NSB-9
System Module and User Interface
CCS Technical Documentation
Page 12
Nokia Corporation
Issue 1 04/03
Power Distribution diagram
Figure 2:
Baseband Power Distribution Diagram
Bottom Connector
Battery
CHACON
RF Regulators
Baseband
Regulators
6
VR2-7
VR1A
VR1B
VIO
VSIM
VCORE
VANA
VFLASH1
RTC
Backup
battery
PA Supply
FM
Radio
SIM
UPP
LCD
FLASH
Baseband
UEM
Audio
Amplifier
VBAT
IRDA
VFLASH2
Accessory
Regulator
Vout
LCD LED
Driver
VLED+
VBAT
VBAT
Flip