User Guide

CCS Technical Documentation BB Description & Troubleshooting
Company Confidential RH-4
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D/K-
LIGHT
UEM
UPP
SIM
Flash /
SRAM
Battery
CBUS/
DBUS
RF Supplies
Keypad/
display
Tomahawk system connector
RF RX/TX
External Audio
ACI, Fbus, Vout
Charger Connection
Clock
SLEEPCLK
32kHz
Baseband
SIMIF
M
VIBRA
EAR
MIC
PA Supply
BB
Supplies
RF
RF RX/TX
IHF System connector DC plug
Audio
PA
DC/DC
Converter
Touchpad
Controller
Touchpad
Module
IRDA