Fm Radio Troubleshooting Diagram - Nokia NEM-4 Series Troubleshooting Instructions

CCS Technical Documentation

FM Radio Troubleshooting diagram

Notes to "FM Radio Troubleshooting diagram"
Use 1MHz 1X probe when measuring Audio and clock signals with oscilloscope.
Use active RF probe when measuring frequencies with spectrum analyzer.
Note 1. RF test signal parameters:
- Amplitude, A, –67.0 dBm
- Carrier frequency, f
- Deviation,
Issue 1 09/2003
Company Confidential
Figure 12: FM Radio control window.
, 98,000 MHz
c
∆
f, 75 kHz
Copyright  2003 Nokia Corporation
Company Confidential
NEM-4
BB Troubleshooting
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