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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Samsung > Samsung Hardware Repair


Samsung Hardware Repair Post here your Hardware Repairing Hints or Problems with Samsung Phones.

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Old 03-11-2015, 10:18   #1 (permalink)
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(HELP)i9100g not powering on after mounted u502


Hi,

After i mounted the u502 ic some of the print below broken.Which of the print is for powering on ?
I only need to copy out the data from the phone,other function not working is not important.
Is it L5 is the pwron print to turn on the device ?
If yes where do i need to jump this connection?

below is the broken prints (white circle is L5)

Best regards
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File Type: jpg IMG20150205192937.jpg (201.3 KB, 102 views)
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Old 03-11-2015, 10:49   #2 (permalink)
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Quote:
Originally Posted by ham_sang View Post
Hi,

After i mounted the u502 ic some of the print below broken.Which of the print is for powering on ?
I only need to copy out the data from the phone,other function not working is not important.
Is it L5 is the pwron print to turn on the device ?
If yes where do i need to jump this connection?

below is the broken prints (white circle is L5)

Best regards

to the point L5 pmic U502 not connected
you can see in the schematic diagram it below:


samsung gt-i9100g service manual + schematics diagram
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Old 03-11-2015, 11:37   #3 (permalink)
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Quote:
Originally Posted by d-Artigo View Post
to the point L5 pmic U502 not connected
you can see in the schematic diagram it below:


samsung gt-i9100g service manual + schematics diagram
Thanks for ur schematic.Means L5 is not important ? Can u show me where is TR500 and D500

Best regards
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Old 03-11-2015, 14:54   #4 (permalink)
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Quote:
Originally Posted by ham_sang View Post
Thanks for ur schematic.Means L5 is not important ? Can u show me where is TR500 and D500

Best regards

samsung gt-i9100g TR500 and D500 location
see picture below :




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Old 03-11-2015, 18:40   #5 (permalink)
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will u please share complete schematics+service manual+pcb layout ?
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Old 03-12-2015, 04:17   #6 (permalink)
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will u please share complete schematics+service manual+pcb layout ?


samsung gt-i9100g service manual



only press thank
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Old 03-12-2015, 20:47   #7 (permalink)
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need ur help in this thread also

http://forum.gsmhosting.com/vbb/f258...-help-1925725/
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Old 03-12-2015, 22:07   #8 (permalink)
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where is qcb01 on pcb ?

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Old 03-13-2015, 14:15   #9 (permalink)
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Originally Posted by ham_sang View Post
Thanks for ur schematic.

Best regards
Thanks for showing TR500 & D500.Master d-artigo Can u let me know L5 is important ?

Best Regards
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Old 03-13-2015, 15:23   #10 (permalink)
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Quote:
Originally Posted by ham_sang View Post
Thanks for showing TR500 & D500.Master d-artigo Can u let me know L5 is important ?

Best Regards

mages that you appear the picture of what ..?
try to upload a picture that really do not se cut piece
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Old 03-14-2015, 11:42   #11 (permalink)
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Quote:
Originally Posted by d-Artigo View Post
mages that you appear the picture of what ..?
try to upload a picture that really do not se cut piece
broken print on L5.Is it important ?

find the attachment below

Best Regards
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File Type: jpg U502-1.jpg (110.4 KB, 27 views)
File Type: jpg U502-2.jpg (174.4 KB, 32 views)
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Old 09-14-2016, 17:45   #12 (permalink)
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I9100G component layout please!
Links above doesn`t work!

Thanks in advance!
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Old 09-15-2016, 02:27   #13 (permalink)
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I9100G component layout please!
Links above doesn`t work!

Thanks in advance!

samsung gt-i9100G service manual
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