Nokia NHL-10 - Zocus (IBAT) Calibration Procedure with MJ-2 Module Jig

NHL-10
CCS Technical Documentation Baseband Troubleshooting
48 COMPANY CONFIDENTIAL ISSUE 2 01/2004
Copyright © 2003 Nokia. All Rights Reserved.
Figure 39: Zocus EM window
Zocus (IBAT) calibration procedure with MJ-2 module jig
1 Place the PWB in the module jig.
2 Connect an ammeter to Ammeter sockets to check the current flowing on the
line.
Be careful for the shunt resistor value of ammeter. Large shunt resistor value
causes the difficulty of phone power up.
3 Set the S1: Passed and S2: Calibration.
4 Power up the module jig in local mode – the ammeter will indicate the local mode
current.
5 Connect the charger input to a power supply set to 8.4V and current limited to
500mA.
6 Turn the power supply on.
7Open the Zocus EM window in Phoenix.