Fm Radio Troubleshooting - Nokia RM-291 Service Manual

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FM radio troubleshooting

FM radio troubleshooting
Steps
1. Connect the phone to a PC with the module repair jig.
Phoenix and establish a connection to the phone with the data cable e.g. FBUS.
2. Start
3. Phoenix settings shall be as follows:
4. Establish input of a standard FM signal to the FM module.
5. Signal generator settings shall be as follows:
i
Frequency: 98 MHz
ii Level: -60 dBm
iii FM deviation: 22.5 kHz
iv LFGEN frequency: 1kHz
Page 7 –30
Figure 119 Phoenix Settings
COMPANY CONFIDENTIAL
Copyright © 2007 Nokia. All rights reserved.
RM-291
RF troubleshooting
Issue 1

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