User Guide

Issue 1 09/04 COMPANY CONFIDENTIAL 4
Copyright © 2004 Nokia. All Rights Reserved.
RA-2/3
7 - RF Description and Troubleshooting Nokia Customer Care
Table of Contents
Page No
Pictures of synthesizer signals .................................................................. 45
Frequency Lists .............................................................................................. 48
GSM850 .................................................................................................... 48
GSM900 (including EGSM900) ................................................................. 49
GSM1800 .................................................................................................. 50
GSM1900 .................................................................................................. 51
RF tunings after repairs ................................................................................... 52
WLAN RF Description....................................................................................... 53
RF operating modes ........................................................................................ 54
Transmitter ..................................................................................................... 54
Receiver ......................................................................................................... 55
Synthesizer .................................................................................................... 55
Antenna .......................................................................................................... 55