sasmsung galaxy i9000 charging prob - GSM-Forum

vinkle · 03-28-2011, 12:06

i ve sasmsung galaxy i9000.. and its problem is when i put it in charging it heats up.... there is no shorting but it get heated in just five mints... ant budy schmentic or any budy ve its soloution..... or charging ways

plz give soloution with pic or with schmentic

dont post fake soloutions

Speed_Demon · 04-04-2011, 15:04

have u tried another charger or battery ?

i am the master · 04-18-2011, 01:14

its common fault on samsung i 5700
just change sim gate your phone will be good to go

LordMen007 · 01-15-2012, 16:35

Here's some hints on how to fix the Samsung I9000 Galaxy S Not Charging Problem:
1. Ensure that the battery charger you are using is properly working or try to use another one.
2. Visually check the USB pin connector for possible damaged. Clean it if oxidized, re-solder, or replace it if necessary. You can read the VBUS charge voltage at the pin #1 if the USB connector is okay.
3. Check or read the VBUS Charge IN voltage this is the output from the VBUS charger control IC.
4. Re-heat, rework the VBUS IC if the 5V is missing. Replace if necessary.
5. The power management IC will be the next option to re-work at if the procedures above doesn't solved the problem.

LordMen007 · 01-15-2012, 16:41

The picture below shows some components of the Samsung I9000 Galaxy S, it points a test spots where to start a check up or troubleshooting procedures. It also show us which and what components needs to check first.

faycal_gsm · 03-06-2012, 19:36

http://forum.gsmhosting.com/vbb/8209678-post2.html

vladut · 04-12-2012, 12:17

Quote:

Originally Posted by vinkle

i ve sasmsung galaxy i9000.. and its problem is when i put it in charging it heats up.... there is no shorting but it get heated in just five mints... ant budy schmentic or any budy ve its soloution..... or charging ways

plz give soloution with pic or with schmentic

dont post fake soloutions

I have the same problem, but i've also notice that the small baterry near the 3.5 jack connector is the one that gets heated. any ideas?

vladut · 04-20-2012, 14:28

Quote:

Originally Posted by vladut

I have the same problem, but i've also notice that the small baterry near the 3.5 jack connector is the one that gets heated. any ideas?

my problem was from the charging connector witch was touching the buzzer flex. The red marked part is where the problem was.

nickt_obar · 07-02-2012, 23:42

Quote:

Originally Posted by faycal_gsm

http://forum.gsmhosting.com/vbb/8209678-post2.html

Wow nice post man' have a good work keep it up man..

thanks u for this

yassinek85 · 02-11-2013, 15:03

iostrym · 12-13-2013, 12:12

Hi all,

I'm going to repair my I9000 usb connection but I would like to know before if I could try to power on the main board without battery, screen, etc. to test if 5v is ok on pin 1 of the USB connector.

Will I damage the main board if powered without the other component ?

thanks a lot.

iostrym · 12-14-2013, 16:28

Hi,

I did the procedure described in I9000 service manual p.36. using the mainboard only.

IFC300 (usb connector) pin #1 is 5V : OK

U503 DCIN (on C502 capacitor) is 4V instead of 5V ... is it ok ? Could it be U301 beeing dammaged ?

Thanks a lot for your feedback...

Regards,

iostrym · 12-14-2013, 17:05

by the way, here is a description of why I am trying to repair my I9000. When phone is off and I connect it to USB charger, there is an empty battery symbol and that's all. there is no battery filling animation on the screen as it should be.

yassinek85 · 12-14-2013, 18:09

1-check the battery or try other have
2-check batery connector in board if its ok

iostrym · 12-15-2013, 17:07

hi, thanks for your answer.

battery should be ok because I tested with another one.

current battery is 3.9V and is ok to boot the phone.

battery connector is ok, tested with ohmmeter.

when powerwing only the mainboard with usb 5V, I measure around 3V on battery connector beetween middle pin and (left or right pin). there is 0v beetween left and right pin. Do you have information concerning battery connector pin ?

What about 4V instead of 5V on output from VBUS charger control IC (VBUS Charge IN voltage) ?

thanks for your help

03-28-2011, 12:06	#1 (permalink)
vinkle Freak Poster Join Date: Aug 2006 Posts: 441 Member: 340774 Status: Offline Thanks Meter: 164	sasmsung galaxy i9000 charging prob i ve sasmsung galaxy i9000.. and its problem is when i put it in charging it heats up.... there is no shorting but it get heated in just five mints... ant budy schmentic or any budy ve its soloution..... or charging ways plz give soloution with pic or with schmentic dont post fake soloutions

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04-04-2011, 15:04	#2 (permalink)
Speed_Demon Freak Poster Join Date: Mar 2006 Location: In a house Age: 46 Posts: 466 Member: 249757 Status: Offline Sonork: 100.1601084 Thanks Meter: 117	have u tried another charger or battery ?

04-18-2011, 01:14	#3 (permalink)
i am the master Freak Poster Join Date: Mar 2009 Location: uk Posts: 159 Member: 996052 Status: Offline Thanks Meter: 35	its common fault on samsung i 5700 just change sim gate your phone will be good to go

01-15-2012, 16:35	#4 (permalink)
LordMen007 No Life Poster Join Date: Jul 2005 Location: I'm back to business Posts: 1,981 Member: 184793 Status: Offline Sonork: 100.1574609 Thanks Meter: 45	Here's some hints on how to fix the Samsung I9000 Galaxy S Not Charging Problem: 1. Ensure that the battery charger you are using is properly working or try to use another one. 2. Visually check the USB pin connector for possible damaged. Clean it if oxidized, re-solder, or replace it if necessary. You can read the VBUS charge voltage at the pin #1 if the USB connector is okay. 3. Check or read the VBUS Charge IN voltage this is the output from the VBUS charger control IC. 4. Re-heat, rework the VBUS IC if the 5V is missing. Replace if necessary. 5. The power management IC will be the next option to re-work at if the procedures above doesn't solved the problem.

03-06-2012, 19:36	#6 (permalink)
faycal_gsm Freak Poster Join Date: Feb 2008 Posts: 377 Member: 698787 Status: Offline Thanks Meter: 1,377	http://forum.gsmhosting.com/vbb/8209678-post2.html

02-11-2013, 15:03	#10 (permalink)
yassinek85 No Life Poster Join Date: Jan 2009 Location: SPAIN Posts: 1,843 Member: 938547 Status: Offline Sonork: 100.1591926 Thanks Meter: 481

12-13-2013, 12:12	#11 (permalink)
iostrym Junior Member Join Date: Dec 2013 Posts: 5 Member: 2083882 Status: Offline Thanks Meter: 0	Hi all, I'm going to repair my I9000 usb connection but I would like to know before if I could try to power on the main board without battery, screen, etc. to test if 5v is ok on pin 1 of the USB connector. Will I damage the main board if powered without the other component ? thanks a lot.

12-14-2013, 16:28	#12 (permalink)
iostrym Junior Member Join Date: Dec 2013 Posts: 5 Member: 2083882 Status: Offline Thanks Meter: 0	Hi, I did the procedure described in I9000 service manual p.36. using the mainboard only. IFC300 (usb connector) pin #1 is 5V : OK U503 DCIN (on C502 capacitor) is 4V instead of 5V ... is it ok ? Could it be U301 beeing dammaged ? Thanks a lot for your feedback... Regards,

12-14-2013, 17:05	#13 (permalink)
iostrym Junior Member Join Date: Dec 2013 Posts: 5 Member: 2083882 Status: Offline Thanks Meter: 0	by the way, here is a description of why I am trying to repair my I9000. When phone is off and I connect it to USB charger, there is an empty battery symbol and that's all. there is no battery filling animation on the screen as it should be.

12-14-2013, 18:09	#14 (permalink)
yassinek85 No Life Poster Join Date: Jan 2009 Location: SPAIN Posts: 1,843 Member: 938547 Status: Offline Sonork: 100.1591926 Thanks Meter: 481	1-check the battery or try other have 2-check batery connector in board if its ok

12-15-2013, 17:07	#15 (permalink)
iostrym Junior Member Join Date: Dec 2013 Posts: 5 Member: 2083882 Status: Offline Thanks Meter: 0	hi, thanks for your answer. battery should be ok because I tested with another one. current battery is 3.9V and is ok to boot the phone. battery connector is ok, tested with ohmmeter. when powerwing only the mainboard with usb 5V, I measure around 3V on battery connector beetween middle pin and (left or right pin). there is 0v beetween left and right pin. Do you have information concerning battery connector pin ? What about 4V instead of 5V on output from VBUS charger control IC (VBUS Charge IN voltage) ? thanks for your help