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2 - Baseband System PAMS Technical Documentation
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Figure 4 Baseband power distribution
System Connecter
Battery
CHACON
RF Regulators
Baseband
Regulators
6
VR2-7
VR1A
VR1B
VIO
VSIM
VCORE
VANA
VFLASH1
RTC
Backup
battery
PA Supply
DLR-3
switch
SIM
UPP
LCD
FLASH
Baseband
UEM
Bluetooth
VBAT
IRDA
VFLASH2
Boomer