CLASS D 900W board Repairs can cause HUGE LOSS. Inbuilt Bias Harmfull

[@biplabmajumder2595]

मुझे आपके वीडियो बहुत ही अच्छी तरह समझ में आता है,क्योंकि आपके जो समझाने के तरीका है वह बहुत ही उम्दा है। शायद ही कोई यूट्यूबर इस प्रकार से समझाता होगा।

[@BudhurammurmuMurmu]

Aap ke jiaise knowledge wale Mistry India pe million main 1 hi milenge❤❤❤❤❤❤❤❤❤😊😊😊😊😊

[@mix-upelectric8341]

Video dalne k liye Sir bohot bohot shukriya ...aapki video dekh kar or aapki aawaz sunkar maza aajata ...h... bhagwan aapko swasth rakhe mast rakhe

[@manvirauppal]

Aapke videos ka intezar rehta hai pls post one video every 15 days. You are the best content provider for learning electronics

[@BudhurammurmuMurmu]

Thanks for sharing your knowledge❤❤❤❤❤❤ sir very sweet information 👍👍👍👍👍👍👍👍👍👍👍👍 sir yo are 💯💯💯 best teacher

[@soni8b242]

Sir apka samjhane ka tarika me video dekhane ka to jarurat kam hota hai apka aawaj se hi sikhane ko mil jata hai thanks sir

[@mekalvishwakarma1387]

आपका बहुत-बहुत धन्यवाद सर आप बहुत ही अच्छे तरीके से समझाते हैं आपके हर एक वीडियो का बेसब्री से इंतजार रहता है

[@thetribal697]

Alak power supply dena padega aur class D amplifier me zyada ki zyada tar speaker protection lagana pade ga ( ITS A MUST ITS NOT JUST A RULE ). chota board ki chakkar me mat jaiye. BADIYA VIDEO BHAI

[@qaisarali97]

Good teacher aap aur Sudhir ji bahut achha aur open samjha dete hain aaplogon ke wajah se kuchh log rojgar jar sakte hain, Sudhir ji ka 100 waats ki aplifire ke board ki video me aapka comment padh ke mujhe bahut achha laga tha, Sudhir sir se baat kabhi kabhi hota hai.🙏🙏🙏

[@bidduyadav5041]

Bahut hi achhi jankari di sir g aapne thanks sir g mere sath ye problems ho rahi h

[@bablaghosh5476]

According to my opinion it is better to use an individual 12volt power supply for the PWM oscillator . Nice video brother ....

[@rameshmeena4720]

Bhagvan aapko lambi Umar deve aap Hamari ase hi help Karte rahe dhanyvad

[@krishnainamdar5515]

Nice information shylendra bhai .aap ki videos kaafi informative hota hai .my best channel in yt Amplifier world .pls make video on class d 2KW fullbridge or 4K5 amplifier and about its amplification,biasing ,it's core choosing etc thanks bhai

[@keshlal895]

Apka bahut bahut dhanbad me lene wala hu samjhane ke liye

[@jcsudeshchannel8224]

Sir aapse bahut knowledge milta with like god voice thanks

[@elctroinfobangla3384]

Very good information sir Sir I have a request to you Hi watt me frequency bass treble circuit ka ak video banaye sir

[@zulfiqarhussain1103]

I like your Video very much very interesting and help full 😀😀

[@honeyverma4138]

इंडिया best teacher in amplirers

[@mahakinterprisesthecomplet5740]

Mostly helpful video sir thanku for making this video and very nice information🙏

[@panjabraut4008]

Sir बहुत ही अच्छे तरिके से समझया,सर igbt के amplifier circuit के बारे मे विडिओ बनायिये please

[@depakbharti2021]

Really great experience and great work sir 🌺🌺👍👍🌺🌺👌👌🌺🌺

[@atulmunda6549]

Thank you God bless you

[@devr8423]

Very useful video.. 👍🏻👍🏻👍🏻

[@KSreeler]

Hello sir mene ek tip 41c tip42c ka class ab ka amplifier banaya par suru me amplifier ki sound tez ati hai or 5 - 10 seconds baad sound kam hokar band ho jati hai Sir please solve my problem

[@Ranjan21]

Sir mere pas ek 3000watt. Ka amplifier hai to problem yeki amplifier 1hour chalne per automatic band ho jarahahai to kya karma chahiye boliye

[@uzairahmed6765]

Hello sir ... mere pas pioneer ka av receiver hai us mai mosfet amplifier system hai but wo chalte chalte us Ke mosfet burn ho gye.... us ka driver section ka board alag hai mene wo check kiya to input stage K transistor pe 0.6 volt arhe hain but biasing check karne pe - + 40 volt arhe hain mene bas transistor bhi change krdiye but problem solve nahi horahi... sir please guide karden ye problem kese solve ho ga???

[@kumarashokmottaninsa4207]

Is main Mosfit irfp 4227×4 pecs hai ji

[@kumarashokmottaninsa4207]

Sir, namskar ji Mene 1500wat class D amplifier board bnaya hai g Pr inducter coil kese bnaye (60uh) hai. Mene car amp main se ous coil ko lagya pr awaz fti fti c aai fer Mene TV supply ki coor pr coil Bani awaz achi clear aa rhi hai, coil heat hoti hai g, indicator coil kese bnao aap btaye ji ( 60uH) isme Mosfit irfp4227×4 Lge hai g

[@AmplifierWorld]

Computer power supply ki yellow core 4 piece lekar 22 turn 17swg se wind karo

[@LakhwinderSingh-gx7jk]

Sir iski watt bada sakte hai MOSFET change kar ke plz batao sir 🙏

[@nearchd504]

Sir ji amps ka dyno test b kar diya karo bohot din ho gye koi rms testing wali video nhi aayi

[@sudhansusekharmondal5604]

Class d amplifier circuit is not reliable .so class d amplifier is not used on program.class ab is very good to use.is it correct?plz ansure me.I am waiting for your ansure.

[@chandrasekharmukunda9236]

Zenor is a shunt protection. It's surprising if it is open . It must get shorted. If such things open we have to put hi watt zenor .a series protection is supposed to open As in case of fuse.

[@AmplifierWorld]

Yes sir , zenner should not open but it may matter of quality, 1 watt zenner can save the whole circuit

[@alexdsouza8681]

Connect additional 1w 12v Z from emitter to (-70v)👍

[@Thecrazytv3]

Sir wo how to make class d amplifier wali video kab bnaoo ga

[@Thecrazytv3]

900w

[@chanduchauhan5128]

8Ω,4Ω, amplifier ko 2 Ω stable kaise banaya ja sakta hai please please please explain sir

[@dhairyapanchal7887]

Why limiting voltage zener is not use for gate atleast expensive MOSFET to safe rahenge ???

[@puraniyade1100]

Dj ke liye konshi kampanika amplifier Lena jahiye

[@dasharathshirvandkar9189]

Sir very good information Thank you sir, How to checking crown 6002 class D amplifier gate drive voltage check method ? Sir 🙏

[@abcdef-xb7mi]

Bias voltage separate 12 volts power add karo... Separate smps or transformed regulaterd 7812..through..

[@rohitverma2623]

Sir ji Maine class D 4k5 board purchase kiya he or wo to heat bhi ho raha he Koi solution bataiye

[@NK-sh1pn]

You are great sir 😘

[@alexdsouza8681]

Sir ,can ,+/-15v be applied for input ic tlo71?

[@JitendraKumar-lg3wj]

Sir class D 900 watt board ka mosfet jyada garam hone ka kya karan h.

[@musharrafkhan5820]

Sabse achcha amplifier bourd kon sa hota hai

[@papinderkumar1664]

Sir D900w board ke MOSFET me mica lagta ha ya nahi main jo board punches Kiya tha usme mica nahi laga tha isliye uski (+) or (-) supply shot ho rahi hai

[@AmplifierWorld]

Lagaya hua hqi

[@AmplifierWorld]

Mica Lagana compulsory hai

[@ravindra.bhalerao]

Sir ji, Aise same board mein IN5818 dono Diodes bar bar shot ho rahi hai . Power supply shot ho raha hai. Is ka kya karan ho sakta hai...?

[@AmplifierWorld]

Check capacitor which drive relay

[@ravindra.bhalerao]

@@AmplifierWorld Thank you Sir 😊

[@DeepakSharma-sh1hf]

Sir koi h class amplifier repairing video bhi banao main hamesha h class amplifier mein fans jata hun

[@qaisarali97]

Sir agar 12 v zenner 2 peralal laga dene se kuchh achha ho sakta hai?

[@AmplifierWorld]

Laga sakte hai, reliability badh jayegi

[@qaisarali97]

@@AmplifierWorld ye kit kis site se milega? Sir mujhe 1200 watts ka 20 pics mosfet amplifier complete kit chahiye kiya aap de sakte hain

[@DeepakSharma-sh1hf]

Sir kya hum iski jagah 7812 Laga sakte hain

[@AmplifierWorld]

7812. Ic 70v input nahi le sakta

[@kartikjana6651]

Sir can we use 7812 regulator ic,to make 12v regulator supply for both ic's and mosfet!!! From the main supply!

[@AmplifierWorld]

7812 ic can't handle 70v

[@kartikjana6651]

@@AmplifierWorld thanks sir

[@SunnySingh-vg1ks]

Sir please make video on amplifier clipping. I have 1 class d amplifier but if increase volume more than 30% clipping starts.

[@alexdsouza8681]

Check ur power supply, ,,,it is maybe not enough current.

[@qaisarali97]

Sir aisa kit on line kis site pe mil sakta hai?

[@RajkumarRaj-]

Sir.inductar ki uh kese check Karen.please samjhane ki kripa kare.

[@jagrutbhatt3301]

Very good practical information.

[@amittiyasha2288]

Add 12v zner regulator tr collector to gnd. This is protection high voltage.

[@alexdsouza8681]

No sir ,,,add 12vZ from emmitter to ground(-70v)👍

[@vishalurangvishal1463]

Sir give testing for sound quality

[@prakashvorkady4326]

Sir aapse contact kaise karu...Mera pass complicated board hai repair keliye batayiena please

[@prasadrayudu3279]

You are my master sir

[@irfanshafiqueelctronics5257]

Sir exelint great tech

[@spaudio7126]

Sir bohot dino bad.

[@dhoni705]

Sir 500w class d m ir 2153 jal gyi Kya Karan h

[@SunnySingh-si4nr]

Bro agar apko acha amp bnana aata hai to aap ik amp bnao d class ka 800 watt 8 ohm jo hun kisi dj monitor laga sake bhut bikega bas board bar bar kharab na ho

[@AmplifierWorld]

Class d reliable nahi hai

[@SunnySingh-si4nr]

@@AmplifierWorld sir hai bas beeta 3 company ka amp dt 2000 ka board copy nahi kar sakte kya aap

[@SunnySingh-si4nr]

Beeta 3 3 saal ki warranty deta hai

[@amirshahzadatractortape12v23]

Sir g 7297 wali bass tune ki video banae

[@musharrafkhan5820]

Kishe bhi transistors amp and volt output pata keshe kare video banao

[@kumarguddu4540]

900+900watt me sound fat raha hai sar ek video Bana do na

[@jishubagdi148]

Sir I have request to you. That can you make a video on three band 2 way active crossover . Cause I have a DJ setup and I want witch have passive crossover and the quality is very bad so I want a active crossover to make my system hi-fi so sir can you make a circuit of 2 way active crossover witch have three bands ( low,mid,high) please sir. 🙏🙏🙏🙏😭😭😭😭

[@amriksinghheer2523]

Thank you sir

[@qaisarali97]

Sir log aap se kaise contact karte hain? Mujhe aapse kuchh madad chahiye.🙏🙏🙏

[@rashminaik6039]

Good one...

[@nathandagre3036]

Claas d amlifar me 2200w bord h kitne no ic lgegi sir ji jal gai help mv Clecsan ka h bo koi help nhi karte na btate h plis sir btay

[@AmplifierWorld]

Send me for repair aur analyse exact reason

[@nathandagre3036]

Sir volteg 300 aa gya is liye ic jal gai ic ke pass ke chote cepictre

[@AmplifierWorld]

@@nathandagre3036 lm311, tl71, ir2110, and 4049

[@electronicshub1555]

thank sir ji

[@ONLY-HI-FI-AUDIO-SYSTEM]

nice information

[@rainbowmat8204]

very informative sir

[@farazahmed3650]

Bhai mere class d ki bhi light nhi aa rahi aur bss beeping Dee rahs

[@gordhanramkhoja4318]

Jai hind sir very good knowledge sir

[@biplabmajumder2595]

Sir mujhe Lm3886 ke 300-300 Rms circuit board chahiye.

[@AmplifierWorld]

Abhi only 500+500w driver available hai

[@rbca2336]

4k5 ki pcb milaga

[@Kumarsatishdas]

Hai sr हमारे पास आहुजा LXA 3200Dual चैनल है बी चैनल में जैसे ही वॉल्यूम बढ़ता हूं 30 सेकेंड बाद के बाद प्रोटेक्ट मोड़ हो जाता है sr कोई सलूशन बताए

[@AmplifierWorld]

Speaker protector me Dc.sense circuit ke diode check karo

[@vishallighthouseandsoundsy2113]

Sir ji 4k5 class d ka circuit diagram explain Karo please

[@AshishKumarAK99]

Bias transistor base resistor open ho raha

[@jayambaydjbindki9488]

Thanks sir

[@kolirajendra3141]

थैंक यू सर,

[@rajuradiotvcentreselectronics]

nice video

[@derangulasiva]

Sir, pa amplifier making vedio

[@mahidjchitawa5718]

Right sir

[@chunaramanoj3762]

मेरे पास भी class d का बोर्ड था सेम प्र्र्ब्लुम था अब कोइ काम का नहीं रहा खम्खा मेरा खर्चा भी बढा दिया था

[@ajanand6755]

I shll talk with you when you free sir

[@roshangaikwad9714]

👍👍👍👍👍

[@SunnySingh-si4nr]

Bnawane ko main bhi bnwa lu par markit ke kisi boar par wishwas ni hota

[@francisdas1285]

HAPPY HOLLY

[@patil9919]

😍👍👌👏👏👏👏

[@zulfiqarhussain1103]

Saperate 12 v lagana hi samjhdari hai

[@Akshay_Jha7295]

mujhe aapke pas mera 5200 board courier krna hain

[@AmplifierWorld]

9527 546 710 WhatsApp kijiye

[@yuvrajpatel8292]

Ye board heat hota h

[@yuvrajpatel8292]

Class d usually jyda heat nhi hote, but iske sath maine 155mm double magnet sub use kia, 45 0 45 10 amp supply se. Class ab se bhi jyda heat ho rha tha

[@kumarsahil7537]

Lm3886 circuit board banay

[@vijeshwarkhobragade6797]

🙏👍

[@deepukumardeepu4523]

10000 wat audio ket banaaiye

[@suryakumar5115]

Sir class h circuit stdeay kijiye sir🙏🙏🙏

[@deepukumardeepu4523]

10000 watt audio kit banvae

[@alexdsouza8681]

10000w speaker???

[@sajanrajput8039]

Hlo sir class d 900 board repair ho jayega to number de dijiye board repair karwana hai please sir

[@AmplifierWorld]

9527546710 par whatsapp kijiye

[@peumondal8235]

Sir pcb pdf file