repairer system failure n620-t100 - Page 2 - GSM-Forum

hakima · 10-09-2003, 14:05

You can use VLSI tool for repair N620 and T100 "System fail..."

SSTAN · 10-09-2003, 14:46

Hi all,
I have t500 whit this problem-can you help me ?

sale · 10-09-2003, 19:43

use toolbox for that v.40...
read old post...
all other soft is reworked toolbox...
even unlocking...

KisaKot · 10-09-2003, 20:22

anyone can send me this solution??? Please!!!! [email protected] 10x!!

paygee · 10-09-2003, 21:23

hi all

cs problem in T100 [if any soft does not work] then it is 100%
hard ware. just try this,,,,,

on the upper side of eeprom and near the edge of cpu ,u will find a 'chip resistor ' just resold it with fine tipped iron,if still does not solve ,then remove eeprom [specialy for dropped fones]and check the print on eeprom,often soldering pads on eeprom were found broken.scratch the green silicon paint on copper tracks and solder thin wires and fix it to board.

if u recive a fone ,water damaged or humidity effected,check the small caps near charging connectors,these are found short ususaly,just remove them to check cs problem solved or not ,and afterwords u can solder them again.

chip resisters in N620 r located ,just below and on the left side of eeprom.

clean charging connector thorougly with spirit or rust remover,in water dameged fones ,u will see green colour oxide in the charging connector ,clean it completly.

when u will got familiar with chip resisters, eeproms ,u can locate these on other models ur self.

thanks.

sale · 10-10-2003, 08:47

if this is not soft problem than put phone in bath,and clean board...Have solved two-tree phones on this way...

paygee · 10-11-2003, 09:39

yes, bath is also helpful ,,,but ,after cleaning pcb if the problem remains then u have to remove eeprom to check broken tracks on eeprom.

accept · 10-11-2003, 14:43

good work
thank u.

Hi_Fi · 10-12-2003, 22:35

hi guys
that link can get in ENGLISH language....?
any links to know more of UST PRO?

I AM USING sgh jig box 60% PCS OK,REST OF THE PCS GIVING ERROR AFTER WRTING EEPROM "verification failed n 000h"

gsm-mobile · 10-13-2003, 09:30

link is dead please try agrin

OMBOSSMAN · 11-03-2003, 20:04

Quote:

Originally posted by xxboxx
http://www.arabcastle.net/vb/attachm...chmentid=20981 http://www.arabcastle.net/vb/attachm...chmentid=20980

hi this images your solution?
http://www.ombossmangsm.com/freefree/sytemfailure.jpg
http://www.ombossmangsm.com/freefree/sytemfailure2.jpg

your page very hard registered

alex3 · 12-20-2003, 12:07

link dont work plz put work link

OMBOSSMAN · 12-20-2003, 13:55

please wait i upload again my server

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10-09-2003, 14:05	#16 (permalink)
hakima No Life Poster Join Date: Jul 2003 Posts: 2,895 Member: 33804 Status: Offline Thanks Meter: 22	You can use VLSI tool for repair N620 and T100 "System fail..."

10-09-2003, 14:46	#17 (permalink)
SSTAN Registered User Join Date: Jan 2003 Age: 53 Posts: 266 Member: 19842 Status: Offline Thanks Meter: 26	Hi all, I have t500 whit this problem-can you help me ?

10-09-2003, 19:43	#18 (permalink)
sale No Life Poster Join Date: Mar 2003 Posts: 1,649 Member: 24435 Status: Offline Thanks Meter: 4	use toolbox for that v.40... read old post... all other soft is reworked toolbox... even unlocking...

10-09-2003, 20:22	#19 (permalink)
KisaKot Freak Poster Join Date: Jun 2002 Location: Russia Age: 47 Posts: 212 Member: 13257 Status: Offline Thanks Meter: 1	anyone can send me this solution??? Please!!!! [email protected] 10x!!

10-09-2003, 21:23	#20 (permalink)
paygee No Life Poster Join Date: May 2002 Location: asia Age: 54 Posts: 711 Member: 11742 Status: Offline Thanks Meter: 1	hi all cs problem in T100 [if any soft does not work] then it is 100% hard ware. just try this,,,,, on the upper side of eeprom and near the edge of cpu ,u will find a 'chip resistor ' just resold it with fine tipped iron,if still does not solve ,then remove eeprom [specialy for dropped fones]and check the print on eeprom,often soldering pads on eeprom were found broken.scratch the green silicon paint on copper tracks and solder thin wires and fix it to board. if u recive a fone ,water damaged or humidity effected,check the small caps near charging connectors,these are found short ususaly,just remove them to check cs problem solved or not ,and afterwords u can solder them again. chip resisters in N620 r located ,just below and on the left side of eeprom. clean charging connector thorougly with spirit or rust remover,in water dameged fones ,u will see green colour oxide in the charging connector ,clean it completly. when u will got familiar with chip resisters, eeproms ,u can locate these on other models ur self. thanks.

10-10-2003, 08:47	#21 (permalink)
sale No Life Poster Join Date: Mar 2003 Posts: 1,649 Member: 24435 Status: Offline Thanks Meter: 4	if this is not soft problem than put phone in bath,and clean board...Have solved two-tree phones on this way...

10-11-2003, 09:39	#22 (permalink)
paygee No Life Poster Join Date: May 2002 Location: asia Age: 54 Posts: 711 Member: 11742 Status: Offline Thanks Meter: 1	yes, bath is also helpful ,,,but ,after cleaning pcb if the problem remains then u have to remove eeprom to check broken tracks on eeprom.

10-11-2003, 14:43	#23 (permalink)
accept Junior Member Join Date: Sep 2003 Posts: 11 Member: 39960 Status: Offline Thanks Meter: 0	good work thank u.

10-12-2003, 22:35	#24 (permalink)
Hi_Fi Insane Poster Join Date: Oct 2003 Location: SOUTH INDIA Age: 51 Posts: 91 Member: 40770 Status: Offline Sonork: 100.1575894 Thanks Meter: 10	hi guys that link can get in ENGLISH language....? any links to know more of UST PRO? I AM USING sgh jig box 60% PCS OK,REST OF THE PCS GIVING ERROR AFTER WRTING EEPROM "verification failed n 000h"

10-13-2003, 09:30	#25 (permalink)
gsm-mobile Junior Member Join Date: Oct 2003 Posts: 16 Member: 41480 Status: Offline Thanks Meter: 0	link is dead please try agrin

12-20-2003, 12:07	#27 (permalink)
alex3 Freak Poster Join Date: Feb 2003 Location: Moldova Age: 43 Posts: 367 Member: 23408 Status: Offline Thanks Meter: 22	link dont work plz put work link

12-20-2003, 13:55	#28 (permalink)
OMBOSSMAN No Life Poster Join Date: Dec 2001 Location: [☾✫ ] Age: 58 Posts: 2,141 Member: 8159 Status: Offline Thanks Meter: 98	please wait i upload again my server