User Guide

RH-27

Troubleshooting - FM Radio CCS Technical Documentation

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.

FM Radio