Nokia RA-2 Rf Description & Troubleshooting page 4

RA-2/3
7 - RF Description and Troubleshooting
Table of Contents
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
Issue 1 09/04 COMPANY CONFIDENTIAL
Copyright © 2004 Nokia. All Rights Reserved.
Nokia Customer Care
Page No
4