User Guide

6015/6015i/6016i/6019i (RH-55), 6012 (RM-20)
Troubleshooting - Baseband Nokia Customer Care
Page 6 ©2004 Nokia Corporation Company Confidential Issue 1 - Revision 002 09/2004
Figure 1: Baseband power distribution
Bottom
Conn.
Flash
Jupiter Batman
Core
UPP
Charger
Battery
DC/DC
VCORE
LCD/Key_UI
VCTCXO
19.2 MHz
Sleep Clk
32 KHz
CBus
DBus
MBus
ExtBusC
FBus
MBus
RF
Bus
VBatt
VIO
Vflash1
Vflash2
VR2
UEM
VR1B
VR6
VR5
VR1A
VR4
VR3
VR7
VPPPRODTP
VANA
PA
VBatt
Front
End
UHF
SYNTH
FBusRx
FBusT
x
GenIO
Control
SRAM
ExtBusC
GPS
VIO
VBatt
Audio
VFlash1
VIO
VBatt
VR4