User Guide

NPL-3 Company confidential
Troubleshooting Instructions CCS Technical Documentation
Page 4 ãNokia Corporation. Issue 1 3/03
RF Key component placement
Figure 1: Component placement 1
PA
GSM850_TX
Balanced saw
GSM1800/1900 TX
Balun
Antenna switch
GSM1900_RX
saw
GSM1900 LNA
GSM1900_RX balun
Helgo
VCTCXO
VCO
VCO balun