All IC Problem on Mobile // How to Troubleshoot and Identify Faulty IC on Mobile PCB

[@SergesMike]

My New KZbin Channel For Indians. Watch my videos in Hindi kzbin.info/door/d6V084r--VlYaNpYqTKSHQ भारतीयों के लिए मेरा नया यूट्यूब चैनल। मेरे वीडियो हिंदी में देखें To get my complete mobile repairing course in all languages, message me on whatsapp: [phone]

[@moshudsmart2169]

@@SergesMike nice job

[@juliankasuk47]

I don't know anything about mobile motherboard or what you call PCP. Just randomly came across your channel and started watching few of your past videos and now I at least know few things from the PCP. SUBSCRIBE 👍

[@chibykestech4751]

bro am from Nigeria and i enjoy your teaching, it's clear and understandable. thanks for sharing your knowledge, i acquire more skills and am grateful... God bless you.

[@SergesMike]

Thank you man. Keep learning more day by day. And thank you for joining my channel membership. You can upgrade to the highest level on the channel membership for close connections if you wish.

[@sdapathfindersdaily3224]

This is more than a degree course. Thank you so much. Question on network section pls help me identify the vco and antenna switch

[@SergesMike]

I’m glad I was able to help man.

[@akolgot]

I have never learn faster on youtube than this you are a great teacher

[@SergesMike]

I appreciate you kind talk man 🙏

[@seigeephonesrepairs1106]

Ohh bro say it again God will continue to bless you in your life❤

[@BlessingParimwa]

Thanks for teaching us to identify ICs on motherboards, faulty ICs and possible remedies.Sir, I really need you to teach me step by step from Cellphone Battery repair to the last -we are together.

[@SergesMike]

You are welcome. And as for the teachings you want it's possible. My complete repairing course is available for 70$ in which I teach mobile repairing from the basics to the professional level of troubleshooting. If you are ready to purchase it and learn let me know .

[@BlessingParimwa]

Thank you!Now in preparation I'll let you know when ready.

[@SergesMike]

Okay sir 👍

[@owusuansah7455]

I think you're teaching us here more than your online service so please 🙏 take us through there, infact u're the best & am proud to learn from you my boss. Keep it up. 💯

[@takundavito3661]

Clarity and explanation on point👍

[@SergesMike]

Thank you

[@mr.gathuru828]

Good job my brother, discovering this channel is like discovering gold , greetings from Nairobi Kenya....

[@christophernjenga6708]

This is excellent keep uploading. It could have been more clearly if you used analog multimeter practically while explaining. Congrats from Kenya

[@SergesMike]

Ok ✅ 🥰 My channel membership is available in your country Just click the join button next to my subscribe button and join for private charts and personal assistance.

[@cheptilenoah8884]

I do like your work bro...congratulation for the good work

[@SergesMike]

Many many thanks

[@alejandroalba1971]

Big up Naija. Wonderful explanation.

[@SergesMike]

Thank you

[@ethioanonymous1213]

Seriously it's very good description tnx to much bro

[@SergesMike]

You are welcome

[@akorgodfrey446]

Wow! It's good to find this channel today and I've subscribed already . God bless you. I really love your videos

[@SergesMike]

Thanks and welcome brother

[@sawakibru4686]

Hello dear,your videos are really clear and interesting i really appriceate your effort. Please proceed with the different videos.

[@SergesMike]

Thank you for the compliments.

[@godbevi]

You are the best bro,

[@SergesMike]

Thank you man

[@djemma3008]

Thanks, brother you're a good teacher

[@SergesMike]

If you are not able to join my channel membership program then you should try apply to my up coming zoom classes. For me details, message me on WhatsApp: [phone]

[@D.W.P.2730]

🙏 from India...nice explanation...bro..

[@SergesMike]

Thank you

[@Goda00100]

Very useful brother. God bless you.

[@SergesMike]

Thank you

[@Entertainment-sv3pr]

God bless you i enjoy your videos so much 💗💗💗 🙏🙏🙏

[@mubarakerinfolami1992]

Bro is back with another Banger🎆

[@AkhareSundaydan-pd2gt]

Weldon bro Do you also repair Iphone?

[@bishopjoker7793]

Ur video have helped me alot

[@SergesMike]

Ok ✅ 🥰 My channel membership is available in your country Just click the join button next to my subscribe button and join for private charts and personal assistance.

[@GodswordChinedu]

Hi sir I oviously enjoy on your teaching sir, May GOD always strengthen you to acknowledge higher.

[@SergesMike]

Thanks a million

[@jacksonmuia7163]

Good explaination bro.

[@emmanuelademola6249]

Your expectations are great 😃👍, please keep up so that we can learn from you.

[@SergesMike]

Thank you, I will

[@ugwuchirota5283]

Thanks to you bro. Please can you teach us how to use shurt killer? Please

[@SergesMike]

Ok will be looking on to that

[@Thonithech]

This is mind blowing information, thanks.

[@SergesMike]

Glad it was helpful!

[@sundayadavize5328]

Thanks so much for the tutorial

[@desirelungu5137]

thanks alot your vidios i understand very well

[@maybinkaelaa]

nice video bro from zambia here, i really need your help in this phone repair business

[@SergesMike]

If you are not able to join my channel membership program then you should try apply to my up coming zoom classes. For me details, message me on WhatsApp: [phone]

[@ogunbisioluwaseyigabriel6310]

You are the best

[@SergesMike]

Thank you

[@edidiongpeter1808]

this is a great job

[@abdusalaambwanika6367]

A video on how to tell a faulty emmc or cpu..thanks bro

[@oladelesamuel9149]

Hey bro, you doing great, can I repair an iphone with this illustrated experience too

[@SergesMike]

Not really

[@keshavyadavmuzic]

Hii bro, liked your video. Bro can you please tell that sprd sr3595d ic controls wifi and mobile network or it only controls the mobile network? Plz bro urgent help

[@osolaseosemudiamhen9342]

Thank you for this well explained video please there's a Tecno pourvoir Lc6 on my table it doesn't power on but when you insert charger it only shows light notification at the top but wont charge or power either what do i do

[@SergesMike]

What ohm value doesn’t it give when you so cold testing in buzz mode?

[@benzeetech]

It was wonderful

[@SergesMike]

Thank you

[@ogunbisioluwaseyigabriel6310]

Pls upload a video of how u are detecting the most phone problems using of Analog multimeter... And also how u made u jumper solutions to each problems.. Pls show us how u are using the multimeter...for each chucking... This will go a long way to help

[@SergesMike]

Ok I will work on that bro

[@laizers]

Cool 😎 job bro

[@ToluwanimiDavid]

Thanks brother, you are a eye opener to me. I am an upcoming mobile phone repair engineer from Nigeria, and presently I am stuck with a tecno spark 2 kA7 that a customer brought for no network problem repair. So I just removed the network cable mount and used jumper wire to take it directly from the main network track on PCB to the sub board network cable mount, I never got to even test the network because whenever I switch the phone on it doesn't boot completely to even display that tecno spark logo talkless of entering main menu but instead it goes off almost immediately. Please help a brother , what must i do now?

[@SergesMike]

That particular model disturbs really Try a deferent battery bro

[@ToluwanimiDavid]

Oh okay sir serges, that's wonderful I never thought of that before, I was busy cleaning the PCB with petrol and heating it with gen exhaust hot air.

[@ToluwanimiDavid]

But Its rather too late as the phone now does not even show charging again but keeps going on and off by itself without complete booting whenever the charger is connected. But I really appreciate your concern, competence and humility to reply me.

[@SergesMike]

Ok the power button might something to do with that as well

[@ToluwanimiDavid]

That's true but I don't think so cause I had tried using only my tweezers to switch it on but it keeps going off after showing" Tecno ===>powered by Android, but never displays the customized booting. Sir serges in case of next time, I really need to know if this issue could have been caused by any ic damage/malfunction, cause I have vowed never to be defeated by any phone problem again especially ic issues.

[@b.a.celectronic]

Love the video. Can you also go over iPhone boards. How to diagnose. Tips and tricks for tight areas and how to clean glue around IC

[@SergesMike]

Looking up to that

[@victora8233]

Hello sir would the samsung SM G750A schematic show the pin for the power, negative and video of the ribon connection on the rear camera. Phone is a samsung Note 2.

[@christyonaiwuugo9]

Pls do a video lighting on pcb lcd for button phone

[@SergesMike]

Ok I will try Though I hardly work on those phones

[@raheelafridi]

Sir please make upload video by Dc power supply machine check mobile full trace fault proble emmc ic power ic cpu ic all type ic and components problem find by dc machine please sir i like u r channel and video

[@hatesomeone2220]

Sir please make the video for how replace or reballing ic's.Thank you

[@SergesMike]

Ok ✅ 🥰 My channel membership is available in your country Just click the join button next to my subscribe button and join for private charts and personal assistance.

[@RaymondOchuko]

How did you check the diode to know that it was okay. Can you please do a video of checking different components on the PCB to know if they're okay or faulty please ?

[@SergesMike]

Ok I will do that

[@Entertainment-sv3pr]

I wish you could do a video on the location of a back light ic on an iphone chipset

[@frankmichealson3995]

Perfect 👍

[@SergesMike]

Thank you! Cheers!

[@saltcityrepairs5121]

Finish replacing the charging IC. 👍❤️

[@SergesMike]

Sure

[@juliankasuk47]

Should have known this channel long ago, I have a Samsung Galaxy A01 that has network problem and seriously there's no one or any smartphones dealers can fix it. They just told me to find a new motherboard and replace. I kept the phone in storage and probably misplaced it somewhere where I can't find it again.

[@noelvaldez7971]

From phillipilpines...what model pcb that?

[@SergesMike]

Tecno c9

[@wamonikiai4029]

@@SergesMike nice work....i thought its infinix x600 PCB

[@SergesMike]

Nope it’s not brother

[@NonasileKonono]

Where are you located I had the problem with ic on my sumsung galaxy A22 G5

[@StanleyJohnson-kx5tm]

Great

[@SergesMike]

Thank you

[@صبورةمحسن]

💖💖 may Gog help you bro

[@SergesMike]

Thank you bro

[@wucollins1727]

Is that an android bitmap software?

[@SergesMike]

I don’t understand the question Are you asking if the software can work on android or if the software has android bitmapping in it?

[@wucollins1727]

@@SergesMike I’ve never seen a boardview software that has tecno and Infinix

[@SergesMike]

Check Estech and Borneo Schematics

[@wucollins1727]

@@SergesMike do you have the link please?

[@edwardkatahikire7108]

Thanks bro

[@abdulmumin7631]

Bro so back light section is different from display section

[@Fearfut]

Hello I have a Xiaomi mi9, i dropped my phone then after one hour the phone started restarting, then turn off and won't turn on at all. When trying to power it on, it started to have a blinking white led truning on. After a while when trying i started to hear the sound when the phone turn on and the white led is on too but no display. Can you help me find the problem with my phone please

[@SergesMike]

Serges my channel name of Facebook and message me so we can have a chart and try to fix the phone

[@Mr_Darkoob]

Hello brother, I have something special for your channel and videos. Please add Persian subtitles to your videos. Thank you.💯✌️

[@SergesMike]

Wow ok. Thank you so much for that. Is that your language? And just to know. Why do you suggest that?

[@oluchukwuanselem4829]

Hello bro pls I have learnt something from this video but pls in terms of power banks,I need help am from 🇳🇬Nigeria, I have an oraimo 30,000 mah power bank twz working fyn I was charging my phone with it and it wz on top of the table y charging but I mistakenly drew my phone which drew de power bank to the group and if fell with de cord in one port which stopped working but other 3 ports are working it has 4 ports,so I tried and opened it to solder I back I heated the ba3 positive and negative legs out to fix it,so I finished it and wz soldering it back and the positive leg touched somewhere and it sparked,I finished soldering it and one it,it came on fyn but I tried charging my phone with it my phone will blink charging 2 times and stop y the power bank percent indicator kepps blinking a kind of number like 888 and stops den I tried charging the power bank it was 80 percent when last I used it as I plugged the power bank 4 charging, it just showed 100 percent,and I tried to go through the ic one by one and found one small black ic with 3 tiny legs and 2 big legs with a little swollen top but I don't no which ic it dat and wht it does pls help me.

[@SergesMike]

If you are not able to join my channel membership program then you should try apply to my up coming mobile repairing zoom classes. For me details, message me on WhatsApp: [phone]

[@nwokoroonyekachi1679]

Is there anything like possible and negative on power ice,charging ice display ice light ice audio ic

[@SergesMike]

Everything component that deals with voltage has that

[@DaniJackk]

Good

[@SergesMike]

Thanks

[@wilmotonyasi2452]

I want to know more about the display ic

[@SergesMike]

90% of display ics in Mobile are integrated with the CPU. only the display light ic {backlight ic} is easy to study.

[@usamahabodunrin1962]

How can I reach you Boss

[@SergesMike]

Send me an email

[@seigeephonesrepairs1106]

Big bro please Tecno Pop4 pro screen light I tried to replace all the display ics but it's still not working

[@shuyukihira3741]

Do you have any idea what happen on my LG G7 that earlier its been super perfectly okay then it hangs and dont respond to any touches and even the power button is not functioning.. then suddenly the screen turns off. I can't open it or even charge it, tried hard resetting or go to recovery mode but nothing happens because screen is always off, there is no sign of life on the screen, there's nothing i can do. What do you think is the problem?

[@SergesMike]

Only the screen is off of the phone it self

[@shuyukihira3741]

@@SergesMike What specific part do you think is the issue that causing it?

[@edwardkatahikire7108]

How to fix mouse piece in all kinds

[@mattiamohamed1837]

How can I also connect a trouble shooter to this kind of board ?

[@margaretsunday-c4t]

Mr serges please list the reason why my Android will not charge after changing several charger

[@raheelafridi]

Sir the problem is in my mobile voltage flucktuat battery connector in charging time voltage not stay voltage up down up down power ic and cpu heating please help

[@KhasiMixesVideosChannel]

Im from meghalaya please make a video how to test dead mobiles with multi metre, to know exactly problems?🙏🙏🙏🙏,

[@SergesMike]

I have videos on that on this channel. Watch more of my videos

[@KhasiMixesVideosChannel]

Ok I will watch it 🙏🙏

[@jamesuchenna2614]

Mike how far nah🎉🎉❤❤

[@margaretsunday-c4t]

Can the charging ic make an Android phone not charge properly

[@KhasiMixesVideosChannel]

👍👍👍

[@johncally3507]

Bro thanks for that but I think u made a mistake somewhere

[@SergesMike]

Oh where could that be bro

[@mattiamohamed1837]

How can I identify charging ic easily

[@shadrackaddai6320]

Hi

[@SergesMike]

Hi brother 👏

[@shadrackaddai6320]

Please are you on WhatsApp?

[@lidyakibrom1791]

Sound ic not explained

[@kallavan6289]

I thought there was a booting ic or did i miss it?

[@SergesMike]

A mobile Phone gets switch on because of that PM ic and boots using the info on the CPU and EMMC.

[@AmakoViga]

Hw can I subscribe

[@nathankiprop52]

from kenya nah

[@SergesMike]

welcome man.

[@ugwuvitus1788]

I need the video

[@ShaibuSulemana-g4k]

My phone network is not working properly

[@seigeephonesrepairs1106]

I need your contact seriously

[@ShaibuSulemana-g4k]

My phone network is not working properly