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Old 09-14-2008, 12:31   #23 (permalink)
SHIJILFONOTLY
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Join Date: Sep 2006
Location: Kerala-India
Age: 46
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Dct4 power on problem with battery but software connecting time localmode&testmode

THE LAST WEEK AM SEEN MANY POSTING IN ALL FORUMS
NOKIA DCT4(1200,1208,1650 Etc........)FLASHING COMPLETED AND WITH CABLE SHOW LOCAL MODE
BUT WITH BATTERY PHONE NOT POWER ON

THIS MY TECHNICIS
MAINYLY THIS CAUSE BSI RELATED PROBLEM
BUT 1650 IS DIFFERNT CAUSE
60%SOFTWARE PROBLEM 1650
SOLUTION
1)ERASE FLASH
2)FLASH LAST VERSION(MCU+PPM+CNT)
3)WRITE PM
4)UNLOCK&FULL FACTORY

HARDWARE SOLUTION
1)CHANGE BATTERY

2)RESOLDRING BATTERY CONNECTOR

3)CLEAN OR CHANGE BOTTON CONNECTOR

4)CHECK BSI WAYS

5)CHANGE BSI RESISTER

IF PROBLEM NOT SOLVED?
REFLOW OR CHANGE UEM
UEM CHANCE 40%


SAME PROBLEM FACED DCT4 ANOTHER MODEL HANDSET
POST HANDSETS MODEL NUMBER OR HISTORY I WILL HELP U

REGRADS
NOKIA REPAIR MASTERS TEAM





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