Troubleshooting - Yamaha YAS-203 Owner's Manual

Troubleshooting

Refer to the table below when the sound bar does not function properly. If the problem
you are experiencing is not listed below or if the instructions below do not help, turn off
the sound bar, disconnect the power cable, and contact the nearest authorized Yamaha
dealer or service center.
First, check the following:
A The power cables of the sound bar, subwoofer, TV and playback devices (such
as BD players) are connected to AC wall outlets securely.
B The sound bar, TV and playback devices (such as BD players) are turned on.
C The connectors of each cable are securely inserted in to jacks on each device.
Power and system
Problem Cause
The power turns The auto power standby function
off suddenly. worked.
When the auto power standby
function is enabled and one of the
following conditions is met, the
sound bar will automatically turn
off.
- No operation for 8 hours
- No audio input and no
operations for 20 minutes when
BLUETOOTH is selected as the
input source.
The protection circuitry has been
activated. (The STATUS indicator
on the front panel of the sound
bar flashes.)
connection is
terminated on a
when the
is enabled.
The power
The protection circuitry has been
activated three times
cannot be turned
consecutively. (If you try to turn on
on.
the power in this condition, the
STATUS indicator on the front
panel of the sound bar flashes.)
Remedy
Turn on the sound bar again. To stop
the sound bar from turning off
automatically, disable the auto power
standby function (p.14).
After confirming that all connections
are made properly, turn on the sound
bar again. If the power still turns off
suddenly or cannot be turned on,
unplug the power cable from the AC
wall outlet and contact the nearest
authorized Yamaha dealer or service
center.
Disable the standby mode
device (p.11).
standby mode
To protect the product, the power
cannot be turned on. Unplug the
power cable from the AC wall outlet
and contact the nearest authorized
Yamaha dealer or service center.
The sound bar is The internal microcomputer is
frozen, due to an external electric
not responding
shock (such as lightning or
correctly.
excessive static electricity) or to a
drop in the power supply voltage.
The sound bar Another device is being
operated nearby.
operates by
itself.
TV's 3D glasses The sound bar is blocking the 3D
glasses transmitter of your TV.
do not work.
Audio
Problem Cause
No sound. Another input source is selected.
The mute function is activated.
The volume is too low.
The power cables of the sound
bar and subwoofer are not
connected properly.
Hold down (power) on the front
panel of the sound bar for more than
10 seconds to reboot it. (If the problem
persists, disconnect the power cable
from the AC wall outlet and plug it
again.)
Terminate connection of the
sound bar (p.11).
Check the position of the 3D glasses
transmitter of your TV and adjust the
position of the sound bar. Remove the
stands of the sound bar if they are
attached (p.5).
Remedy
Select an appropriate input source
(p.8).
Cancel the mute function (p.9).
Turn up the volume (p.8).
Make sure that power cables of the
sound bar and subwoofer are
connected to AC wall outlets securely
(p.6).
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