Dead phone troubleshoot💯 Dubble power ic sequence+Testing+Repair+schematics Diagram knowledge.

Dead phone troubleshoot💯 Dubble power ic sequence+Testing+Repair+schematics Diagram knowledge.
How to troubleshoot dead Mobile phone.How to troubleshoot charging problem in Mobile phones
How to troubleshoot power ic.power ic Testing Repair solution.how to find short circuit in Mobile phone
How vph line working.how buck or L.D.O voltage work.each & everything in detail
How to diagnose Dead phone.how to check Dubble power ic.qualcomm phone power ic checking..How to read Borneo schematics Diagram
CELL PHONE REPAIRING.HOW TO READ SCHEMATICS .HOW TO READ DIAGRAM.ANDROIAD & IOS PHONE REPAIR.
DEAD MOBILE PHONE TROUBLESHOOT
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Mobile repairing tutorial in English
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[@rawatneel]

Thankyou sir

[@indiancreative3136]

Sir need more vedeos

[@chandraKusum-jv6tt]

Great video, help us on the boot sequence of the phone

[@phoneschematicseducation]

💯 wait for some time brother.every person demand defferent topic..

[@sunshineemagbor7549]

Wow.... This is powerful sir.... God bless you sir

[@phoneschematicseducation]

Thanks buddy 😊

[@bipinravalia]

Sir, Your videos are really very imformative and easy to understand. Thanks for making such a great videos. Would request you to make video for explaination of remaining lines also.

[@phoneschematicseducation]

Oky

[@tinsaie_tirufat]

Hey bro. i appreciate what you have done for free. 10Q for all

[@phoneschematicseducation]

It's my pleasure

[@soulfreeuchendu]

Your English is the best, I am much much better because of you and your videos. God bless you

[@phoneschematicseducation]

That's great!

[@samsongithinji1631]

So this means if i dont have schematic diagrams i just look for vphline,reset?

[@jaswinderSingh-yt5bf]

Knowledgeable video 🙏

[@phoneschematicseducation]

Glad you liked it

[@MaheshIndunil-zt6js]

Good learning video. Quick question do we have any method to identify these lines without schematic diagram.

[@phoneschematicseducation]

Suppose there are some components installed in a line, their location can be found only from schematics. I don't know of any other method. Yes, you can do it slowly with experience and if you don't have the schematics of a particular phone, then you can repair it with the help of the number of power IC and CPU installed in the phone.

[@MaheshIndunil-zt6js]

@@phoneschematicseducation Thank you for the insights

[@vijaychari6042]

Thank you so much sir

[@phoneschematicseducation]

All the best

[@dn.mobile----]

Sir need full gr coding

[@phoneschematicseducation]

Will upload soon

[@kareemazeez618]

Pls sir can you show me how to know the fault of a dead phone using power supply dc.

[@phoneschematicseducation]

💯 upload soon.wait for some time also working on live repair study cases

[@shaad2841]

Are you from India?

[@phoneschematicseducation]

Yes

[@humphreysmphoka6448]

Network section explain

[@phoneschematicseducation]

Working on it

[@saved0ff]

please tell me why any microcircuit like sound, wifi, network needs not only vph but also low voltage 2.8, 2.6 and so on

[@saved0ff]

or in other words, why does it need 2 power supplies? why not only vph?

[@phoneschematicseducation]

In answer to your question, I will explain with an example, suppose there is a Wi-Fi, this Wi-Fi requires VPH voltage which is its main voltage on which it works, if we give it only this VPH voltage, then how will the user turn it on and off, because VPH voltage always remains, direct from battery also charger so always voltage. Therefore, it is given a different enable voltage 1.8 which is linked to the CPU, when the user activates Wi-Fi, the CPU turns on the enable signal and the Wi-Fi IC gets detected, now it has to start working

[@saved0ff]

Understood