MG20XU/MG20/MG16XU/MG16/MG12XU/MG12 Owner’s Manual 29
Troubleshooting

When No Sound Is Output

Refer to this section when no sound is output or the volume is very low. This information is for when sound is output from the [STEREO OUT] jacks or the [PHONES] jack.For details about these functions, see “Controls and Connectors” on pages 14 – 28.
STEP 1 Connections and Signal Flow
Check if the instruments, microphones, and speakers are connected correctly, and if any of the cables are damaged.
DI
[STEREO OUT] jacks
[PHONES] jack
When connecting gui-
tars or basses to the
MG, use DI boxes.

1

Signal is input from
a microphone or
instrument.

2

Adjust tone and
level for each
channel.
3Route signals from channels to buses, and then on to the master block.

4

Make final adjustments
to the level of the signal
routed through buses.

5

The signal is output
to speakers and/or
headphones.