap bhohat acha gaid karate hn

[@padamsingh5014]

सर 12v suply me 20se 25v आ रहे h जा flacuvation ज्यादा कर रहे h समाधान bataye

[@vccground-hindi]

Feedback section ka fault hoga....

[@rameshchandwani1116]

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, , 🙏

[@vccground-hindi]

You can send ❤️👍

[@Sharmaelectronicsoluation]

नमस्कार जी सोनी एल ई डी टी वी के ऐडापटर पर भी विडियो बनाए

[@vccground-hindi]

अभी कोई ऐसा अडॉप्टर मेरे पास है नही। आएगा तो जरूर बना दूंगा दोस्त ❤️👍

[@Gamespell79]

Sir your video is very knowledgefull❤❤❤

[@khandcmotor]

Fantastic sir

[@suvendumondal2277]

On live snps repair dekhane ke liye big thanks

[@MuhammadRizwan-ln6ug]

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

[@vccground-hindi]

Banayenge dost ❤️🙏

[@muhammadyaseen8633]

Aslamoalakum Bhai is me scandry winding mein doul winding daal sakty hein ke 25_0_25 volt milsaky

[@vccground-hindi]

Nahi dost, uske liye ek video banaunga jaldi hi 👍

[@ramchaudhary3157]

🙏👍👌

[@babukhan-tf5ww]

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.

[@vccground-hindi]

I had explained that in the following video. Do watch it using the following link. kzbin.info/www/bejne/bGaai39slMaCmq8si=2TYIhkoUGiN1FcmS

[@khandcmotor]

Thank you🎉

[@harpalgulia5714]

PFC power supply per video banana

[@prakashpawar9291]

Hello sir sirij board kaise banaye aur kaise use kare aur basic information batao

[@vccground-hindi]

Video shuru se dekho dost, sab pehle hi bataya hua hai...

[@sohailhassan9553]

Sir mry pas 12v3amp ki supply hy Without load 10 volt or jb lod lgao to 2v py a jati hy main capster b thek hy vcc capster py voltage stable nai hain capaster thek hy.. kia fault ho skta hy?

[@vccground-hindi]

Output capacitor check karo..

[@jiwansinghkhalsa7552]

hello sir ji sir ji agar power supply ko series main kuch time on rakhte hai to switching ic damag ho jati hai kiya

[@vccground-hindi]

Nahi dost...

[@executiveengineer9842]

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 ?

[@vccground-hindi]

Yes.

[@Wren-np6qm]

charger sab thik hey..indicator v show kar rha hey but output 18 dikharaha hey 19 chaiye tha..kabhi lapotop pe support hota hey kabhi nhi kar rha..iska koi solution hy??

[@vccground-hindi]

Feedback section me voltage divider resistor ki value shift ho gayi hogi, unko check karo dost ❤️👍

[@home9tv1]

Nice 😮

[@vccground-hindi]

Thanks brother 😊

[@RavinderKumar-zz7oj]

Lazabab tarika 👏👏👏🙏🙏🙏🙏👍👍👍👍

[@deepakPachauri-w2i]

Thanku sir, ek vidio e riksa charjar ki

[@directsystems2225]

20v Adapter? Why it's coming 23v output

[@vccground-hindi]

That was a feedback section fault which was fixed later.

[@yttechnical9777]

Sir ji aapse ek request hai ki aap ek details video computer ki smps pr banaye....plz

[@vccground-hindi]

Bahut jaldi banaunga dost ❤️👍

[@patniashvin798]

Agar bulk capacitor mein problem hoti hai to fir bridge rectifier mein problem nahin hai yah kaise pata chalega.

[@vccground-hindi]

Bridge rectifier me problem hogi to aapka series lamp on ho jayega...

[@DewallVlog-ee9ji]

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.

[@vccground-hindi]

Thank you brother ❤️🙏

[@chhitersaini90]

Sir ampir drop solutions

[@habeebalirafi4770]

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.

[@vccground-hindi]

Bahut bahut shukriya dost ❤️🙏

[@ajaykumarpandeyajaykumarpa1521]

Good repair process

[@padmeshrajoriya9632]

Sir jo 6pin ya 8pin pwm ic ke orpass jo dayod lga hota he vo konsa dayod hota he yani kahne ka matalab ye he pwm ic ke orpass jo camponet lge hote vo kya kam or kyo lgaye jate he

[@vccground-hindi]

Wo sab PWM IC ke supportive components hote hain. Usko samajhne ke liye aapko uss IC ki datasheet dekhni padegi dost..

[@wowrecharge6343]

Sir laptop charger 19-12 Corvet kese Kare bina ampere ghatake

[@vccground-hindi]

Feedback resistor value change kar ke dekho jaisa Maine video 30 me bataya tha. Agar uss se nahi hota hai, to transformer rewind karna padega, Jaise video number 63 me bataya hai dost...❤️👍

[@sk.sarfuddin2332]

Sir u r explain is great but where 2vcc capasitor & smd capasitor is how we check please explain

[@vccground-hindi]

Then you first need to check if capacitors are connected in series or parallel ?

[@niraj9307]

Hello sir main tota charger repair karta ho par us k ley 48 volt ki supply Dani hoti Hai bena supply diye cheek Karna k koi traik hai kay

[@vccground-hindi]

Ha dost, hoti hai. Uss par ek video bana kar batao dunga ❤️👍

[@SDHVAC]

Pfc. Cerkit k bare. Me detail se. Video bnaye plzz

[@vccground-hindi]

Banaunga, thoda intezaar karo dost ❤️👍

[@aswadkhan-qy2qp]

Aap bhut bhete shikhate ho

[@GhulamMustafa-sy8sw]

Bhai mere pass laptom ka charger out put 19v de raha he jab laptop se lagate Hein tu volt 4v reh jate hein

[@vccground-hindi]

Toh iska main DC capacitor aur VCC capacitor check karo. Aur VCC winding se voltage VCC capacitor tak pahunch rahe hain ya nahi, ye bhi check kar Lena ❤️👍

[@RajeshSingh-xt3eu]

Sir hame dth powar supply ko 2 empier me banana hai to hame kya kya component cheng karna padega

[@vccground-hindi]

2A ki supply market se le lo dost. Varna lagbhag 50% components badalne padenge fir bhi shayad aap bana na payen...

[@UttamvirGill]

Thank sir uttam vir

[@akhileshshakya3284]

Hello sir street light 120 watt ke SMPS ke output voltage ko kaise ok kare

[@vccground-hindi]

Uske board ke dono taraf ki photo whatsapp kar do mujhe. Dekh kar bata dunga...

[@ArafAhmed-to4zw]

Sir ji great job with all the best information and knowledge ❤😅

[@vccground-hindi]

Thanks and welcome brother ❤️👍

[@SurajKumar-fz3fr]

Sir pfc power supply ripering karna sikho dary garam dora

[@vccground-hindi]

Thoda samay lagega, uss par bhi aayenge dost ❤️👍

[@welldonemk]

Sir i have 230/24v 10 A half bridge smps but out put is 3.7 v smps is not ded but very low voltage, what can I do to rectify this.

[@vccground-hindi]

Which PWM IC is being used in your SMPS ?

[@welldonemk]

@@vccground-hindi KA7500 ic sir

[@abdulmajeedshaikh7082]

Sir G 👍👍👍

[@vccground-hindi]

Thank you brother ❤️👍

[@padmeshrajoriya9632]

Sir ek vidio schooti charjar par bnaeye

[@vccground-hindi]

Banaunga dost par thoda samay lagega usme...abhi basic SMPS series khatam kar lene do pehle 🙏

[@Education.Entenment16]

dubble MOSFET Wale smps repair ke bare me bateye

[@vccground-hindi]

Ok brother ❤️👍

[@HafizAlyas-n1r]

Excellent sir Sir 1 video components ko soldering or unsoldering per bi bans dy thanks

[@muhammadaqeelarman4512]

Nice information Sir.

[@SDHVAC]

Buck power supply. Kaise kaam krti h.

[@vccground-hindi]

Bataunga wo bhi...

[@kartikisathe4988]

Sir ji aap str power supply par video kyo nahi banate ha?i please banaye na

[@vccground-hindi]

Thoda intezaar karen, wo bhi banaunga dost ❤️🙏

[@Online_thela]

Atx power supply computer ki us pr bhi video bnaiye sir

[@vccground-hindi]

Next topic wahi hai dost. Jaldi hi ATX computer SMPS par Video banaunga 👍

[@Online_thela]

@@vccground-hindi sir atx power supply with diagram chahe aap 40-50min ka bna do sir hme knowledge se matlab h time time h hmare pass hm dekh lenge long video bhi 🙏🏻🙏🏻 video ka wait h sir 🙏🏻

[@sahilchandail4289]

❤❤❤❤❤❤❤

[@hareshtrivedi3307]

This type of fault in this video creat by dc main capacitor but other part ifdameged then this situation occurs please explain

[@vccground-hindi]

Yes, if VCC section has problem, then also this kind of fault occurs...

[@hareshtrivedi3307]

Thanks for reply

[@rasikdabhi3087]

You are grate sir....

[@jennybandu814]

PFC power supply how do the working

[@vccground-hindi]

PFC par jaldi hi video banaunga dost ❤️👍

[@kabirahmedlaghari6897]

Agar ye 12v 4a hai isko ham 4a ko increase kaise kre

[@vccground-hindi]

Current increase nahi kar sakte dost ❤️👍

[@aejazahmedsarkhawas1166]

Sir AC 230v every time we calculated 1.414 please explain ( for any smps)

[@vccground-hindi]

Aapka sawaal samjha nahi dost, phir se batayen 🙏

[@aejazahmedsarkhawas1166]

@@vccground-hindi sir AC 230v x 1.414 =325v OK but every time we calculated 1.414.

[@vccground-hindi]

@@aejazahmedsarkhawas1166 Yes, because whenever the AC input voltage gets changed, we need to calculate the DC voltage again using this formula.

[@Shil6480]

Sir aap datasheet wale video dhyaan rakhna

[@vccground-hindi]

Jaroor dost. Jaldi hi banaunga 👍

[@zahoor_ahmed]

Resestor velu ni btaya🤔

[@vccground-hindi]

10 ohms 1W resistor lagai thi dost ❤️👍

[@jcsudeshchannel8224]

Sir smps Transformers ki winding design can we design Transformer 70 0 70/ 20 ampere smps thanks for video

[@vccground-hindi]

Yes you can. Wo video baad me banaunga dost ❤️👍

[@jcsudeshchannel8224]

😊

[@vccground-hindi]

👍

[@khanbaba-ne2ys]

Ye 1.414.ki expl.. Zarori thy sirrr

[@vccground-hindi]

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. AC Voltage ko jab bhi DC voltage me convert karte hain, to jitni AC voltage aap bridge rectifier par doge, rectify ho kar DC capacitor par aapko hamesha voltage jyada milte hain. Wo kitne jyada milenge, wo aap AC voltage ko 1.414 se multiply (x) kar ke pata chala sakte hain...❤️👍

[@jmdeletriceletaunics5392]

Sir SMPS me input dc capicitor pe voltage blinking me kya problem ho sakta hai

[@vccground-hindi]

VCC capacitor par kya ho Raha hai ?

[@jmdeletriceletaunics5392]

VCC capicitor voltage blinking 300v capicitor voltage blinking

[@vccground-hindi]

Toh output capacitor short to nahi hai, check kar lo...

[@mnasirhussain9622]

Sir mere pas 24 drill machine betteri charger hai jo us ka inpot section bilkul jal gia hai mene ispe c a 888 modiuol laga ya tha lekin uo ispe kam nahi kar ra hai sir please kiee hal bata de please please

[@vccground-hindi]

Battery charger kitne volt aur ampere ka hai dost...?

[@SDHVAC]

Nice video. 🎉 Aap kaha se. Ho sir.

[@vccground-hindi]

Delhi se dost.

[@nareshraut5102]

I like video......