Action Result
Press the corresponding
key to continue.
The display shows:
Internal Speaker Tone Test
The speaker plays a continuous tone.
Press any key. The display shows:
Internal Earpiece Tone Test
The internal earpiece plays a continuous tone.
Press any key. The display shows:
Connect Stereo
accessory
to the radio
(RSM connected)
Attach accessory to the
radio.
The display shows:
Stereo
tone test
Stereo Accy
connected
The Stereo accessory plays a continuous tone.
Press any key. The display shows:
Connect Mono
accessory
to the radio
(RSM connected)
Attach accessory to the
radio.
The display shows:
Mono
tone test
Mono Accy
connected
The Mono accessory plays a continuous tone.
21 Press the corresponding key to proceed to the next test.
Loopback Test
22 The display shows:
Loopback
Test
23 Do the following:
Action Result
Press any key. The display shows:
INT MIC to INT EAR Loopback Test
Speak into the bottom mi-
crophone.
You hear your voice from the internal earpiece.
Press any key to continue. The display shows:
Connect RSM
to the radio
(RSM connected)
MN002952A01-AH
Chapter 4: Test Setup and Testing
57