Yamaha YAS-103 オーナーマニュアル

The sound bar is out of the 
operating range.

Use the remote control within the 
operating range (p.8).

The batteries are weak.

Replace with new batteries (p.8).

The remote control sensor of the 
sound bar is exposed to direct 
sunlight or strong lighting.

Adjust the lighting angle, or reposition 
the sound bar.

The remote control sensor of the 
TV is blocked by the sound bar.

Use the TV Remote Repeater function 
(p.14) or remove the stands of the 
sound bar so that the TV’s remote 
control sensor is not blocked (p.5).

There may be any problem with 
the TV or TV’s remote control.

Refer to the manuals of the TV.

The TV Remote Repeater 
function is disabled.

Enable the TV Remote Repeater 
function (p.14).

The TV’s remote control does not 
use infrared signals. (Some 
remote controls may not work 
even if it uses infrared signals.)

The TV Remote Repeater function 
cannot be used in this case. Adjust the 
position of the sound bar so that the 
remote control sensor of the TV is not 
blocked by the sound bar and use the 
TV’s remote control to operate the TV.

The sound bar and TV are too 
close or too far from one another.

Move the sound bar away from the TV 
more than 50 mm (2") (p.5). 
If necessary, remove or attach the 
stands of the sound bar to adjust 
height for the IR flasher (for TV 
Remote Repeater) of the sound bar 
positioning in front of the remote 
control sensor of the TV (p.5).

There is any obstacle (such as 
cables) between the sound bar 
and TV.

Remove the obstacle between the 
sound bar and TV.

TV is not receiving the remote 
control signal well since the 
signals from the TV’s remote 
control and IR flasher (for TV 
Remote Repeater) of the sound 
bar are interfering.

Disable the TV Remote Repeater 
function (p.14).

The TV’s remote control key was 
not held down long enough.

Hold down the key for more than 1 
second twice or three times (p.12).

The TV’s remote control does not 
use infrared signals. (Some 
remote controls may not work 
even if it uses infrared signals.)

The TV’s remote control learning 
function cannot be used in this case. 
Use the sound bar’s remote control to 
operate the sound bar.

The position where you operated 
the TV’s remote control is not 
appropriate.

Operate the TV’s remote control at the 
appropriate position (p.12).

The batteries of the TV’s remote 
control are weak.

Replace with new batteries.

The remote control sensor of the 
sound bar is exposed to direct 
sunlight or strong lighting.

Adjust the lighting angle, or reposition 
the sound bar.

The transmission of the remote 
control signal was disturbed by 
the TV screen light.

Turn off the TV and perform the 
learning operation again (p.12).

Audio output is enabled on the 
TV.

Change the TV setting to disable the 
TV speaker output. If a setting to 
disable the speaker output is not 
available on your TV, try the following 
methods.
- Connect headphones to the 

headphone jack on the TV.

- Set the TV volume to minimum.

The power of the TV was on when 
you performed the learning 
operation.

Press the power key on the TV and 

 

(power) on the front panel of the sound 
bar to turn on them and then press the 
power key on the TV’s remote control 
to turn off them.