User Guide
CC Technical Documentation Troubleshooting - RF (Part 1)
RM-11
Issue 1 02/2004 ©2004 Nokia Corporation Confidential Page 3
RF Troubleshooting
The RM-11 features 1900MHz PCS CDMA, 800MHz Cell CDMA and AMPS, an internal
antenna, GPS, an FM radio, a RUIM card, a color LCD, a VGA camera, and a flashlight.
Figure 1: RM-11 RF components
Figure 2: RM-11 Baseband components
Equipment List for RF Troubleshooting
Use the following equipment to troubleshoot the RM-11 RF:
• Computer with Phoenix
• Agilent 8960 CDMA call box
Note: (If 8960 is not available, then a Signal Generator is needed.
Cell TX PA
PCS TX Switch
PCS TX Driver “Hornet”
Cell TX Driver “Tomcat” SIM Card
GPS
Connector
GPS LNA
and Filter
PCS
Duplexer
Cell
Duplexer
PCS TX PA Cell Isolator
PCS TX Split-band SAW Filter
Cell TX SAW Filter
Robin TX Up-converter
RF Connector
PCS
Isolator
FM Radio IC
PCS RX FR
SAW Filter
RX IC “Alfred”
Cell RX RF
SAW Filter
VCO
PLL IC
RX IF CDMA Filter
RX IF AMPS Filter
Batman RX Down-
converter
Diplexer
VGA Camera
VCTCXO Inverter VCTCXO UEM
UPP
Memory
GPS BB IC GPS RF IC
GPS TCXO
Flashlight










