Friday, September 5, 2014

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Nokia DCT4 Repair Technics


1650


1680


2330


2630,2600C,5000


2660,2670


2680S
NOKIA DCT4+ HANDSETS POWER ON WITH FBUS CABLE(WITH BOXS)
FLASHING,UNLOCKING,FULL FACTORY WORKING WELL
BUT NOT POWER ON WITH BATTERY BECOZ SECOND LOACL CRYSTAL OSILLATION WORKING NOT PROPER
JUST CHANGE THIS CRYSTAL PROBLME 100%SOLVED
CHECKING STEP BY STEP
1)CHANGE BATTERY
2)CHECK BATTERY BSI CONNECTOR
3)CHECK BSI RESISTER
4)CHANGE CRYSTAL
PROBLEM SAME FACED?
5)CHECK UPP
BUT UPP CHANCE ONLY 40%.

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