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 Nokia Hardware Repairing Technics

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Azad
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Azad


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Join date : 2008-09-06

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PostSubject: Nokia Hardware Repairing Technics   Nokia Hardware Repairing Technics EmptySun Sep 07, 2008 9:00 am

Nokia Hardware Repairing Technics


1110,1112,1600,2310,2610,6030 SOME TIMES POWER ON,SOME TIMES BLUE DISPLAY,SOME TIMES HANG NOKIA LOGO
THIS HANDSETS SOFTWARE CONNECTING TIME MANY DIFFERENT ERROR SHOW

ERROR1

MCU ID: 0x2201
FLASH ID0: 226800EC <=> SAMSUNG (SEC) -> K8S3215ETE Addr0: 0x01000000 - 0x01FFFFFF, SectorSize0: 10
FLASH ID1: 00010000 <=> Flash -> not used Addr1: 0x02000000 - 0x02FFFFFF, SectorSize1: 0


ERROR2


MCU ID: 0x2201
chk Failed! Aborting

ERROR3

Cable is not good -> check for 68k resistor b/w bsi-gnd in connector and 3.3k resistor in serial with bsi line

ERROR4

SOME TIMES SHOW
UPP DAMAGED OR UEM DAMAGE ERROR SHOW!!!!!!!!!!!
AM EXPLAIN HOW TO SOLVED THIS PROBLEM

1)FIRST CHECK EASY CABLE PORT
(A)CLEAN OR CHANGE THIS CONNECTOR
(B)CHECK PCB CONTECT PICTUER NUMBER-1




Nokia Hardware Repairing Technics PICTURE1

2)CHECK BATTERY CONNECTOR
(A)RESOLDRING BATTERY CONNECTOR OR CHNAGE IT PICTURE NUMBER-2

Nokia Hardware Repairing Technics PICTURE2

3)CHECK BSI LINE
(
A)CHECK PICTURE NUMBER-3

Nokia Hardware Repairing Technics PICTURE3


4)CHECK BSI RESISTER
A)FIRST REMOVE THIS RESISTER THEN CONNECT SOFTWARE
B)SAME ERROR SHOW? CHANGE THIS RESISTER

Nokia Hardware Repairing Technics PICTURE4

5)CHECK SECOND LOCAL OSILLATOR 26Mhz CRYSTAL
A)CHNAGE THIS CRYSTAL

Nokia Hardware Repairing Technics PICTURE5

30% UEM PROBLEM
20% UPP PROBLEM



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