28
RQT9772
No sound (or image).
≥
Turn muting off. (
>
20)
≥
Check the connections to the other devices.
(
>
16, 17)
≥
Make sure that the received audio signal is
compatible with this system. (
>
30)
≥
Turn this system off and then on again.
≥
If the main unit is connected to the TV with only
an HDMI cable, make sure that the TV’s HDMI
terminal is labelled “HDMI (ARC)”. If not,
connect using the optical digital audio cable.
(
>
16)
≥
If the main unit is connected to a Panasonic TV
and turned on using the button on the main unit
or the remote control, sound might not be
output from this system. In this case, turn the
main unit on using the TV’s remote control.
(
>
22)
≥
If the connections are correct, there might be a
problem with the cables. Redo the connections
with different cables.
≥
Check the audio output settings on the
connected device.
≥
If the BD/DVD indicator flashes and there is no
audio output, try the following.
1
Turn the connected device off and then on.
2
Turn off the main unit, remove the HDMI
cable, then reconnect the HDMI cable and
turn the main unit back on.
The dual audio cannot be changed from main
to secondary.
If the audio received from the connected device is
not “Dolby Dual Mono” or the output setting is not
“Bitstream”, the setting cannot be changed from
this system. Change the setting on the connected
device.
The volume is lowered when the main unit is
turned on.
If the main unit is turned off with the volume
setting in the greater half (above 50), the main
unit will automatically lower the volume to the
middle (50) when the main unit is turned on.
(
>
25)
The dialog is too persistent or the dialog does
not sound natural.
This system has a function to make the dialog
stand out when the volume is low. (
>
25)
There is no audio.
The power of the main unit turns off
automatically.
(When the main unit detects a problem, a safety
measure is activated and the main unit
automatically switches to standby mode.)
≥
There is a problem with the amplifier.
≥
Is the volume extremely high?
If so, lower the volume.
≥
Is this system placed in an extremely hot
place?
If so, move this system to a cooler place and
wait a few moments and then try to turn it on
again.
If the problem persists, confirm the TV indicator
and BD/DVD indicator blink, turn this system off,
remove the AC mains lead cord and consult your
dealer. Please be sure to remember the
indicators that were blinking and inform the
dealer.
Sound
SC-HTB170EGEBGN_RQT9772-B.book 28 ページ ２０１３年２月４日 月曜日 午前９時５分
