Nokia RH-27 Series Troubleshooting Instructions page 4

RH-27
Troubleshooting - FM Radio
FM Radio Testing with Tomahawk Headset
1 Connect the Tomahawk headset (HDS-3) to the Tomahawk connector (bottom
connector).
2 Select the "Radio" from the phone's User Interface Menu control.
3 Set a local radio station by selecting "Automatic Tuning" from the Radio Menu
and pressing the UP arrow.
4 Listen for sound out of the Tomahawk headset.
• If there is a signal present, continue with Step 5.
• If there is no static or sound present, inspect all the FM radio circuits on the bottom
PWB layer and refer to Troubleshooting - Baseband section of this manual on audio
amplifier troubleshooting.
Page 4
©2003 Nokia Corporation
CCS Technical Documentation
FM Radio
Confidential Issue 1 11/2003