Yamaha A-S2200, Owner'S Manual

Page: 29 / 88

English
29
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 plug, and contact the nearest authorized
Yamaha dealer or service center.
Problem Cause Remedy
See
page
Power does not turn on.
The power cable is not connected to
the AC IN connector on the rear panel
or is not plugged into an AC outlet.
Connect the power cable firmly. 22
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 plug from
the AC outlet, wait for about 30 seconds, and then
plug the unit in again.
—
The
A
(Power) indicator
on the front panel
flashes.
The protection circuitry has been
activated because of a short circuit,
etc. Make sure that the speaker wires are not touching
each other or shorting out against the rear panel of
the unit, and then turn on the power to the unit.
18
There is a problem with the internal
circuitries of this unit.
Disconnect the power plug from the AC outlet and
contact the nearest authorized Yamaha dealer or
service.
—
When the unit is
powered on, the INPUT
indicator flashes and
the volume level
decreases.
The protection circuitry has been
activated because of a short circuit,
etc. Make sure that the speaker wires are not touching
each other or shorting out against the rear panel of
the unit, and then turn on the power to the unit.
18
No sound is heard.
Incorrect input or output cable
connections. Connect the cables properly. If the problem
persists, the cables might be defective.
16
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).
8, 12
The SPEAKERS selector is set to OFF.
Set the SPEAKERS selector to the appropriate
position.
7
The speaker cables are not connected
properly. Make sure that the speaker cables are connected
properly.
18
The sound is suddenly
muted.
The protection circuitry has been
activated because of a short circuit,
etc. Make sure that the speaker wires are not touching
each other or shorting out against the rear panel of
the unit, and then turn on the power to the unit.
18
The volume level
cannot be adjusted. MAIN 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 MAIN IN jacks,
and then select the corresponding input source.
8
Only one channel
speaker can be heard.
The playback component or speakers
are not connected properly. Make sure that they are connected properly. If the
problem persists, the cables might be defective.
16
The volume level balance between
the left and right speakers is not
adjusted properly. Adjust the volume level balance between the left
and right speakers properly using the BALANCE
control.
8