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39
English
Troubleshooting
Refer to the table below if this unit does not function properly. If the instructions below do not help, or if the problem
you are experiencing is not listed below, turn off the unit, disconnect the power cord, and contact the nearest authorized
Yamaha dealer or service center.
Problem Cause Remedy
See
page
Power does not turn on.
The power cord is not connected
to the AC IN connector on the
rear panel or is not plugged into
an AC outlet.
Connect the power cord firmly. 26
The unit has been exposed to
a strong external electric shock
(such as lightning or strong
static electricity).
Turn off the unit, disconnect the
power cord from the AC outlet, wait
for about 30 seconds, and then plug
the unit in again.
26
There is a problem with the
internal circuitries of this unit.
Disconnect the power cord from the
AC outlet and contact the nearest
authorized Yamaha dealer or service
center.
26
No sound is heard.
Incorrect input or output cable
connections.
Connect the cables properly. If the
problem persists, the cables might be
defective.
20
No appropriate input source has
been selected.
Select an appropriate input source
using the INPUT selector on the front
panel (or one of the input selector
keys on the remote control).
28
The OUTPUT selector setting
does not match the output jacks
that are being used.
Select an appropriate output using
the OUTPUT selector.
28
The volume level cannot
be adjusted.
EXT. DIRECT is selected as the
input source.
Adjust the volume level on the
connected component. Alternatively,
connect the external component to
a pair of the input jacks other than
the EXT. IN jacks, and then select the
corresponding input source.
20
28
Only one channel
speaker can be heard.
The playback component is not
connected properly.
Make sure that the connections are
made properly. If the problem persists,
the cables might be defective.
20
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