Nokia 3210 Service & Repair Manual page 10

If you are using wintesla NSE8/9 DLL 2.41.03 or lower version the error message "current calibration fail" will
appear in every charge tuning calibration test! See Service manual chapter "service software instructions"
page 19 (Energy Management Calibration)
X503 System connector faulty
Check the mechanical appearance of the connector
Clean the contacts on the board or change the connector if necessary
F100 faulty
Check resistance of F100 (0 )
Check the resistance V_charge line to ground (OK=10K )
N100 CCONT faulty/ poor soldering
Check if any A/D values are out of limit but the corresponding DC voltages is OK
ADC Readings...)
If DC voltages are wrong, check corresponding voltage dividers (R100, R101)
Check PWMOUT on R117 or R142 (1 Hz standard / 32 Hz fast)
R103 broken and N101 PSCC electrical faulty
Check if the handset doesn't charge with the ACP-9 fast charger
Check the mechanical appearance of the varistor R103
If it's broken change it, in this case change also N101 PSCC
R125 and R127 connection faulty
Check if any A/D value is out of limit special
Check the connection between R125 and R127
Check the NTC resistor R127 47K
version 1.0 / 05.11.1999
CONFIDENTIAL
BTEMP (317 25°)
Service & Analysis Center Europe
Training Team
(wintesla/ local mode/ Testing/
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