Nokia 5140 Manuales De Servicio
Nokia Customer Care
NPL-4/5
Issue 1 05/04
Copyright ©2004 Nokia Corporation. All rights reserved..
Page 65
Baseband Tuning operations
Energy management tuning
External power supply needed.
EM Calibration is used for calibrating Battery and Charger settings of the phone.
Preparation for EM Calibration:
- Connect DC Cable SCB-3 between JBV-1 and Vin of Phone for Charger calibration
- Connect 12…15 V from Power Supply to JBV-1
- NOTE! Check that connection is F-BUS (does not work with M-BUS!)
Select Maintenance->Tuning-> Energy Management Calibration.
Energy Management values to be calibrated are checked.
Select “Read from Phone” to show the current values in the phone memory and to check
that the communication with the phone works.
that the communication with the phone works.