Useful to know - I believe it's a 56k 'ID' resistor from VBUS (cable bus power on pins 4 and 9) to CC1 (config detection on pin 5) Edit: Just to clarify the 56k resistor, this is default pull-up - other values can determine if 1.5A/3A etc are supported
samsung ussualy not included the schematic diagram on their service manual. It makes hard when got problem like this, have to find tracks manually, the serial tracks on connector most likely humidity detector(it tell the charging ic when there is water ic will stop charging).
Same problem with broken usb pins i had today .There just left first and last pins its micro usb of tablet .I decide to do same just conect plus and ground so tablet can work but tablet did not turn on cos there is problems with short capatitors as i can see.Couple of hourse late i can see your video mister Sorine What i coencedency.That is some sign cos i am beginer i am 55 and disabled person so i want to fix things and make money for living just to survive .If you can Sorine give a hope people like me including me.I waching your videos i learn a lot but i need practice , in your videos everething look easy but its not close to easy when i meet with broken mothorboard infront of me .I feel like i am confused.I need desperetly my first repair to regain faith That i can do it.During last months i had couple of trying but all that things was in very bad condicion laptops and tablet.I
Thank You for sharing the info that take You so much time and effort!!! I don´t do Phones but the use of TypeC cables for charging laptops is growing and in some point I believe will be really useful this information.
I had grain of sand in mine and now my phone charges, but doesn't detect it and cannot transfer data and is not detected by other machines when plugged in to them
I have an app on my phone that has the usb-c pinout and also much more even on the free version. Looks simple there. Its electrodroid. Maybe you could use it too. Thanks for the video.
Good evening! Looking for a laptop motherboard repair guy around the Merseyside area (Mainly Liverpool) , with similar skills like Sorin ASAP for continuous repairs! Message or reply for details!
Hi Sorin! very usefull information. I wonder if (i understood rigth) the resistor thar it is inside the cable could be a thermistor, actuating kind of protection. Thats for sharing your knowledge.
Sorin thanks for your videos,very helpfull. Today i worked on excact same phone and same problem,nearly all the pins was broken,i managed to solder almost all of them and phone charging at 1 amp
Are some of the other unrepaired pins on the connector used if one connects the phone up to the USB cable and to a computer so that files can be copied off the phone's internal storage?
Hi Sorin, I hope you can help me. When I connect my USB tester to an Amazon tablet, the usb keeps turning on and off. The tablet doesn't charge. I charged the battery with my power supply and the tablet turns on.
Charging port pins cant solder on the board.because ,on the board the legs has gone. Missing legs are data pins. Sorin made them bridge to cheat the charger ic.
How do i prevent all the pins from coming off when replacing the charging port? I did it once on this phone and almost all of them came off. I have replaced countless other charging without problems. I have also done touch disease fixes and audio ic replacements without pulling pads.
Before pluging off charging port,or before using hothair, solder all the pin to make the board and socket warm . Without waiting use hot air. And it will plug off with out bad event.
@@tekmusti Yeah i usually do that while also applying some low melt solder. Under the microscope i could also see that the solder under the pins melted way before the charging port came off.
@@orange11squares i have phone with usb type c connecter and i use it with my pc i'm one of the 10% telling customer is more fair even it needs a little explanation no so much but it is free.....
He can live with a phone which includes wireless charging function :p To upload photo into pc, he can use wireless file transfer application. İf he has rom problem on phone, that time customer cant live with out a usb
Mr. Sorin, Thanks to you, I firstly made my A5 2017 type-c repair and there was almost no pad left. So I am charging 1.6a right now. Everything thanks to you, your teaching and giving self confidence to us. You are the Master..
On the mosfet ,there is model number. You should check how much volt, how much amper and what type of mospet. There are two kind mosfet which are pnp and npn. Generally npn uses on the dc area. But you have to check .there is no specific one. İf values are similar from any mosfet ,you can use it.
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Useful to know - I believe it's a 56k 'ID' resistor from VBUS (cable bus power on pins 4 and 9) to CC1 (config detection on pin 5)
Edit: Just to clarify the 56k resistor, this is default pull-up - other values can determine if 1.5A/3A etc are supported
Shorting Datalines can u connect to PC to transfer files? is working?
samsung ussualy not included the schematic diagram on their service manual. It makes hard when got problem like this, have to find tracks manually, the serial tracks on connector most likely humidity detector(it tell the charging ic when there is water ic will stop charging).
Hello Sorin, I want to ask you to explain how it works, how to diagnose and repair motherboards for desktop compters. Thank you.
Mixing power with data on small connectors, not something i ever liked.
How would you rather do it?
Important video for any USB C!
Same problem with broken usb pins i had today .There just left first and last pins its micro usb of tablet .I decide to do same just conect plus and ground so tablet can work but tablet did not turn on cos there is problems with short capatitors as i can see.Couple of hourse late i can see your video mister Sorine What i coencedency.That is some sign cos i am beginer i am 55 and disabled person so i want to fix things and make money for living just to survive .If you can Sorine give a hope people like me including me.I waching your videos i learn a lot but i need practice , in your videos everething look easy but its not close to easy when i meet with broken mothorboard infront of me .I feel like i am confused.I need desperetly my first repair to regain faith That i can do it.During last months i had couple of trying but all that things was in very bad condicion laptops and tablet.I
True. that's 100% needed
Hello Sorin! Come to Besiktas...
Thank You for sharing the info that take You so much time and effort!!! I don´t do Phones but the use of TypeC cables for charging laptops is growing and in some point I believe will be really useful this information.
I had grain of sand in mine and now my phone charges, but doesn't detect it and cannot transfer data and is not detected by other machines when plugged in to them
I have an app on my phone that has the usb-c pinout and also much more even on the free version. Looks simple there. Its electrodroid. Maybe you could use it too. Thanks for the video.
very important lesson.thenks professor.
Good evening! Looking for a laptop motherboard repair guy around the Merseyside area (Mainly Liverpool) , with similar skills like Sorin ASAP for continuous repairs! Message or reply for details!
I'm obviously a selfish asshole because all I'm thinking is, "how could you not have recorded that whole repair? I gotta see it!" You are a wizard.
As always this is excellent info.
Hi Sorin! very usefull information. I wonder if (i understood rigth) the resistor thar it is inside the cable could be a thermistor, actuating kind of protection.
Thats for sharing your knowledge.
I watch you from another country and another language, but I understand 50 percent of your talk with that, I enjoy watching your videos
Sorin thanks for your videos,very helpfull. Today i worked on excact same phone and same problem,nearly all the pins was broken,i managed to solder almost all of them and phone charging at 1 amp
hi, sir I need address send you motherboard ps4 HDMI broking can you fix _?
Thank you, you are a life saver
Thank you so much!
Thanks, you saved me lab + 150$ to fix it. You are amazing!
this why I don't want to open celphones...troublesome..:)
Hi, Can you please do some desktop PC motherboard repairs many thanks.
@electronics repair school if your short the data to get full charging current will that over charge the battery? Or will the charge ic still work?
Yea?
Are some of the other unrepaired pins on the connector used if one connects the phone up to the USB cable and to a computer so that files can be copied off the phone's internal storage?
Hi Sorin, I hope you can help me.
When I connect my USB tester to an Amazon tablet, the usb keeps turning on and off. The tablet doesn't charge. I charged the battery with my power supply and the tablet turns on.
Probably a short on the main power line.
I also had a usb c charging issue and made video but was ic chip short.
Thank you for brief information about type C.
Sad to see only 11 minutes video! But what was the problem with this phone ? I can still see the solder is fine on the PCB !
Charging port pins cant solder on the board.because ,on the board the legs has gone. Missing legs are data pins. Sorin made them bridge to cheat the charger ic.
Hi Sorin come to Venice , but before go to Besiktas (This comment doesn't have a political content , it's just for fun and it's meant as a joke)
:)
You can join if you want we are trying to be more we are sure that Sorin Is having fun with it
@@MindYourBusiness1970 it would be nice but i am from antalya/ turkey :)
Near to beşiktaş :)
@@tekmusti it's not a problem we are Just writing the same message , that's the joker the more we are the more we Will be :)
@@MindYourBusiness1970 ah ok then i will be join with...
Soriiin come to Antalya.
Nice can fix it now
Thank you for the great work
flux and paste is same?
How do i prevent all the pins from coming off when replacing the charging port? I did it once on this phone and almost all of them came off. I have replaced countless other charging without problems. I have also done touch disease fixes and audio ic replacements without pulling pads.
Before pluging off charging port,or before using hothair, solder all the pin to make the board and socket warm . Without waiting use hot air. And it will plug off with out bad event.
@@tekmusti Yeah i usually do that while also applying some low melt solder. Under the microscope i could also see that the solder under the pins melted way before the charging port came off.
Thanks. You are a good teacher.
like usual dodgy man u must tell the customer that the phone is not available with data USB... who knows ;d
90% of people that have USB type C connector on phone - never use the data pins or do any transfer, they only charge the phone and that is all.
@@orange11squares i have phone with usb type c connecter and i use it with my pc i'm one of the 10% telling customer is more fair even it needs a little explanation no so much but it is free.....
+1
thank you sir for the video
How can a customer live without USB ?
He can live with a phone which includes wireless charging function :p
To upload photo into pc, he can use wireless file transfer application.
İf he has rom problem on phone, that time customer cant live with out a usb
Mr. Sorin, Thanks to you, I firstly made my A5 2017 type-c repair and there was almost no pad left. So I am charging 1.6a right now. Everything thanks to you, your teaching and giving self confidence to us. You are the Master..
Sir can i replace laptop mosfet with any laptop mosfet or the specified one only?
On the mosfet ,there is model number. You should check how much volt, how much amper and what type of mospet. There are two kind mosfet which are pnp and npn. Generally npn uses on the dc area. But you have to check .there is no specific one. İf values are similar from any mosfet ,you can use it.
@@tekmusti thanks