Power Distribution Diagram - Nokia NSB-9 Service Manual

NSB-9
System Module and User Interface

Power Distribution diagram

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