Help for lines for charging galaxy note 8 - GSM-Forum

malkof_001 · 02-26-2018, 20:53

Hi,
Could you help me with the tracks where the voltage passes in a note 8 SM-n950? I'm trying because it does not load or synchronize, I've tried another load port
and it's still the same fault, so I ask for your help to know what components it passes through to proceed to test and reach the fault. I hope you can help me. Thank you

waliko2003 · 02-26-2018, 21:00

The Phone no power???

malkof_001 · 02-26-2018, 21:46

Quote:

Originally Posted by waliko2003

The Phone no power???

the phone power on, but dont charge,
the phone works only that it does not charge the battery, the battery charges it with other
equipment since the pin out of the batteries is still the same, the problem is that I can not find why it does not charge and syncro

waliko2003 · 02-26-2018, 21:51

Wireless Chugging also does not work?

waliko2003 · 02-26-2018, 21:55

Insert TA / USB

Charging Sequence Start VBUS_IF_5P0(C860) = 5V or 9V --> NO --> Replace SUB PBA
YES
Check the CHG_IN_5P0(C859)=5V or 9V --> NO --> Replace U805
YES
Battery is Charging? --> NO --> Replace U7018

malkof_001 · 02-26-2018, 23:18

Quote:

Originally Posted by waliko2003

Wireless Chugging also does not work?

I did not try it, but I want to be able
to synchronize it with the PC

malkof_001 · 02-26-2018, 23:42

Quote:

Originally Posted by waliko2003

Insert TA / USB

Charging Sequence Start VBUS_IF_5P0(C860) = 5V or 9V --> NO --> Replace SUB PBA
YES
Check the CHG_IN_5P0(C859)=5V or 9V --> NO --> Replace U805
YES
Battery is Charging? --> NO --> Replace U7018

you can help me for locate the components? please

waliko2003 · 02-27-2018, 00:09

https://drive.google.com/open?id=1jH...34530mGTVgUJXR
https://drive.google.com/open?id=1oF...demQo9U20zL8yR

сheck also USB

malkof_001 · 03-06-2018, 18:41

i have a question, the lines for usb charge and the wireless charge are the same? or its a independient line on they are different for each type of recharge?

waliko2003 · 03-06-2018, 19:20

Quote:

Originally Posted by malkof_001

i have a question, the lines for usb charge and the wireless charge are the same? or its a independient line on they are different for each type of recharge?

Cable Charging: U805 U7018

Wireless Charging: U7020 U7018

malkof_001 · 03-06-2018, 19:38

Quote:

Originally Posted by waliko2003

Cable Charging: U805 U7018

Wireless Charging: U7020 U7018

is there any way to avoid the u7018? or way to force it to recharge the phone?

waliko2003 · 03-06-2018, 21:54

Quote:

Originally Posted by malkof_001

is there any way to avoid the u7018? Or way to force it to recharge the phone?

no!!!

пипец

02-26-2018, 20:53	#1 (permalink)
malkof_001 Junior Member Join Date: May 2011 Posts: 9 Member: 1581456 Status: Offline Sonork: malkof_001 Thanks Meter: 0	Help for lines for charging galaxy note 8 Hi, Could you help me with the tracks where the voltage passes in a note 8 SM-n950? I'm trying because it does not load or synchronize, I've tried another load port and it's still the same fault, so I ask for your help to know what components it passes through to proceed to test and reach the fault. I hope you can help me. Thank you

02-26-2018, 21:00	#2 (permalink)
waliko2003 Insane Poster Join Date: Jul 2006 Location: DE_PL_CZ Age: 42 Posts: 66 Member: 305873 Status: Offline Thanks Meter: 17	The Phone no power???

02-26-2018, 21:51	#4 (permalink)
waliko2003 Insane Poster Join Date: Jul 2006 Location: DE_PL_CZ Age: 42 Posts: 66 Member: 305873 Status: Offline Thanks Meter: 17	Wireless Chugging also does not work?

02-26-2018, 21:55	#5 (permalink)
waliko2003 Insane Poster Join Date: Jul 2006 Location: DE_PL_CZ Age: 42 Posts: 66 Member: 305873 Status: Offline Thanks Meter: 17	Insert TA / USB Charging Sequence Start VBUS_IF_5P0(C860) = 5V or 9V --> NO --> Replace SUB PBA YES Check the CHG_IN_5P0(C859)=5V or 9V --> NO --> Replace U805 YES Battery is Charging? --> NO --> Replace U7018

02-27-2018, 00:09	#8 (permalink)
waliko2003 Insane Poster Join Date: Jul 2006 Location: DE_PL_CZ Age: 42 Posts: 66 Member: 305873 Status: Offline Thanks Meter: 17	https://drive.google.com/open?id=1jH...34530mGTVgUJXR https://drive.google.com/open?id=1oF...demQo9U20zL8yR сheck also USB

03-06-2018, 18:41	#9 (permalink)
malkof_001 Junior Member Join Date: May 2011 Posts: 9 Member: 1581456 Status: Offline Sonork: malkof_001 Thanks Meter: 0	i have a question, the lines for usb charge and the wireless charge are the same? or its a independient line on they are different for each type of recharge?