User Guide

RH-30/RH-31 Company Confidential
Troubleshooting Instructions Nokia Customer Care
Page 6 © 2004 Nokia Corporation. Issue 2 11/2004
RF key component placement
Figure 1: Component placement 1
A
ntenna switch
PA
VCO
TX 850/900 saw
1900/1800
TX Balun
1900 RX balun
1900 RX Lna
VCTCXO
Helgo
VCO Balun
1800 RX Saw
850/900 RX Saw
1900 RX Saw