36
RQT9849
No sound (or image).
≥
Turn muting off. (
>
29)
≥
Check the connections to the other devices. (
>
25, 26)
≥
Make sure that the received audio signal is
compatible with this system. (
>
38)
≥
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. (
>
25)
≥
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. (
>
31)
≥
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. (
>
34)
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. (
>
34)
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.
No power.
Ensure the AC mains lead of the active
subwoofer is connected properly.
After turning the subwoofer on, it immediately
turns off.
Unplug the AC mains lead and consult your
dealer.
No sound from the subwoofer.
≥
Check that the active subwoofer is turned on.
≥
Check that the WIRELESS LINK indicator lights
green. (
>
28)
The WIRELESS LINK indicator lights red.
≥
There is no link between the main unit and the
active subwoofer.
j
Check that the main unit is turned on.
j
Turn the active subwoofer off and then back
on. Alternatively, turn the active subwoofer
off, disconnect the AC mains lead and then
reconnect it.
≥
The active subwoofer and the main unit may
not be paired correctly. Try the following
operation. (Wireless pairing)
1
Turn on the main unit and active subwoofer.
2
Press [ID SET] on the rear of the active
subwoofer for more than 3 sec.
(The WIRELESS LINK indicator will blink in
red.)
3
While pressing and holding [INPUT
SELECTOR] on remote control, press and
hold [VOL
r
] on the main unit for more than
4 sec. (The BD/DVD indicator will blink and
sound mode indicators light up in
sequence.)
≥
When the wireless pairing is successful, BD/DVD
indicator will stop flashing and WIRELESS LINK
indicator lights green.
4
Turn the main unit off and on.
≥
Consult your dealer if the problem persists.
Sound
Active Subwoofer
SC-HTB770_RQT9849-B_mst.book 36 ページ ２０１３年２月２５日 月曜日 午前１１時５３分
