User Guide

RH-20 Company confidential
CCS Technical Documentation
Page 58 Nokia Corporation. Issue 1 10/2003
Diagrams of FM radio signals
Figure 24: Oscilloscope screen shot, Audio output
Signal 1: Audio output from PWB test points J103 and J104, with FM test signal, volume
100%.
Signal 2: Audio output from FM radio pins 22 and 23(same as in C162 and C163), with
FM test signa
Figure 25: FM radio clock from test point J359, 32 kHz frequency clock signal, when radio is on.l