Troubleshooting - Yamaha MCX-CA15 Owner's Manual

Distributed audio amplifier
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Refer to the chart below if the MCX-CA15 does not function properly. If the problem you are experiencing is
not listed below or if the instruction below does not help, disconnect the power cord, and contact the nearest
authorized YAMAHA dealer or service center.
Problem
The AV link
The signal is weak (for IR
technology
flasher connections only).
function does
not work
correctly.
The client does
The volume setting of the
not output any
client is low.
sound.
The speakers are not correctly
connected to the MCX-CA15.
Using the
The MCX-CA15 and the radio
MCX-CA15
are too close to each other.
produces
interference
noise on nearby
radios.
The STATUS
The cables are not connected
indicator on the
correctly.
front panel of
the MCX-CA15
.
flashes rapidly
You are using low-impedance
speakers.
12

TROUBLESHOOTING

Cause
Position the IR flasher so that it is
in clear view of the external
component's remote control
receiver.
Increase the volume setting.
Check the connections between
the speakers and MCX-CA15.
Place the MCX-CA15 and the
radio at least one meter apart.
Connect the cables correctly.
When using the MCX-CA15 in
the MusicCAST system, press
to reset the system.
When using the MCX-CA15 as
an amplifier for another system,
press RESET on the inside front
panel of the MCX-CA15 to reset
this unit.
Use speakers with an impedance
of at least 4
When using the MCX-CA15 in
the MusicCAST system, press
to reset the system.
When using the MCX-CA15 as
an amplifier for another system,
press RESET on the inside front
panel of the MCX-CA15 to reset
this unit.
Remedy
on the client for 10 seconds
.
on the client for 10 seconds
Refer to
page
Quick
Manual,
page 9
Install
Manual,
page 11
11
11

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