Samsung A30 No Power (Step by Step Repair Guide)

CellPhone Solution
Advance Mobile Phone Repairing Institute Badarpur (Delhi)
Course Duration - 25 days
Contact us For Online & Offline Courses
Call & whatsapp - 8287591534 😊
(Hostel Facility Available)
Our Speciality - We Provide Deep Knowledge of Mobile Phone Circuit Diagram🥳🥳🥳
Our facebook page -
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Course Details
• Basic Electronics Components Identity ,Working ,Testing etc.
• How to use Multimeter.
• How to use DC Power Supply.
• Explain about boost / buck / LDO Circuit.
• Explain about RC/LC Circuit.
• How is work digital Circuit. (Pull up & Pull down resistance)
• Explain about GR/Diode value.
• Explain about Cool test & Hot test.
• Explain about Protocols -
 I2C LINE
 I2S LINE
 SPI LINE
 SPMI LINE
 MIPI LINE
• Explain about Primary & Secondary line.
• How to Diagnosis short circuit by rosin/cc method.
• Explain about voltages & signals deeply.
• We will explain all section by circuit diagram with practical-
 Booting sequence of mobile phones
 Charging section
 Thermal circuit fully explain
 Display light section (IPS & AMOLED)
 Graphic section (IPS & AMOLED)
 Audio section
 Network section
 Wi-Fi/BT/FM/GPS/NFC theory & practical
 Explain about sensors like - Hall /Proximity /Accelerometer etc.
 Explain about CPU/EMMC/EMCP/PMU AND ITS COMBINATION
*********************************************************
• REMOVE & install small components right way.
• Under masking jumper
• How to remove pasted ic (black & white paste)
• How to reball ( CPU , EMMC , PMU )
• Right way to remove plastic parts.
• Many more practical & repairing tips.
*********************************************************
• Driver installation (MTK, Qualcomm , SPD etc)
• Tools installation (MRT, UMT, CM2, Z3X etc.)
• How to unlock pattern lock , Google a/c , etc (online + offline)
• How to flash mobile phones online/offline.
• Explain about EMMC programming tools - UFI , JTEG etc.
• How to program EMMC/UFS chip
• How to repair EMMC bad health
• Boot Repair
• EMMC replacement proces
****************And many more repairing tricks
#cellphonerepair
#samsunga30nopower
#mobiledeadsolution

[@sherjeelbutt9873]

Very good sir I am Sherjeel butt form Pakistan you are a good person man

[@KishorKumar-go2nw]

Thank you sir thank you so much sir everytime you can give a very very important and very valuable information sir thank you once again thank you so much sir

[@sampadmomin8972]

Apka video dekh dekh ka ma to top technician ban gaya mera village ka thank u so much dil sa....

[@rakesh3655]

Thanks you 💝 sir Me aapka video dekh ke phone repairing karna Sikha hoon. Aap Mera inspiration ho sir hard topic ko Assan banake aapke jaisa koi Nahi shikha sakta love you sir ❤️❤️❤️ Me aapka Sabse Bada fan hoon sir Mujhe phone repairing Karte Hua 7 month ho raha Hai par me jo 10 shal se repairing kar raha Hai ushse bhi knowledge Jada hoga 100% guarantee de raha hoon sir 7 month pahle mujhe component ke bare mein kuchh pata nahin tha aapka video dekh ke Sikha hoon sir Aagar sikhane ka junoon Hai to o aapka video dekh ke free me Sikha Sakata Hai love you sir ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️ aapka Sabse Bada fan Rakesh

[@rohitkewart759]

Bahut jaldi hi join Karunga mai sir. Apka class lekin agle sal hi kar paunga sir. Mai kyun ki thoda financial problems ke wajah se mai ab tak ruka hu ❤️

[@rakesh3655]

Me bhi bro

[@mohitjain8052]

Sir your fault finding process is very easy. I learn many things very easy .your video give me motivation to learn mobile repairing course. I'm big fan of you. I want to learn more and more from you. Thank you very much to you sir.

[@FarmanKhan-nu8yy]

Mai aapka subscriber hun aur mai aapki video sabse pahle dekhta hun

[@mukeshmobilerepairing271]

Good sir ji ap achhe sikhate ho good job sir

[@saicharan8696]

Great job sirji,thank you for sharing such knowledgeable videos 🙏

[@ChintuMobileservice.Odisha]

Ish Video K Liye Aapko V Bahat Bahat Dhanyavaad 🙏

[@mdsumonali9013]

Thank you sir(Bangladesh)

[@shirishtripathi9747]

Sir appki wajah se mobile reparing me bahut help mili h humko thanks Bus sir please ek video keypad mobile ki lcd per bana dijiye bahut problem aati h sir aur puri lcd ki pins detail de dijiye jaise samsung me 32 reheti h aur itel me 17 aur bhi jo alag alag keypad mobiles h please sir video bana dijiye🙏 Thankyou.

[@shirishtripathi9747]

Bana dijiye please

[@vimalessai1441]

Hi sir I'm from Bhutan 🇧🇹 and really appreciate you helping

[@freakbot1056]

It is called switching coil because it can function as both a boost coil and a buck coil . While charging ,it works as a buck coil generating high ampere to charge the battery. While in OTG mode ,it works as a boost coil generating 5 volts and give it to the connector .

[@kailashvadania202]

100% sahi jawab

[@freakbot1056]

@@kailashvadania202 Thank you 😊😊💓

[@cellphonesolution]

Right

[@horizonr639]

Are you an engineer?

[@prabakaranprabhu13]

Wow... Excellent

[@ADILKHAN-sn5iy]

Kamal ki vid banye bhai Aapki Vid se bhut Seekh mili 😘😘😘🔥👍

[@siddiquishoaib7929]

bro aapka samjhane ka tariqa gazab ka hai,just keep it up.god bless you.

[@hussainmobilerepairtechnic9054]

Thank u master !! I found the short capacitor in your method ! Now its working

[@ABCD-hf2ju]

india me hota to jarur join korta...love from bangladesh

[@myshop6008]

Thankyou sir bahut achche se samjhaya aapne

[@SantoshKumar-sx3kp]

Sir aapko samjhane ka tarika bahut achha h

[@Sameerkhan-xt3ul]

Thank you very much Sir aap to garibon kebhagwaann

[@razaullahkhattak4099]

Thank you Sir from Pakistan

[@shohelkhan3281]

Greate teacher I am Bangladeshi

[@pareshaait4009]

Thanks sir i will join this Institude after watching this video

[@eltayeb4mobile982]

I want to learn more and more from you. Thank you very much to you sir

[@karanvinayak6248]

Pranaam sir...it's very good video sir ji . I enjoyed too much sir ji..thanku so much to give new information sir ji.

[@bdrmobile2556]

Bhaut accha samjaya ji Sir thank you Online course hi kya sir

[@ranjeetnayak-ct9fr]

Is vph ke supply jo dc to dc converter ic hai iscoil ke saath coil +sw+boost capister jaisi supplies banati hai

[@Singh.shriyash]

Good 👍 job sir thanks 🙏👍

[@kanxarasaili3559]

i am from nepal i like ur all vidio

[@IKnow1M]

Always Informative video sir ji

[@matadeenkushwah2793]

Very very good sir

[@chandbasha6345]

This is really very good sir Thanks you so much sir

[@zerryzz]

i wish u havre an english subtitle..btw great video.

[@tecnomobile1451]

God father for all mobile

[@Bilalkhan_962]

sir ye jo switching coil hai ye 5 voltage ko humare battery connector par 4.2 voltage dena ka kaam karti hai

[@yashurajsahu3103]

Great sir 🎉

[@SantoshKumar-pp8pi]

thank you for trick

[@DEEPAKKUMAR-go2ev]

Thank u so much sir Bhout use full video hi sir

[@sumachakarwati1979]

Very nice 👍👍👍👍👍👍

[@Muhammad_Azam647]

Thanks you sir ❤❤❤

[@Muhammad_Azam647]

Sir ik request hay jub ap heet Gun use krte hein to heet Gun ka display b vedio me show ker dia kerain take air or heet ka b knowledge ho jaye thanks

[@mangalbaghel4315]

बहुत अच्छा सर जी

[@SandeepKumar-qw3hb]

Love you sir ji

[@ranjeetnayak-ct9fr]

Kiyun ki yah coil power ic seedha in put line managaya hai aur yahi voltage se core high ldo, mldo, lldo Ka bhi suply milthi hai aur is colil se dc to dc converter +sw Ka bhi suply milti hai aur isi coil se boost cap 4volt another side8volt milti hai tub jaker pw on ki 1.8fully suply milti hai

[@punitlimbani3861]

Very nice information about shorting...

[@safiqrahimuddin9037]

Scrap dealer jaante h ye baate jo aap jaise engineer nhi jaante #Safiqrahimuddin

[@SandeepKumar-qw3hb]

Sir ji MI. Dead mobile ka bhi video banaye 🇮🇮🇳 Jai Hind

[@jagadishkumar2330]

Super sir g

[@yash..poddar..rajput..8777]

Outstanding❤

[@hellorobot5570]

অনেক অনেক দন্নবাধ আপনার জন্নতে অনেক অনেক দুয়া ও ভালবাসা

[@somnathghorai529]

Sir ic ke vitor intanal swiching uper or lower MOSFET Jo swiching ka cam korta he swiching vold ko dc vold banake lihe coil ka used hotahe or paralal me kepasitar used hota he

[@syedaqeelshah244]

Sir because from that point of coil Vph 3.7 to 4.2 voltage distribute to all circuit power net wor light Bluetooth wifi ECT

[@radheshyamwasnik1495]

Good morning sir ji

[@Shahidkhan-bj6cf]

good job

[@rajgautamvlog2359]

Allwej amazing video👌👌👌🌹🌹🌹🍫🍫🍫

[@kuldeepthesingh1344]

Sir switching coil ke zariye hi voltage boost hoti hai aur ye ic ke backlight ic me switching circuit se judi hoti hai

[@kanchankondhare]

🙏💓ic ke inbult mosfet se pulse high /low swithing karke high ampear generate karte h isleye switching coil 💓🙏

[@jatinkalsariya124]

Sir mera Ae manna he ke battery conector che 3.7 voltage charging ic par jati he or charging ic che 3.7 voltage swishing coil par jati or jish bhi ic ko jitni voltage chahi hoti usako utani voltage ganret karti he ya phir jish secson jitni voltage chahi hoti usako utani voltage ganret karti hai ushi liye usko swishing coil kahte he

[@mastereidmohammad3507]

Good work sir

[@sanelec3361]

its called switching coil because voltage distribution

[@nikhilchopra6279]

Hii

[@sadiqyadawad2467]

Awesome sir thank you sooooooo much sir ❤️

[@mohdnaushad5734]

Sir , Hum us coil ko switching coil isliye kahete qki ye coil mostly har section ko 3.7 volt transfer karta hai agar hum is coil ko nikal kar phone on karnege to mobile switch ki sthiti me chala jaayega. 😊

[@shoaibAlim]

Is coil ki misaal grid station jasi ha jo supply provide krti ha

[@SaintMSG-ml2ep]

Nice 🎉🎉🎉🎉🎉

[@suyogmokate2424]

Sir ye switching coil 3.7 voltage banati he ye coil 5 voltage Ane ke bad switching ka kam karti he on of ka kam karti he

[@mdjames1750]

Alhamdulillah..nd thank you sir

[@TTechnicalGuruIndia]

Nice sir jii

[@indianmobilearsikere2083]

Beutyfull

[@tahiriqbal6968]

Super

[@yogeshkarmkar3789]

super

[@displaylab9240]

Sir ek vedio.. Sys ok, PM Power on Rst , Msm Rst out ,Msm ps hod in signals ko explain kro na sir

[@unlocktoolguide3474]

Sir koi baseband unknown par video banaiye na

[@mobile_tech_suraj]

thanks sir. EMMC pro wala vedio banaiye

[@ayushmobilerepairingsarvic9580]

Aap is video mein hi bataye Hain ki yah switching point hai jo 4.2 se 3.0 battery hoti hai usko 4.2 mein kaise convert karte hain boost ke liye Jo har jagah barabar supply pahunche isiliye isko switching supply karte Hain ya yah bhi kaha ja sakta hai ki chahe battery 4.2 Ho ya 3.7 ya usse bhi kam aur supply sab jagah barabar pahunchane ke liye labour 4 world har jagah pahuncha de jis jis section per vph line pahunch raha hai

[@FarmanKhan-nu8yy]

Hello sir please mobile repairing ki videos basic to advanced videos daily banaiye. Iam 14 years old and I am a student, and I want to learn mobile repairing. please 🙏🙏🙏 sir

[@gorakhpatharawat572]

Half shorting nikale liye dc power kitani amp our voltage Dena pada hai

[@SatyendraYadav-gj3pf]

Switching coil is liye kahte kyonki ye mobile ko on karne ke system works karne ke liye voltage provide Karta hain

[@berozgaarladka]

Love u sir ji😍😍😍

[@nitingaikwad4696]

sir eskoko esliya swichinng col vbus leta hi or vph or vccm banata hi

[@sonugour7315]

Switching coll matlab battery bachane ke liye ki jaati hai jisko jab volt chahie De jati hai

[@GSM_MaHeSH]

Keuki ye coil ampare ko v boost krte hai ise isley switching coil kahte hai

[@mobilerepair5999]

hi sir switch coil is liye Kate hai ki kiyoki vph line ganret hoti hai vph line ka pull hai yehi se other pm adieu PA 2gpa 4gpa Orr other ic ke pass jatta hai my answer plz reply 😄

[@btel.cellphone]

9:50 yee coil vph & vbat ko switch karneka kaam kartahee isliye yee switching coil hee.

[@garenagaming9933]

Vph generate hone ke bad DC to DC IC Mein Ek Bar aapas ine Hota Hai switching ke liye sir ji

[@ROKEY88]

Thanks for sharing.... 🙏😊♥️

[@cellularindiamobile6777]

Wow ❤❤

[@vickymapanga6538]

I wish if you could speak in English, it would be very helpful for many.

[@FarmanKhan-nu8yy]

Sir please ek video software repairing ke uper bana dijiye please 🙏🙏

[@king786mobile]

nice

[@manojsarthi858]

Sir ji ak video samsung me auto amp 3 se 6 leta hai us shoting k upr video banao na

[@uttamshit2894]

Thank you sir ji

[@indiancreator2.0]

Always useful video

[@kumarmoodi6808]

Good lesson sir

[@basavasala5575]

Redmi note 9pro explain lighting and I2C line

[@MMUTEAMRAJASATHAN]

kzbin.info/www/bejne/rWOaqJhuoq6aga8 हिंदी में

[@arvindsingh202]

Bhaya ji namaskar ham bhi chhota mota mistry hu mujhe aap batae ki jab ham power key press karte han to tabhee vibrate hota ha eske bad grafic ata ha kuchh samay bad light atee ha display par aur phone chalu ho jata ha aap batayen ki yadi vibrater nikal diya jay to kya tb bhi phone on hoga ya nahi aur vibrater pr suply kb atee ha yani jab vibrate karta ha tb ya har samay suply maujood rahtee ha yahee jankaree lene ke liye tamam search kiya lekin koee esa video nahi mila

[@chundooehshan8085]

Good work

[@sofik1087]

Nice Videos

[@gopalpaira6921]

Sir ai ak back coil ka cam kor ta he, voltage level ko kam kor ta he,

[@gopalpaira6921]

L,d.o vi ho sakta hai isiliye switching coil bol te he

[@kanhaiyalalsoni2023]

Thanks 🙏