Icom IC-M72 Service Manual page 31

Vhf marine transceiver
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SECTION 12
BC-166 INFORMATION
• BC-166 CHARGER PARTS LIST
MECHANICAL PARTS
CHASSIS PARTS
REF. NO. ORDER NO.
DESCRIPTION
MP1
8010020360
2907 case
MP2
8110008760
2907 cover
MP3
8930068690
2907 lock plate <FG>
MP4
8810010500
Screw B0 3 × 10 NI-ZU (BT)
Screw B0 3 × 10 NI-ZU (BT)
MP5
8810010500
MP6
8930039620
LEG cushion (A)
MP7
8930068700
2907 lock spring
MP8
8930054050
2373 shaft
MAIN UNIT
REF. NO. ORDER NO.
DESCRIPTION
MP1
8930069890
2907 Terminal
MP2
8930069890
2907 Terminal
ACCESSORIES
REF. NO. ORDER NO.
DESCRIPTION
MP1
Optional product Screw M5 × 30 SUS
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Do you have a question about the IC-M72 and is the answer not in the manual?

Questions and answers

Robert Savell
January 22, 2025

Sound does not work

1 comments:
Mr. Anderson
February 10, 2025

The sound might not work on the Icom IC-M72 due to the following reasons:

1. Squelch Level: The squelch level may be set too high, which blocks audio. Adjust it by pushing the appropriate buttons (`[ ]`, `[Y]`/`[Z]`) to lower the squelch level.

2. Volume Setting: The volume may be set too low. Rotate the `[VOL]` knob to increase the volume.

3. Signal Reception: Ensure the radio is receiving a signal. The " " indicator should appear when a signal is being received, and audio should emit from the speaker.

4. Speaker Issue: Check if the speaker is functioning properly. If the external speaker or audio output is faulty, repair or replacement may be needed.

5. Incorrect Channel: Verify that the correct channel is selected, as some channels may not have active transmissions.

If these adjustments do not resolve the issue, further inspection or servicing may be required.

This answer is automatically generated

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