1600 with no network.

how to check this model handset network problem HARDWARE OR SOFTWARE
see this video mannul
http://www.sendspace.com/file/k5m236 
1)CHECK AN****A
2)CHECK OR CLEAN AN****A CONNECTOR

3)CHECK PA POWER INPUT WAYS

4)REMOVE PA THEN MAKE JUMBER LIKE THIS PICTURE

AFTER FIX THIS JUMBER!PHONE SHOW SAME NET NO ACCESS PROBLEM?
5)JUST CHANGE RED MARKED RX FILTER OR RESISTER(TX CONTROLL)
LAST TRY TO CHANGE RF IC


ONE THINK UEM OR UPP MAKE NET WORK PROBLEM
65%PROBLEM SOLVED THIS METHODE
20%UEM
15%UPP

FRIENDS PA JUMBER NOT PERMENT SOLUTION CHANGING IS BATTER

n73 not charger

Camera Standby Problem Updated

DCC FILE READING AND WRITING VERY EASY TO UFS+HWK
USE INFO BUTTON
2nd USE PM EDIT


USE SAVE DCC

DCC DATA NOT EXISTS(PM INSIDE 355 FEILD NOT EXISTS)

U MUST WRITE SAME DCC FILE

SELECT SAME DCC FILE

DCC WRITING DONE CAM WORKING FINE
S
Attached Files
File Type: rar NIMMIIIIRRFF0A021001.rar (1.1 KB, 278 views)
File Type: zip NIMMIIIIRRFF0A021001.zip (14.3 KB, 253 views)
File Type: rar NIMMIIIIRRFF094B2F01.rar (1.0 KB, 259 views)

Here camera pm files

Here camera pm files
take and enjoy
this pm file not for me other guy posted this smae forum
sorry i forget our name anyway thank u :d
Attached Files
File Type: rar NOKIA BB5 CAMERA PM FILES.rar (281.7 KB, 6589 views)

light and lcd problem in 1616

6030 HANDFREE MODE SOLUTION


1)CHECK OR CHANGE BOTTOM CONNECTOR

2)CHANGE RED MARKED 100K RESISTER OR REMOVE BLUE MARKED C2011 CAPACITOR

3)RESOLDRING OR CHANGE N2160 OR N2161 TRANSISTER

IF NOT SOLVED THIS PROBLEM?CHECK UEM

What is local mode?

What is local mode?

Local mode is triggered either by a service battery / jig from Nokia being used to power the phone,
A faulty battery, a faulty phone or the phone has got "liquid ingress” also indicate local mode in display

See this picture




s in the above picture when BSI is grounded with a resistor of
5.1k to 7k1 and insert battery, nokia sets displays local/test mode on screen

By this way we can trigger the set in to local mode and software operation through USB


Local mode is triggered for reading & writing phone pm area (EEPROM),
File system formatting etc.

What is test mode?

Test mode is for doing file system removing like full factory defaults
Also can do pm area re-writing and for unlocking the phone


Some phones displays either of these modes directly when battery is inserted to the phone
and we gets in this condition for repairing

This may be either by a faulty battery or damaged hardware in the handset.
We can assume this is a BSI related fault

TEST THE PHONE WITH A WORKING BATTERY


Now what is BSI?

BSI, the thermistor used to sense the battery temperature and shut down the charger
Their is an internal circuit from power IC to BSI lead of battery
this circuit manages charging mechanism and battery sensing.




Faulty parts in this BSI circuit may lead to the local/test mode

Or finally we have to suspect power ic






Here NOKIA 1200 schematic is used to illustrate BSI way and possible reasons for this fault.






he blue colored parts are related to the BSI function .we have to trace from battery connector, capacitors, and then other parts. These parts can be identified by reading the higher level schematic of the phone. By following this logic you may be able to trace local mode in any nokia phone

not charging problem of 6030


THIS PHONE MAIN PROBLEM NUM-2 MARKED RESISTER

Dct4 power on problem with battery but software connecting time localmode&testmode

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

NOKIA 6230,6230i NETWORK PROBLEM UPDATED

6230,6230i NONET WORK FOUND PROBLEM SOLVED CHANGING THIS CAPACITOR

THIS LAST MONTH AM SOLVED ABOVE 35 HANDSETS

1110,1110i,1112,1600,2310 NOT CHARGING STEP BY STEP REPAIRING WITH MY IDEA



2)SOME TIMES PM FILE PROBLEM PHONE SHOW NOT CHARGING
A)WRITE THIS PM

2)OPEN HANDSET THEN CHECK EASY CABLE PORT OR CHARGER SOCKET
A)CHANGE THIS PART

3)CHECK CHANGER INPUT RELATED ESD,CAPACITOR,FUSE AND COIL

4)CHECK BSI WAYS
5)REMOVE BSI LINE FILTER CAPACITOR NEAR BATTERY CONNECTOR

6)REMOVE BSI REALTED RESISTER THEN CHECK CHANGERING SAME NOT CHARGE SHOW FIX THAT RESISTER

7)CHNAGE THIS RESISTER LIKE THIS PICTURE

8)TRY TO CHNAGE BSI OR BTEMP RELATED RESISTER OR CAPACITOR

40% UEM PROBLEM PHONE SHOW NOT CHANRGING

INSERT SIM SOLUTION 1110,LAST CHECK UEM AND UPP



E)CHNAGE OR SHOT SIM IC

LAST CHECK UEM AND UPP
RESULT
1)SIM,BATTERY,SIM IC,SIMWAYS,CAPACITOR SHOTAGE ETC......65%
2)UEM............................................. ......20&
3)UPP............................................. ......15&

INSERT SIM SOLUTION 1110,1112,1600,2310,2610,2310

INSERT SIM SOLUTION 1110,1112,1600,2310,2610,2310

1)CHECK OR CHANGE BATTERY&SIM CARD----BOTH ITEAMS AFTER CHANGING SAME INSERT SIM PROBLEM?

2)OPEN HANDSET THEN CHECK THIS PARTS

A)BSI VOLTAGE MISSING PHONE SHOW INSERT SIM


B)CHECK EASY CABLE PORT OR PCB CONTCAT


C)CHECK VSIM LEG Ohms FIX MULTI METTER TO DIODE CHECKING MODE

a)(DIFFENT VALUE OHMS SHOW ABOVE 500ohms?----(VSIM VOLTAGE PREFECT)

b)(SAME VALUE OHMS SHOW?LIKE 200 Ohms TO 200 Ohms,(VSIM RELATED CAPACITOR SHOTAGE)40%UEM(REMOVE RED MARKED CAPACITOR)

c)NOT SHOW ANY VALUE Ohms?(UEM NOT GENARATE SIM VOLTAGE 100M PROBLEM)BUT ONE THINK VSIM PRINT MISSING NOT SHOW ohms

CHECK RED MARKED WAYS

40% UEM PROBLEM PHONE SHOW NOT CHANRGING


6)REMOVE BSI REALTED RESISTER THEN CHECK CHANGERING SAME NOT CHARGE SHOW FIX THAT RESISTER

7)CHNAGE THIS RESISTER LIKE THIS PICTURE

8)TRY TO CHNAGE BSI OR BTEMP RELATED RESISTER OR CAPACITOR

40% UEM PROBLEM PHONE SHOW NOT CHANRGING

My 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
First 16 bytes: 25:06:2008 14:14 -> AD 7E B6 1A 1B BE 0B E2 7D 58 6B E4 DB EE 65 14
Checking RAM for ALGO...
Algo is ready...
BOOTING NOT COMPLETED
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

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

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

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